diff --git a/benchmark/farm.py b/benchmark/farm.py index fcd2473..7ceda17 100755 --- a/benchmark/farm.py +++ b/benchmark/farm.py @@ -1,5 +1,12 @@ #!/usr/bin/env python3 +import os +import sys + +SCRIPT_PATH = os.path.realpath(__file__) +SCRIPT_DIR = os.path.dirname(SCRIPT_PATH) +sys.path.append(os.path.join(SCRIPT_DIR, "third_party")) + import argparse import datetime import foundation diff --git a/benchmark/foundation/system_info.py b/benchmark/foundation/system_info.py index 9770b33..b2a6b21 100644 --- a/benchmark/foundation/system_info.py +++ b/benchmark/foundation/system_info.py @@ -1,9 +1,12 @@ import json +import multiprocessing import platform import subprocess import sys -from third_party import cpuinfo +# Usually comes from third_party +import cpuinfo +import cpu_cores def _getBlenderDeviceInfo(ctx): @@ -55,28 +58,7 @@ def getBlenderVersion(ctx): return info -def getNumPhysicalCPUs_Linux(): - ids = set() - with open("/proc/cpuinfo") as f: - for line in f.readlines(): - if line.startswith("physical id"): - id = int(line.split(":", 1)[1]) - ids.add(id) - return len(ids) - - -def getNumPhysicalCPUs(): - if sys.platform == 'linux': - return getNumPhysicalCPUs_Linux() - elif sys.platform == 'win32': - # TODO(sergey): Currently all WIndows machines here are single socket. - return 1 - else: - raise Exception("Needs implementation") - - def gatherSystemInfo(ctx): - import psutil system_info = {} system_info['bitness'] = platform.architecture()[0] system_info['machine'] = platform.machine() @@ -88,10 +70,11 @@ def gatherSystemInfo(ctx): # system_info['libc_version'] = "-".join(platform.libc_ver()) # TODO(sergey): Make this to work on Windows and macOS cpu_info = cpuinfo.get_cpu_info() + cores_info = cpu_cores.CPUCoresCounter.factory() system_info['cpu_brand'] = cpu_info['brand'] - system_info["num_cpu_cores"] = psutil.cpu_count(logical=False) - system_info["num_cpu_threads"] = psutil.cpu_count(logical=True) - system_info["num_cpu_sockets"] = getNumPhysicalCPUs() + system_info["num_cpu_cores"] = cores_info.get_physical_cores_count() + system_info["num_cpu_threads"] = multiprocessing.cpu_count() + system_info["num_cpu_sockets"] = cores_info.get_physical_processors_count() system_info['devices'] = _getBlenderDeviceInfo(ctx) # TODO(sergey): query number of CPUs and threads. return system_info diff --git a/benchmark/foundation/util.py b/benchmark/foundation/util.py index f236ac8..5a597b6 100644 --- a/benchmark/foundation/util.py +++ b/benchmark/foundation/util.py @@ -1,5 +1,6 @@ import foundation from foundation import progress +import dateutil import os import requests import tarfile @@ -133,7 +134,6 @@ def blenderCommitUnixTimestamp(commit_date, commit_time): """ Convert commit build time and time to unix timestamp """ - import dateutil date_time = commit_date + " " + commit_time return dateutil.parser.parse(date_time) diff --git a/benchmark/main.py b/benchmark/main.py index 92e78a8..20b885f 100755 --- a/benchmark/main.py +++ b/benchmark/main.py @@ -1,5 +1,12 @@ #!/usr/bin/env python3 +import os +import sys + +SCRIPT_PATH = os.path.realpath(__file__) +SCRIPT_DIR = os.path.dirname(SCRIPT_PATH) +sys.path.append(os.path.join(SCRIPT_DIR, "third_party")) + import argparse import foundation from foundation import (benchrunner, @@ -79,21 +86,21 @@ def _printFullResult(ctx, results): for scene in ctx.scenes: if scene not in stats: continue - stats = stats[scene] + scene_stats = stats[scene] print(" {}:" . format(scene)) print(" - Engine render time: {}" . format( util.humanReadableTimeDifference( - stats.total_render_time))) + scene_stats.total_render_time))) print(" - Render time without sync: {}" . format( util.humanReadableTimeDifference( - stats.render_time_no_sync))) + scene_stats.render_time_no_sync))) print(" - Total render time: {}" . format( util.humanReadableTimeDifference( - stats.pipeline_render_time))) + scene_stats.pipeline_render_time))) print(" - Peak memory used on device: {}" . format( - util.humanReadableSize(stats.device_peak_memory))) + util.humanReadableSize(scene_stats.device_peak_memory))) print(" - Memory used on device during rendering: {}" . format( - util.humanReadableSize(stats.device_memory_usage))) + util.humanReadableSize(scene_stats.device_memory_usage))) def _printFullJSONResult(ctx, results): diff --git a/benchmark/parse_results.py b/benchmark/parse_results.py index c9e756b..e542fc6 100755 --- a/benchmark/parse_results.py +++ b/benchmark/parse_results.py @@ -288,8 +288,9 @@ class HistoryResultVisitor(ResultVisitor): continue scene_stats_history = stats_history[scene_name] data = [] - sorted_scene_stats_history = sorted(scene_stats_history, - key=lambda k: k['timestamp']) + sorted_scene_stats_history = sorted( + scene_stats_history, + key=lambda k: k['timestamp']) uniq_scene_stats_history = self.removeDuplicated( sorted_scene_stats_history) for scene_stats in uniq_scene_stats_history: @@ -313,6 +314,7 @@ class HistoryResultVisitor(ResultVisitor): with open(filename, "w") as f: f.write(code) + def main(): parser = configureArgumentParser() args = parser.parse_args() diff --git a/benchmark/third_party/cpu_cores/__init__.py b/benchmark/third_party/cpu_cores/__init__.py new file mode 100644 index 0000000..d0f1cba --- /dev/null +++ b/benchmark/third_party/cpu_cores/__init__.py @@ -0,0 +1,9 @@ +# This file is part of cpu_cores released under the MIT license. +# See the LICENSE file for more information. + +version_info = (0, 1, 3) +__version__ = ".".join([str(x) for x in version_info]) + +from cpu_cores.common import CPUCoresCounter + +__all__ = ['CPUCoresCounter'] diff --git a/benchmark/third_party/cpu_cores/common.py b/benchmark/third_party/cpu_cores/common.py new file mode 100644 index 0000000..ceeb31a --- /dev/null +++ b/benchmark/third_party/cpu_cores/common.py @@ -0,0 +1,43 @@ +# This file is part of cpu_cores released under the MIT license. +# See the LICENSE file for more information. + +import sys + + +class CPUCoresCounter(object): + + platform = None + _physical_cores_count = None + _physical_processors_count = None + + def _count(self, *args, **kwargs): + raise NotImplementedError() + + @classmethod + def factory(cls, force_platform=None): + if force_platform is not None: + cls.platform = force_platform + else: + cls.platform = sys.platform + if cls.platform.startswith('darwin'): + from cpu_cores.darwin import DarwinCPUCoresCounter + return DarwinCPUCoresCounter() + elif cls.platform.startswith('linux'): + from cpu_cores.linux import LinuxCPUCoresCounter + return LinuxCPUCoresCounter() + else: + raise NotImplementedError("unsupported platform type [%s]" % + cls.platform) + + def _check_counting_or_do_it(self): + if self._physical_processors_count is None or \ + self._physical_cores_count is None: + self._count() + + def get_physical_cores_count(self): + self._check_counting_or_do_it() + return self._physical_cores_count + + def get_physical_processors_count(self): + self._check_counting_or_do_it() + return self._physical_processors_count diff --git a/benchmark/third_party/cpu_cores/darwin.py b/benchmark/third_party/cpu_cores/darwin.py new file mode 100644 index 0000000..154e1b5 --- /dev/null +++ b/benchmark/third_party/cpu_cores/darwin.py @@ -0,0 +1,35 @@ +# This file is part of cpu_cores released under the MIT license. +# See the LICENSE file for more information. + +import shlex +import subprocess + +from cpu_cores.common import CPUCoresCounter + +CPUINFO_COMMAND = "/usr/sbin/system_profiler" \ + " -detailLevel full SPHardwareDataType" + + +class DarwinCPUCoresCounter(CPUCoresCounter): + + def _count(self, command=None): + if command is None: + command = CPUINFO_COMMAND + s = subprocess.Popen(shlex.split(command), + stdout=subprocess.PIPE, + stderr=subprocess.PIPE) + if s: + out, err = s.communicate() + if len(err.strip()) > 0 or len(out.strip()) == 0: + raise Exception('impossible to get the cpu cores count' + + '(darwin) (error message = %s)' % err.strip()) + lines = out.split(b'\n') + for line in lines: + tmp = line.strip() + if tmp.startswith(b'Total Number of Cores:'): + self._physical_cores_count = int(tmp.split(b':')[1]) + if tmp.startswith(b'Number of Processors:'): + self._physical_processors_count = int(tmp.split(b':')[1]) + if self._physical_processors_count is None or \ + self._physical_cores_count is None: + raise Exception('impossible to get the cpu cores count (darwin)') diff --git a/benchmark/third_party/cpu_cores/linux.py b/benchmark/third_party/cpu_cores/linux.py new file mode 100644 index 0000000..91faf9d --- /dev/null +++ b/benchmark/third_party/cpu_cores/linux.py @@ -0,0 +1,54 @@ +# This file is part of cpu_cores released under the MIT license. +# See the LICENSE file for more information. + +from cpu_cores.common import CPUCoresCounter + +CPUINFO_FILEPATH = "/proc/cpuinfo" + + +def _core_hash(cpu_infos): + if 'core id' not in cpu_infos and 'physical id' not in cpu_infos: + return "%i" % cpu_infos['processor'] + if 'core id' in cpu_infos and 'physical id' not in cpu_infos: + raise Exception("incorrect cpuinfo file :" + " we have a core_id without physical_id") + if 'core id' in cpu_infos: + return "%i_%i" % (cpu_infos['physical id'], cpu_infos['core id']) + else: + return "%i" % cpu_infos['physical id'] + + +def _processor_hash(cpu_infos): + if 'core id' not in cpu_infos and 'physical id' not in cpu_infos: + return "%i" % cpu_infos['processor'] + if 'core id' in cpu_infos and 'physical id' not in cpu_infos: + raise Exception("incorrect cpuinfo file :" + " we have a core_id without physical_id") + return "%i" % cpu_infos['physical id'] + + +class LinuxCPUCoresCounter(CPUCoresCounter): + + def _count(self, cpuinfo_filepath=None): + if cpuinfo_filepath is None: + cpuinfo_filepath = CPUINFO_FILEPATH + with open(cpuinfo_filepath, 'r') as f: + # we read lines in reversed order to be sure to end with a + # "processor:" line + lines = reversed(f.readlines()) + cores = set() + processors = set() + cpu_infos = {} + for line in lines: + tmp = line.strip() + for key in ('processor', 'physical id', 'core id'): + if tmp.startswith(key): + cpu_infos[key] = int(tmp.split(':')[1].strip()) + if key == 'processor': + cores.add(_core_hash(cpu_infos)) + processors.add(_processor_hash(cpu_infos)) + cpu_infos = {} + if len(cores) == 0 or len(processors) == 0: + raise Exception("can't get the cpu cores count (linux)") + self._physical_cores_count = len(cores) + self._physical_processors_count = len(processors) diff --git a/benchmark/third_party/dateutil/__init__.py b/benchmark/third_party/dateutil/__init__.py new file mode 100644 index 0000000..796ef3d --- /dev/null +++ b/benchmark/third_party/dateutil/__init__.py @@ -0,0 +1,2 @@ +# -*- coding: utf-8 -*- +from ._version import VERSION as __version__ diff --git a/benchmark/third_party/dateutil/_common.py b/benchmark/third_party/dateutil/_common.py new file mode 100644 index 0000000..e8b4af7 --- /dev/null +++ b/benchmark/third_party/dateutil/_common.py @@ -0,0 +1,34 @@ +""" +Common code used in multiple modules. +""" + + +class weekday(object): + __slots__ = ["weekday", "n"] + + def __init__(self, weekday, n=None): + self.weekday = weekday + self.n = n + + def __call__(self, n): + if n == self.n: + return self + else: + return self.__class__(self.weekday, n) + + def __eq__(self, other): + try: + if self.weekday != other.weekday or self.n != other.n: + return False + except AttributeError: + return False + return True + + __hash__ = None + + def __repr__(self): + s = ("MO", "TU", "WE", "TH", "FR", "SA", "SU")[self.weekday] + if not self.n: + return s + else: + return "%s(%+d)" % (s, self.n) diff --git a/benchmark/third_party/dateutil/_version.py b/benchmark/third_party/dateutil/_version.py new file mode 100644 index 0000000..c1a0357 --- /dev/null +++ b/benchmark/third_party/dateutil/_version.py @@ -0,0 +1,10 @@ +""" +Contains information about the dateutil version. +""" + +VERSION_MAJOR = 2 +VERSION_MINOR = 6 +VERSION_PATCH = 1 + +VERSION_TUPLE = (VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH) +VERSION = '.'.join(map(str, VERSION_TUPLE)) diff --git a/benchmark/third_party/dateutil/easter.py b/benchmark/third_party/dateutil/easter.py new file mode 100644 index 0000000..e4def97 --- /dev/null +++ b/benchmark/third_party/dateutil/easter.py @@ -0,0 +1,89 @@ +# -*- coding: utf-8 -*- +""" +This module offers a generic easter computing method for any given year, using +Western, Orthodox or Julian algorithms. +""" + +import datetime + +__all__ = ["easter", "EASTER_JULIAN", "EASTER_ORTHODOX", "EASTER_WESTERN"] + +EASTER_JULIAN = 1 +EASTER_ORTHODOX = 2 +EASTER_WESTERN = 3 + + +def easter(year, method=EASTER_WESTERN): + """ + This method was ported from the work done by GM Arts, + on top of the algorithm by Claus Tondering, which was + based in part on the algorithm of Ouding (1940), as + quoted in "Explanatory Supplement to the Astronomical + Almanac", P. Kenneth Seidelmann, editor. + + This algorithm implements three different easter + calculation methods: + + 1 - Original calculation in Julian calendar, valid in + dates after 326 AD + 2 - Original method, with date converted to Gregorian + calendar, valid in years 1583 to 4099 + 3 - Revised method, in Gregorian calendar, valid in + years 1583 to 4099 as well + + These methods are represented by the constants: + + * ``EASTER_JULIAN = 1`` + * ``EASTER_ORTHODOX = 2`` + * ``EASTER_WESTERN = 3`` + + The default method is method 3. + + More about the algorithm may be found at: + + http://users.chariot.net.au/~gmarts/eastalg.htm + + and + + http://www.tondering.dk/claus/calendar.html + + """ + + if not (1 <= method <= 3): + raise ValueError("invalid method") + + # g - Golden year - 1 + # c - Century + # h - (23 - Epact) mod 30 + # i - Number of days from March 21 to Paschal Full Moon + # j - Weekday for PFM (0=Sunday, etc) + # p - Number of days from March 21 to Sunday on or before PFM + # (-6 to 28 methods 1 & 3, to 56 for method 2) + # e - Extra days to add for method 2 (converting Julian + # date to Gregorian date) + + y = year + g = y % 19 + e = 0 + if method < 3: + # Old method + i = (19*g + 15) % 30 + j = (y + y//4 + i) % 7 + if method == 2: + # Extra dates to convert Julian to Gregorian date + e = 10 + if y > 1600: + e = e + y//100 - 16 - (y//100 - 16)//4 + else: + # New method + c = y//100 + h = (c - c//4 - (8*c + 13)//25 + 19*g + 15) % 30 + i = h - (h//28)*(1 - (h//28)*(29//(h + 1))*((21 - g)//11)) + j = (y + y//4 + i + 2 - c + c//4) % 7 + + # p can be from -6 to 56 corresponding to dates 22 March to 23 May + # (later dates apply to method 2, although 23 May never actually occurs) + p = i - j + e + d = 1 + (p + 27 + (p + 6)//40) % 31 + m = 3 + (p + 26)//30 + return datetime.date(int(y), int(m), int(d)) diff --git a/benchmark/third_party/dateutil/parser.py b/benchmark/third_party/dateutil/parser.py new file mode 100644 index 0000000..595331f --- /dev/null +++ b/benchmark/third_party/dateutil/parser.py @@ -0,0 +1,1374 @@ +# -*- coding: utf-8 -*- +""" +This module offers a generic date/time string parser which is able to parse +most known formats to represent a date and/or time. + +This module attempts to be forgiving with regards to unlikely input formats, +returning a datetime object even for dates which are ambiguous. If an element +of a date/time stamp is omitted, the following rules are applied: +- If AM or PM is left unspecified, a 24-hour clock is assumed, however, an hour + on a 12-hour clock (``0 <= hour <= 12``) *must* be specified if AM or PM is + specified. +- If a time zone is omitted, a timezone-naive datetime is returned. + +If any other elements are missing, they are taken from the +:class:`datetime.datetime` object passed to the parameter ``default``. If this +results in a day number exceeding the valid number of days per month, the +value falls back to the end of the month. + +Additional resources about date/time string formats can be found below: + +- `A summary of the international standard date and time notation + `_ +- `W3C Date and Time Formats `_ +- `Time Formats (Planetary Rings Node) `_ +- `CPAN ParseDate module + `_ +- `Java SimpleDateFormat Class + `_ +""" +from __future__ import unicode_literals + +import datetime +import string +import time +import collections +import re +from io import StringIO +from calendar import monthrange + +from six import text_type, binary_type, integer_types + +from . import relativedelta +from . import tz + +__all__ = ["parse", "parserinfo"] + + +class _timelex(object): + # Fractional seconds are sometimes split by a comma + _split_decimal = re.compile("([.,])") + + def __init__(self, instream): + if isinstance(instream, binary_type): + instream = instream.decode() + + if isinstance(instream, text_type): + instream = StringIO(instream) + + if getattr(instream, 'read', None) is None: + raise TypeError('Parser must be a string or character stream, not ' + '{itype}'.format(itype=instream.__class__.__name__)) + + self.instream = instream + self.charstack = [] + self.tokenstack = [] + self.eof = False + + def get_token(self): + """ + This function breaks the time string into lexical units (tokens), which + can be parsed by the parser. Lexical units are demarcated by changes in + the character set, so any continuous string of letters is considered + one unit, any continuous string of numbers is considered one unit. + + The main complication arises from the fact that dots ('.') can be used + both as separators (e.g. "Sep.20.2009") or decimal points (e.g. + "4:30:21.447"). As such, it is necessary to read the full context of + any dot-separated strings before breaking it into tokens; as such, this + function maintains a "token stack", for when the ambiguous context + demands that multiple tokens be parsed at once. + """ + if self.tokenstack: + return self.tokenstack.pop(0) + + seenletters = False + token = None + state = None + + while not self.eof: + # We only realize that we've reached the end of a token when we + # find a character that's not part of the current token - since + # that character may be part of the next token, it's stored in the + # charstack. + if self.charstack: + nextchar = self.charstack.pop(0) + else: + nextchar = self.instream.read(1) + while nextchar == '\x00': + nextchar = self.instream.read(1) + + if not nextchar: + self.eof = True + break + elif not state: + # First character of the token - determines if we're starting + # to parse a word, a number or something else. + token = nextchar + if self.isword(nextchar): + state = 'a' + elif self.isnum(nextchar): + state = '0' + elif self.isspace(nextchar): + token = ' ' + break # emit token + else: + break # emit token + elif state == 'a': + # If we've already started reading a word, we keep reading + # letters until we find something that's not part of a word. + seenletters = True + if self.isword(nextchar): + token += nextchar + elif nextchar == '.': + token += nextchar + state = 'a.' + else: + self.charstack.append(nextchar) + break # emit token + elif state == '0': + # If we've already started reading a number, we keep reading + # numbers until we find something that doesn't fit. + if self.isnum(nextchar): + token += nextchar + elif nextchar == '.' or (nextchar == ',' and len(token) >= 2): + token += nextchar + state = '0.' + else: + self.charstack.append(nextchar) + break # emit token + elif state == 'a.': + # If we've seen some letters and a dot separator, continue + # parsing, and the tokens will be broken up later. + seenletters = True + if nextchar == '.' or self.isword(nextchar): + token += nextchar + elif self.isnum(nextchar) and token[-1] == '.': + token += nextchar + state = '0.' + else: + self.charstack.append(nextchar) + break # emit token + elif state == '0.': + # If we've seen at least one dot separator, keep going, we'll + # break up the tokens later. + if nextchar == '.' or self.isnum(nextchar): + token += nextchar + elif self.isword(nextchar) and token[-1] == '.': + token += nextchar + state = 'a.' + else: + self.charstack.append(nextchar) + break # emit token + + if (state in ('a.', '0.') and (seenletters or token.count('.') > 1 or + token[-1] in '.,')): + l = self._split_decimal.split(token) + token = l[0] + for tok in l[1:]: + if tok: + self.tokenstack.append(tok) + + if state == '0.' and token.count('.') == 0: + token = token.replace(',', '.') + + return token + + def __iter__(self): + return self + + def __next__(self): + token = self.get_token() + if token is None: + raise StopIteration + + return token + + def next(self): + return self.__next__() # Python 2.x support + + @classmethod + def split(cls, s): + return list(cls(s)) + + @classmethod + def isword(cls, nextchar): + """ Whether or not the next character is part of a word """ + return nextchar.isalpha() + + @classmethod + def isnum(cls, nextchar): + """ Whether the next character is part of a number """ + return nextchar.isdigit() + + @classmethod + def isspace(cls, nextchar): + """ Whether the next character is whitespace """ + return nextchar.isspace() + + +class _resultbase(object): + + def __init__(self): + for attr in self.__slots__: + setattr(self, attr, None) + + def _repr(self, classname): + l = [] + for attr in self.__slots__: + value = getattr(self, attr) + if value is not None: + l.append("%s=%s" % (attr, repr(value))) + return "%s(%s)" % (classname, ", ".join(l)) + + def __len__(self): + return (sum(getattr(self, attr) is not None + for attr in self.__slots__)) + + def __repr__(self): + return self._repr(self.__class__.__name__) + + +class parserinfo(object): + """ + Class which handles what inputs are accepted. Subclass this to customize + the language and acceptable values for each parameter. + + :param dayfirst: + Whether to interpret the first value in an ambiguous 3-integer date + (e.g. 01/05/09) as the day (``True``) or month (``False``). If + ``yearfirst`` is set to ``True``, this distinguishes between YDM + and YMD. Default is ``False``. + + :param yearfirst: + Whether to interpret the first value in an ambiguous 3-integer date + (e.g. 01/05/09) as the year. If ``True``, the first number is taken + to be the year, otherwise the last number is taken to be the year. + Default is ``False``. + """ + + # m from a.m/p.m, t from ISO T separator + JUMP = [" ", ".", ",", ";", "-", "/", "'", + "at", "on", "and", "ad", "m", "t", "of", + "st", "nd", "rd", "th"] + + WEEKDAYS = [("Mon", "Monday"), + ("Tue", "Tuesday"), + ("Wed", "Wednesday"), + ("Thu", "Thursday"), + ("Fri", "Friday"), + ("Sat", "Saturday"), + ("Sun", "Sunday")] + MONTHS = [("Jan", "January"), + ("Feb", "February"), + ("Mar", "March"), + ("Apr", "April"), + ("May", "May"), + ("Jun", "June"), + ("Jul", "July"), + ("Aug", "August"), + ("Sep", "Sept", "September"), + ("Oct", "October"), + ("Nov", "November"), + ("Dec", "December")] + HMS = [("h", "hour", "hours"), + ("m", "minute", "minutes"), + ("s", "second", "seconds")] + AMPM = [("am", "a"), + ("pm", "p")] + UTCZONE = ["UTC", "GMT", "Z"] + PERTAIN = ["of"] + TZOFFSET = {} + + def __init__(self, dayfirst=False, yearfirst=False): + self._jump = self._convert(self.JUMP) + self._weekdays = self._convert(self.WEEKDAYS) + self._months = self._convert(self.MONTHS) + self._hms = self._convert(self.HMS) + self._ampm = self._convert(self.AMPM) + self._utczone = self._convert(self.UTCZONE) + self._pertain = self._convert(self.PERTAIN) + + self.dayfirst = dayfirst + self.yearfirst = yearfirst + + self._year = time.localtime().tm_year + self._century = self._year // 100 * 100 + + def _convert(self, lst): + dct = {} + for i, v in enumerate(lst): + if isinstance(v, tuple): + for v in v: + dct[v.lower()] = i + else: + dct[v.lower()] = i + return dct + + def jump(self, name): + return name.lower() in self._jump + + def weekday(self, name): + if len(name) >= min(len(n) for n in self._weekdays.keys()): + try: + return self._weekdays[name.lower()] + except KeyError: + pass + return None + + def month(self, name): + if len(name) >= min(len(n) for n in self._months.keys()): + try: + return self._months[name.lower()] + 1 + except KeyError: + pass + return None + + def hms(self, name): + try: + return self._hms[name.lower()] + except KeyError: + return None + + def ampm(self, name): + try: + return self._ampm[name.lower()] + except KeyError: + return None + + def pertain(self, name): + return name.lower() in self._pertain + + def utczone(self, name): + return name.lower() in self._utczone + + def tzoffset(self, name): + if name in self._utczone: + return 0 + + return self.TZOFFSET.get(name) + + def convertyear(self, year, century_specified=False): + if year < 100 and not century_specified: + year += self._century + if abs(year - self._year) >= 50: + if year < self._year: + year += 100 + else: + year -= 100 + return year + + def validate(self, res): + # move to info + if res.year is not None: + res.year = self.convertyear(res.year, res.century_specified) + + if res.tzoffset == 0 and not res.tzname or res.tzname == 'Z': + res.tzname = "UTC" + res.tzoffset = 0 + elif res.tzoffset != 0 and res.tzname and self.utczone(res.tzname): + res.tzoffset = 0 + return True + + +class _ymd(list): + def __init__(self, tzstr, *args, **kwargs): + super(self.__class__, self).__init__(*args, **kwargs) + self.century_specified = False + self.tzstr = tzstr + + @staticmethod + def token_could_be_year(token, year): + try: + return int(token) == year + except ValueError: + return False + + @staticmethod + def find_potential_year_tokens(year, tokens): + return [token for token in tokens if _ymd.token_could_be_year(token, year)] + + def find_probable_year_index(self, tokens): + """ + attempt to deduce if a pre 100 year was lost + due to padded zeros being taken off + """ + for index, token in enumerate(self): + potential_year_tokens = _ymd.find_potential_year_tokens(token, tokens) + if len(potential_year_tokens) == 1 and len(potential_year_tokens[0]) > 2: + return index + + def append(self, val): + if hasattr(val, '__len__'): + if val.isdigit() and len(val) > 2: + self.century_specified = True + elif val > 100: + self.century_specified = True + + super(self.__class__, self).append(int(val)) + + def resolve_ymd(self, mstridx, yearfirst, dayfirst): + len_ymd = len(self) + year, month, day = (None, None, None) + + if len_ymd > 3: + raise ValueError("More than three YMD values") + elif len_ymd == 1 or (mstridx != -1 and len_ymd == 2): + # One member, or two members with a month string + if mstridx != -1: + month = self[mstridx] + del self[mstridx] + + if len_ymd > 1 or mstridx == -1: + if self[0] > 31: + year = self[0] + else: + day = self[0] + + elif len_ymd == 2: + # Two members with numbers + if self[0] > 31: + # 99-01 + year, month = self + elif self[1] > 31: + # 01-99 + month, year = self + elif dayfirst and self[1] <= 12: + # 13-01 + day, month = self + else: + # 01-13 + month, day = self + + elif len_ymd == 3: + # Three members + if mstridx == 0: + month, day, year = self + elif mstridx == 1: + if self[0] > 31 or (yearfirst and self[2] <= 31): + # 99-Jan-01 + year, month, day = self + else: + # 01-Jan-01 + # Give precendence to day-first, since + # two-digit years is usually hand-written. + day, month, year = self + + elif mstridx == 2: + # WTF!? + if self[1] > 31: + # 01-99-Jan + day, year, month = self + else: + # 99-01-Jan + year, day, month = self + + else: + if self[0] > 31 or \ + self.find_probable_year_index(_timelex.split(self.tzstr)) == 0 or \ + (yearfirst and self[1] <= 12 and self[2] <= 31): + # 99-01-01 + if dayfirst and self[2] <= 12: + year, day, month = self + else: + year, month, day = self + elif self[0] > 12 or (dayfirst and self[1] <= 12): + # 13-01-01 + day, month, year = self + else: + # 01-13-01 + month, day, year = self + + return year, month, day + + +class parser(object): + def __init__(self, info=None): + self.info = info or parserinfo() + + def parse(self, timestr, default=None, ignoretz=False, tzinfos=None, **kwargs): + """ + Parse the date/time string into a :class:`datetime.datetime` object. + + :param timestr: + Any date/time string using the supported formats. + + :param default: + The default datetime object, if this is a datetime object and not + ``None``, elements specified in ``timestr`` replace elements in the + default object. + + :param ignoretz: + If set ``True``, time zones in parsed strings are ignored and a + naive :class:`datetime.datetime` object is returned. + + :param tzinfos: + Additional time zone names / aliases which may be present in the + string. This argument maps time zone names (and optionally offsets + from those time zones) to time zones. This parameter can be a + dictionary with timezone aliases mapping time zone names to time + zones or a function taking two parameters (``tzname`` and + ``tzoffset``) and returning a time zone. + + The timezones to which the names are mapped can be an integer + offset from UTC in minutes or a :class:`tzinfo` object. + + .. doctest:: + :options: +NORMALIZE_WHITESPACE + + >>> from dateutil.parser import parse + >>> from dateutil.tz import gettz + >>> tzinfos = {"BRST": -10800, "CST": gettz("America/Chicago")} + >>> parse("2012-01-19 17:21:00 BRST", tzinfos=tzinfos) + datetime.datetime(2012, 1, 19, 17, 21, tzinfo=tzoffset(u'BRST', -10800)) + >>> parse("2012-01-19 17:21:00 CST", tzinfos=tzinfos) + datetime.datetime(2012, 1, 19, 17, 21, + tzinfo=tzfile('/usr/share/zoneinfo/America/Chicago')) + + This parameter is ignored if ``ignoretz`` is set. + + :param **kwargs: + Keyword arguments as passed to ``_parse()``. + + :return: + Returns a :class:`datetime.datetime` object or, if the + ``fuzzy_with_tokens`` option is ``True``, returns a tuple, the + first element being a :class:`datetime.datetime` object, the second + a tuple containing the fuzzy tokens. + + :raises ValueError: + Raised for invalid or unknown string format, if the provided + :class:`tzinfo` is not in a valid format, or if an invalid date + would be created. + + :raises TypeError: + Raised for non-string or character stream input. + + :raises OverflowError: + Raised if the parsed date exceeds the largest valid C integer on + your system. + """ + + if default is None: + default = datetime.datetime.now().replace(hour=0, minute=0, + second=0, microsecond=0) + + res, skipped_tokens = self._parse(timestr, **kwargs) + + if res is None: + raise ValueError("Unknown string format") + + if len(res) == 0: + raise ValueError("String does not contain a date.") + + repl = {} + for attr in ("year", "month", "day", "hour", + "minute", "second", "microsecond"): + value = getattr(res, attr) + if value is not None: + repl[attr] = value + + if 'day' not in repl: + # If the default day exceeds the last day of the month, fall back to + # the end of the month. + cyear = default.year if res.year is None else res.year + cmonth = default.month if res.month is None else res.month + cday = default.day if res.day is None else res.day + + if cday > monthrange(cyear, cmonth)[1]: + repl['day'] = monthrange(cyear, cmonth)[1] + + ret = default.replace(**repl) + + if res.weekday is not None and not res.day: + ret = ret+relativedelta.relativedelta(weekday=res.weekday) + + if not ignoretz: + if (isinstance(tzinfos, collections.Callable) or + tzinfos and res.tzname in tzinfos): + + if isinstance(tzinfos, collections.Callable): + tzdata = tzinfos(res.tzname, res.tzoffset) + else: + tzdata = tzinfos.get(res.tzname) + + if isinstance(tzdata, datetime.tzinfo): + tzinfo = tzdata + elif isinstance(tzdata, text_type): + tzinfo = tz.tzstr(tzdata) + elif isinstance(tzdata, integer_types): + tzinfo = tz.tzoffset(res.tzname, tzdata) + else: + raise ValueError("Offset must be tzinfo subclass, " + "tz string, or int offset.") + ret = ret.replace(tzinfo=tzinfo) + elif res.tzname and res.tzname in time.tzname: + ret = ret.replace(tzinfo=tz.tzlocal()) + elif res.tzoffset == 0: + ret = ret.replace(tzinfo=tz.tzutc()) + elif res.tzoffset: + ret = ret.replace(tzinfo=tz.tzoffset(res.tzname, res.tzoffset)) + + if kwargs.get('fuzzy_with_tokens', False): + return ret, skipped_tokens + else: + return ret + + class _result(_resultbase): + __slots__ = ["year", "month", "day", "weekday", + "hour", "minute", "second", "microsecond", + "tzname", "tzoffset", "ampm"] + + def _parse(self, timestr, dayfirst=None, yearfirst=None, fuzzy=False, + fuzzy_with_tokens=False): + """ + Private method which performs the heavy lifting of parsing, called from + ``parse()``, which passes on its ``kwargs`` to this function. + + :param timestr: + The string to parse. + + :param dayfirst: + Whether to interpret the first value in an ambiguous 3-integer date + (e.g. 01/05/09) as the day (``True``) or month (``False``). If + ``yearfirst`` is set to ``True``, this distinguishes between YDM + and YMD. If set to ``None``, this value is retrieved from the + current :class:`parserinfo` object (which itself defaults to + ``False``). + + :param yearfirst: + Whether to interpret the first value in an ambiguous 3-integer date + (e.g. 01/05/09) as the year. If ``True``, the first number is taken + to be the year, otherwise the last number is taken to be the year. + If this is set to ``None``, the value is retrieved from the current + :class:`parserinfo` object (which itself defaults to ``False``). + + :param fuzzy: + Whether to allow fuzzy parsing, allowing for string like "Today is + January 1, 2047 at 8:21:00AM". + + :param fuzzy_with_tokens: + If ``True``, ``fuzzy`` is automatically set to True, and the parser + will return a tuple where the first element is the parsed + :class:`datetime.datetime` datetimestamp and the second element is + a tuple containing the portions of the string which were ignored: + + .. doctest:: + + >>> from dateutil.parser import parse + >>> parse("Today is January 1, 2047 at 8:21:00AM", fuzzy_with_tokens=True) + (datetime.datetime(2047, 1, 1, 8, 21), (u'Today is ', u' ', u'at ')) + + """ + if fuzzy_with_tokens: + fuzzy = True + + info = self.info + + if dayfirst is None: + dayfirst = info.dayfirst + + if yearfirst is None: + yearfirst = info.yearfirst + + res = self._result() + l = _timelex.split(timestr) # Splits the timestr into tokens + + # keep up with the last token skipped so we can recombine + # consecutively skipped tokens (-2 for when i begins at 0). + last_skipped_token_i = -2 + skipped_tokens = list() + + try: + # year/month/day list + ymd = _ymd(timestr) + + # Index of the month string in ymd + mstridx = -1 + + len_l = len(l) + i = 0 + while i < len_l: + + # Check if it's a number + try: + value_repr = l[i] + value = float(value_repr) + except ValueError: + value = None + + if value is not None: + # Token is a number + len_li = len(l[i]) + i += 1 + + if (len(ymd) == 3 and len_li in (2, 4) + and res.hour is None and (i >= len_l or (l[i] != ':' and + info.hms(l[i]) is None))): + # 19990101T23[59] + s = l[i-1] + res.hour = int(s[:2]) + + if len_li == 4: + res.minute = int(s[2:]) + + elif len_li == 6 or (len_li > 6 and l[i-1].find('.') == 6): + # YYMMDD or HHMMSS[.ss] + s = l[i-1] + + if not ymd and l[i-1].find('.') == -1: + #ymd.append(info.convertyear(int(s[:2]))) + + ymd.append(s[:2]) + ymd.append(s[2:4]) + ymd.append(s[4:]) + else: + # 19990101T235959[.59] + res.hour = int(s[:2]) + res.minute = int(s[2:4]) + res.second, res.microsecond = _parsems(s[4:]) + + elif len_li in (8, 12, 14): + # YYYYMMDD + s = l[i-1] + ymd.append(s[:4]) + ymd.append(s[4:6]) + ymd.append(s[6:8]) + + if len_li > 8: + res.hour = int(s[8:10]) + res.minute = int(s[10:12]) + + if len_li > 12: + res.second = int(s[12:]) + + elif ((i < len_l and info.hms(l[i]) is not None) or + (i+1 < len_l and l[i] == ' ' and + info.hms(l[i+1]) is not None)): + + # HH[ ]h or MM[ ]m or SS[.ss][ ]s + if l[i] == ' ': + i += 1 + + idx = info.hms(l[i]) + + while True: + if idx == 0: + res.hour = int(value) + + if value % 1: + res.minute = int(60*(value % 1)) + + elif idx == 1: + res.minute = int(value) + + if value % 1: + res.second = int(60*(value % 1)) + + elif idx == 2: + res.second, res.microsecond = \ + _parsems(value_repr) + + i += 1 + + if i >= len_l or idx == 2: + break + + # 12h00 + try: + value_repr = l[i] + value = float(value_repr) + except ValueError: + break + else: + i += 1 + idx += 1 + + if i < len_l: + newidx = info.hms(l[i]) + + if newidx is not None: + idx = newidx + + elif (i == len_l and l[i-2] == ' ' and + info.hms(l[i-3]) is not None): + # X h MM or X m SS + idx = info.hms(l[i-3]) + + if idx == 0: # h + res.minute = int(value) + + sec_remainder = value % 1 + if sec_remainder: + res.second = int(60 * sec_remainder) + elif idx == 1: # m + res.second, res.microsecond = \ + _parsems(value_repr) + + # We don't need to advance the tokens here because the + # i == len_l call indicates that we're looking at all + # the tokens already. + + elif i+1 < len_l and l[i] == ':': + # HH:MM[:SS[.ss]] + res.hour = int(value) + i += 1 + value = float(l[i]) + res.minute = int(value) + + if value % 1: + res.second = int(60*(value % 1)) + + i += 1 + + if i < len_l and l[i] == ':': + res.second, res.microsecond = _parsems(l[i+1]) + i += 2 + + elif i < len_l and l[i] in ('-', '/', '.'): + sep = l[i] + ymd.append(value_repr) + i += 1 + + if i < len_l and not info.jump(l[i]): + try: + # 01-01[-01] + ymd.append(l[i]) + except ValueError: + # 01-Jan[-01] + value = info.month(l[i]) + + if value is not None: + ymd.append(value) + assert mstridx == -1 + mstridx = len(ymd)-1 + else: + return None, None + + i += 1 + + if i < len_l and l[i] == sep: + # We have three members + i += 1 + value = info.month(l[i]) + + if value is not None: + ymd.append(value) + mstridx = len(ymd)-1 + assert mstridx == -1 + else: + ymd.append(l[i]) + + i += 1 + elif i >= len_l or info.jump(l[i]): + if i+1 < len_l and info.ampm(l[i+1]) is not None: + # 12 am + res.hour = int(value) + + if res.hour < 12 and info.ampm(l[i+1]) == 1: + res.hour += 12 + elif res.hour == 12 and info.ampm(l[i+1]) == 0: + res.hour = 0 + + i += 1 + else: + # Year, month or day + ymd.append(value) + i += 1 + elif info.ampm(l[i]) is not None: + + # 12am + res.hour = int(value) + + if res.hour < 12 and info.ampm(l[i]) == 1: + res.hour += 12 + elif res.hour == 12 and info.ampm(l[i]) == 0: + res.hour = 0 + i += 1 + + elif not fuzzy: + return None, None + else: + i += 1 + continue + + # Check weekday + value = info.weekday(l[i]) + if value is not None: + res.weekday = value + i += 1 + continue + + # Check month name + value = info.month(l[i]) + if value is not None: + ymd.append(value) + assert mstridx == -1 + mstridx = len(ymd)-1 + + i += 1 + if i < len_l: + if l[i] in ('-', '/'): + # Jan-01[-99] + sep = l[i] + i += 1 + ymd.append(l[i]) + i += 1 + + if i < len_l and l[i] == sep: + # Jan-01-99 + i += 1 + ymd.append(l[i]) + i += 1 + + elif (i+3 < len_l and l[i] == l[i+2] == ' ' + and info.pertain(l[i+1])): + # Jan of 01 + # In this case, 01 is clearly year + try: + value = int(l[i+3]) + except ValueError: + # Wrong guess + pass + else: + # Convert it here to become unambiguous + ymd.append(str(info.convertyear(value))) + i += 4 + continue + + # Check am/pm + value = info.ampm(l[i]) + if value is not None: + # For fuzzy parsing, 'a' or 'am' (both valid English words) + # may erroneously trigger the AM/PM flag. Deal with that + # here. + val_is_ampm = True + + # If there's already an AM/PM flag, this one isn't one. + if fuzzy and res.ampm is not None: + val_is_ampm = False + + # If AM/PM is found and hour is not, raise a ValueError + if res.hour is None: + if fuzzy: + val_is_ampm = False + else: + raise ValueError('No hour specified with ' + + 'AM or PM flag.') + elif not 0 <= res.hour <= 12: + # If AM/PM is found, it's a 12 hour clock, so raise + # an error for invalid range + if fuzzy: + val_is_ampm = False + else: + raise ValueError('Invalid hour specified for ' + + '12-hour clock.') + + if val_is_ampm: + if value == 1 and res.hour < 12: + res.hour += 12 + elif value == 0 and res.hour == 12: + res.hour = 0 + + res.ampm = value + + elif fuzzy: + last_skipped_token_i = self._skip_token(skipped_tokens, + last_skipped_token_i, i, l) + i += 1 + continue + + # Check for a timezone name + if (res.hour is not None and len(l[i]) <= 5 and + res.tzname is None and res.tzoffset is None and + not [x for x in l[i] if x not in + string.ascii_uppercase]): + res.tzname = l[i] + res.tzoffset = info.tzoffset(res.tzname) + i += 1 + + # Check for something like GMT+3, or BRST+3. Notice + # that it doesn't mean "I am 3 hours after GMT", but + # "my time +3 is GMT". If found, we reverse the + # logic so that timezone parsing code will get it + # right. + if i < len_l and l[i] in ('+', '-'): + l[i] = ('+', '-')[l[i] == '+'] + res.tzoffset = None + if info.utczone(res.tzname): + # With something like GMT+3, the timezone + # is *not* GMT. + res.tzname = None + + continue + + # Check for a numbered timezone + if res.hour is not None and l[i] in ('+', '-'): + signal = (-1, 1)[l[i] == '+'] + i += 1 + len_li = len(l[i]) + + if len_li == 4: + # -0300 + res.tzoffset = int(l[i][:2])*3600+int(l[i][2:])*60 + elif i+1 < len_l and l[i+1] == ':': + # -03:00 + res.tzoffset = int(l[i])*3600+int(l[i+2])*60 + i += 2 + elif len_li <= 2: + # -[0]3 + res.tzoffset = int(l[i][:2])*3600 + else: + return None, None + i += 1 + + res.tzoffset *= signal + + # Look for a timezone name between parenthesis + if (i+3 < len_l and + info.jump(l[i]) and l[i+1] == '(' and l[i+3] == ')' and + 3 <= len(l[i+2]) <= 5 and + not [x for x in l[i+2] + if x not in string.ascii_uppercase]): + # -0300 (BRST) + res.tzname = l[i+2] + i += 4 + continue + + # Check jumps + if not (info.jump(l[i]) or fuzzy): + return None, None + + last_skipped_token_i = self._skip_token(skipped_tokens, + last_skipped_token_i, i, l) + i += 1 + + # Process year/month/day + year, month, day = ymd.resolve_ymd(mstridx, yearfirst, dayfirst) + if year is not None: + res.year = year + res.century_specified = ymd.century_specified + + if month is not None: + res.month = month + + if day is not None: + res.day = day + + except (IndexError, ValueError, AssertionError): + return None, None + + if not info.validate(res): + return None, None + + if fuzzy_with_tokens: + return res, tuple(skipped_tokens) + else: + return res, None + + @staticmethod + def _skip_token(skipped_tokens, last_skipped_token_i, i, l): + if last_skipped_token_i == i - 1: + # recombine the tokens + skipped_tokens[-1] += l[i] + else: + # just append + skipped_tokens.append(l[i]) + last_skipped_token_i = i + return last_skipped_token_i + + +DEFAULTPARSER = parser() + + +def parse(timestr, parserinfo=None, **kwargs): + """ + + Parse a string in one of the supported formats, using the + ``parserinfo`` parameters. + + :param timestr: + A string containing a date/time stamp. + + :param parserinfo: + A :class:`parserinfo` object containing parameters for the parser. + If ``None``, the default arguments to the :class:`parserinfo` + constructor are used. + + The ``**kwargs`` parameter takes the following keyword arguments: + + :param default: + The default datetime object, if this is a datetime object and not + ``None``, elements specified in ``timestr`` replace elements in the + default object. + + :param ignoretz: + If set ``True``, time zones in parsed strings are ignored and a naive + :class:`datetime` object is returned. + + :param tzinfos: + Additional time zone names / aliases which may be present in the + string. This argument maps time zone names (and optionally offsets + from those time zones) to time zones. This parameter can be a + dictionary with timezone aliases mapping time zone names to time + zones or a function taking two parameters (``tzname`` and + ``tzoffset``) and returning a time zone. + + The timezones to which the names are mapped can be an integer + offset from UTC in minutes or a :class:`tzinfo` object. + + .. doctest:: + :options: +NORMALIZE_WHITESPACE + + >>> from dateutil.parser import parse + >>> from dateutil.tz import gettz + >>> tzinfos = {"BRST": -10800, "CST": gettz("America/Chicago")} + >>> parse("2012-01-19 17:21:00 BRST", tzinfos=tzinfos) + datetime.datetime(2012, 1, 19, 17, 21, tzinfo=tzoffset(u'BRST', -10800)) + >>> parse("2012-01-19 17:21:00 CST", tzinfos=tzinfos) + datetime.datetime(2012, 1, 19, 17, 21, + tzinfo=tzfile('/usr/share/zoneinfo/America/Chicago')) + + This parameter is ignored if ``ignoretz`` is set. + + :param dayfirst: + Whether to interpret the first value in an ambiguous 3-integer date + (e.g. 01/05/09) as the day (``True``) or month (``False``). If + ``yearfirst`` is set to ``True``, this distinguishes between YDM and + YMD. If set to ``None``, this value is retrieved from the current + :class:`parserinfo` object (which itself defaults to ``False``). + + :param yearfirst: + Whether to interpret the first value in an ambiguous 3-integer date + (e.g. 01/05/09) as the year. If ``True``, the first number is taken to + be the year, otherwise the last number is taken to be the year. If + this is set to ``None``, the value is retrieved from the current + :class:`parserinfo` object (which itself defaults to ``False``). + + :param fuzzy: + Whether to allow fuzzy parsing, allowing for string like "Today is + January 1, 2047 at 8:21:00AM". + + :param fuzzy_with_tokens: + If ``True``, ``fuzzy`` is automatically set to True, and the parser + will return a tuple where the first element is the parsed + :class:`datetime.datetime` datetimestamp and the second element is + a tuple containing the portions of the string which were ignored: + + .. doctest:: + + >>> from dateutil.parser import parse + >>> parse("Today is January 1, 2047 at 8:21:00AM", fuzzy_with_tokens=True) + (datetime.datetime(2047, 1, 1, 8, 21), (u'Today is ', u' ', u'at ')) + + :return: + Returns a :class:`datetime.datetime` object or, if the + ``fuzzy_with_tokens`` option is ``True``, returns a tuple, the + first element being a :class:`datetime.datetime` object, the second + a tuple containing the fuzzy tokens. + + :raises ValueError: + Raised for invalid or unknown string format, if the provided + :class:`tzinfo` is not in a valid format, or if an invalid date + would be created. + + :raises OverflowError: + Raised if the parsed date exceeds the largest valid C integer on + your system. + """ + if parserinfo: + return parser(parserinfo).parse(timestr, **kwargs) + else: + return DEFAULTPARSER.parse(timestr, **kwargs) + + +class _tzparser(object): + + class _result(_resultbase): + + __slots__ = ["stdabbr", "stdoffset", "dstabbr", "dstoffset", + "start", "end"] + + class _attr(_resultbase): + __slots__ = ["month", "week", "weekday", + "yday", "jyday", "day", "time"] + + def __repr__(self): + return self._repr("") + + def __init__(self): + _resultbase.__init__(self) + self.start = self._attr() + self.end = self._attr() + + def parse(self, tzstr): + res = self._result() + l = _timelex.split(tzstr) + try: + + len_l = len(l) + + i = 0 + while i < len_l: + # BRST+3[BRDT[+2]] + j = i + while j < len_l and not [x for x in l[j] + if x in "0123456789:,-+"]: + j += 1 + if j != i: + if not res.stdabbr: + offattr = "stdoffset" + res.stdabbr = "".join(l[i:j]) + else: + offattr = "dstoffset" + res.dstabbr = "".join(l[i:j]) + i = j + if (i < len_l and (l[i] in ('+', '-') or l[i][0] in + "0123456789")): + if l[i] in ('+', '-'): + # Yes, that's right. See the TZ variable + # documentation. + signal = (1, -1)[l[i] == '+'] + i += 1 + else: + signal = -1 + len_li = len(l[i]) + if len_li == 4: + # -0300 + setattr(res, offattr, (int(l[i][:2])*3600 + + int(l[i][2:])*60)*signal) + elif i+1 < len_l and l[i+1] == ':': + # -03:00 + setattr(res, offattr, + (int(l[i])*3600+int(l[i+2])*60)*signal) + i += 2 + elif len_li <= 2: + # -[0]3 + setattr(res, offattr, + int(l[i][:2])*3600*signal) + else: + return None + i += 1 + if res.dstabbr: + break + else: + break + + if i < len_l: + for j in range(i, len_l): + if l[j] == ';': + l[j] = ',' + + assert l[i] == ',' + + i += 1 + + if i >= len_l: + pass + elif (8 <= l.count(',') <= 9 and + not [y for x in l[i:] if x != ',' + for y in x if y not in "0123456789"]): + # GMT0BST,3,0,30,3600,10,0,26,7200[,3600] + for x in (res.start, res.end): + x.month = int(l[i]) + i += 2 + if l[i] == '-': + value = int(l[i+1])*-1 + i += 1 + else: + value = int(l[i]) + i += 2 + if value: + x.week = value + x.weekday = (int(l[i])-1) % 7 + else: + x.day = int(l[i]) + i += 2 + x.time = int(l[i]) + i += 2 + if i < len_l: + if l[i] in ('-', '+'): + signal = (-1, 1)[l[i] == "+"] + i += 1 + else: + signal = 1 + res.dstoffset = (res.stdoffset+int(l[i]))*signal + elif (l.count(',') == 2 and l[i:].count('/') <= 2 and + not [y for x in l[i:] if x not in (',', '/', 'J', 'M', + '.', '-', ':') + for y in x if y not in "0123456789"]): + for x in (res.start, res.end): + if l[i] == 'J': + # non-leap year day (1 based) + i += 1 + x.jyday = int(l[i]) + elif l[i] == 'M': + # month[-.]week[-.]weekday + i += 1 + x.month = int(l[i]) + i += 1 + assert l[i] in ('-', '.') + i += 1 + x.week = int(l[i]) + if x.week == 5: + x.week = -1 + i += 1 + assert l[i] in ('-', '.') + i += 1 + x.weekday = (int(l[i])-1) % 7 + else: + # year day (zero based) + x.yday = int(l[i])+1 + + i += 1 + + if i < len_l and l[i] == '/': + i += 1 + # start time + len_li = len(l[i]) + if len_li == 4: + # -0300 + x.time = (int(l[i][:2])*3600+int(l[i][2:])*60) + elif i+1 < len_l and l[i+1] == ':': + # -03:00 + x.time = int(l[i])*3600+int(l[i+2])*60 + i += 2 + if i+1 < len_l and l[i+1] == ':': + i += 2 + x.time += int(l[i]) + elif len_li <= 2: + # -[0]3 + x.time = (int(l[i][:2])*3600) + else: + return None + i += 1 + + assert i == len_l or l[i] == ',' + + i += 1 + + assert i >= len_l + + except (IndexError, ValueError, AssertionError): + return None + + return res + + +DEFAULTTZPARSER = _tzparser() + + +def _parsetz(tzstr): + return DEFAULTTZPARSER.parse(tzstr) + + +def _parsems(value): + """Parse a I[.F] seconds value into (seconds, microseconds).""" + if "." not in value: + return int(value), 0 + else: + i, f = value.split(".") + return int(i), int(f.ljust(6, "0")[:6]) + + +# vim:ts=4:sw=4:et diff --git a/benchmark/third_party/dateutil/relativedelta.py b/benchmark/third_party/dateutil/relativedelta.py new file mode 100644 index 0000000..0e66afc --- /dev/null +++ b/benchmark/third_party/dateutil/relativedelta.py @@ -0,0 +1,549 @@ +# -*- coding: utf-8 -*- +import datetime +import calendar + +import operator +from math import copysign + +from six import integer_types +from warnings import warn + +from ._common import weekday + +MO, TU, WE, TH, FR, SA, SU = weekdays = tuple(weekday(x) for x in range(7)) + +__all__ = ["relativedelta", "MO", "TU", "WE", "TH", "FR", "SA", "SU"] + + +class relativedelta(object): + """ + The relativedelta type is based on the specification of the excellent + work done by M.-A. Lemburg in his + `mx.DateTime `_ extension. + However, notice that this type does *NOT* implement the same algorithm as + his work. Do *NOT* expect it to behave like mx.DateTime's counterpart. + + There are two different ways to build a relativedelta instance. The + first one is passing it two date/datetime classes:: + + relativedelta(datetime1, datetime2) + + The second one is passing it any number of the following keyword arguments:: + + relativedelta(arg1=x,arg2=y,arg3=z...) + + year, month, day, hour, minute, second, microsecond: + Absolute information (argument is singular); adding or subtracting a + relativedelta with absolute information does not perform an aritmetic + operation, but rather REPLACES the corresponding value in the + original datetime with the value(s) in relativedelta. + + years, months, weeks, days, hours, minutes, seconds, microseconds: + Relative information, may be negative (argument is plural); adding + or subtracting a relativedelta with relative information performs + the corresponding aritmetic operation on the original datetime value + with the information in the relativedelta. + + weekday: + One of the weekday instances (MO, TU, etc). These instances may + receive a parameter N, specifying the Nth weekday, which could + be positive or negative (like MO(+1) or MO(-2). Not specifying + it is the same as specifying +1. You can also use an integer, + where 0=MO. + + leapdays: + Will add given days to the date found, if year is a leap + year, and the date found is post 28 of february. + + yearday, nlyearday: + Set the yearday or the non-leap year day (jump leap days). + These are converted to day/month/leapdays information. + + Here is the behavior of operations with relativedelta: + + 1. Calculate the absolute year, using the 'year' argument, or the + original datetime year, if the argument is not present. + + 2. Add the relative 'years' argument to the absolute year. + + 3. Do steps 1 and 2 for month/months. + + 4. Calculate the absolute day, using the 'day' argument, or the + original datetime day, if the argument is not present. Then, + subtract from the day until it fits in the year and month + found after their operations. + + 5. Add the relative 'days' argument to the absolute day. Notice + that the 'weeks' argument is multiplied by 7 and added to + 'days'. + + 6. Do steps 1 and 2 for hour/hours, minute/minutes, second/seconds, + microsecond/microseconds. + + 7. If the 'weekday' argument is present, calculate the weekday, + with the given (wday, nth) tuple. wday is the index of the + weekday (0-6, 0=Mon), and nth is the number of weeks to add + forward or backward, depending on its signal. Notice that if + the calculated date is already Monday, for example, using + (0, 1) or (0, -1) won't change the day. + """ + + def __init__(self, dt1=None, dt2=None, + years=0, months=0, days=0, leapdays=0, weeks=0, + hours=0, minutes=0, seconds=0, microseconds=0, + year=None, month=None, day=None, weekday=None, + yearday=None, nlyearday=None, + hour=None, minute=None, second=None, microsecond=None): + + # Check for non-integer values in integer-only quantities + if any(x is not None and x != int(x) for x in (years, months)): + raise ValueError("Non-integer years and months are " + "ambiguous and not currently supported.") + + if dt1 and dt2: + # datetime is a subclass of date. So both must be date + if not (isinstance(dt1, datetime.date) and + isinstance(dt2, datetime.date)): + raise TypeError("relativedelta only diffs datetime/date") + + # We allow two dates, or two datetimes, so we coerce them to be + # of the same type + if (isinstance(dt1, datetime.datetime) != + isinstance(dt2, datetime.datetime)): + if not isinstance(dt1, datetime.datetime): + dt1 = datetime.datetime.fromordinal(dt1.toordinal()) + elif not isinstance(dt2, datetime.datetime): + dt2 = datetime.datetime.fromordinal(dt2.toordinal()) + + self.years = 0 + self.months = 0 + self.days = 0 + self.leapdays = 0 + self.hours = 0 + self.minutes = 0 + self.seconds = 0 + self.microseconds = 0 + self.year = None + self.month = None + self.day = None + self.weekday = None + self.hour = None + self.minute = None + self.second = None + self.microsecond = None + self._has_time = 0 + + # Get year / month delta between the two + months = (dt1.year - dt2.year) * 12 + (dt1.month - dt2.month) + self._set_months(months) + + # Remove the year/month delta so the timedelta is just well-defined + # time units (seconds, days and microseconds) + dtm = self.__radd__(dt2) + + # If we've overshot our target, make an adjustment + if dt1 < dt2: + compare = operator.gt + increment = 1 + else: + compare = operator.lt + increment = -1 + + while compare(dt1, dtm): + months += increment + self._set_months(months) + dtm = self.__radd__(dt2) + + # Get the timedelta between the "months-adjusted" date and dt1 + delta = dt1 - dtm + self.seconds = delta.seconds + delta.days * 86400 + self.microseconds = delta.microseconds + else: + # Relative information + self.years = years + self.months = months + self.days = days + weeks * 7 + self.leapdays = leapdays + self.hours = hours + self.minutes = minutes + self.seconds = seconds + self.microseconds = microseconds + + # Absolute information + self.year = year + self.month = month + self.day = day + self.hour = hour + self.minute = minute + self.second = second + self.microsecond = microsecond + + if any(x is not None and int(x) != x + for x in (year, month, day, hour, + minute, second, microsecond)): + # For now we'll deprecate floats - later it'll be an error. + warn("Non-integer value passed as absolute information. " + + "This is not a well-defined condition and will raise " + + "errors in future versions.", DeprecationWarning) + + if isinstance(weekday, integer_types): + self.weekday = weekdays[weekday] + else: + self.weekday = weekday + + yday = 0 + if nlyearday: + yday = nlyearday + elif yearday: + yday = yearday + if yearday > 59: + self.leapdays = -1 + if yday: + ydayidx = [31, 59, 90, 120, 151, 181, 212, + 243, 273, 304, 334, 366] + for idx, ydays in enumerate(ydayidx): + if yday <= ydays: + self.month = idx+1 + if idx == 0: + self.day = yday + else: + self.day = yday-ydayidx[idx-1] + break + else: + raise ValueError("invalid year day (%d)" % yday) + + self._fix() + + def _fix(self): + if abs(self.microseconds) > 999999: + s = _sign(self.microseconds) + div, mod = divmod(self.microseconds * s, 1000000) + self.microseconds = mod * s + self.seconds += div * s + if abs(self.seconds) > 59: + s = _sign(self.seconds) + div, mod = divmod(self.seconds * s, 60) + self.seconds = mod * s + self.minutes += div * s + if abs(self.minutes) > 59: + s = _sign(self.minutes) + div, mod = divmod(self.minutes * s, 60) + self.minutes = mod * s + self.hours += div * s + if abs(self.hours) > 23: + s = _sign(self.hours) + div, mod = divmod(self.hours * s, 24) + self.hours = mod * s + self.days += div * s + if abs(self.months) > 11: + s = _sign(self.months) + div, mod = divmod(self.months * s, 12) + self.months = mod * s + self.years += div * s + if (self.hours or self.minutes or self.seconds or self.microseconds + or self.hour is not None or self.minute is not None or + self.second is not None or self.microsecond is not None): + self._has_time = 1 + else: + self._has_time = 0 + + @property + def weeks(self): + return self.days // 7 + + @weeks.setter + def weeks(self, value): + self.days = self.days - (self.weeks * 7) + value * 7 + + def _set_months(self, months): + self.months = months + if abs(self.months) > 11: + s = _sign(self.months) + div, mod = divmod(self.months * s, 12) + self.months = mod * s + self.years = div * s + else: + self.years = 0 + + def normalized(self): + """ + Return a version of this object represented entirely using integer + values for the relative attributes. + + >>> relativedelta(days=1.5, hours=2).normalized() + relativedelta(days=1, hours=14) + + :return: + Returns a :class:`dateutil.relativedelta.relativedelta` object. + """ + # Cascade remainders down (rounding each to roughly nearest microsecond) + days = int(self.days) + + hours_f = round(self.hours + 24 * (self.days - days), 11) + hours = int(hours_f) + + minutes_f = round(self.minutes + 60 * (hours_f - hours), 10) + minutes = int(minutes_f) + + seconds_f = round(self.seconds + 60 * (minutes_f - minutes), 8) + seconds = int(seconds_f) + + microseconds = round(self.microseconds + 1e6 * (seconds_f - seconds)) + + # Constructor carries overflow back up with call to _fix() + return self.__class__(years=self.years, months=self.months, + days=days, hours=hours, minutes=minutes, + seconds=seconds, microseconds=microseconds, + leapdays=self.leapdays, year=self.year, + month=self.month, day=self.day, + weekday=self.weekday, hour=self.hour, + minute=self.minute, second=self.second, + microsecond=self.microsecond) + + def __add__(self, other): + if isinstance(other, relativedelta): + return self.__class__(years=other.years + self.years, + months=other.months + self.months, + days=other.days + self.days, + hours=other.hours + self.hours, + minutes=other.minutes + self.minutes, + seconds=other.seconds + self.seconds, + microseconds=(other.microseconds + + self.microseconds), + leapdays=other.leapdays or self.leapdays, + year=(other.year if other.year is not None + else self.year), + month=(other.month if other.month is not None + else self.month), + day=(other.day if other.day is not None + else self.day), + weekday=(other.weekday if other.weekday is not None + else self.weekday), + hour=(other.hour if other.hour is not None + else self.hour), + minute=(other.minute if other.minute is not None + else self.minute), + second=(other.second if other.second is not None + else self.second), + microsecond=(other.microsecond if other.microsecond + is not None else + self.microsecond)) + if isinstance(other, datetime.timedelta): + return self.__class__(years=self.years, + months=self.months, + days=self.days + other.days, + hours=self.hours, + minutes=self.minutes, + seconds=self.seconds + other.seconds, + microseconds=self.microseconds + other.microseconds, + leapdays=self.leapdays, + year=self.year, + month=self.month, + day=self.day, + weekday=self.weekday, + hour=self.hour, + minute=self.minute, + second=self.second, + microsecond=self.microsecond) + if not isinstance(other, datetime.date): + return NotImplemented + elif self._has_time and not isinstance(other, datetime.datetime): + other = datetime.datetime.fromordinal(other.toordinal()) + year = (self.year or other.year)+self.years + month = self.month or other.month + if self.months: + assert 1 <= abs(self.months) <= 12 + month += self.months + if month > 12: + year += 1 + month -= 12 + elif month < 1: + year -= 1 + month += 12 + day = min(calendar.monthrange(year, month)[1], + self.day or other.day) + repl = {"year": year, "month": month, "day": day} + for attr in ["hour", "minute", "second", "microsecond"]: + value = getattr(self, attr) + if value is not None: + repl[attr] = value + days = self.days + if self.leapdays and month > 2 and calendar.isleap(year): + days += self.leapdays + ret = (other.replace(**repl) + + datetime.timedelta(days=days, + hours=self.hours, + minutes=self.minutes, + seconds=self.seconds, + microseconds=self.microseconds)) + if self.weekday: + weekday, nth = self.weekday.weekday, self.weekday.n or 1 + jumpdays = (abs(nth) - 1) * 7 + if nth > 0: + jumpdays += (7 - ret.weekday() + weekday) % 7 + else: + jumpdays += (ret.weekday() - weekday) % 7 + jumpdays *= -1 + ret += datetime.timedelta(days=jumpdays) + return ret + + def __radd__(self, other): + return self.__add__(other) + + def __rsub__(self, other): + return self.__neg__().__radd__(other) + + def __sub__(self, other): + if not isinstance(other, relativedelta): + return NotImplemented # In case the other object defines __rsub__ + return self.__class__(years=self.years - other.years, + months=self.months - other.months, + days=self.days - other.days, + hours=self.hours - other.hours, + minutes=self.minutes - other.minutes, + seconds=self.seconds - other.seconds, + microseconds=self.microseconds - other.microseconds, + leapdays=self.leapdays or other.leapdays, + year=(self.year if self.year is not None + else other.year), + month=(self.month if self.month is not None else + other.month), + day=(self.day if self.day is not None else + other.day), + weekday=(self.weekday if self.weekday is not None else + other.weekday), + hour=(self.hour if self.hour is not None else + other.hour), + minute=(self.minute if self.minute is not None else + other.minute), + second=(self.second if self.second is not None else + other.second), + microsecond=(self.microsecond if self.microsecond + is not None else + other.microsecond)) + + def __neg__(self): + return self.__class__(years=-self.years, + months=-self.months, + days=-self.days, + hours=-self.hours, + minutes=-self.minutes, + seconds=-self.seconds, + microseconds=-self.microseconds, + leapdays=self.leapdays, + year=self.year, + month=self.month, + day=self.day, + weekday=self.weekday, + hour=self.hour, + minute=self.minute, + second=self.second, + microsecond=self.microsecond) + + def __bool__(self): + return not (not self.years and + not self.months and + not self.days and + not self.hours and + not self.minutes and + not self.seconds and + not self.microseconds and + not self.leapdays and + self.year is None and + self.month is None and + self.day is None and + self.weekday is None and + self.hour is None and + self.minute is None and + self.second is None and + self.microsecond is None) + # Compatibility with Python 2.x + __nonzero__ = __bool__ + + def __mul__(self, other): + try: + f = float(other) + except TypeError: + return NotImplemented + + return self.__class__(years=int(self.years * f), + months=int(self.months * f), + days=int(self.days * f), + hours=int(self.hours * f), + minutes=int(self.minutes * f), + seconds=int(self.seconds * f), + microseconds=int(self.microseconds * f), + leapdays=self.leapdays, + year=self.year, + month=self.month, + day=self.day, + weekday=self.weekday, + hour=self.hour, + minute=self.minute, + second=self.second, + microsecond=self.microsecond) + + __rmul__ = __mul__ + + def __eq__(self, other): + if not isinstance(other, relativedelta): + return NotImplemented + if self.weekday or other.weekday: + if not self.weekday or not other.weekday: + return False + if self.weekday.weekday != other.weekday.weekday: + return False + n1, n2 = self.weekday.n, other.weekday.n + if n1 != n2 and not ((not n1 or n1 == 1) and (not n2 or n2 == 1)): + return False + return (self.years == other.years and + self.months == other.months and + self.days == other.days and + self.hours == other.hours and + self.minutes == other.minutes and + self.seconds == other.seconds and + self.microseconds == other.microseconds and + self.leapdays == other.leapdays and + self.year == other.year and + self.month == other.month and + self.day == other.day and + self.hour == other.hour and + self.minute == other.minute and + self.second == other.second and + self.microsecond == other.microsecond) + + __hash__ = None + + def __ne__(self, other): + return not self.__eq__(other) + + def __div__(self, other): + try: + reciprocal = 1 / float(other) + except TypeError: + return NotImplemented + + return self.__mul__(reciprocal) + + __truediv__ = __div__ + + def __repr__(self): + l = [] + for attr in ["years", "months", "days", "leapdays", + "hours", "minutes", "seconds", "microseconds"]: + value = getattr(self, attr) + if value: + l.append("{attr}={value:+g}".format(attr=attr, value=value)) + for attr in ["year", "month", "day", "weekday", + "hour", "minute", "second", "microsecond"]: + value = getattr(self, attr) + if value is not None: + l.append("{attr}={value}".format(attr=attr, value=repr(value))) + return "{classname}({attrs})".format(classname=self.__class__.__name__, + attrs=", ".join(l)) + + +def _sign(x): + return int(copysign(1, x)) + +# vim:ts=4:sw=4:et diff --git a/benchmark/third_party/dateutil/rrule.py b/benchmark/third_party/dateutil/rrule.py new file mode 100644 index 0000000..429f8fc --- /dev/null +++ b/benchmark/third_party/dateutil/rrule.py @@ -0,0 +1,1610 @@ +# -*- coding: utf-8 -*- +""" +The rrule module offers a small, complete, and very fast, implementation of +the recurrence rules documented in the +`iCalendar RFC `_, +including support for caching of results. +""" +import itertools +import datetime +import calendar +import sys + +try: + from math import gcd +except ImportError: + from fractions import gcd + +from six import advance_iterator, integer_types +from six.moves import _thread, range +import heapq + +from ._common import weekday as weekdaybase + +# For warning about deprecation of until and count +from warnings import warn + +__all__ = ["rrule", "rruleset", "rrulestr", + "YEARLY", "MONTHLY", "WEEKLY", "DAILY", + "HOURLY", "MINUTELY", "SECONDLY", + "MO", "TU", "WE", "TH", "FR", "SA", "SU"] + +# Every mask is 7 days longer to handle cross-year weekly periods. +M366MASK = tuple([1]*31+[2]*29+[3]*31+[4]*30+[5]*31+[6]*30 + + [7]*31+[8]*31+[9]*30+[10]*31+[11]*30+[12]*31+[1]*7) +M365MASK = list(M366MASK) +M29, M30, M31 = list(range(1, 30)), list(range(1, 31)), list(range(1, 32)) +MDAY366MASK = tuple(M31+M29+M31+M30+M31+M30+M31+M31+M30+M31+M30+M31+M31[:7]) +MDAY365MASK = list(MDAY366MASK) +M29, M30, M31 = list(range(-29, 0)), list(range(-30, 0)), list(range(-31, 0)) +NMDAY366MASK = tuple(M31+M29+M31+M30+M31+M30+M31+M31+M30+M31+M30+M31+M31[:7]) +NMDAY365MASK = list(NMDAY366MASK) +M366RANGE = (0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366) +M365RANGE = (0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365) +WDAYMASK = [0, 1, 2, 3, 4, 5, 6]*55 +del M29, M30, M31, M365MASK[59], MDAY365MASK[59], NMDAY365MASK[31] +MDAY365MASK = tuple(MDAY365MASK) +M365MASK = tuple(M365MASK) + +FREQNAMES = ['YEARLY', 'MONTHLY', 'WEEKLY', 'DAILY', 'HOURLY', 'MINUTELY', 'SECONDLY'] + +(YEARLY, + MONTHLY, + WEEKLY, + DAILY, + HOURLY, + MINUTELY, + SECONDLY) = list(range(7)) + +# Imported on demand. +easter = None +parser = None + + +class weekday(weekdaybase): + """ + This version of weekday does not allow n = 0. + """ + def __init__(self, wkday, n=None): + if n == 0: + raise ValueError("Can't create weekday with n==0") + + super(weekday, self).__init__(wkday, n) + + +MO, TU, WE, TH, FR, SA, SU = weekdays = tuple(weekday(x) for x in range(7)) + + +def _invalidates_cache(f): + """ + Decorator for rruleset methods which may invalidate the + cached length. + """ + def inner_func(self, *args, **kwargs): + rv = f(self, *args, **kwargs) + self._invalidate_cache() + return rv + + return inner_func + + +class rrulebase(object): + def __init__(self, cache=False): + if cache: + self._cache = [] + self._cache_lock = _thread.allocate_lock() + self._invalidate_cache() + else: + self._cache = None + self._cache_complete = False + self._len = None + + def __iter__(self): + if self._cache_complete: + return iter(self._cache) + elif self._cache is None: + return self._iter() + else: + return self._iter_cached() + + def _invalidate_cache(self): + if self._cache is not None: + self._cache = [] + self._cache_complete = False + self._cache_gen = self._iter() + + if self._cache_lock.locked(): + self._cache_lock.release() + + self._len = None + + def _iter_cached(self): + i = 0 + gen = self._cache_gen + cache = self._cache + acquire = self._cache_lock.acquire + release = self._cache_lock.release + while gen: + if i == len(cache): + acquire() + if self._cache_complete: + break + try: + for j in range(10): + cache.append(advance_iterator(gen)) + except StopIteration: + self._cache_gen = gen = None + self._cache_complete = True + break + release() + yield cache[i] + i += 1 + while i < self._len: + yield cache[i] + i += 1 + + def __getitem__(self, item): + if self._cache_complete: + return self._cache[item] + elif isinstance(item, slice): + if item.step and item.step < 0: + return list(iter(self))[item] + else: + return list(itertools.islice(self, + item.start or 0, + item.stop or sys.maxsize, + item.step or 1)) + elif item >= 0: + gen = iter(self) + try: + for i in range(item+1): + res = advance_iterator(gen) + except StopIteration: + raise IndexError + return res + else: + return list(iter(self))[item] + + def __contains__(self, item): + if self._cache_complete: + return item in self._cache + else: + for i in self: + if i == item: + return True + elif i > item: + return False + return False + + # __len__() introduces a large performance penality. + def count(self): + """ Returns the number of recurrences in this set. It will have go + trough the whole recurrence, if this hasn't been done before. """ + if self._len is None: + for x in self: + pass + return self._len + + def before(self, dt, inc=False): + """ Returns the last recurrence before the given datetime instance. The + inc keyword defines what happens if dt is an occurrence. With + inc=True, if dt itself is an occurrence, it will be returned. """ + if self._cache_complete: + gen = self._cache + else: + gen = self + last = None + if inc: + for i in gen: + if i > dt: + break + last = i + else: + for i in gen: + if i >= dt: + break + last = i + return last + + def after(self, dt, inc=False): + """ Returns the first recurrence after the given datetime instance. The + inc keyword defines what happens if dt is an occurrence. With + inc=True, if dt itself is an occurrence, it will be returned. """ + if self._cache_complete: + gen = self._cache + else: + gen = self + if inc: + for i in gen: + if i >= dt: + return i + else: + for i in gen: + if i > dt: + return i + return None + + def xafter(self, dt, count=None, inc=False): + """ + Generator which yields up to `count` recurrences after the given + datetime instance, equivalent to `after`. + + :param dt: + The datetime at which to start generating recurrences. + + :param count: + The maximum number of recurrences to generate. If `None` (default), + dates are generated until the recurrence rule is exhausted. + + :param inc: + If `dt` is an instance of the rule and `inc` is `True`, it is + included in the output. + + :yields: Yields a sequence of `datetime` objects. + """ + + if self._cache_complete: + gen = self._cache + else: + gen = self + + # Select the comparison function + if inc: + comp = lambda dc, dtc: dc >= dtc + else: + comp = lambda dc, dtc: dc > dtc + + # Generate dates + n = 0 + for d in gen: + if comp(d, dt): + if count is not None: + n += 1 + if n > count: + break + + yield d + + def between(self, after, before, inc=False, count=1): + """ Returns all the occurrences of the rrule between after and before. + The inc keyword defines what happens if after and/or before are + themselves occurrences. With inc=True, they will be included in the + list, if they are found in the recurrence set. """ + if self._cache_complete: + gen = self._cache + else: + gen = self + started = False + l = [] + if inc: + for i in gen: + if i > before: + break + elif not started: + if i >= after: + started = True + l.append(i) + else: + l.append(i) + else: + for i in gen: + if i >= before: + break + elif not started: + if i > after: + started = True + l.append(i) + else: + l.append(i) + return l + + +class rrule(rrulebase): + """ + That's the base of the rrule operation. It accepts all the keywords + defined in the RFC as its constructor parameters (except byday, + which was renamed to byweekday) and more. The constructor prototype is:: + + rrule(freq) + + Where freq must be one of YEARLY, MONTHLY, WEEKLY, DAILY, HOURLY, MINUTELY, + or SECONDLY. + + .. note:: + Per RFC section 3.3.10, recurrence instances falling on invalid dates + and times are ignored rather than coerced: + + Recurrence rules may generate recurrence instances with an invalid + date (e.g., February 30) or nonexistent local time (e.g., 1:30 AM + on a day where the local time is moved forward by an hour at 1:00 + AM). Such recurrence instances MUST be ignored and MUST NOT be + counted as part of the recurrence set. + + This can lead to possibly surprising behavior when, for example, the + start date occurs at the end of the month: + + >>> from dateutil.rrule import rrule, MONTHLY + >>> from datetime import datetime + >>> start_date = datetime(2014, 12, 31) + >>> list(rrule(freq=MONTHLY, count=4, dtstart=start_date)) + ... # doctest: +NORMALIZE_WHITESPACE + [datetime.datetime(2014, 12, 31, 0, 0), + datetime.datetime(2015, 1, 31, 0, 0), + datetime.datetime(2015, 3, 31, 0, 0), + datetime.datetime(2015, 5, 31, 0, 0)] + + Additionally, it supports the following keyword arguments: + + :param cache: + If given, it must be a boolean value specifying to enable or disable + caching of results. If you will use the same rrule instance multiple + times, enabling caching will improve the performance considerably. + :param dtstart: + The recurrence start. Besides being the base for the recurrence, + missing parameters in the final recurrence instances will also be + extracted from this date. If not given, datetime.now() will be used + instead. + :param interval: + The interval between each freq iteration. For example, when using + YEARLY, an interval of 2 means once every two years, but with HOURLY, + it means once every two hours. The default interval is 1. + :param wkst: + The week start day. Must be one of the MO, TU, WE constants, or an + integer, specifying the first day of the week. This will affect + recurrences based on weekly periods. The default week start is got + from calendar.firstweekday(), and may be modified by + calendar.setfirstweekday(). + :param count: + How many occurrences will be generated. + + .. note:: + As of version 2.5.0, the use of the ``until`` keyword together + with the ``count`` keyword is deprecated per RFC-2445 Sec. 4.3.10. + :param until: + If given, this must be a datetime instance, that will specify the + limit of the recurrence. The last recurrence in the rule is the greatest + datetime that is less than or equal to the value specified in the + ``until`` parameter. + + .. note:: + As of version 2.5.0, the use of the ``until`` keyword together + with the ``count`` keyword is deprecated per RFC-2445 Sec. 4.3.10. + :param bysetpos: + If given, it must be either an integer, or a sequence of integers, + positive or negative. Each given integer will specify an occurrence + number, corresponding to the nth occurrence of the rule inside the + frequency period. For example, a bysetpos of -1 if combined with a + MONTHLY frequency, and a byweekday of (MO, TU, WE, TH, FR), will + result in the last work day of every month. + :param bymonth: + If given, it must be either an integer, or a sequence of integers, + meaning the months to apply the recurrence to. + :param bymonthday: + If given, it must be either an integer, or a sequence of integers, + meaning the month days to apply the recurrence to. + :param byyearday: + If given, it must be either an integer, or a sequence of integers, + meaning the year days to apply the recurrence to. + :param byweekno: + If given, it must be either an integer, or a sequence of integers, + meaning the week numbers to apply the recurrence to. Week numbers + have the meaning described in ISO8601, that is, the first week of + the year is that containing at least four days of the new year. + :param byweekday: + If given, it must be either an integer (0 == MO), a sequence of + integers, one of the weekday constants (MO, TU, etc), or a sequence + of these constants. When given, these variables will define the + weekdays where the recurrence will be applied. It's also possible to + use an argument n for the weekday instances, which will mean the nth + occurrence of this weekday in the period. For example, with MONTHLY, + or with YEARLY and BYMONTH, using FR(+1) in byweekday will specify the + first friday of the month where the recurrence happens. Notice that in + the RFC documentation, this is specified as BYDAY, but was renamed to + avoid the ambiguity of that keyword. + :param byhour: + If given, it must be either an integer, or a sequence of integers, + meaning the hours to apply the recurrence to. + :param byminute: + If given, it must be either an integer, or a sequence of integers, + meaning the minutes to apply the recurrence to. + :param bysecond: + If given, it must be either an integer, or a sequence of integers, + meaning the seconds to apply the recurrence to. + :param byeaster: + If given, it must be either an integer, or a sequence of integers, + positive or negative. Each integer will define an offset from the + Easter Sunday. Passing the offset 0 to byeaster will yield the Easter + Sunday itself. This is an extension to the RFC specification. + """ + def __init__(self, freq, dtstart=None, + interval=1, wkst=None, count=None, until=None, bysetpos=None, + bymonth=None, bymonthday=None, byyearday=None, byeaster=None, + byweekno=None, byweekday=None, + byhour=None, byminute=None, bysecond=None, + cache=False): + super(rrule, self).__init__(cache) + global easter + if not dtstart: + dtstart = datetime.datetime.now().replace(microsecond=0) + elif not isinstance(dtstart, datetime.datetime): + dtstart = datetime.datetime.fromordinal(dtstart.toordinal()) + else: + dtstart = dtstart.replace(microsecond=0) + self._dtstart = dtstart + self._tzinfo = dtstart.tzinfo + self._freq = freq + self._interval = interval + self._count = count + + # Cache the original byxxx rules, if they are provided, as the _byxxx + # attributes do not necessarily map to the inputs, and this can be + # a problem in generating the strings. Only store things if they've + # been supplied (the string retrieval will just use .get()) + self._original_rule = {} + + if until and not isinstance(until, datetime.datetime): + until = datetime.datetime.fromordinal(until.toordinal()) + self._until = until + + if count is not None and until: + warn("Using both 'count' and 'until' is inconsistent with RFC 2445" + " and has been deprecated in dateutil. Future versions will " + "raise an error.", DeprecationWarning) + + if wkst is None: + self._wkst = calendar.firstweekday() + elif isinstance(wkst, integer_types): + self._wkst = wkst + else: + self._wkst = wkst.weekday + + if bysetpos is None: + self._bysetpos = None + elif isinstance(bysetpos, integer_types): + if bysetpos == 0 or not (-366 <= bysetpos <= 366): + raise ValueError("bysetpos must be between 1 and 366, " + "or between -366 and -1") + self._bysetpos = (bysetpos,) + else: + self._bysetpos = tuple(bysetpos) + for pos in self._bysetpos: + if pos == 0 or not (-366 <= pos <= 366): + raise ValueError("bysetpos must be between 1 and 366, " + "or between -366 and -1") + + if self._bysetpos: + self._original_rule['bysetpos'] = self._bysetpos + + if (byweekno is None and byyearday is None and bymonthday is None and + byweekday is None and byeaster is None): + if freq == YEARLY: + if bymonth is None: + bymonth = dtstart.month + self._original_rule['bymonth'] = None + bymonthday = dtstart.day + self._original_rule['bymonthday'] = None + elif freq == MONTHLY: + bymonthday = dtstart.day + self._original_rule['bymonthday'] = None + elif freq == WEEKLY: + byweekday = dtstart.weekday() + self._original_rule['byweekday'] = None + + # bymonth + if bymonth is None: + self._bymonth = None + else: + if isinstance(bymonth, integer_types): + bymonth = (bymonth,) + + self._bymonth = tuple(sorted(set(bymonth))) + + if 'bymonth' not in self._original_rule: + self._original_rule['bymonth'] = self._bymonth + + # byyearday + if byyearday is None: + self._byyearday = None + else: + if isinstance(byyearday, integer_types): + byyearday = (byyearday,) + + self._byyearday = tuple(sorted(set(byyearday))) + self._original_rule['byyearday'] = self._byyearday + + # byeaster + if byeaster is not None: + if not easter: + from dateutil import easter + if isinstance(byeaster, integer_types): + self._byeaster = (byeaster,) + else: + self._byeaster = tuple(sorted(byeaster)) + + self._original_rule['byeaster'] = self._byeaster + else: + self._byeaster = None + + # bymonthday + if bymonthday is None: + self._bymonthday = () + self._bynmonthday = () + else: + if isinstance(bymonthday, integer_types): + bymonthday = (bymonthday,) + + bymonthday = set(bymonthday) # Ensure it's unique + + self._bymonthday = tuple(sorted(x for x in bymonthday if x > 0)) + self._bynmonthday = tuple(sorted(x for x in bymonthday if x < 0)) + + # Storing positive numbers first, then negative numbers + if 'bymonthday' not in self._original_rule: + self._original_rule['bymonthday'] = tuple( + itertools.chain(self._bymonthday, self._bynmonthday)) + + # byweekno + if byweekno is None: + self._byweekno = None + else: + if isinstance(byweekno, integer_types): + byweekno = (byweekno,) + + self._byweekno = tuple(sorted(set(byweekno))) + + self._original_rule['byweekno'] = self._byweekno + + # byweekday / bynweekday + if byweekday is None: + self._byweekday = None + self._bynweekday = None + else: + # If it's one of the valid non-sequence types, convert to a + # single-element sequence before the iterator that builds the + # byweekday set. + if isinstance(byweekday, integer_types) or hasattr(byweekday, "n"): + byweekday = (byweekday,) + + self._byweekday = set() + self._bynweekday = set() + for wday in byweekday: + if isinstance(wday, integer_types): + self._byweekday.add(wday) + elif not wday.n or freq > MONTHLY: + self._byweekday.add(wday.weekday) + else: + self._bynweekday.add((wday.weekday, wday.n)) + + if not self._byweekday: + self._byweekday = None + elif not self._bynweekday: + self._bynweekday = None + + if self._byweekday is not None: + self._byweekday = tuple(sorted(self._byweekday)) + orig_byweekday = [weekday(x) for x in self._byweekday] + else: + orig_byweekday = tuple() + + if self._bynweekday is not None: + self._bynweekday = tuple(sorted(self._bynweekday)) + orig_bynweekday = [weekday(*x) for x in self._bynweekday] + else: + orig_bynweekday = tuple() + + if 'byweekday' not in self._original_rule: + self._original_rule['byweekday'] = tuple(itertools.chain( + orig_byweekday, orig_bynweekday)) + + # byhour + if byhour is None: + if freq < HOURLY: + self._byhour = set((dtstart.hour,)) + else: + self._byhour = None + else: + if isinstance(byhour, integer_types): + byhour = (byhour,) + + if freq == HOURLY: + self._byhour = self.__construct_byset(start=dtstart.hour, + byxxx=byhour, + base=24) + else: + self._byhour = set(byhour) + + self._byhour = tuple(sorted(self._byhour)) + self._original_rule['byhour'] = self._byhour + + # byminute + if byminute is None: + if freq < MINUTELY: + self._byminute = set((dtstart.minute,)) + else: + self._byminute = None + else: + if isinstance(byminute, integer_types): + byminute = (byminute,) + + if freq == MINUTELY: + self._byminute = self.__construct_byset(start=dtstart.minute, + byxxx=byminute, + base=60) + else: + self._byminute = set(byminute) + + self._byminute = tuple(sorted(self._byminute)) + self._original_rule['byminute'] = self._byminute + + # bysecond + if bysecond is None: + if freq < SECONDLY: + self._bysecond = ((dtstart.second,)) + else: + self._bysecond = None + else: + if isinstance(bysecond, integer_types): + bysecond = (bysecond,) + + self._bysecond = set(bysecond) + + if freq == SECONDLY: + self._bysecond = self.__construct_byset(start=dtstart.second, + byxxx=bysecond, + base=60) + else: + self._bysecond = set(bysecond) + + self._bysecond = tuple(sorted(self._bysecond)) + self._original_rule['bysecond'] = self._bysecond + + if self._freq >= HOURLY: + self._timeset = None + else: + self._timeset = [] + for hour in self._byhour: + for minute in self._byminute: + for second in self._bysecond: + self._timeset.append( + datetime.time(hour, minute, second, + tzinfo=self._tzinfo)) + self._timeset.sort() + self._timeset = tuple(self._timeset) + + def __str__(self): + """ + Output a string that would generate this RRULE if passed to rrulestr. + This is mostly compatible with RFC2445, except for the + dateutil-specific extension BYEASTER. + """ + + output = [] + h, m, s = [None] * 3 + if self._dtstart: + output.append(self._dtstart.strftime('DTSTART:%Y%m%dT%H%M%S')) + h, m, s = self._dtstart.timetuple()[3:6] + + parts = ['FREQ=' + FREQNAMES[self._freq]] + if self._interval != 1: + parts.append('INTERVAL=' + str(self._interval)) + + if self._wkst: + parts.append('WKST=' + repr(weekday(self._wkst))[0:2]) + + if self._count is not None: + parts.append('COUNT=' + str(self._count)) + + if self._until: + parts.append(self._until.strftime('UNTIL=%Y%m%dT%H%M%S')) + + if self._original_rule.get('byweekday') is not None: + # The str() method on weekday objects doesn't generate + # RFC2445-compliant strings, so we should modify that. + original_rule = dict(self._original_rule) + wday_strings = [] + for wday in original_rule['byweekday']: + if wday.n: + wday_strings.append('{n:+d}{wday}'.format( + n=wday.n, + wday=repr(wday)[0:2])) + else: + wday_strings.append(repr(wday)) + + original_rule['byweekday'] = wday_strings + else: + original_rule = self._original_rule + + partfmt = '{name}={vals}' + for name, key in [('BYSETPOS', 'bysetpos'), + ('BYMONTH', 'bymonth'), + ('BYMONTHDAY', 'bymonthday'), + ('BYYEARDAY', 'byyearday'), + ('BYWEEKNO', 'byweekno'), + ('BYDAY', 'byweekday'), + ('BYHOUR', 'byhour'), + ('BYMINUTE', 'byminute'), + ('BYSECOND', 'bysecond'), + ('BYEASTER', 'byeaster')]: + value = original_rule.get(key) + if value: + parts.append(partfmt.format(name=name, vals=(','.join(str(v) + for v in value)))) + + output.append(';'.join(parts)) + return '\n'.join(output) + + def replace(self, **kwargs): + """Return new rrule with same attributes except for those attributes given new + values by whichever keyword arguments are specified.""" + new_kwargs = {"interval": self._interval, + "count": self._count, + "dtstart": self._dtstart, + "freq": self._freq, + "until": self._until, + "wkst": self._wkst, + "cache": False if self._cache is None else True } + new_kwargs.update(self._original_rule) + new_kwargs.update(kwargs) + return rrule(**new_kwargs) + + def _iter(self): + year, month, day, hour, minute, second, weekday, yearday, _ = \ + self._dtstart.timetuple() + + # Some local variables to speed things up a bit + freq = self._freq + interval = self._interval + wkst = self._wkst + until = self._until + bymonth = self._bymonth + byweekno = self._byweekno + byyearday = self._byyearday + byweekday = self._byweekday + byeaster = self._byeaster + bymonthday = self._bymonthday + bynmonthday = self._bynmonthday + bysetpos = self._bysetpos + byhour = self._byhour + byminute = self._byminute + bysecond = self._bysecond + + ii = _iterinfo(self) + ii.rebuild(year, month) + + getdayset = {YEARLY: ii.ydayset, + MONTHLY: ii.mdayset, + WEEKLY: ii.wdayset, + DAILY: ii.ddayset, + HOURLY: ii.ddayset, + MINUTELY: ii.ddayset, + SECONDLY: ii.ddayset}[freq] + + if freq < HOURLY: + timeset = self._timeset + else: + gettimeset = {HOURLY: ii.htimeset, + MINUTELY: ii.mtimeset, + SECONDLY: ii.stimeset}[freq] + if ((freq >= HOURLY and + self._byhour and hour not in self._byhour) or + (freq >= MINUTELY and + self._byminute and minute not in self._byminute) or + (freq >= SECONDLY and + self._bysecond and second not in self._bysecond)): + timeset = () + else: + timeset = gettimeset(hour, minute, second) + + total = 0 + count = self._count + while True: + # Get dayset with the right frequency + dayset, start, end = getdayset(year, month, day) + + # Do the "hard" work ;-) + filtered = False + for i in dayset[start:end]: + if ((bymonth and ii.mmask[i] not in bymonth) or + (byweekno and not ii.wnomask[i]) or + (byweekday and ii.wdaymask[i] not in byweekday) or + (ii.nwdaymask and not ii.nwdaymask[i]) or + (byeaster and not ii.eastermask[i]) or + ((bymonthday or bynmonthday) and + ii.mdaymask[i] not in bymonthday and + ii.nmdaymask[i] not in bynmonthday) or + (byyearday and + ((i < ii.yearlen and i+1 not in byyearday and + -ii.yearlen+i not in byyearday) or + (i >= ii.yearlen and i+1-ii.yearlen not in byyearday and + -ii.nextyearlen+i-ii.yearlen not in byyearday)))): + dayset[i] = None + filtered = True + + # Output results + if bysetpos and timeset: + poslist = [] + for pos in bysetpos: + if pos < 0: + daypos, timepos = divmod(pos, len(timeset)) + else: + daypos, timepos = divmod(pos-1, len(timeset)) + try: + i = [x for x in dayset[start:end] + if x is not None][daypos] + time = timeset[timepos] + except IndexError: + pass + else: + date = datetime.date.fromordinal(ii.yearordinal+i) + res = datetime.datetime.combine(date, time) + if res not in poslist: + poslist.append(res) + poslist.sort() + for res in poslist: + if until and res > until: + self._len = total + return + elif res >= self._dtstart: + if count is not None: + count -= 1 + if count < 0: + self._len = total + return + total += 1 + yield res + else: + for i in dayset[start:end]: + if i is not None: + date = datetime.date.fromordinal(ii.yearordinal + i) + for time in timeset: + res = datetime.datetime.combine(date, time) + if until and res > until: + self._len = total + return + elif res >= self._dtstart: + if count is not None: + count -= 1 + if count < 0: + self._len = total + return + + total += 1 + yield res + + # Handle frequency and interval + fixday = False + if freq == YEARLY: + year += interval + if year > datetime.MAXYEAR: + self._len = total + return + ii.rebuild(year, month) + elif freq == MONTHLY: + month += interval + if month > 12: + div, mod = divmod(month, 12) + month = mod + year += div + if month == 0: + month = 12 + year -= 1 + if year > datetime.MAXYEAR: + self._len = total + return + ii.rebuild(year, month) + elif freq == WEEKLY: + if wkst > weekday: + day += -(weekday+1+(6-wkst))+self._interval*7 + else: + day += -(weekday-wkst)+self._interval*7 + weekday = wkst + fixday = True + elif freq == DAILY: + day += interval + fixday = True + elif freq == HOURLY: + if filtered: + # Jump to one iteration before next day + hour += ((23-hour)//interval)*interval + + if byhour: + ndays, hour = self.__mod_distance(value=hour, + byxxx=self._byhour, + base=24) + else: + ndays, hour = divmod(hour+interval, 24) + + if ndays: + day += ndays + fixday = True + + timeset = gettimeset(hour, minute, second) + elif freq == MINUTELY: + if filtered: + # Jump to one iteration before next day + minute += ((1439-(hour*60+minute))//interval)*interval + + valid = False + rep_rate = (24*60) + for j in range(rep_rate // gcd(interval, rep_rate)): + if byminute: + nhours, minute = \ + self.__mod_distance(value=minute, + byxxx=self._byminute, + base=60) + else: + nhours, minute = divmod(minute+interval, 60) + + div, hour = divmod(hour+nhours, 24) + if div: + day += div + fixday = True + filtered = False + + if not byhour or hour in byhour: + valid = True + break + + if not valid: + raise ValueError('Invalid combination of interval and ' + + 'byhour resulting in empty rule.') + + timeset = gettimeset(hour, minute, second) + elif freq == SECONDLY: + if filtered: + # Jump to one iteration before next day + second += (((86399 - (hour * 3600 + minute * 60 + second)) + // interval) * interval) + + rep_rate = (24 * 3600) + valid = False + for j in range(0, rep_rate // gcd(interval, rep_rate)): + if bysecond: + nminutes, second = \ + self.__mod_distance(value=second, + byxxx=self._bysecond, + base=60) + else: + nminutes, second = divmod(second+interval, 60) + + div, minute = divmod(minute+nminutes, 60) + if div: + hour += div + div, hour = divmod(hour, 24) + if div: + day += div + fixday = True + + if ((not byhour or hour in byhour) and + (not byminute or minute in byminute) and + (not bysecond or second in bysecond)): + valid = True + break + + if not valid: + raise ValueError('Invalid combination of interval, ' + + 'byhour and byminute resulting in empty' + + ' rule.') + + timeset = gettimeset(hour, minute, second) + + if fixday and day > 28: + daysinmonth = calendar.monthrange(year, month)[1] + if day > daysinmonth: + while day > daysinmonth: + day -= daysinmonth + month += 1 + if month == 13: + month = 1 + year += 1 + if year > datetime.MAXYEAR: + self._len = total + return + daysinmonth = calendar.monthrange(year, month)[1] + ii.rebuild(year, month) + + def __construct_byset(self, start, byxxx, base): + """ + If a `BYXXX` sequence is passed to the constructor at the same level as + `FREQ` (e.g. `FREQ=HOURLY,BYHOUR={2,4,7},INTERVAL=3`), there are some + specifications which cannot be reached given some starting conditions. + + This occurs whenever the interval is not coprime with the base of a + given unit and the difference between the starting position and the + ending position is not coprime with the greatest common denominator + between the interval and the base. For example, with a FREQ of hourly + starting at 17:00 and an interval of 4, the only valid values for + BYHOUR would be {21, 1, 5, 9, 13, 17}, because 4 and 24 are not + coprime. + + :param start: + Specifies the starting position. + :param byxxx: + An iterable containing the list of allowed values. + :param base: + The largest allowable value for the specified frequency (e.g. + 24 hours, 60 minutes). + + This does not preserve the type of the iterable, returning a set, since + the values should be unique and the order is irrelevant, this will + speed up later lookups. + + In the event of an empty set, raises a :exception:`ValueError`, as this + results in an empty rrule. + """ + + cset = set() + + # Support a single byxxx value. + if isinstance(byxxx, integer_types): + byxxx = (byxxx, ) + + for num in byxxx: + i_gcd = gcd(self._interval, base) + # Use divmod rather than % because we need to wrap negative nums. + if i_gcd == 1 or divmod(num - start, i_gcd)[1] == 0: + cset.add(num) + + if len(cset) == 0: + raise ValueError("Invalid rrule byxxx generates an empty set.") + + return cset + + def __mod_distance(self, value, byxxx, base): + """ + Calculates the next value in a sequence where the `FREQ` parameter is + specified along with a `BYXXX` parameter at the same "level" + (e.g. `HOURLY` specified with `BYHOUR`). + + :param value: + The old value of the component. + :param byxxx: + The `BYXXX` set, which should have been generated by + `rrule._construct_byset`, or something else which checks that a + valid rule is present. + :param base: + The largest allowable value for the specified frequency (e.g. + 24 hours, 60 minutes). + + If a valid value is not found after `base` iterations (the maximum + number before the sequence would start to repeat), this raises a + :exception:`ValueError`, as no valid values were found. + + This returns a tuple of `divmod(n*interval, base)`, where `n` is the + smallest number of `interval` repetitions until the next specified + value in `byxxx` is found. + """ + accumulator = 0 + for ii in range(1, base + 1): + # Using divmod() over % to account for negative intervals + div, value = divmod(value + self._interval, base) + accumulator += div + if value in byxxx: + return (accumulator, value) + + +class _iterinfo(object): + __slots__ = ["rrule", "lastyear", "lastmonth", + "yearlen", "nextyearlen", "yearordinal", "yearweekday", + "mmask", "mrange", "mdaymask", "nmdaymask", + "wdaymask", "wnomask", "nwdaymask", "eastermask"] + + def __init__(self, rrule): + for attr in self.__slots__: + setattr(self, attr, None) + self.rrule = rrule + + def rebuild(self, year, month): + # Every mask is 7 days longer to handle cross-year weekly periods. + rr = self.rrule + if year != self.lastyear: + self.yearlen = 365 + calendar.isleap(year) + self.nextyearlen = 365 + calendar.isleap(year + 1) + firstyday = datetime.date(year, 1, 1) + self.yearordinal = firstyday.toordinal() + self.yearweekday = firstyday.weekday() + + wday = datetime.date(year, 1, 1).weekday() + if self.yearlen == 365: + self.mmask = M365MASK + self.mdaymask = MDAY365MASK + self.nmdaymask = NMDAY365MASK + self.wdaymask = WDAYMASK[wday:] + self.mrange = M365RANGE + else: + self.mmask = M366MASK + self.mdaymask = MDAY366MASK + self.nmdaymask = NMDAY366MASK + self.wdaymask = WDAYMASK[wday:] + self.mrange = M366RANGE + + if not rr._byweekno: + self.wnomask = None + else: + self.wnomask = [0]*(self.yearlen+7) + # no1wkst = firstwkst = self.wdaymask.index(rr._wkst) + no1wkst = firstwkst = (7-self.yearweekday+rr._wkst) % 7 + if no1wkst >= 4: + no1wkst = 0 + # Number of days in the year, plus the days we got + # from last year. + wyearlen = self.yearlen+(self.yearweekday-rr._wkst) % 7 + else: + # Number of days in the year, minus the days we + # left in last year. + wyearlen = self.yearlen-no1wkst + div, mod = divmod(wyearlen, 7) + numweeks = div+mod//4 + for n in rr._byweekno: + if n < 0: + n += numweeks+1 + if not (0 < n <= numweeks): + continue + if n > 1: + i = no1wkst+(n-1)*7 + if no1wkst != firstwkst: + i -= 7-firstwkst + else: + i = no1wkst + for j in range(7): + self.wnomask[i] = 1 + i += 1 + if self.wdaymask[i] == rr._wkst: + break + if 1 in rr._byweekno: + # Check week number 1 of next year as well + # TODO: Check -numweeks for next year. + i = no1wkst+numweeks*7 + if no1wkst != firstwkst: + i -= 7-firstwkst + if i < self.yearlen: + # If week starts in next year, we + # don't care about it. + for j in range(7): + self.wnomask[i] = 1 + i += 1 + if self.wdaymask[i] == rr._wkst: + break + if no1wkst: + # Check last week number of last year as + # well. If no1wkst is 0, either the year + # started on week start, or week number 1 + # got days from last year, so there are no + # days from last year's last week number in + # this year. + if -1 not in rr._byweekno: + lyearweekday = datetime.date(year-1, 1, 1).weekday() + lno1wkst = (7-lyearweekday+rr._wkst) % 7 + lyearlen = 365+calendar.isleap(year-1) + if lno1wkst >= 4: + lno1wkst = 0 + lnumweeks = 52+(lyearlen + + (lyearweekday-rr._wkst) % 7) % 7//4 + else: + lnumweeks = 52+(self.yearlen-no1wkst) % 7//4 + else: + lnumweeks = -1 + if lnumweeks in rr._byweekno: + for i in range(no1wkst): + self.wnomask[i] = 1 + + if (rr._bynweekday and (month != self.lastmonth or + year != self.lastyear)): + ranges = [] + if rr._freq == YEARLY: + if rr._bymonth: + for month in rr._bymonth: + ranges.append(self.mrange[month-1:month+1]) + else: + ranges = [(0, self.yearlen)] + elif rr._freq == MONTHLY: + ranges = [self.mrange[month-1:month+1]] + if ranges: + # Weekly frequency won't get here, so we may not + # care about cross-year weekly periods. + self.nwdaymask = [0]*self.yearlen + for first, last in ranges: + last -= 1 + for wday, n in rr._bynweekday: + if n < 0: + i = last+(n+1)*7 + i -= (self.wdaymask[i]-wday) % 7 + else: + i = first+(n-1)*7 + i += (7-self.wdaymask[i]+wday) % 7 + if first <= i <= last: + self.nwdaymask[i] = 1 + + if rr._byeaster: + self.eastermask = [0]*(self.yearlen+7) + eyday = easter.easter(year).toordinal()-self.yearordinal + for offset in rr._byeaster: + self.eastermask[eyday+offset] = 1 + + self.lastyear = year + self.lastmonth = month + + def ydayset(self, year, month, day): + return list(range(self.yearlen)), 0, self.yearlen + + def mdayset(self, year, month, day): + dset = [None]*self.yearlen + start, end = self.mrange[month-1:month+1] + for i in range(start, end): + dset[i] = i + return dset, start, end + + def wdayset(self, year, month, day): + # We need to handle cross-year weeks here. + dset = [None]*(self.yearlen+7) + i = datetime.date(year, month, day).toordinal()-self.yearordinal + start = i + for j in range(7): + dset[i] = i + i += 1 + # if (not (0 <= i < self.yearlen) or + # self.wdaymask[i] == self.rrule._wkst): + # This will cross the year boundary, if necessary. + if self.wdaymask[i] == self.rrule._wkst: + break + return dset, start, i + + def ddayset(self, year, month, day): + dset = [None] * self.yearlen + i = datetime.date(year, month, day).toordinal() - self.yearordinal + dset[i] = i + return dset, i, i + 1 + + def htimeset(self, hour, minute, second): + tset = [] + rr = self.rrule + for minute in rr._byminute: + for second in rr._bysecond: + tset.append(datetime.time(hour, minute, second, + tzinfo=rr._tzinfo)) + tset.sort() + return tset + + def mtimeset(self, hour, minute, second): + tset = [] + rr = self.rrule + for second in rr._bysecond: + tset.append(datetime.time(hour, minute, second, tzinfo=rr._tzinfo)) + tset.sort() + return tset + + def stimeset(self, hour, minute, second): + return (datetime.time(hour, minute, second, + tzinfo=self.rrule._tzinfo),) + + +class rruleset(rrulebase): + """ The rruleset type allows more complex recurrence setups, mixing + multiple rules, dates, exclusion rules, and exclusion dates. The type + constructor takes the following keyword arguments: + + :param cache: If True, caching of results will be enabled, improving + performance of multiple queries considerably. """ + + class _genitem(object): + def __init__(self, genlist, gen): + try: + self.dt = advance_iterator(gen) + genlist.append(self) + except StopIteration: + pass + self.genlist = genlist + self.gen = gen + + def __next__(self): + try: + self.dt = advance_iterator(self.gen) + except StopIteration: + if self.genlist[0] is self: + heapq.heappop(self.genlist) + else: + self.genlist.remove(self) + heapq.heapify(self.genlist) + + next = __next__ + + def __lt__(self, other): + return self.dt < other.dt + + def __gt__(self, other): + return self.dt > other.dt + + def __eq__(self, other): + return self.dt == other.dt + + def __ne__(self, other): + return self.dt != other.dt + + def __init__(self, cache=False): + super(rruleset, self).__init__(cache) + self._rrule = [] + self._rdate = [] + self._exrule = [] + self._exdate = [] + + @_invalidates_cache + def rrule(self, rrule): + """ Include the given :py:class:`rrule` instance in the recurrence set + generation. """ + self._rrule.append(rrule) + + @_invalidates_cache + def rdate(self, rdate): + """ Include the given :py:class:`datetime` instance in the recurrence + set generation. """ + self._rdate.append(rdate) + + @_invalidates_cache + def exrule(self, exrule): + """ Include the given rrule instance in the recurrence set exclusion + list. Dates which are part of the given recurrence rules will not + be generated, even if some inclusive rrule or rdate matches them. + """ + self._exrule.append(exrule) + + @_invalidates_cache + def exdate(self, exdate): + """ Include the given datetime instance in the recurrence set + exclusion list. Dates included that way will not be generated, + even if some inclusive rrule or rdate matches them. """ + self._exdate.append(exdate) + + def _iter(self): + rlist = [] + self._rdate.sort() + self._genitem(rlist, iter(self._rdate)) + for gen in [iter(x) for x in self._rrule]: + self._genitem(rlist, gen) + exlist = [] + self._exdate.sort() + self._genitem(exlist, iter(self._exdate)) + for gen in [iter(x) for x in self._exrule]: + self._genitem(exlist, gen) + lastdt = None + total = 0 + heapq.heapify(rlist) + heapq.heapify(exlist) + while rlist: + ritem = rlist[0] + if not lastdt or lastdt != ritem.dt: + while exlist and exlist[0] < ritem: + exitem = exlist[0] + advance_iterator(exitem) + if exlist and exlist[0] is exitem: + heapq.heapreplace(exlist, exitem) + if not exlist or ritem != exlist[0]: + total += 1 + yield ritem.dt + lastdt = ritem.dt + advance_iterator(ritem) + if rlist and rlist[0] is ritem: + heapq.heapreplace(rlist, ritem) + self._len = total + + +class _rrulestr(object): + + _freq_map = {"YEARLY": YEARLY, + "MONTHLY": MONTHLY, + "WEEKLY": WEEKLY, + "DAILY": DAILY, + "HOURLY": HOURLY, + "MINUTELY": MINUTELY, + "SECONDLY": SECONDLY} + + _weekday_map = {"MO": 0, "TU": 1, "WE": 2, "TH": 3, + "FR": 4, "SA": 5, "SU": 6} + + def _handle_int(self, rrkwargs, name, value, **kwargs): + rrkwargs[name.lower()] = int(value) + + def _handle_int_list(self, rrkwargs, name, value, **kwargs): + rrkwargs[name.lower()] = [int(x) for x in value.split(',')] + + _handle_INTERVAL = _handle_int + _handle_COUNT = _handle_int + _handle_BYSETPOS = _handle_int_list + _handle_BYMONTH = _handle_int_list + _handle_BYMONTHDAY = _handle_int_list + _handle_BYYEARDAY = _handle_int_list + _handle_BYEASTER = _handle_int_list + _handle_BYWEEKNO = _handle_int_list + _handle_BYHOUR = _handle_int_list + _handle_BYMINUTE = _handle_int_list + _handle_BYSECOND = _handle_int_list + + def _handle_FREQ(self, rrkwargs, name, value, **kwargs): + rrkwargs["freq"] = self._freq_map[value] + + def _handle_UNTIL(self, rrkwargs, name, value, **kwargs): + global parser + if not parser: + from dateutil import parser + try: + rrkwargs["until"] = parser.parse(value, + ignoretz=kwargs.get("ignoretz"), + tzinfos=kwargs.get("tzinfos")) + except ValueError: + raise ValueError("invalid until date") + + def _handle_WKST(self, rrkwargs, name, value, **kwargs): + rrkwargs["wkst"] = self._weekday_map[value] + + def _handle_BYWEEKDAY(self, rrkwargs, name, value, **kwargs): + """ + Two ways to specify this: +1MO or MO(+1) + """ + l = [] + for wday in value.split(','): + if '(' in wday: + # If it's of the form TH(+1), etc. + splt = wday.split('(') + w = splt[0] + n = int(splt[1][:-1]) + elif len(wday): + # If it's of the form +1MO + for i in range(len(wday)): + if wday[i] not in '+-0123456789': + break + n = wday[:i] or None + w = wday[i:] + if n: + n = int(n) + else: + raise ValueError("Invalid (empty) BYDAY specification.") + + l.append(weekdays[self._weekday_map[w]](n)) + rrkwargs["byweekday"] = l + + _handle_BYDAY = _handle_BYWEEKDAY + + def _parse_rfc_rrule(self, line, + dtstart=None, + cache=False, + ignoretz=False, + tzinfos=None): + if line.find(':') != -1: + name, value = line.split(':') + if name != "RRULE": + raise ValueError("unknown parameter name") + else: + value = line + rrkwargs = {} + for pair in value.split(';'): + name, value = pair.split('=') + name = name.upper() + value = value.upper() + try: + getattr(self, "_handle_"+name)(rrkwargs, name, value, + ignoretz=ignoretz, + tzinfos=tzinfos) + except AttributeError: + raise ValueError("unknown parameter '%s'" % name) + except (KeyError, ValueError): + raise ValueError("invalid '%s': %s" % (name, value)) + return rrule(dtstart=dtstart, cache=cache, **rrkwargs) + + def _parse_rfc(self, s, + dtstart=None, + cache=False, + unfold=False, + forceset=False, + compatible=False, + ignoretz=False, + tzinfos=None): + global parser + if compatible: + forceset = True + unfold = True + s = s.upper() + if not s.strip(): + raise ValueError("empty string") + if unfold: + lines = s.splitlines() + i = 0 + while i < len(lines): + line = lines[i].rstrip() + if not line: + del lines[i] + elif i > 0 and line[0] == " ": + lines[i-1] += line[1:] + del lines[i] + else: + i += 1 + else: + lines = s.split() + if (not forceset and len(lines) == 1 and (s.find(':') == -1 or + s.startswith('RRULE:'))): + return self._parse_rfc_rrule(lines[0], cache=cache, + dtstart=dtstart, ignoretz=ignoretz, + tzinfos=tzinfos) + else: + rrulevals = [] + rdatevals = [] + exrulevals = [] + exdatevals = [] + for line in lines: + if not line: + continue + if line.find(':') == -1: + name = "RRULE" + value = line + else: + name, value = line.split(':', 1) + parms = name.split(';') + if not parms: + raise ValueError("empty property name") + name = parms[0] + parms = parms[1:] + if name == "RRULE": + for parm in parms: + raise ValueError("unsupported RRULE parm: "+parm) + rrulevals.append(value) + elif name == "RDATE": + for parm in parms: + if parm != "VALUE=DATE-TIME": + raise ValueError("unsupported RDATE parm: "+parm) + rdatevals.append(value) + elif name == "EXRULE": + for parm in parms: + raise ValueError("unsupported EXRULE parm: "+parm) + exrulevals.append(value) + elif name == "EXDATE": + for parm in parms: + if parm != "VALUE=DATE-TIME": + raise ValueError("unsupported EXDATE parm: "+parm) + exdatevals.append(value) + elif name == "DTSTART": + for parm in parms: + raise ValueError("unsupported DTSTART parm: "+parm) + if not parser: + from dateutil import parser + dtstart = parser.parse(value, ignoretz=ignoretz, + tzinfos=tzinfos) + else: + raise ValueError("unsupported property: "+name) + if (forceset or len(rrulevals) > 1 or rdatevals + or exrulevals or exdatevals): + if not parser and (rdatevals or exdatevals): + from dateutil import parser + rset = rruleset(cache=cache) + for value in rrulevals: + rset.rrule(self._parse_rfc_rrule(value, dtstart=dtstart, + ignoretz=ignoretz, + tzinfos=tzinfos)) + for value in rdatevals: + for datestr in value.split(','): + rset.rdate(parser.parse(datestr, + ignoretz=ignoretz, + tzinfos=tzinfos)) + for value in exrulevals: + rset.exrule(self._parse_rfc_rrule(value, dtstart=dtstart, + ignoretz=ignoretz, + tzinfos=tzinfos)) + for value in exdatevals: + for datestr in value.split(','): + rset.exdate(parser.parse(datestr, + ignoretz=ignoretz, + tzinfos=tzinfos)) + if compatible and dtstart: + rset.rdate(dtstart) + return rset + else: + return self._parse_rfc_rrule(rrulevals[0], + dtstart=dtstart, + cache=cache, + ignoretz=ignoretz, + tzinfos=tzinfos) + + def __call__(self, s, **kwargs): + return self._parse_rfc(s, **kwargs) + + +rrulestr = _rrulestr() + +# vim:ts=4:sw=4:et diff --git a/benchmark/third_party/dateutil/test/__init__.py b/benchmark/third_party/dateutil/test/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/benchmark/third_party/dateutil/test/_common.py b/benchmark/third_party/dateutil/test/_common.py new file mode 100644 index 0000000..0db7df0 --- /dev/null +++ b/benchmark/third_party/dateutil/test/_common.py @@ -0,0 +1,292 @@ +from __future__ import unicode_literals +try: + import unittest2 as unittest +except ImportError: + import unittest + +import os +import datetime +import time +import subprocess +import warnings +import tempfile +import pickle + + +class WarningTestMixin(object): + # Based on https://stackoverflow.com/a/12935176/467366 + class _AssertWarnsContext(warnings.catch_warnings): + def __init__(self, expected_warnings, parent, **kwargs): + super(WarningTestMixin._AssertWarnsContext, self).__init__(**kwargs) + + self.parent = parent + try: + self.expected_warnings = list(expected_warnings) + except TypeError: + self.expected_warnings = [expected_warnings] + + self._warning_log = [] + + def __enter__(self, *args, **kwargs): + rv = super(WarningTestMixin._AssertWarnsContext, self).__enter__(*args, **kwargs) + + if self._showwarning is not self._module.showwarning: + super_showwarning = self._module.showwarning + else: + super_showwarning = None + + def showwarning(*args, **kwargs): + if super_showwarning is not None: + super_showwarning(*args, **kwargs) + + self._warning_log.append(warnings.WarningMessage(*args, **kwargs)) + + self._module.showwarning = showwarning + return rv + + def __exit__(self, *args, **kwargs): + super(WarningTestMixin._AssertWarnsContext, self).__exit__(self, *args, **kwargs) + + self.parent.assertTrue(any(issubclass(item.category, warning) + for warning in self.expected_warnings + for item in self._warning_log)) + + def assertWarns(self, warning, callable=None, *args, **kwargs): + warnings.simplefilter('always') + context = self.__class__._AssertWarnsContext(warning, self) + if callable is None: + return context + else: + with context: + callable(*args, **kwargs) + + +class PicklableMixin(object): + def _get_nobj_bytes(self, obj, dump_kwargs, load_kwargs): + """ + Pickle and unpickle an object using ``pickle.dumps`` / ``pickle.loads`` + """ + pkl = pickle.dumps(obj, **dump_kwargs) + return pickle.loads(pkl, **load_kwargs) + + def _get_nobj_file(self, obj, dump_kwargs, load_kwargs): + """ + Pickle and unpickle an object using ``pickle.dump`` / ``pickle.load`` on + a temporary file. + """ + with tempfile.TemporaryFile('w+b') as pkl: + pickle.dump(obj, pkl, **dump_kwargs) + pkl.seek(0) # Reset the file to the beginning to read it + nobj = pickle.load(pkl, **load_kwargs) + + return nobj + + def assertPicklable(self, obj, asfile=False, + dump_kwargs=None, load_kwargs=None): + """ + Assert that an object can be pickled and unpickled. This assertion + assumes that the desired behavior is that the unpickled object compares + equal to the original object, but is not the same object. + """ + get_nobj = self._get_nobj_file if asfile else self._get_nobj_bytes + dump_kwargs = dump_kwargs or {} + load_kwargs = load_kwargs or {} + + nobj = get_nobj(obj, dump_kwargs, load_kwargs) + self.assertIsNot(obj, nobj) + self.assertEqual(obj, nobj) + + +class TZContextBase(object): + """ + Base class for a context manager which allows changing of time zones. + + Subclasses may define a guard variable to either block or or allow time + zone changes by redefining ``_guard_var_name`` and ``_guard_allows_change``. + The default is that the guard variable must be affirmatively set. + + Subclasses must define ``get_current_tz`` and ``set_current_tz``. + """ + _guard_var_name = "DATEUTIL_MAY_CHANGE_TZ" + _guard_allows_change = True + + def __init__(self, tzval): + self.tzval = tzval + self._old_tz = None + + @classmethod + def tz_change_allowed(cls): + """ + Class method used to query whether or not this class allows time zone + changes. + """ + guard = bool(os.environ.get(cls._guard_var_name, False)) + + # _guard_allows_change gives the "default" behavior - if True, the + # guard is overcoming a block. If false, the guard is causing a block. + # Whether tz_change is allowed is therefore the XNOR of the two. + return guard == cls._guard_allows_change + + @classmethod + def tz_change_disallowed_message(cls): + """ Generate instructions on how to allow tz changes """ + msg = ('Changing time zone not allowed. Set {envar} to {gval} ' + 'if you would like to allow this behavior') + + return msg.format(envar=cls._guard_var_name, + gval=cls._guard_allows_change) + + def __enter__(self): + if not self.tz_change_allowed(): + raise ValueError(self.tz_change_disallowed_message()) + + self._old_tz = self.get_current_tz() + self.set_current_tz(self.tzval) + + def __exit__(self, type, value, traceback): + if self._old_tz is not None: + self.set_current_tz(self._old_tz) + + self._old_tz = None + + def get_current_tz(self): + raise NotImplementedError + + def set_current_tz(self): + raise NotImplementedError + + +class TZEnvContext(TZContextBase): + """ + Context manager that temporarily sets the `TZ` variable (for use on + *nix-like systems). Because the effect is local to the shell anyway, this + will apply *unless* a guard is set. + + If you do not want the TZ environment variable set, you may set the + ``DATEUTIL_MAY_NOT_CHANGE_TZ_VAR`` variable to a truthy value. + """ + _guard_var_name = "DATEUTIL_MAY_NOT_CHANGE_TZ_VAR" + _guard_allows_change = False + + def get_current_tz(self): + return os.environ.get('TZ', UnsetTz) + + def set_current_tz(self, tzval): + if tzval is UnsetTz and 'TZ' in os.environ: + del os.environ['TZ'] + else: + os.environ['TZ'] = tzval + + time.tzset() + + +class TZWinContext(TZContextBase): + """ + Context manager for changing local time zone on Windows. + + Because the effect of this is system-wide and global, it may have + unintended side effect. Set the ``DATEUTIL_MAY_CHANGE_TZ`` environment + variable to a truthy value before using this context manager. + """ + def get_current_tz(self): + p = subprocess.Popen(['tzutil', '/g'], stdout=subprocess.PIPE) + + ctzname, err = p.communicate() + ctzname = ctzname.decode() # Popen returns + + if p.returncode: + raise OSError('Failed to get current time zone: ' + err) + + return ctzname + + def set_current_tz(self, tzname): + p = subprocess.Popen('tzutil /s "' + tzname + '"') + + out, err = p.communicate() + + if p.returncode: + raise OSError('Failed to set current time zone: ' + + (err or 'Unknown error.')) + + +### +# Compatibility functions + +def _total_seconds(td): + # Python 2.6 doesn't have a total_seconds() method on timedelta objects + return ((td.seconds + td.days * 86400) * 1000000 + + td.microseconds) // 1000000 + + +total_seconds = getattr(datetime.timedelta, 'total_seconds', _total_seconds) + + +### +# Utility classes +class NotAValueClass(object): + """ + A class analogous to NaN that has operations defined for any type. + """ + def _op(self, other): + return self # Operation with NotAValue returns NotAValue + + def _cmp(self, other): + return False + + __add__ = __radd__ = _op + __sub__ = __rsub__ = _op + __mul__ = __rmul__ = _op + __div__ = __rdiv__ = _op + __truediv__ = __rtruediv__ = _op + __floordiv__ = __rfloordiv__ = _op + + __lt__ = __rlt__ = _op + __gt__ = __rgt__ = _op + __eq__ = __req__ = _op + __le__ = __rle__ = _op + __ge__ = __rge__ = _op + + +NotAValue = NotAValueClass() + + +class ComparesEqualClass(object): + """ + A class that is always equal to whatever you compare it to. + """ + + def __eq__(self, other): + return True + + def __ne__(self, other): + return False + + def __le__(self, other): + return True + + def __ge__(self, other): + return True + + def __lt__(self, other): + return False + + def __gt__(self, other): + return False + + __req__ = __eq__ + __rne__ = __ne__ + __rle__ = __le__ + __rge__ = __ge__ + __rlt__ = __lt__ + __rgt__ = __gt__ + + +ComparesEqual = ComparesEqualClass() + + +class UnsetTzClass(object): + """ Sentinel class for unset time zone variable """ + pass + + +UnsetTz = UnsetTzClass() diff --git a/benchmark/third_party/dateutil/test/test_easter.py b/benchmark/third_party/dateutil/test/test_easter.py new file mode 100644 index 0000000..b45d7fe --- /dev/null +++ b/benchmark/third_party/dateutil/test/test_easter.py @@ -0,0 +1,99 @@ +from dateutil.easter import easter +from dateutil.easter import EASTER_WESTERN, EASTER_ORTHODOX, EASTER_JULIAN + +from datetime import date + +try: + import unittest2 as unittest +except ImportError: + import unittest + +# List of easters between 1990 and 2050 +western_easter_dates = [ + date(1990, 4, 15), date(1991, 3, 31), date(1992, 4, 19), date(1993, 4, 11), + date(1994, 4, 3), date(1995, 4, 16), date(1996, 4, 7), date(1997, 3, 30), + date(1998, 4, 12), date(1999, 4, 4), + + date(2000, 4, 23), date(2001, 4, 15), date(2002, 3, 31), date(2003, 4, 20), + date(2004, 4, 11), date(2005, 3, 27), date(2006, 4, 16), date(2007, 4, 8), + date(2008, 3, 23), date(2009, 4, 12), + + date(2010, 4, 4), date(2011, 4, 24), date(2012, 4, 8), date(2013, 3, 31), + date(2014, 4, 20), date(2015, 4, 5), date(2016, 3, 27), date(2017, 4, 16), + date(2018, 4, 1), date(2019, 4, 21), + + date(2020, 4, 12), date(2021, 4, 4), date(2022, 4, 17), date(2023, 4, 9), + date(2024, 3, 31), date(2025, 4, 20), date(2026, 4, 5), date(2027, 3, 28), + date(2028, 4, 16), date(2029, 4, 1), + + date(2030, 4, 21), date(2031, 4, 13), date(2032, 3, 28), date(2033, 4, 17), + date(2034, 4, 9), date(2035, 3, 25), date(2036, 4, 13), date(2037, 4, 5), + date(2038, 4, 25), date(2039, 4, 10), + + date(2040, 4, 1), date(2041, 4, 21), date(2042, 4, 6), date(2043, 3, 29), + date(2044, 4, 17), date(2045, 4, 9), date(2046, 3, 25), date(2047, 4, 14), + date(2048, 4, 5), date(2049, 4, 18), date(2050, 4, 10) + ] + +orthodox_easter_dates = [ + date(1990, 4, 15), date(1991, 4, 7), date(1992, 4, 26), date(1993, 4, 18), + date(1994, 5, 1), date(1995, 4, 23), date(1996, 4, 14), date(1997, 4, 27), + date(1998, 4, 19), date(1999, 4, 11), + + date(2000, 4, 30), date(2001, 4, 15), date(2002, 5, 5), date(2003, 4, 27), + date(2004, 4, 11), date(2005, 5, 1), date(2006, 4, 23), date(2007, 4, 8), + date(2008, 4, 27), date(2009, 4, 19), + + date(2010, 4, 4), date(2011, 4, 24), date(2012, 4, 15), date(2013, 5, 5), + date(2014, 4, 20), date(2015, 4, 12), date(2016, 5, 1), date(2017, 4, 16), + date(2018, 4, 8), date(2019, 4, 28), + + date(2020, 4, 19), date(2021, 5, 2), date(2022, 4, 24), date(2023, 4, 16), + date(2024, 5, 5), date(2025, 4, 20), date(2026, 4, 12), date(2027, 5, 2), + date(2028, 4, 16), date(2029, 4, 8), + + date(2030, 4, 28), date(2031, 4, 13), date(2032, 5, 2), date(2033, 4, 24), + date(2034, 4, 9), date(2035, 4, 29), date(2036, 4, 20), date(2037, 4, 5), + date(2038, 4, 25), date(2039, 4, 17), + + date(2040, 5, 6), date(2041, 4, 21), date(2042, 4, 13), date(2043, 5, 3), + date(2044, 4, 24), date(2045, 4, 9), date(2046, 4, 29), date(2047, 4, 21), + date(2048, 4, 5), date(2049, 4, 25), date(2050, 4, 17) +] + +# A random smattering of Julian dates. +# Pulled values from http://www.kevinlaughery.com/east4099.html +julian_easter_dates = [ + date( 326, 4, 3), date( 375, 4, 5), date( 492, 4, 5), date( 552, 3, 31), + date( 562, 4, 9), date( 569, 4, 21), date( 597, 4, 14), date( 621, 4, 19), + date( 636, 3, 31), date( 655, 3, 29), date( 700, 4, 11), date( 725, 4, 8), + date( 750, 3, 29), date( 782, 4, 7), date( 835, 4, 18), date( 849, 4, 14), + date( 867, 3, 30), date( 890, 4, 12), date( 922, 4, 21), date( 934, 4, 6), + date(1049, 3, 26), date(1058, 4, 19), date(1113, 4, 6), date(1119, 3, 30), + date(1242, 4, 20), date(1255, 3, 28), date(1257, 4, 8), date(1258, 3, 24), + date(1261, 4, 24), date(1278, 4, 17), date(1333, 4, 4), date(1351, 4, 17), + date(1371, 4, 6), date(1391, 3, 26), date(1402, 3, 26), date(1412, 4, 3), + date(1439, 4, 5), date(1445, 3, 28), date(1531, 4, 9), date(1555, 4, 14) +] + + +class EasterTest(unittest.TestCase): + def testEasterWestern(self): + for easter_date in western_easter_dates: + self.assertEqual(easter_date, + easter(easter_date.year, EASTER_WESTERN)) + + def testEasterOrthodox(self): + for easter_date in orthodox_easter_dates: + self.assertEqual(easter_date, + easter(easter_date.year, EASTER_ORTHODOX)) + + def testEasterJulian(self): + for easter_date in julian_easter_dates: + self.assertEqual(easter_date, + easter(easter_date.year, EASTER_JULIAN)) + + def testEasterBadMethod(self): + # Invalid methods raise ValueError + with self.assertRaises(ValueError): + easter(1975, 4) diff --git a/benchmark/third_party/dateutil/test/test_imports.py b/benchmark/third_party/dateutil/test/test_imports.py new file mode 100644 index 0000000..d4eee6d --- /dev/null +++ b/benchmark/third_party/dateutil/test/test_imports.py @@ -0,0 +1,166 @@ +import sys + +try: + import unittest2 as unittest +except ImportError: + import unittest + +class ImportVersionTest(unittest.TestCase): + """ Test that dateutil.__version__ can be imported""" + + def testImportVersionStr(self): + from dateutil import __version__ + + def testImportRoot(self): + import dateutil + + self.assertTrue(hasattr(dateutil, '__version__')) + + +class ImportEasterTest(unittest.TestCase): + """ Test that dateutil.easter-related imports work properly """ + + def testEasterDirect(self): + import dateutil.easter + + def testEasterFrom(self): + from dateutil import easter + + def testEasterStar(self): + from dateutil.easter import easter + + +class ImportParserTest(unittest.TestCase): + """ Test that dateutil.parser-related imports work properly """ + def testParserDirect(self): + import dateutil.parser + + def testParserFrom(self): + from dateutil import parser + + def testParserAll(self): + # All interface + from dateutil.parser import parse + from dateutil.parser import parserinfo + + # Other public classes + from dateutil.parser import parser + + for var in (parse, parserinfo, parser): + self.assertIsNot(var, None) + + +class ImportRelativeDeltaTest(unittest.TestCase): + """ Test that dateutil.relativedelta-related imports work properly """ + def testRelativeDeltaDirect(self): + import dateutil.relativedelta + + def testRelativeDeltaFrom(self): + from dateutil import relativedelta + + def testRelativeDeltaAll(self): + from dateutil.relativedelta import relativedelta + from dateutil.relativedelta import MO, TU, WE, TH, FR, SA, SU + + for var in (relativedelta, MO, TU, WE, TH, FR, SA, SU): + self.assertIsNot(var, None) + + # In the public interface but not in all + from dateutil.relativedelta import weekday + self.assertIsNot(weekday, None) + + +class ImportRRuleTest(unittest.TestCase): + """ Test that dateutil.rrule related imports work properly """ + def testRRuleDirect(self): + import dateutil.rrule + + def testRRuleFrom(self): + from dateutil import rrule + + def testRRuleAll(self): + from dateutil.rrule import rrule + from dateutil.rrule import rruleset + from dateutil.rrule import rrulestr + from dateutil.rrule import YEARLY, MONTHLY, WEEKLY, DAILY + from dateutil.rrule import HOURLY, MINUTELY, SECONDLY + from dateutil.rrule import MO, TU, WE, TH, FR, SA, SU + + rr_all = (rrule, rruleset, rrulestr, + YEARLY, MONTHLY, WEEKLY, DAILY, + HOURLY, MINUTELY, SECONDLY, + MO, TU, WE, TH, FR, SA, SU) + + for var in rr_all: + self.assertIsNot(var, None) + + # In the public interface but not in all + from dateutil.rrule import weekday + self.assertIsNot(weekday, None) + + +class ImportTZTest(unittest.TestCase): + """ Test that dateutil.tz related imports work properly """ + def testTzDirect(self): + import dateutil.tz + + def testTzFrom(self): + from dateutil import tz + + def testTzAll(self): + from dateutil.tz import tzutc + from dateutil.tz import tzoffset + from dateutil.tz import tzlocal + from dateutil.tz import tzfile + from dateutil.tz import tzrange + from dateutil.tz import tzstr + from dateutil.tz import tzical + from dateutil.tz import gettz + from dateutil.tz import tzwin + from dateutil.tz import tzwinlocal + + tz_all = ["tzutc", "tzoffset", "tzlocal", "tzfile", "tzrange", + "tzstr", "tzical", "gettz"] + + tz_all += ["tzwin", "tzwinlocal"] if sys.platform.startswith("win") else [] + lvars = locals() + + for var in tz_all: + self.assertIsNot(lvars[var], None) + + +@unittest.skipUnless(sys.platform.startswith('win'), "Requires Windows") +class ImportTZWinTest(unittest.TestCase): + """ Test that dateutil.tzwin related imports work properly """ + def testTzwinDirect(self): + import dateutil.tzwin + + def testTzwinFrom(self): + from dateutil import tzwin + + def testTzwinStar(self): + from dateutil.tzwin import tzwin + from dateutil.tzwin import tzwinlocal + + tzwin_all = [tzwin, tzwinlocal] + + for var in tzwin_all: + self.assertIsNot(var, None) + + +class ImportZoneInfoTest(unittest.TestCase): + def testZoneinfoDirect(self): + import dateutil.zoneinfo + + def testZoneinfoFrom(self): + from dateutil import zoneinfo + + def testZoneinfoStar(self): + from dateutil.zoneinfo import gettz + from dateutil.zoneinfo import gettz_db_metadata + from dateutil.zoneinfo import rebuild + + zi_all = (gettz, gettz_db_metadata, rebuild) + + for var in zi_all: + self.assertIsNot(var, None) diff --git a/benchmark/third_party/dateutil/test/test_parser.py b/benchmark/third_party/dateutil/test/test_parser.py new file mode 100644 index 0000000..0b75a76 --- /dev/null +++ b/benchmark/third_party/dateutil/test/test_parser.py @@ -0,0 +1,897 @@ +# -*- coding: utf-8 -*- +from __future__ import unicode_literals +from ._common import unittest + +from datetime import datetime, timedelta + +from dateutil.tz import tzoffset +from dateutil.parser import parse, parserinfo + +from six import assertRaisesRegex, PY3 +from six.moves import StringIO + + +class ParserTest(unittest.TestCase): + + def setUp(self): + self.tzinfos = {"BRST": -10800} + self.brsttz = tzoffset("BRST", -10800) + self.default = datetime(2003, 9, 25) + + # Parser should be able to handle bytestring and unicode + self.uni_str = '2014-05-01 08:00:00' + self.str_str = self.uni_str.encode() + + def testEmptyString(self): + with self.assertRaises(ValueError): + parse('') + + def testNone(self): + with self.assertRaises(TypeError): + parse(None) + + def testInvalidType(self): + with self.assertRaises(TypeError): + parse(13) + + def testDuckTyping(self): + # We want to support arbitrary classes that implement the stream + # interface. + + class StringPassThrough(object): + def __init__(self, stream): + self.stream = stream + + def read(self, *args, **kwargs): + return self.stream.read(*args, **kwargs) + + dstr = StringPassThrough(StringIO('2014 January 19')) + + self.assertEqual(parse(dstr), datetime(2014, 1, 19)) + + def testParseStream(self): + dstr = StringIO('2014 January 19') + + self.assertEqual(parse(dstr), datetime(2014, 1, 19)) + + def testParseStr(self): + self.assertEqual(parse(self.str_str), + parse(self.uni_str)) + + def testParserParseStr(self): + from dateutil.parser import parser + + self.assertEqual(parser().parse(self.str_str), + parser().parse(self.uni_str)) + + def testParseUnicodeWords(self): + + class rus_parserinfo(parserinfo): + MONTHS = [("янв", "Январь"), + ("фев", "Февраль"), + ("мар", "Март"), + ("апр", "Апрель"), + ("май", "Май"), + ("июн", "Июнь"), + ("июл", "Июль"), + ("авг", "Август"), + ("сен", "Сентябрь"), + ("окт", "Октябрь"), + ("ноя", "Ноябрь"), + ("дек", "Декабрь")] + + self.assertEqual(parse('10 Сентябрь 2015 10:20', + parserinfo=rus_parserinfo()), + datetime(2015, 9, 10, 10, 20)) + + def testParseWithNulls(self): + # This relies on the from __future__ import unicode_literals, because + # explicitly specifying a unicode literal is a syntax error in Py 3.2 + # May want to switch to u'...' if we ever drop Python 3.2 support. + pstring = '\x00\x00August 29, 1924' + + self.assertEqual(parse(pstring), + datetime(1924, 8, 29)) + + def testDateCommandFormat(self): + self.assertEqual(parse("Thu Sep 25 10:36:28 BRST 2003", + tzinfos=self.tzinfos), + datetime(2003, 9, 25, 10, 36, 28, + tzinfo=self.brsttz)) + + def testDateCommandFormatUnicode(self): + self.assertEqual(parse("Thu Sep 25 10:36:28 BRST 2003", + tzinfos=self.tzinfos), + datetime(2003, 9, 25, 10, 36, 28, + tzinfo=self.brsttz)) + + def testDateCommandFormatReversed(self): + self.assertEqual(parse("2003 10:36:28 BRST 25 Sep Thu", + tzinfos=self.tzinfos), + datetime(2003, 9, 25, 10, 36, 28, + tzinfo=self.brsttz)) + + def testDateCommandFormatWithLong(self): + if not PY3: + self.assertEqual(parse("Thu Sep 25 10:36:28 BRST 2003", + tzinfos={"BRST": long(-10800)}), + datetime(2003, 9, 25, 10, 36, 28, + tzinfo=self.brsttz)) + + def testDateCommandFormatIgnoreTz(self): + self.assertEqual(parse("Thu Sep 25 10:36:28 BRST 2003", + ignoretz=True), + datetime(2003, 9, 25, 10, 36, 28)) + + def testDateCommandFormatStrip1(self): + self.assertEqual(parse("Thu Sep 25 10:36:28 2003"), + datetime(2003, 9, 25, 10, 36, 28)) + + def testDateCommandFormatStrip2(self): + self.assertEqual(parse("Thu Sep 25 10:36:28", default=self.default), + datetime(2003, 9, 25, 10, 36, 28)) + + def testDateCommandFormatStrip3(self): + self.assertEqual(parse("Thu Sep 10:36:28", default=self.default), + datetime(2003, 9, 25, 10, 36, 28)) + + def testDateCommandFormatStrip4(self): + self.assertEqual(parse("Thu 10:36:28", default=self.default), + datetime(2003, 9, 25, 10, 36, 28)) + + def testDateCommandFormatStrip5(self): + self.assertEqual(parse("Sep 10:36:28", default=self.default), + datetime(2003, 9, 25, 10, 36, 28)) + + def testDateCommandFormatStrip6(self): + self.assertEqual(parse("10:36:28", default=self.default), + datetime(2003, 9, 25, 10, 36, 28)) + + def testDateCommandFormatStrip7(self): + self.assertEqual(parse("10:36", default=self.default), + datetime(2003, 9, 25, 10, 36)) + + def testDateCommandFormatStrip8(self): + self.assertEqual(parse("Thu Sep 25 2003"), + datetime(2003, 9, 25)) + + def testDateCommandFormatStrip9(self): + self.assertEqual(parse("Sep 25 2003"), + datetime(2003, 9, 25)) + + def testDateCommandFormatStrip10(self): + self.assertEqual(parse("Sep 2003", default=self.default), + datetime(2003, 9, 25)) + + def testDateCommandFormatStrip11(self): + self.assertEqual(parse("Sep", default=self.default), + datetime(2003, 9, 25)) + + def testDateCommandFormatStrip12(self): + self.assertEqual(parse("2003", default=self.default), + datetime(2003, 9, 25)) + + def testDateRCommandFormat(self): + self.assertEqual(parse("Thu, 25 Sep 2003 10:49:41 -0300"), + datetime(2003, 9, 25, 10, 49, 41, + tzinfo=self.brsttz)) + + def testISOFormat(self): + self.assertEqual(parse("2003-09-25T10:49:41.5-03:00"), + datetime(2003, 9, 25, 10, 49, 41, 500000, + tzinfo=self.brsttz)) + + def testISOFormatStrip1(self): + self.assertEqual(parse("2003-09-25T10:49:41-03:00"), + datetime(2003, 9, 25, 10, 49, 41, + tzinfo=self.brsttz)) + + def testISOFormatStrip2(self): + self.assertEqual(parse("2003-09-25T10:49:41"), + datetime(2003, 9, 25, 10, 49, 41)) + + def testISOFormatStrip3(self): + self.assertEqual(parse("2003-09-25T10:49"), + datetime(2003, 9, 25, 10, 49)) + + def testISOFormatStrip4(self): + self.assertEqual(parse("2003-09-25T10"), + datetime(2003, 9, 25, 10)) + + def testISOFormatStrip5(self): + self.assertEqual(parse("2003-09-25"), + datetime(2003, 9, 25)) + + def testISOStrippedFormat(self): + self.assertEqual(parse("20030925T104941.5-0300"), + datetime(2003, 9, 25, 10, 49, 41, 500000, + tzinfo=self.brsttz)) + + def testISOStrippedFormatStrip1(self): + self.assertEqual(parse("20030925T104941-0300"), + datetime(2003, 9, 25, 10, 49, 41, + tzinfo=self.brsttz)) + + def testISOStrippedFormatStrip2(self): + self.assertEqual(parse("20030925T104941"), + datetime(2003, 9, 25, 10, 49, 41)) + + def testISOStrippedFormatStrip3(self): + self.assertEqual(parse("20030925T1049"), + datetime(2003, 9, 25, 10, 49, 0)) + + def testISOStrippedFormatStrip4(self): + self.assertEqual(parse("20030925T10"), + datetime(2003, 9, 25, 10)) + + def testISOStrippedFormatStrip5(self): + self.assertEqual(parse("20030925"), + datetime(2003, 9, 25)) + + def testPythonLoggerFormat(self): + self.assertEqual(parse("2003-09-25 10:49:41,502"), + datetime(2003, 9, 25, 10, 49, 41, 502000)) + + def testNoSeparator1(self): + self.assertEqual(parse("199709020908"), + datetime(1997, 9, 2, 9, 8)) + + def testNoSeparator2(self): + self.assertEqual(parse("19970902090807"), + datetime(1997, 9, 2, 9, 8, 7)) + + def testDateWithDash1(self): + self.assertEqual(parse("2003-09-25"), + datetime(2003, 9, 25)) + + def testDateWithDash2(self): + self.assertEqual(parse("2003-Sep-25"), + datetime(2003, 9, 25)) + + def testDateWithDash3(self): + self.assertEqual(parse("25-Sep-2003"), + datetime(2003, 9, 25)) + + def testDateWithDash4(self): + self.assertEqual(parse("25-Sep-2003"), + datetime(2003, 9, 25)) + + def testDateWithDash5(self): + self.assertEqual(parse("Sep-25-2003"), + datetime(2003, 9, 25)) + + def testDateWithDash6(self): + self.assertEqual(parse("09-25-2003"), + datetime(2003, 9, 25)) + + def testDateWithDash7(self): + self.assertEqual(parse("25-09-2003"), + datetime(2003, 9, 25)) + + def testDateWithDash8(self): + self.assertEqual(parse("10-09-2003", dayfirst=True), + datetime(2003, 9, 10)) + + def testDateWithDash9(self): + self.assertEqual(parse("10-09-2003"), + datetime(2003, 10, 9)) + + def testDateWithDash10(self): + self.assertEqual(parse("10-09-03"), + datetime(2003, 10, 9)) + + def testDateWithDash11(self): + self.assertEqual(parse("10-09-03", yearfirst=True), + datetime(2010, 9, 3)) + + def testDateWithDot1(self): + self.assertEqual(parse("2003.09.25"), + datetime(2003, 9, 25)) + + def testDateWithDot2(self): + self.assertEqual(parse("2003.Sep.25"), + datetime(2003, 9, 25)) + + def testDateWithDot3(self): + self.assertEqual(parse("25.Sep.2003"), + datetime(2003, 9, 25)) + + def testDateWithDot4(self): + self.assertEqual(parse("25.Sep.2003"), + datetime(2003, 9, 25)) + + def testDateWithDot5(self): + self.assertEqual(parse("Sep.25.2003"), + datetime(2003, 9, 25)) + + def testDateWithDot6(self): + self.assertEqual(parse("09.25.2003"), + datetime(2003, 9, 25)) + + def testDateWithDot7(self): + self.assertEqual(parse("25.09.2003"), + datetime(2003, 9, 25)) + + def testDateWithDot8(self): + self.assertEqual(parse("10.09.2003", dayfirst=True), + datetime(2003, 9, 10)) + + def testDateWithDot9(self): + self.assertEqual(parse("10.09.2003"), + datetime(2003, 10, 9)) + + def testDateWithDot10(self): + self.assertEqual(parse("10.09.03"), + datetime(2003, 10, 9)) + + def testDateWithDot11(self): + self.assertEqual(parse("10.09.03", yearfirst=True), + datetime(2010, 9, 3)) + + def testDateWithSlash1(self): + self.assertEqual(parse("2003/09/25"), + datetime(2003, 9, 25)) + + def testDateWithSlash2(self): + self.assertEqual(parse("2003/Sep/25"), + datetime(2003, 9, 25)) + + def testDateWithSlash3(self): + self.assertEqual(parse("25/Sep/2003"), + datetime(2003, 9, 25)) + + def testDateWithSlash4(self): + self.assertEqual(parse("25/Sep/2003"), + datetime(2003, 9, 25)) + + def testDateWithSlash5(self): + self.assertEqual(parse("Sep/25/2003"), + datetime(2003, 9, 25)) + + def testDateWithSlash6(self): + self.assertEqual(parse("09/25/2003"), + datetime(2003, 9, 25)) + + def testDateWithSlash7(self): + self.assertEqual(parse("25/09/2003"), + datetime(2003, 9, 25)) + + def testDateWithSlash8(self): + self.assertEqual(parse("10/09/2003", dayfirst=True), + datetime(2003, 9, 10)) + + def testDateWithSlash9(self): + self.assertEqual(parse("10/09/2003"), + datetime(2003, 10, 9)) + + def testDateWithSlash10(self): + self.assertEqual(parse("10/09/03"), + datetime(2003, 10, 9)) + + def testDateWithSlash11(self): + self.assertEqual(parse("10/09/03", yearfirst=True), + datetime(2010, 9, 3)) + + def testDateWithSpace1(self): + self.assertEqual(parse("2003 09 25"), + datetime(2003, 9, 25)) + + def testDateWithSpace2(self): + self.assertEqual(parse("2003 Sep 25"), + datetime(2003, 9, 25)) + + def testDateWithSpace3(self): + self.assertEqual(parse("25 Sep 2003"), + datetime(2003, 9, 25)) + + def testDateWithSpace4(self): + self.assertEqual(parse("25 Sep 2003"), + datetime(2003, 9, 25)) + + def testDateWithSpace5(self): + self.assertEqual(parse("Sep 25 2003"), + datetime(2003, 9, 25)) + + def testDateWithSpace6(self): + self.assertEqual(parse("09 25 2003"), + datetime(2003, 9, 25)) + + def testDateWithSpace7(self): + self.assertEqual(parse("25 09 2003"), + datetime(2003, 9, 25)) + + def testDateWithSpace8(self): + self.assertEqual(parse("10 09 2003", dayfirst=True), + datetime(2003, 9, 10)) + + def testDateWithSpace9(self): + self.assertEqual(parse("10 09 2003"), + datetime(2003, 10, 9)) + + def testDateWithSpace10(self): + self.assertEqual(parse("10 09 03"), + datetime(2003, 10, 9)) + + def testDateWithSpace11(self): + self.assertEqual(parse("10 09 03", yearfirst=True), + datetime(2010, 9, 3)) + + def testDateWithSpace12(self): + self.assertEqual(parse("25 09 03"), + datetime(2003, 9, 25)) + + def testStrangelyOrderedDate1(self): + self.assertEqual(parse("03 25 Sep"), + datetime(2003, 9, 25)) + + def testStrangelyOrderedDate2(self): + self.assertEqual(parse("2003 25 Sep"), + datetime(2003, 9, 25)) + + def testStrangelyOrderedDate3(self): + self.assertEqual(parse("25 03 Sep"), + datetime(2025, 9, 3)) + + def testHourWithLetters(self): + self.assertEqual(parse("10h36m28.5s", default=self.default), + datetime(2003, 9, 25, 10, 36, 28, 500000)) + + def testHourWithLettersStrip1(self): + self.assertEqual(parse("10h36m28s", default=self.default), + datetime(2003, 9, 25, 10, 36, 28)) + + def testHourWithLettersStrip2(self): + self.assertEqual(parse("10h36m", default=self.default), + datetime(2003, 9, 25, 10, 36)) + + def testHourWithLettersStrip3(self): + self.assertEqual(parse("10h", default=self.default), + datetime(2003, 9, 25, 10)) + + def testHourWithLettersStrip4(self): + self.assertEqual(parse("10 h 36", default=self.default), + datetime(2003, 9, 25, 10, 36)) + + def testHourWithLetterStrip5(self): + self.assertEqual(parse("10 h 36.5", default=self.default), + datetime(2003, 9, 25, 10, 36, 30)) + + def testMinuteWithLettersSpaces1(self): + self.assertEqual(parse("36 m 5", default=self.default), + datetime(2003, 9, 25, 0, 36, 5)) + + def testMinuteWithLettersSpaces2(self): + self.assertEqual(parse("36 m 5 s", default=self.default), + datetime(2003, 9, 25, 0, 36, 5)) + + def testMinuteWithLettersSpaces3(self): + self.assertEqual(parse("36 m 05", default=self.default), + datetime(2003, 9, 25, 0, 36, 5)) + + def testMinuteWithLettersSpaces4(self): + self.assertEqual(parse("36 m 05 s", default=self.default), + datetime(2003, 9, 25, 0, 36, 5)) + + def testAMPMNoHour(self): + with self.assertRaises(ValueError): + parse("AM") + + with self.assertRaises(ValueError): + parse("Jan 20, 2015 PM") + + def testHourAmPm1(self): + self.assertEqual(parse("10h am", default=self.default), + datetime(2003, 9, 25, 10)) + + def testHourAmPm2(self): + self.assertEqual(parse("10h pm", default=self.default), + datetime(2003, 9, 25, 22)) + + def testHourAmPm3(self): + self.assertEqual(parse("10am", default=self.default), + datetime(2003, 9, 25, 10)) + + def testHourAmPm4(self): + self.assertEqual(parse("10pm", default=self.default), + datetime(2003, 9, 25, 22)) + + def testHourAmPm5(self): + self.assertEqual(parse("10:00 am", default=self.default), + datetime(2003, 9, 25, 10)) + + def testHourAmPm6(self): + self.assertEqual(parse("10:00 pm", default=self.default), + datetime(2003, 9, 25, 22)) + + def testHourAmPm7(self): + self.assertEqual(parse("10:00am", default=self.default), + datetime(2003, 9, 25, 10)) + + def testHourAmPm8(self): + self.assertEqual(parse("10:00pm", default=self.default), + datetime(2003, 9, 25, 22)) + + def testHourAmPm9(self): + self.assertEqual(parse("10:00a.m", default=self.default), + datetime(2003, 9, 25, 10)) + + def testHourAmPm10(self): + self.assertEqual(parse("10:00p.m", default=self.default), + datetime(2003, 9, 25, 22)) + + def testHourAmPm11(self): + self.assertEqual(parse("10:00a.m.", default=self.default), + datetime(2003, 9, 25, 10)) + + def testHourAmPm12(self): + self.assertEqual(parse("10:00p.m.", default=self.default), + datetime(2003, 9, 25, 22)) + + def testAMPMRange(self): + with self.assertRaises(ValueError): + parse("13:44 AM") + + with self.assertRaises(ValueError): + parse("January 25, 1921 23:13 PM") + + def testPertain(self): + self.assertEqual(parse("Sep 03", default=self.default), + datetime(2003, 9, 3)) + self.assertEqual(parse("Sep of 03", default=self.default), + datetime(2003, 9, 25)) + + def testWeekdayAlone(self): + self.assertEqual(parse("Wed", default=self.default), + datetime(2003, 10, 1)) + + def testLongWeekday(self): + self.assertEqual(parse("Wednesday", default=self.default), + datetime(2003, 10, 1)) + + def testLongMonth(self): + self.assertEqual(parse("October", default=self.default), + datetime(2003, 10, 25)) + + def testZeroYear(self): + self.assertEqual(parse("31-Dec-00", default=self.default), + datetime(2000, 12, 31)) + + def testFuzzy(self): + s = "Today is 25 of September of 2003, exactly " \ + "at 10:49:41 with timezone -03:00." + self.assertEqual(parse(s, fuzzy=True), + datetime(2003, 9, 25, 10, 49, 41, + tzinfo=self.brsttz)) + + def testFuzzyWithTokens(self): + s1 = "Today is 25 of September of 2003, exactly " \ + "at 10:49:41 with timezone -03:00." + self.assertEqual(parse(s1, fuzzy_with_tokens=True), + (datetime(2003, 9, 25, 10, 49, 41, + tzinfo=self.brsttz), + ('Today is ', 'of ', ', exactly at ', + ' with timezone ', '.'))) + + s2 = "http://biz.yahoo.com/ipo/p/600221.html" + self.assertEqual(parse(s2, fuzzy_with_tokens=True), + (datetime(2060, 2, 21, 0, 0, 0), + ('http://biz.yahoo.com/ipo/p/', '.html'))) + + def testFuzzyAMPMProblem(self): + # Sometimes fuzzy parsing results in AM/PM flag being set without + # hours - if it's fuzzy it should ignore that. + s1 = "I have a meeting on March 1, 1974." + s2 = "On June 8th, 2020, I am going to be the first man on Mars" + + # Also don't want any erroneous AM or PMs changing the parsed time + s3 = "Meet me at the AM/PM on Sunset at 3:00 AM on December 3rd, 2003" + s4 = "Meet me at 3:00AM on December 3rd, 2003 at the AM/PM on Sunset" + + self.assertEqual(parse(s1, fuzzy=True), datetime(1974, 3, 1)) + self.assertEqual(parse(s2, fuzzy=True), datetime(2020, 6, 8)) + self.assertEqual(parse(s3, fuzzy=True), datetime(2003, 12, 3, 3)) + self.assertEqual(parse(s4, fuzzy=True), datetime(2003, 12, 3, 3)) + + def testFuzzyIgnoreAMPM(self): + s1 = "Jan 29, 1945 14:45 AM I going to see you there?" + + self.assertEqual(parse(s1, fuzzy=True), datetime(1945, 1, 29, 14, 45)) + + def testExtraSpace(self): + self.assertEqual(parse(" July 4 , 1976 12:01:02 am "), + datetime(1976, 7, 4, 0, 1, 2)) + + def testRandomFormat1(self): + self.assertEqual(parse("Wed, July 10, '96"), + datetime(1996, 7, 10, 0, 0)) + + def testRandomFormat2(self): + self.assertEqual(parse("1996.07.10 AD at 15:08:56 PDT", + ignoretz=True), + datetime(1996, 7, 10, 15, 8, 56)) + + def testRandomFormat3(self): + self.assertEqual(parse("1996.July.10 AD 12:08 PM"), + datetime(1996, 7, 10, 12, 8)) + + def testRandomFormat4(self): + self.assertEqual(parse("Tuesday, April 12, 1952 AD 3:30:42pm PST", + ignoretz=True), + datetime(1952, 4, 12, 15, 30, 42)) + + def testRandomFormat5(self): + self.assertEqual(parse("November 5, 1994, 8:15:30 am EST", + ignoretz=True), + datetime(1994, 11, 5, 8, 15, 30)) + + def testRandomFormat6(self): + self.assertEqual(parse("1994-11-05T08:15:30-05:00", + ignoretz=True), + datetime(1994, 11, 5, 8, 15, 30)) + + def testRandomFormat7(self): + self.assertEqual(parse("1994-11-05T08:15:30Z", + ignoretz=True), + datetime(1994, 11, 5, 8, 15, 30)) + + def testRandomFormat8(self): + self.assertEqual(parse("July 4, 1976"), datetime(1976, 7, 4)) + + def testRandomFormat9(self): + self.assertEqual(parse("7 4 1976"), datetime(1976, 7, 4)) + + def testRandomFormat10(self): + self.assertEqual(parse("4 jul 1976"), datetime(1976, 7, 4)) + + def testRandomFormat11(self): + self.assertEqual(parse("7-4-76"), datetime(1976, 7, 4)) + + def testRandomFormat12(self): + self.assertEqual(parse("19760704"), datetime(1976, 7, 4)) + + def testRandomFormat13(self): + self.assertEqual(parse("0:01:02", default=self.default), + datetime(2003, 9, 25, 0, 1, 2)) + + def testRandomFormat14(self): + self.assertEqual(parse("12h 01m02s am", default=self.default), + datetime(2003, 9, 25, 0, 1, 2)) + + def testRandomFormat15(self): + self.assertEqual(parse("0:01:02 on July 4, 1976"), + datetime(1976, 7, 4, 0, 1, 2)) + + def testRandomFormat16(self): + self.assertEqual(parse("0:01:02 on July 4, 1976"), + datetime(1976, 7, 4, 0, 1, 2)) + + def testRandomFormat17(self): + self.assertEqual(parse("1976-07-04T00:01:02Z", ignoretz=True), + datetime(1976, 7, 4, 0, 1, 2)) + + def testRandomFormat18(self): + self.assertEqual(parse("July 4, 1976 12:01:02 am"), + datetime(1976, 7, 4, 0, 1, 2)) + + def testRandomFormat19(self): + self.assertEqual(parse("Mon Jan 2 04:24:27 1995"), + datetime(1995, 1, 2, 4, 24, 27)) + + def testRandomFormat20(self): + self.assertEqual(parse("Tue Apr 4 00:22:12 PDT 1995", ignoretz=True), + datetime(1995, 4, 4, 0, 22, 12)) + + def testRandomFormat21(self): + self.assertEqual(parse("04.04.95 00:22"), + datetime(1995, 4, 4, 0, 22)) + + def testRandomFormat22(self): + self.assertEqual(parse("Jan 1 1999 11:23:34.578"), + datetime(1999, 1, 1, 11, 23, 34, 578000)) + + def testRandomFormat23(self): + self.assertEqual(parse("950404 122212"), + datetime(1995, 4, 4, 12, 22, 12)) + + def testRandomFormat24(self): + self.assertEqual(parse("0:00 PM, PST", default=self.default, + ignoretz=True), + datetime(2003, 9, 25, 12, 0)) + + def testRandomFormat25(self): + self.assertEqual(parse("12:08 PM", default=self.default), + datetime(2003, 9, 25, 12, 8)) + + def testRandomFormat26(self): + self.assertEqual(parse("5:50 A.M. on June 13, 1990"), + datetime(1990, 6, 13, 5, 50)) + + def testRandomFormat27(self): + self.assertEqual(parse("3rd of May 2001"), datetime(2001, 5, 3)) + + def testRandomFormat28(self): + self.assertEqual(parse("5th of March 2001"), datetime(2001, 3, 5)) + + def testRandomFormat29(self): + self.assertEqual(parse("1st of May 2003"), datetime(2003, 5, 1)) + + def testRandomFormat30(self): + self.assertEqual(parse("01h02m03", default=self.default), + datetime(2003, 9, 25, 1, 2, 3)) + + def testRandomFormat31(self): + self.assertEqual(parse("01h02", default=self.default), + datetime(2003, 9, 25, 1, 2)) + + def testRandomFormat32(self): + self.assertEqual(parse("01h02s", default=self.default), + datetime(2003, 9, 25, 1, 0, 2)) + + def testRandomFormat33(self): + self.assertEqual(parse("01m02", default=self.default), + datetime(2003, 9, 25, 0, 1, 2)) + + def testRandomFormat34(self): + self.assertEqual(parse("01m02h", default=self.default), + datetime(2003, 9, 25, 2, 1)) + + def testRandomFormat35(self): + self.assertEqual(parse("2004 10 Apr 11h30m", default=self.default), + datetime(2004, 4, 10, 11, 30)) + + def test_99_ad(self): + self.assertEqual(parse('0099-01-01T00:00:00'), + datetime(99, 1, 1, 0, 0)) + + def test_31_ad(self): + self.assertEqual(parse('0031-01-01T00:00:00'), + datetime(31, 1, 1, 0, 0)) + + def testInvalidDay(self): + with self.assertRaises(ValueError): + parse("Feb 30, 2007") + + def testUnspecifiedDayFallback(self): + # Test that for an unspecified day, the fallback behavior is correct. + self.assertEqual(parse("April 2009", default=datetime(2010, 1, 31)), + datetime(2009, 4, 30)) + + def testUnspecifiedDayFallbackFebNoLeapYear(self): + self.assertEqual(parse("Feb 2007", default=datetime(2010, 1, 31)), + datetime(2007, 2, 28)) + + def testUnspecifiedDayFallbackFebLeapYear(self): + self.assertEqual(parse("Feb 2008", default=datetime(2010, 1, 31)), + datetime(2008, 2, 29)) + + def testErrorType01(self): + self.assertRaises(ValueError, + parse, 'shouldfail') + + def testCorrectErrorOnFuzzyWithTokens(self): + assertRaisesRegex(self, ValueError, 'Unknown string format', + parse, '04/04/32/423', fuzzy_with_tokens=True) + assertRaisesRegex(self, ValueError, 'Unknown string format', + parse, '04/04/04 +32423', fuzzy_with_tokens=True) + assertRaisesRegex(self, ValueError, 'Unknown string format', + parse, '04/04/0d4', fuzzy_with_tokens=True) + + def testIncreasingCTime(self): + # This test will check 200 different years, every month, every day, + # every hour, every minute, every second, and every weekday, using + # a delta of more or less 1 year, 1 month, 1 day, 1 minute and + # 1 second. + delta = timedelta(days=365+31+1, seconds=1+60+60*60) + dt = datetime(1900, 1, 1, 0, 0, 0, 0) + for i in range(200): + self.assertEqual(parse(dt.ctime()), dt) + dt += delta + + def testIncreasingISOFormat(self): + delta = timedelta(days=365+31+1, seconds=1+60+60*60) + dt = datetime(1900, 1, 1, 0, 0, 0, 0) + for i in range(200): + self.assertEqual(parse(dt.isoformat()), dt) + dt += delta + + def testMicrosecondsPrecisionError(self): + # Skip found out that sad precision problem. :-( + dt1 = parse("00:11:25.01") + dt2 = parse("00:12:10.01") + self.assertEqual(dt1.microsecond, 10000) + self.assertEqual(dt2.microsecond, 10000) + + def testMicrosecondPrecisionErrorReturns(self): + # One more precision issue, discovered by Eric Brown. This should + # be the last one, as we're no longer using floating points. + for ms in [100001, 100000, 99999, 99998, + 10001, 10000, 9999, 9998, + 1001, 1000, 999, 998, + 101, 100, 99, 98]: + dt = datetime(2008, 2, 27, 21, 26, 1, ms) + self.assertEqual(parse(dt.isoformat()), dt) + + def testHighPrecisionSeconds(self): + self.assertEqual(parse("20080227T21:26:01.123456789"), + datetime(2008, 2, 27, 21, 26, 1, 123456)) + + def testCustomParserInfo(self): + # Custom parser info wasn't working, as Michael Elsdörfer discovered. + from dateutil.parser import parserinfo, parser + + class myparserinfo(parserinfo): + MONTHS = parserinfo.MONTHS[:] + MONTHS[0] = ("Foo", "Foo") + myparser = parser(myparserinfo()) + dt = myparser.parse("01/Foo/2007") + self.assertEqual(dt, datetime(2007, 1, 1)) + + def testCustomParserShortDaynames(self): + # Horacio Hoyos discovered that day names shorter than 3 characters, + # for example two letter German day name abbreviations, don't work: + # https://github.com/dateutil/dateutil/issues/343 + from dateutil.parser import parserinfo, parser + + class GermanParserInfo(parserinfo): + WEEKDAYS = [("Mo", "Montag"), + ("Di", "Dienstag"), + ("Mi", "Mittwoch"), + ("Do", "Donnerstag"), + ("Fr", "Freitag"), + ("Sa", "Samstag"), + ("So", "Sonntag")] + + myparser = parser(GermanParserInfo()) + dt = myparser.parse("Sa 21. Jan 2017") + self.assertEqual(dt, datetime(2017, 1, 21)) + + def testNoYearFirstNoDayFirst(self): + dtstr = '090107' + + # Should be MMDDYY + self.assertEqual(parse(dtstr), + datetime(2007, 9, 1)) + + self.assertEqual(parse(dtstr, yearfirst=False, dayfirst=False), + datetime(2007, 9, 1)) + + def testYearFirst(self): + dtstr = '090107' + + # Should be MMDDYY + self.assertEqual(parse(dtstr, yearfirst=True), + datetime(2009, 1, 7)) + + self.assertEqual(parse(dtstr, yearfirst=True, dayfirst=False), + datetime(2009, 1, 7)) + + def testDayFirst(self): + dtstr = '090107' + + # Should be DDMMYY + self.assertEqual(parse(dtstr, dayfirst=True), + datetime(2007, 1, 9)) + + self.assertEqual(parse(dtstr, yearfirst=False, dayfirst=True), + datetime(2007, 1, 9)) + + def testDayFirstYearFirst(self): + dtstr = '090107' + # Should be YYDDMM + self.assertEqual(parse(dtstr, yearfirst=True, dayfirst=True), + datetime(2009, 7, 1)) + + def testUnambiguousYearFirst(self): + dtstr = '2015 09 25' + self.assertEqual(parse(dtstr, yearfirst=True), + datetime(2015, 9, 25)) + + def testUnambiguousDayFirst(self): + dtstr = '2015 09 25' + self.assertEqual(parse(dtstr, dayfirst=True), + datetime(2015, 9, 25)) + + def testUnambiguousDayFirstYearFirst(self): + dtstr = '2015 09 25' + self.assertEqual(parse(dtstr, dayfirst=True, yearfirst=True), + datetime(2015, 9, 25)) diff --git a/benchmark/third_party/dateutil/test/test_relativedelta.py b/benchmark/third_party/dateutil/test/test_relativedelta.py new file mode 100644 index 0000000..31a3159 --- /dev/null +++ b/benchmark/third_party/dateutil/test/test_relativedelta.py @@ -0,0 +1,577 @@ +# -*- coding: utf-8 -*- +from __future__ import unicode_literals +from ._common import unittest, WarningTestMixin, NotAValue + +import calendar +from datetime import datetime, date, timedelta + +from dateutil.relativedelta import relativedelta, MO, TU, WE, FR, SU + + +class RelativeDeltaTest(WarningTestMixin, unittest.TestCase): + now = datetime(2003, 9, 17, 20, 54, 47, 282310) + today = date(2003, 9, 17) + + def testInheritance(self): + # Ensure that relativedelta is inheritance-friendly. + class rdChildClass(relativedelta): + pass + + ccRD = rdChildClass(years=1, months=1, days=1, leapdays=1, weeks=1, + hours=1, minutes=1, seconds=1, microseconds=1) + + rd = relativedelta(years=1, months=1, days=1, leapdays=1, weeks=1, + hours=1, minutes=1, seconds=1, microseconds=1) + + self.assertEqual(type(ccRD + rd), type(ccRD), + msg='Addition does not inherit type.') + + self.assertEqual(type(ccRD - rd), type(ccRD), + msg='Subtraction does not inherit type.') + + self.assertEqual(type(-ccRD), type(ccRD), + msg='Negation does not inherit type.') + + self.assertEqual(type(ccRD * 5.0), type(ccRD), + msg='Multiplication does not inherit type.') + + self.assertEqual(type(ccRD / 5.0), type(ccRD), + msg='Division does not inherit type.') + + def testMonthEndMonthBeginning(self): + self.assertEqual(relativedelta(datetime(2003, 1, 31, 23, 59, 59), + datetime(2003, 3, 1, 0, 0, 0)), + relativedelta(months=-1, seconds=-1)) + + self.assertEqual(relativedelta(datetime(2003, 3, 1, 0, 0, 0), + datetime(2003, 1, 31, 23, 59, 59)), + relativedelta(months=1, seconds=1)) + + def testMonthEndMonthBeginningLeapYear(self): + self.assertEqual(relativedelta(datetime(2012, 1, 31, 23, 59, 59), + datetime(2012, 3, 1, 0, 0, 0)), + relativedelta(months=-1, seconds=-1)) + + self.assertEqual(relativedelta(datetime(2003, 3, 1, 0, 0, 0), + datetime(2003, 1, 31, 23, 59, 59)), + relativedelta(months=1, seconds=1)) + + def testNextMonth(self): + self.assertEqual(self.now+relativedelta(months=+1), + datetime(2003, 10, 17, 20, 54, 47, 282310)) + + def testNextMonthPlusOneWeek(self): + self.assertEqual(self.now+relativedelta(months=+1, weeks=+1), + datetime(2003, 10, 24, 20, 54, 47, 282310)) + + def testNextMonthPlusOneWeek10am(self): + self.assertEqual(self.today + + relativedelta(months=+1, weeks=+1, hour=10), + datetime(2003, 10, 24, 10, 0)) + + def testNextMonthPlusOneWeek10amDiff(self): + self.assertEqual(relativedelta(datetime(2003, 10, 24, 10, 0), + self.today), + relativedelta(months=+1, days=+7, hours=+10)) + + def testOneMonthBeforeOneYear(self): + self.assertEqual(self.now+relativedelta(years=+1, months=-1), + datetime(2004, 8, 17, 20, 54, 47, 282310)) + + def testMonthsOfDiffNumOfDays(self): + self.assertEqual(date(2003, 1, 27)+relativedelta(months=+1), + date(2003, 2, 27)) + self.assertEqual(date(2003, 1, 31)+relativedelta(months=+1), + date(2003, 2, 28)) + self.assertEqual(date(2003, 1, 31)+relativedelta(months=+2), + date(2003, 3, 31)) + + def testMonthsOfDiffNumOfDaysWithYears(self): + self.assertEqual(date(2000, 2, 28)+relativedelta(years=+1), + date(2001, 2, 28)) + self.assertEqual(date(2000, 2, 29)+relativedelta(years=+1), + date(2001, 2, 28)) + + self.assertEqual(date(1999, 2, 28)+relativedelta(years=+1), + date(2000, 2, 28)) + self.assertEqual(date(1999, 3, 1)+relativedelta(years=+1), + date(2000, 3, 1)) + self.assertEqual(date(1999, 3, 1)+relativedelta(years=+1), + date(2000, 3, 1)) + + self.assertEqual(date(2001, 2, 28)+relativedelta(years=-1), + date(2000, 2, 28)) + self.assertEqual(date(2001, 3, 1)+relativedelta(years=-1), + date(2000, 3, 1)) + + def testNextFriday(self): + self.assertEqual(self.today+relativedelta(weekday=FR), + date(2003, 9, 19)) + + def testNextFridayInt(self): + self.assertEqual(self.today+relativedelta(weekday=calendar.FRIDAY), + date(2003, 9, 19)) + + def testLastFridayInThisMonth(self): + self.assertEqual(self.today+relativedelta(day=31, weekday=FR(-1)), + date(2003, 9, 26)) + + def testNextWednesdayIsToday(self): + self.assertEqual(self.today+relativedelta(weekday=WE), + date(2003, 9, 17)) + + def testNextWenesdayNotToday(self): + self.assertEqual(self.today+relativedelta(days=+1, weekday=WE), + date(2003, 9, 24)) + + def test15thISOYearWeek(self): + self.assertEqual(date(2003, 1, 1) + + relativedelta(day=4, weeks=+14, weekday=MO(-1)), + date(2003, 4, 7)) + + def testMillenniumAge(self): + self.assertEqual(relativedelta(self.now, date(2001, 1, 1)), + relativedelta(years=+2, months=+8, days=+16, + hours=+20, minutes=+54, seconds=+47, + microseconds=+282310)) + + def testJohnAge(self): + self.assertEqual(relativedelta(self.now, + datetime(1978, 4, 5, 12, 0)), + relativedelta(years=+25, months=+5, days=+12, + hours=+8, minutes=+54, seconds=+47, + microseconds=+282310)) + + def testJohnAgeWithDate(self): + self.assertEqual(relativedelta(self.today, + datetime(1978, 4, 5, 12, 0)), + relativedelta(years=+25, months=+5, days=+11, + hours=+12)) + + def testYearDay(self): + self.assertEqual(date(2003, 1, 1)+relativedelta(yearday=260), + date(2003, 9, 17)) + self.assertEqual(date(2002, 1, 1)+relativedelta(yearday=260), + date(2002, 9, 17)) + self.assertEqual(date(2000, 1, 1)+relativedelta(yearday=260), + date(2000, 9, 16)) + self.assertEqual(self.today+relativedelta(yearday=261), + date(2003, 9, 18)) + + def testYearDayBug(self): + # Tests a problem reported by Adam Ryan. + self.assertEqual(date(2010, 1, 1)+relativedelta(yearday=15), + date(2010, 1, 15)) + + def testNonLeapYearDay(self): + self.assertEqual(date(2003, 1, 1)+relativedelta(nlyearday=260), + date(2003, 9, 17)) + self.assertEqual(date(2002, 1, 1)+relativedelta(nlyearday=260), + date(2002, 9, 17)) + self.assertEqual(date(2000, 1, 1)+relativedelta(nlyearday=260), + date(2000, 9, 17)) + self.assertEqual(self.today+relativedelta(yearday=261), + date(2003, 9, 18)) + + def testAddition(self): + self.assertEqual(relativedelta(days=10) + + relativedelta(years=1, months=2, days=3, hours=4, + minutes=5, microseconds=6), + relativedelta(years=1, months=2, days=13, hours=4, + minutes=5, microseconds=6)) + + def testAbsoluteAddition(self): + self.assertEqual(relativedelta() + relativedelta(day=0, hour=0), + relativedelta(day=0, hour=0)) + self.assertEqual(relativedelta(day=0, hour=0) + relativedelta(), + relativedelta(day=0, hour=0)) + + def testAdditionToDatetime(self): + self.assertEqual(datetime(2000, 1, 1) + relativedelta(days=1), + datetime(2000, 1, 2)) + + def testRightAdditionToDatetime(self): + self.assertEqual(relativedelta(days=1) + datetime(2000, 1, 1), + datetime(2000, 1, 2)) + + def testAdditionInvalidType(self): + with self.assertRaises(TypeError): + relativedelta(days=3) + 9 + + def testAdditionUnsupportedType(self): + # For unsupported types that define their own comparators, etc. + self.assertIs(relativedelta(days=1) + NotAValue, NotAValue) + + def testSubtraction(self): + self.assertEqual(relativedelta(days=10) - + relativedelta(years=1, months=2, days=3, hours=4, + minutes=5, microseconds=6), + relativedelta(years=-1, months=-2, days=7, hours=-4, + minutes=-5, microseconds=-6)) + + def testRightSubtractionFromDatetime(self): + self.assertEqual(datetime(2000, 1, 2) - relativedelta(days=1), + datetime(2000, 1, 1)) + + def testSubractionWithDatetime(self): + self.assertRaises(TypeError, lambda x, y: x - y, + (relativedelta(days=1), datetime(2000, 1, 1))) + + def testSubtractionInvalidType(self): + with self.assertRaises(TypeError): + relativedelta(hours=12) - 14 + + def testSubtractionUnsupportedType(self): + self.assertIs(relativedelta(days=1) + NotAValue, NotAValue) + + def testMultiplication(self): + self.assertEqual(datetime(2000, 1, 1) + relativedelta(days=1) * 28, + datetime(2000, 1, 29)) + self.assertEqual(datetime(2000, 1, 1) + 28 * relativedelta(days=1), + datetime(2000, 1, 29)) + + def testMultiplicationUnsupportedType(self): + self.assertIs(relativedelta(days=1) * NotAValue, NotAValue) + + def testDivision(self): + self.assertEqual(datetime(2000, 1, 1) + relativedelta(days=28) / 28, + datetime(2000, 1, 2)) + + def testDivisionUnsupportedType(self): + self.assertIs(relativedelta(days=1) / NotAValue, NotAValue) + + def testBoolean(self): + self.assertFalse(relativedelta(days=0)) + self.assertTrue(relativedelta(days=1)) + + def testComparison(self): + d1 = relativedelta(years=1, months=1, days=1, leapdays=0, hours=1, + minutes=1, seconds=1, microseconds=1) + d2 = relativedelta(years=1, months=1, days=1, leapdays=0, hours=1, + minutes=1, seconds=1, microseconds=1) + d3 = relativedelta(years=1, months=1, days=1, leapdays=0, hours=1, + minutes=1, seconds=1, microseconds=2) + + self.assertEqual(d1, d2) + self.assertNotEqual(d1, d3) + + def testInequalityTypeMismatch(self): + # Different type + self.assertFalse(relativedelta(year=1) == 19) + + def testInequalityUnsupportedType(self): + self.assertIs(relativedelta(hours=3) == NotAValue, NotAValue) + + def testInequalityWeekdays(self): + # Different weekdays + no_wday = relativedelta(year=1997, month=4) + wday_mo_1 = relativedelta(year=1997, month=4, weekday=MO(+1)) + wday_mo_2 = relativedelta(year=1997, month=4, weekday=MO(+2)) + wday_tu = relativedelta(year=1997, month=4, weekday=TU) + + self.assertTrue(wday_mo_1 == wday_mo_1) + + self.assertFalse(no_wday == wday_mo_1) + self.assertFalse(wday_mo_1 == no_wday) + + self.assertFalse(wday_mo_1 == wday_mo_2) + self.assertFalse(wday_mo_2 == wday_mo_1) + + self.assertFalse(wday_mo_1 == wday_tu) + self.assertFalse(wday_tu == wday_mo_1) + + def testMonthOverflow(self): + self.assertEqual(relativedelta(months=273), + relativedelta(years=22, months=9)) + + def testWeeks(self): + # Test that the weeks property is working properly. + rd = relativedelta(years=4, months=2, weeks=8, days=6) + self.assertEqual((rd.weeks, rd.days), (8, 8 * 7 + 6)) + + rd.weeks = 3 + self.assertEqual((rd.weeks, rd.days), (3, 3 * 7 + 6)) + + def testRelativeDeltaRepr(self): + self.assertEqual(repr(relativedelta(years=1, months=-1, days=15)), + 'relativedelta(years=+1, months=-1, days=+15)') + + self.assertEqual(repr(relativedelta(months=14, seconds=-25)), + 'relativedelta(years=+1, months=+2, seconds=-25)') + + self.assertEqual(repr(relativedelta(month=3, hour=3, weekday=SU(3))), + 'relativedelta(month=3, weekday=SU(+3), hour=3)') + + def testRelativeDeltaFractionalYear(self): + with self.assertRaises(ValueError): + relativedelta(years=1.5) + + def testRelativeDeltaFractionalMonth(self): + with self.assertRaises(ValueError): + relativedelta(months=1.5) + + def testRelativeDeltaFractionalAbsolutes(self): + # Fractional absolute values will soon be unsupported, + # check for the deprecation warning. + with self.assertWarns(DeprecationWarning): + relativedelta(year=2.86) + + with self.assertWarns(DeprecationWarning): + relativedelta(month=1.29) + + with self.assertWarns(DeprecationWarning): + relativedelta(day=0.44) + + with self.assertWarns(DeprecationWarning): + relativedelta(hour=23.98) + + with self.assertWarns(DeprecationWarning): + relativedelta(minute=45.21) + + with self.assertWarns(DeprecationWarning): + relativedelta(second=13.2) + + with self.assertWarns(DeprecationWarning): + relativedelta(microsecond=157221.93) + + def testRelativeDeltaFractionalRepr(self): + rd = relativedelta(years=3, months=-2, days=1.25) + + self.assertEqual(repr(rd), + 'relativedelta(years=+3, months=-2, days=+1.25)') + + rd = relativedelta(hours=0.5, seconds=9.22) + self.assertEqual(repr(rd), + 'relativedelta(hours=+0.5, seconds=+9.22)') + + def testRelativeDeltaFractionalWeeks(self): + # Equivalent to days=8, hours=18 + rd = relativedelta(weeks=1.25) + d1 = datetime(2009, 9, 3, 0, 0) + self.assertEqual(d1 + rd, + datetime(2009, 9, 11, 18)) + + def testRelativeDeltaFractionalDays(self): + rd1 = relativedelta(days=1.48) + + d1 = datetime(2009, 9, 3, 0, 0) + self.assertEqual(d1 + rd1, + datetime(2009, 9, 4, 11, 31, 12)) + + rd2 = relativedelta(days=1.5) + self.assertEqual(d1 + rd2, + datetime(2009, 9, 4, 12, 0, 0)) + + def testRelativeDeltaFractionalHours(self): + rd = relativedelta(days=1, hours=12.5) + d1 = datetime(2009, 9, 3, 0, 0) + self.assertEqual(d1 + rd, + datetime(2009, 9, 4, 12, 30, 0)) + + def testRelativeDeltaFractionalMinutes(self): + rd = relativedelta(hours=1, minutes=30.5) + d1 = datetime(2009, 9, 3, 0, 0) + self.assertEqual(d1 + rd, + datetime(2009, 9, 3, 1, 30, 30)) + + def testRelativeDeltaFractionalSeconds(self): + rd = relativedelta(hours=5, minutes=30, seconds=30.5) + d1 = datetime(2009, 9, 3, 0, 0) + self.assertEqual(d1 + rd, + datetime(2009, 9, 3, 5, 30, 30, 500000)) + + def testRelativeDeltaFractionalPositiveOverflow(self): + # Equivalent to (days=1, hours=14) + rd1 = relativedelta(days=1.5, hours=2) + d1 = datetime(2009, 9, 3, 0, 0) + self.assertEqual(d1 + rd1, + datetime(2009, 9, 4, 14, 0, 0)) + + # Equivalent to (days=1, hours=14, minutes=45) + rd2 = relativedelta(days=1.5, hours=2.5, minutes=15) + d1 = datetime(2009, 9, 3, 0, 0) + self.assertEqual(d1 + rd2, + datetime(2009, 9, 4, 14, 45)) + + # Carry back up - equivalent to (days=2, hours=2, minutes=0, seconds=1) + rd3 = relativedelta(days=1.5, hours=13, minutes=59.5, seconds=31) + self.assertEqual(d1 + rd3, + datetime(2009, 9, 5, 2, 0, 1)) + + def testRelativeDeltaFractionalNegativeDays(self): + # Equivalent to (days=-1, hours=-1) + rd1 = relativedelta(days=-1.5, hours=11) + d1 = datetime(2009, 9, 3, 12, 0) + self.assertEqual(d1 + rd1, + datetime(2009, 9, 2, 11, 0, 0)) + + # Equivalent to (days=-1, hours=-9) + rd2 = relativedelta(days=-1.25, hours=-3) + self.assertEqual(d1 + rd2, + datetime(2009, 9, 2, 3)) + + def testRelativeDeltaNormalizeFractionalDays(self): + # Equivalent to (days=2, hours=18) + rd1 = relativedelta(days=2.75) + + self.assertEqual(rd1.normalized(), relativedelta(days=2, hours=18)) + + # Equvalent to (days=1, hours=11, minutes=31, seconds=12) + rd2 = relativedelta(days=1.48) + + self.assertEqual(rd2.normalized(), + relativedelta(days=1, hours=11, minutes=31, seconds=12)) + + def testRelativeDeltaNormalizeFractionalDays2(self): + # Equivalent to (hours=1, minutes=30) + rd1 = relativedelta(hours=1.5) + + self.assertEqual(rd1.normalized(), relativedelta(hours=1, minutes=30)) + + # Equivalent to (hours=3, minutes=17, seconds=5, microseconds=100) + rd2 = relativedelta(hours=3.28472225) + + self.assertEqual(rd2.normalized(), + relativedelta(hours=3, minutes=17, seconds=5, microseconds=100)) + + def testRelativeDeltaNormalizeFractionalMinutes(self): + # Equivalent to (minutes=15, seconds=36) + rd1 = relativedelta(minutes=15.6) + + self.assertEqual(rd1.normalized(), + relativedelta(minutes=15, seconds=36)) + + # Equivalent to (minutes=25, seconds=20, microseconds=25000) + rd2 = relativedelta(minutes=25.33375) + + self.assertEqual(rd2.normalized(), + relativedelta(minutes=25, seconds=20, microseconds=25000)) + + def testRelativeDeltaNormalizeFractionalSeconds(self): + # Equivalent to (seconds=45, microseconds=25000) + rd1 = relativedelta(seconds=45.025) + self.assertEqual(rd1.normalized(), + relativedelta(seconds=45, microseconds=25000)) + + def testRelativeDeltaFractionalPositiveOverflow2(self): + # Equivalent to (days=1, hours=14) + rd1 = relativedelta(days=1.5, hours=2) + self.assertEqual(rd1.normalized(), + relativedelta(days=1, hours=14)) + + # Equivalent to (days=1, hours=14, minutes=45) + rd2 = relativedelta(days=1.5, hours=2.5, minutes=15) + self.assertEqual(rd2.normalized(), + relativedelta(days=1, hours=14, minutes=45)) + + # Carry back up - equivalent to: + # (days=2, hours=2, minutes=0, seconds=2, microseconds=3) + rd3 = relativedelta(days=1.5, hours=13, minutes=59.50045, + seconds=31.473, microseconds=500003) + self.assertEqual(rd3.normalized(), + relativedelta(days=2, hours=2, minutes=0, + seconds=2, microseconds=3)) + + def testRelativeDeltaFractionalNegativeOverflow(self): + # Equivalent to (days=-1) + rd1 = relativedelta(days=-0.5, hours=-12) + self.assertEqual(rd1.normalized(), + relativedelta(days=-1)) + + # Equivalent to (days=-1) + rd2 = relativedelta(days=-1.5, hours=12) + self.assertEqual(rd2.normalized(), + relativedelta(days=-1)) + + # Equivalent to (days=-1, hours=-14, minutes=-45) + rd3 = relativedelta(days=-1.5, hours=-2.5, minutes=-15) + self.assertEqual(rd3.normalized(), + relativedelta(days=-1, hours=-14, minutes=-45)) + + # Equivalent to (days=-1, hours=-14, minutes=+15) + rd4 = relativedelta(days=-1.5, hours=-2.5, minutes=45) + self.assertEqual(rd4.normalized(), + relativedelta(days=-1, hours=-14, minutes=+15)) + + # Carry back up - equivalent to: + # (days=-2, hours=-2, minutes=0, seconds=-2, microseconds=-3) + rd3 = relativedelta(days=-1.5, hours=-13, minutes=-59.50045, + seconds=-31.473, microseconds=-500003) + self.assertEqual(rd3.normalized(), + relativedelta(days=-2, hours=-2, minutes=0, + seconds=-2, microseconds=-3)) + + def testInvalidYearDay(self): + with self.assertRaises(ValueError): + relativedelta(yearday=367) + + def testAddTimedeltaToUnpopulatedRelativedelta(self): + td = timedelta( + days=1, + seconds=1, + microseconds=1, + milliseconds=1, + minutes=1, + hours=1, + weeks=1 + ) + + expected = relativedelta( + weeks=1, + days=1, + hours=1, + minutes=1, + seconds=1, + microseconds=1001 + ) + + self.assertEqual(expected, relativedelta() + td) + + def testAddTimedeltaToPopulatedRelativeDelta(self): + td = timedelta( + days=1, + seconds=1, + microseconds=1, + milliseconds=1, + minutes=1, + hours=1, + weeks=1 + ) + + rd = relativedelta( + year=1, + month=1, + day=1, + hour=1, + minute=1, + second=1, + microsecond=1, + years=1, + months=1, + days=1, + weeks=1, + hours=1, + minutes=1, + seconds=1, + microseconds=1 + ) + + expected = relativedelta( + year=1, + month=1, + day=1, + hour=1, + minute=1, + second=1, + microsecond=1, + years=1, + months=1, + weeks=2, + days=2, + hours=2, + minutes=2, + seconds=2, + microseconds=1002, + ) + + self.assertEqual(expected, rd + td) diff --git a/benchmark/third_party/dateutil/test/test_rrule.py b/benchmark/third_party/dateutil/test/test_rrule.py new file mode 100644 index 0000000..d8882a5 --- /dev/null +++ b/benchmark/third_party/dateutil/test/test_rrule.py @@ -0,0 +1,4704 @@ +# -*- coding: utf-8 -*- +from __future__ import unicode_literals +from ._common import WarningTestMixin, unittest + +from datetime import datetime, date +from six import PY3 + +from dateutil.rrule import ( + rrule, rruleset, rrulestr, + YEARLY, MONTHLY, WEEKLY, DAILY, + HOURLY, MINUTELY, SECONDLY, + MO, TU, WE, TH, FR, SA, SU +) + + +class RRuleTest(WarningTestMixin, unittest.TestCase): + def _rrulestr_reverse_test(self, rule): + """ + Call with an `rrule` and it will test that `str(rrule)` generates a + string which generates the same `rrule` as the input when passed to + `rrulestr()` + """ + rr_str = str(rule) + rrulestr_rrule = rrulestr(rr_str) + + self.assertEqual(list(rule), list(rrulestr_rrule)) + + def testYearly(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1998, 9, 2, 9, 0), + datetime(1999, 9, 2, 9, 0)]) + + def testYearlyInterval(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + interval=2, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1999, 9, 2, 9, 0), + datetime(2001, 9, 2, 9, 0)]) + + def testYearlyIntervalLarge(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + interval=100, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(2097, 9, 2, 9, 0), + datetime(2197, 9, 2, 9, 0)]) + + def testYearlyByMonth(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + bymonth=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 2, 9, 0), + datetime(1998, 3, 2, 9, 0), + datetime(1999, 1, 2, 9, 0)]) + + def testYearlyByMonthDay(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + bymonthday=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 3, 9, 0), + datetime(1997, 10, 1, 9, 0), + datetime(1997, 10, 3, 9, 0)]) + + def testYearlyByMonthAndMonthDay(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + bymonth=(1, 3), + bymonthday=(5, 7), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 5, 9, 0), + datetime(1998, 1, 7, 9, 0), + datetime(1998, 3, 5, 9, 0)]) + + def testYearlyByWeekDay(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 4, 9, 0), + datetime(1997, 9, 9, 9, 0)]) + + def testYearlyByNWeekDay(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 25, 9, 0), + datetime(1998, 1, 6, 9, 0), + datetime(1998, 12, 31, 9, 0)]) + + def testYearlyByNWeekDayLarge(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + byweekday=(TU(3), TH(-3)), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 11, 9, 0), + datetime(1998, 1, 20, 9, 0), + datetime(1998, 12, 17, 9, 0)]) + + def testYearlyByMonthAndWeekDay(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + bymonth=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 9, 0), + datetime(1998, 1, 6, 9, 0), + datetime(1998, 1, 8, 9, 0)]) + + def testYearlyByMonthAndNWeekDay(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + bymonth=(1, 3), + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 6, 9, 0), + datetime(1998, 1, 29, 9, 0), + datetime(1998, 3, 3, 9, 0)]) + + def testYearlyByMonthAndNWeekDayLarge(self): + # This is interesting because the TH(-3) ends up before + # the TU(3). + self.assertEqual(list(rrule(YEARLY, + count=3, + bymonth=(1, 3), + byweekday=(TU(3), TH(-3)), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 15, 9, 0), + datetime(1998, 1, 20, 9, 0), + datetime(1998, 3, 12, 9, 0)]) + + def testYearlyByMonthDayAndWeekDay(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 9, 0), + datetime(1998, 2, 3, 9, 0), + datetime(1998, 3, 3, 9, 0)]) + + def testYearlyByMonthAndMonthDayAndWeekDay(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + bymonth=(1, 3), + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 9, 0), + datetime(1998, 3, 3, 9, 0), + datetime(2001, 3, 1, 9, 0)]) + + def testYearlyByYearDay(self): + self.assertEqual(list(rrule(YEARLY, + count=4, + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 31, 9, 0), + datetime(1998, 1, 1, 9, 0), + datetime(1998, 4, 10, 9, 0), + datetime(1998, 7, 19, 9, 0)]) + + def testYearlyByYearDayNeg(self): + self.assertEqual(list(rrule(YEARLY, + count=4, + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 31, 9, 0), + datetime(1998, 1, 1, 9, 0), + datetime(1998, 4, 10, 9, 0), + datetime(1998, 7, 19, 9, 0)]) + + def testYearlyByMonthAndYearDay(self): + self.assertEqual(list(rrule(YEARLY, + count=4, + bymonth=(4, 7), + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 10, 9, 0), + datetime(1998, 7, 19, 9, 0), + datetime(1999, 4, 10, 9, 0), + datetime(1999, 7, 19, 9, 0)]) + + def testYearlyByMonthAndYearDayNeg(self): + self.assertEqual(list(rrule(YEARLY, + count=4, + bymonth=(4, 7), + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 10, 9, 0), + datetime(1998, 7, 19, 9, 0), + datetime(1999, 4, 10, 9, 0), + datetime(1999, 7, 19, 9, 0)]) + + def testYearlyByWeekNo(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + byweekno=20, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 5, 11, 9, 0), + datetime(1998, 5, 12, 9, 0), + datetime(1998, 5, 13, 9, 0)]) + + def testYearlyByWeekNoAndWeekDay(self): + # That's a nice one. The first days of week number one + # may be in the last year. + self.assertEqual(list(rrule(YEARLY, + count=3, + byweekno=1, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 29, 9, 0), + datetime(1999, 1, 4, 9, 0), + datetime(2000, 1, 3, 9, 0)]) + + def testYearlyByWeekNoAndWeekDayLarge(self): + # Another nice test. The last days of week number 52/53 + # may be in the next year. + self.assertEqual(list(rrule(YEARLY, + count=3, + byweekno=52, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 28, 9, 0), + datetime(1998, 12, 27, 9, 0), + datetime(2000, 1, 2, 9, 0)]) + + def testYearlyByWeekNoAndWeekDayLast(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + byweekno=-1, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 28, 9, 0), + datetime(1999, 1, 3, 9, 0), + datetime(2000, 1, 2, 9, 0)]) + + def testYearlyByEaster(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + byeaster=0, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 12, 9, 0), + datetime(1999, 4, 4, 9, 0), + datetime(2000, 4, 23, 9, 0)]) + + def testYearlyByEasterPos(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + byeaster=1, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 13, 9, 0), + datetime(1999, 4, 5, 9, 0), + datetime(2000, 4, 24, 9, 0)]) + + def testYearlyByEasterNeg(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + byeaster=-1, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 11, 9, 0), + datetime(1999, 4, 3, 9, 0), + datetime(2000, 4, 22, 9, 0)]) + + def testYearlyByWeekNoAndWeekDay53(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + byweekno=53, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 12, 28, 9, 0), + datetime(2004, 12, 27, 9, 0), + datetime(2009, 12, 28, 9, 0)]) + + def testYearlyByHour(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + byhour=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 0), + datetime(1998, 9, 2, 6, 0), + datetime(1998, 9, 2, 18, 0)]) + + def testYearlyByMinute(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 6), + datetime(1997, 9, 2, 9, 18), + datetime(1998, 9, 2, 9, 6)]) + + def testYearlyBySecond(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0, 6), + datetime(1997, 9, 2, 9, 0, 18), + datetime(1998, 9, 2, 9, 0, 6)]) + + def testYearlyByHourAndMinute(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 6), + datetime(1997, 9, 2, 18, 18), + datetime(1998, 9, 2, 6, 6)]) + + def testYearlyByHourAndSecond(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + byhour=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 0, 6), + datetime(1997, 9, 2, 18, 0, 18), + datetime(1998, 9, 2, 6, 0, 6)]) + + def testYearlyByMinuteAndSecond(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 6, 6), + datetime(1997, 9, 2, 9, 6, 18), + datetime(1997, 9, 2, 9, 18, 6)]) + + def testYearlyByHourAndMinuteAndSecond(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 6, 6), + datetime(1997, 9, 2, 18, 6, 18), + datetime(1997, 9, 2, 18, 18, 6)]) + + def testYearlyBySetPos(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + bymonthday=15, + byhour=(6, 18), + bysetpos=(3, -3), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 11, 15, 18, 0), + datetime(1998, 2, 15, 6, 0), + datetime(1998, 11, 15, 18, 0)]) + + def testMonthly(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 10, 2, 9, 0), + datetime(1997, 11, 2, 9, 0)]) + + def testMonthlyInterval(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + interval=2, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 11, 2, 9, 0), + datetime(1998, 1, 2, 9, 0)]) + + def testMonthlyIntervalLarge(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + interval=18, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1999, 3, 2, 9, 0), + datetime(2000, 9, 2, 9, 0)]) + + def testMonthlyByMonth(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + bymonth=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 2, 9, 0), + datetime(1998, 3, 2, 9, 0), + datetime(1999, 1, 2, 9, 0)]) + + def testMonthlyByMonthDay(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + bymonthday=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 3, 9, 0), + datetime(1997, 10, 1, 9, 0), + datetime(1997, 10, 3, 9, 0)]) + + def testMonthlyByMonthAndMonthDay(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + bymonth=(1, 3), + bymonthday=(5, 7), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 5, 9, 0), + datetime(1998, 1, 7, 9, 0), + datetime(1998, 3, 5, 9, 0)]) + + def testMonthlyByWeekDay(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 4, 9, 0), + datetime(1997, 9, 9, 9, 0)]) + + # Third Monday of the month + self.assertEqual(rrule(MONTHLY, + byweekday=(MO(+3)), + dtstart=datetime(1997, 9, 1)).between(datetime(1997, 9, 1), + datetime(1997, 12, 1)), + [datetime(1997, 9, 15, 0, 0), + datetime(1997, 10, 20, 0, 0), + datetime(1997, 11, 17, 0, 0)]) + + def testMonthlyByNWeekDay(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 25, 9, 0), + datetime(1997, 10, 7, 9, 0)]) + + def testMonthlyByNWeekDayLarge(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + byweekday=(TU(3), TH(-3)), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 11, 9, 0), + datetime(1997, 9, 16, 9, 0), + datetime(1997, 10, 16, 9, 0)]) + + def testMonthlyByMonthAndWeekDay(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + bymonth=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 9, 0), + datetime(1998, 1, 6, 9, 0), + datetime(1998, 1, 8, 9, 0)]) + + def testMonthlyByMonthAndNWeekDay(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + bymonth=(1, 3), + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 6, 9, 0), + datetime(1998, 1, 29, 9, 0), + datetime(1998, 3, 3, 9, 0)]) + + def testMonthlyByMonthAndNWeekDayLarge(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + bymonth=(1, 3), + byweekday=(TU(3), TH(-3)), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 15, 9, 0), + datetime(1998, 1, 20, 9, 0), + datetime(1998, 3, 12, 9, 0)]) + + def testMonthlyByMonthDayAndWeekDay(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 9, 0), + datetime(1998, 2, 3, 9, 0), + datetime(1998, 3, 3, 9, 0)]) + + def testMonthlyByMonthAndMonthDayAndWeekDay(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + bymonth=(1, 3), + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 9, 0), + datetime(1998, 3, 3, 9, 0), + datetime(2001, 3, 1, 9, 0)]) + + def testMonthlyByYearDay(self): + self.assertEqual(list(rrule(MONTHLY, + count=4, + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 31, 9, 0), + datetime(1998, 1, 1, 9, 0), + datetime(1998, 4, 10, 9, 0), + datetime(1998, 7, 19, 9, 0)]) + + def testMonthlyByYearDayNeg(self): + self.assertEqual(list(rrule(MONTHLY, + count=4, + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 31, 9, 0), + datetime(1998, 1, 1, 9, 0), + datetime(1998, 4, 10, 9, 0), + datetime(1998, 7, 19, 9, 0)]) + + def testMonthlyByMonthAndYearDay(self): + self.assertEqual(list(rrule(MONTHLY, + count=4, + bymonth=(4, 7), + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 10, 9, 0), + datetime(1998, 7, 19, 9, 0), + datetime(1999, 4, 10, 9, 0), + datetime(1999, 7, 19, 9, 0)]) + + def testMonthlyByMonthAndYearDayNeg(self): + self.assertEqual(list(rrule(MONTHLY, + count=4, + bymonth=(4, 7), + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 10, 9, 0), + datetime(1998, 7, 19, 9, 0), + datetime(1999, 4, 10, 9, 0), + datetime(1999, 7, 19, 9, 0)]) + + def testMonthlyByWeekNo(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + byweekno=20, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 5, 11, 9, 0), + datetime(1998, 5, 12, 9, 0), + datetime(1998, 5, 13, 9, 0)]) + + def testMonthlyByWeekNoAndWeekDay(self): + # That's a nice one. The first days of week number one + # may be in the last year. + self.assertEqual(list(rrule(MONTHLY, + count=3, + byweekno=1, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 29, 9, 0), + datetime(1999, 1, 4, 9, 0), + datetime(2000, 1, 3, 9, 0)]) + + def testMonthlyByWeekNoAndWeekDayLarge(self): + # Another nice test. The last days of week number 52/53 + # may be in the next year. + self.assertEqual(list(rrule(MONTHLY, + count=3, + byweekno=52, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 28, 9, 0), + datetime(1998, 12, 27, 9, 0), + datetime(2000, 1, 2, 9, 0)]) + + def testMonthlyByWeekNoAndWeekDayLast(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + byweekno=-1, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 28, 9, 0), + datetime(1999, 1, 3, 9, 0), + datetime(2000, 1, 2, 9, 0)]) + + def testMonthlyByWeekNoAndWeekDay53(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + byweekno=53, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 12, 28, 9, 0), + datetime(2004, 12, 27, 9, 0), + datetime(2009, 12, 28, 9, 0)]) + + def testMonthlyByEaster(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + byeaster=0, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 12, 9, 0), + datetime(1999, 4, 4, 9, 0), + datetime(2000, 4, 23, 9, 0)]) + + def testMonthlyByEasterPos(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + byeaster=1, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 13, 9, 0), + datetime(1999, 4, 5, 9, 0), + datetime(2000, 4, 24, 9, 0)]) + + def testMonthlyByEasterNeg(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + byeaster=-1, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 11, 9, 0), + datetime(1999, 4, 3, 9, 0), + datetime(2000, 4, 22, 9, 0)]) + + def testMonthlyByHour(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + byhour=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 0), + datetime(1997, 10, 2, 6, 0), + datetime(1997, 10, 2, 18, 0)]) + + def testMonthlyByMinute(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 6), + datetime(1997, 9, 2, 9, 18), + datetime(1997, 10, 2, 9, 6)]) + + def testMonthlyBySecond(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0, 6), + datetime(1997, 9, 2, 9, 0, 18), + datetime(1997, 10, 2, 9, 0, 6)]) + + def testMonthlyByHourAndMinute(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 6), + datetime(1997, 9, 2, 18, 18), + datetime(1997, 10, 2, 6, 6)]) + + def testMonthlyByHourAndSecond(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + byhour=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 0, 6), + datetime(1997, 9, 2, 18, 0, 18), + datetime(1997, 10, 2, 6, 0, 6)]) + + def testMonthlyByMinuteAndSecond(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 6, 6), + datetime(1997, 9, 2, 9, 6, 18), + datetime(1997, 9, 2, 9, 18, 6)]) + + def testMonthlyByHourAndMinuteAndSecond(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 6, 6), + datetime(1997, 9, 2, 18, 6, 18), + datetime(1997, 9, 2, 18, 18, 6)]) + + def testMonthlyBySetPos(self): + self.assertEqual(list(rrule(MONTHLY, + count=3, + bymonthday=(13, 17), + byhour=(6, 18), + bysetpos=(3, -3), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 13, 18, 0), + datetime(1997, 9, 17, 6, 0), + datetime(1997, 10, 13, 18, 0)]) + + def testWeekly(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 9, 9, 0), + datetime(1997, 9, 16, 9, 0)]) + + def testWeeklyInterval(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + interval=2, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 16, 9, 0), + datetime(1997, 9, 30, 9, 0)]) + + def testWeeklyIntervalLarge(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + interval=20, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1998, 1, 20, 9, 0), + datetime(1998, 6, 9, 9, 0)]) + + def testWeeklyByMonth(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + bymonth=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 6, 9, 0), + datetime(1998, 1, 13, 9, 0), + datetime(1998, 1, 20, 9, 0)]) + + def testWeeklyByMonthDay(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + bymonthday=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 3, 9, 0), + datetime(1997, 10, 1, 9, 0), + datetime(1997, 10, 3, 9, 0)]) + + def testWeeklyByMonthAndMonthDay(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + bymonth=(1, 3), + bymonthday=(5, 7), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 5, 9, 0), + datetime(1998, 1, 7, 9, 0), + datetime(1998, 3, 5, 9, 0)]) + + def testWeeklyByWeekDay(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 4, 9, 0), + datetime(1997, 9, 9, 9, 0)]) + + def testWeeklyByNWeekDay(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 4, 9, 0), + datetime(1997, 9, 9, 9, 0)]) + + def testWeeklyByMonthAndWeekDay(self): + # This test is interesting, because it crosses the year + # boundary in a weekly period to find day '1' as a + # valid recurrence. + self.assertEqual(list(rrule(WEEKLY, + count=3, + bymonth=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 9, 0), + datetime(1998, 1, 6, 9, 0), + datetime(1998, 1, 8, 9, 0)]) + + def testWeeklyByMonthAndNWeekDay(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + bymonth=(1, 3), + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 9, 0), + datetime(1998, 1, 6, 9, 0), + datetime(1998, 1, 8, 9, 0)]) + + def testWeeklyByMonthDayAndWeekDay(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 9, 0), + datetime(1998, 2, 3, 9, 0), + datetime(1998, 3, 3, 9, 0)]) + + def testWeeklyByMonthAndMonthDayAndWeekDay(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + bymonth=(1, 3), + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 9, 0), + datetime(1998, 3, 3, 9, 0), + datetime(2001, 3, 1, 9, 0)]) + + def testWeeklyByYearDay(self): + self.assertEqual(list(rrule(WEEKLY, + count=4, + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 31, 9, 0), + datetime(1998, 1, 1, 9, 0), + datetime(1998, 4, 10, 9, 0), + datetime(1998, 7, 19, 9, 0)]) + + def testWeeklyByYearDayNeg(self): + self.assertEqual(list(rrule(WEEKLY, + count=4, + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 31, 9, 0), + datetime(1998, 1, 1, 9, 0), + datetime(1998, 4, 10, 9, 0), + datetime(1998, 7, 19, 9, 0)]) + + def testWeeklyByMonthAndYearDay(self): + self.assertEqual(list(rrule(WEEKLY, + count=4, + bymonth=(1, 7), + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 9, 0), + datetime(1998, 7, 19, 9, 0), + datetime(1999, 1, 1, 9, 0), + datetime(1999, 7, 19, 9, 0)]) + + def testWeeklyByMonthAndYearDayNeg(self): + self.assertEqual(list(rrule(WEEKLY, + count=4, + bymonth=(1, 7), + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 9, 0), + datetime(1998, 7, 19, 9, 0), + datetime(1999, 1, 1, 9, 0), + datetime(1999, 7, 19, 9, 0)]) + + def testWeeklyByWeekNo(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + byweekno=20, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 5, 11, 9, 0), + datetime(1998, 5, 12, 9, 0), + datetime(1998, 5, 13, 9, 0)]) + + def testWeeklyByWeekNoAndWeekDay(self): + # That's a nice one. The first days of week number one + # may be in the last year. + self.assertEqual(list(rrule(WEEKLY, + count=3, + byweekno=1, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 29, 9, 0), + datetime(1999, 1, 4, 9, 0), + datetime(2000, 1, 3, 9, 0)]) + + def testWeeklyByWeekNoAndWeekDayLarge(self): + # Another nice test. The last days of week number 52/53 + # may be in the next year. + self.assertEqual(list(rrule(WEEKLY, + count=3, + byweekno=52, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 28, 9, 0), + datetime(1998, 12, 27, 9, 0), + datetime(2000, 1, 2, 9, 0)]) + + def testWeeklyByWeekNoAndWeekDayLast(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + byweekno=-1, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 28, 9, 0), + datetime(1999, 1, 3, 9, 0), + datetime(2000, 1, 2, 9, 0)]) + + def testWeeklyByWeekNoAndWeekDay53(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + byweekno=53, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 12, 28, 9, 0), + datetime(2004, 12, 27, 9, 0), + datetime(2009, 12, 28, 9, 0)]) + + def testWeeklyByEaster(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + byeaster=0, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 12, 9, 0), + datetime(1999, 4, 4, 9, 0), + datetime(2000, 4, 23, 9, 0)]) + + def testWeeklyByEasterPos(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + byeaster=1, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 13, 9, 0), + datetime(1999, 4, 5, 9, 0), + datetime(2000, 4, 24, 9, 0)]) + + def testWeeklyByEasterNeg(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + byeaster=-1, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 11, 9, 0), + datetime(1999, 4, 3, 9, 0), + datetime(2000, 4, 22, 9, 0)]) + + def testWeeklyByHour(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + byhour=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 0), + datetime(1997, 9, 9, 6, 0), + datetime(1997, 9, 9, 18, 0)]) + + def testWeeklyByMinute(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 6), + datetime(1997, 9, 2, 9, 18), + datetime(1997, 9, 9, 9, 6)]) + + def testWeeklyBySecond(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0, 6), + datetime(1997, 9, 2, 9, 0, 18), + datetime(1997, 9, 9, 9, 0, 6)]) + + def testWeeklyByHourAndMinute(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 6), + datetime(1997, 9, 2, 18, 18), + datetime(1997, 9, 9, 6, 6)]) + + def testWeeklyByHourAndSecond(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + byhour=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 0, 6), + datetime(1997, 9, 2, 18, 0, 18), + datetime(1997, 9, 9, 6, 0, 6)]) + + def testWeeklyByMinuteAndSecond(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 6, 6), + datetime(1997, 9, 2, 9, 6, 18), + datetime(1997, 9, 2, 9, 18, 6)]) + + def testWeeklyByHourAndMinuteAndSecond(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 6, 6), + datetime(1997, 9, 2, 18, 6, 18), + datetime(1997, 9, 2, 18, 18, 6)]) + + def testWeeklyBySetPos(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + byweekday=(TU, TH), + byhour=(6, 18), + bysetpos=(3, -3), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 0), + datetime(1997, 9, 4, 6, 0), + datetime(1997, 9, 9, 18, 0)]) + + def testDaily(self): + self.assertEqual(list(rrule(DAILY, + count=3, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 3, 9, 0), + datetime(1997, 9, 4, 9, 0)]) + + def testDailyInterval(self): + self.assertEqual(list(rrule(DAILY, + count=3, + interval=2, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 4, 9, 0), + datetime(1997, 9, 6, 9, 0)]) + + def testDailyIntervalLarge(self): + self.assertEqual(list(rrule(DAILY, + count=3, + interval=92, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 12, 3, 9, 0), + datetime(1998, 3, 5, 9, 0)]) + + def testDailyByMonth(self): + self.assertEqual(list(rrule(DAILY, + count=3, + bymonth=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 9, 0), + datetime(1998, 1, 2, 9, 0), + datetime(1998, 1, 3, 9, 0)]) + + def testDailyByMonthDay(self): + self.assertEqual(list(rrule(DAILY, + count=3, + bymonthday=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 3, 9, 0), + datetime(1997, 10, 1, 9, 0), + datetime(1997, 10, 3, 9, 0)]) + + def testDailyByMonthAndMonthDay(self): + self.assertEqual(list(rrule(DAILY, + count=3, + bymonth=(1, 3), + bymonthday=(5, 7), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 5, 9, 0), + datetime(1998, 1, 7, 9, 0), + datetime(1998, 3, 5, 9, 0)]) + + def testDailyByWeekDay(self): + self.assertEqual(list(rrule(DAILY, + count=3, + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 4, 9, 0), + datetime(1997, 9, 9, 9, 0)]) + + def testDailyByNWeekDay(self): + self.assertEqual(list(rrule(DAILY, + count=3, + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 4, 9, 0), + datetime(1997, 9, 9, 9, 0)]) + + def testDailyByMonthAndWeekDay(self): + self.assertEqual(list(rrule(DAILY, + count=3, + bymonth=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 9, 0), + datetime(1998, 1, 6, 9, 0), + datetime(1998, 1, 8, 9, 0)]) + + def testDailyByMonthAndNWeekDay(self): + self.assertEqual(list(rrule(DAILY, + count=3, + bymonth=(1, 3), + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 9, 0), + datetime(1998, 1, 6, 9, 0), + datetime(1998, 1, 8, 9, 0)]) + + def testDailyByMonthDayAndWeekDay(self): + self.assertEqual(list(rrule(DAILY, + count=3, + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 9, 0), + datetime(1998, 2, 3, 9, 0), + datetime(1998, 3, 3, 9, 0)]) + + def testDailyByMonthAndMonthDayAndWeekDay(self): + self.assertEqual(list(rrule(DAILY, + count=3, + bymonth=(1, 3), + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 9, 0), + datetime(1998, 3, 3, 9, 0), + datetime(2001, 3, 1, 9, 0)]) + + def testDailyByYearDay(self): + self.assertEqual(list(rrule(DAILY, + count=4, + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 31, 9, 0), + datetime(1998, 1, 1, 9, 0), + datetime(1998, 4, 10, 9, 0), + datetime(1998, 7, 19, 9, 0)]) + + def testDailyByYearDayNeg(self): + self.assertEqual(list(rrule(DAILY, + count=4, + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 31, 9, 0), + datetime(1998, 1, 1, 9, 0), + datetime(1998, 4, 10, 9, 0), + datetime(1998, 7, 19, 9, 0)]) + + def testDailyByMonthAndYearDay(self): + self.assertEqual(list(rrule(DAILY, + count=4, + bymonth=(1, 7), + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 9, 0), + datetime(1998, 7, 19, 9, 0), + datetime(1999, 1, 1, 9, 0), + datetime(1999, 7, 19, 9, 0)]) + + def testDailyByMonthAndYearDayNeg(self): + self.assertEqual(list(rrule(DAILY, + count=4, + bymonth=(1, 7), + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 9, 0), + datetime(1998, 7, 19, 9, 0), + datetime(1999, 1, 1, 9, 0), + datetime(1999, 7, 19, 9, 0)]) + + def testDailyByWeekNo(self): + self.assertEqual(list(rrule(DAILY, + count=3, + byweekno=20, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 5, 11, 9, 0), + datetime(1998, 5, 12, 9, 0), + datetime(1998, 5, 13, 9, 0)]) + + def testDailyByWeekNoAndWeekDay(self): + # That's a nice one. The first days of week number one + # may be in the last year. + self.assertEqual(list(rrule(DAILY, + count=3, + byweekno=1, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 29, 9, 0), + datetime(1999, 1, 4, 9, 0), + datetime(2000, 1, 3, 9, 0)]) + + def testDailyByWeekNoAndWeekDayLarge(self): + # Another nice test. The last days of week number 52/53 + # may be in the next year. + self.assertEqual(list(rrule(DAILY, + count=3, + byweekno=52, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 28, 9, 0), + datetime(1998, 12, 27, 9, 0), + datetime(2000, 1, 2, 9, 0)]) + + def testDailyByWeekNoAndWeekDayLast(self): + self.assertEqual(list(rrule(DAILY, + count=3, + byweekno=-1, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 28, 9, 0), + datetime(1999, 1, 3, 9, 0), + datetime(2000, 1, 2, 9, 0)]) + + def testDailyByWeekNoAndWeekDay53(self): + self.assertEqual(list(rrule(DAILY, + count=3, + byweekno=53, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 12, 28, 9, 0), + datetime(2004, 12, 27, 9, 0), + datetime(2009, 12, 28, 9, 0)]) + + def testDailyByEaster(self): + self.assertEqual(list(rrule(DAILY, + count=3, + byeaster=0, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 12, 9, 0), + datetime(1999, 4, 4, 9, 0), + datetime(2000, 4, 23, 9, 0)]) + + def testDailyByEasterPos(self): + self.assertEqual(list(rrule(DAILY, + count=3, + byeaster=1, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 13, 9, 0), + datetime(1999, 4, 5, 9, 0), + datetime(2000, 4, 24, 9, 0)]) + + def testDailyByEasterNeg(self): + self.assertEqual(list(rrule(DAILY, + count=3, + byeaster=-1, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 11, 9, 0), + datetime(1999, 4, 3, 9, 0), + datetime(2000, 4, 22, 9, 0)]) + + def testDailyByHour(self): + self.assertEqual(list(rrule(DAILY, + count=3, + byhour=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 0), + datetime(1997, 9, 3, 6, 0), + datetime(1997, 9, 3, 18, 0)]) + + def testDailyByMinute(self): + self.assertEqual(list(rrule(DAILY, + count=3, + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 6), + datetime(1997, 9, 2, 9, 18), + datetime(1997, 9, 3, 9, 6)]) + + def testDailyBySecond(self): + self.assertEqual(list(rrule(DAILY, + count=3, + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0, 6), + datetime(1997, 9, 2, 9, 0, 18), + datetime(1997, 9, 3, 9, 0, 6)]) + + def testDailyByHourAndMinute(self): + self.assertEqual(list(rrule(DAILY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 6), + datetime(1997, 9, 2, 18, 18), + datetime(1997, 9, 3, 6, 6)]) + + def testDailyByHourAndSecond(self): + self.assertEqual(list(rrule(DAILY, + count=3, + byhour=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 0, 6), + datetime(1997, 9, 2, 18, 0, 18), + datetime(1997, 9, 3, 6, 0, 6)]) + + def testDailyByMinuteAndSecond(self): + self.assertEqual(list(rrule(DAILY, + count=3, + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 6, 6), + datetime(1997, 9, 2, 9, 6, 18), + datetime(1997, 9, 2, 9, 18, 6)]) + + def testDailyByHourAndMinuteAndSecond(self): + self.assertEqual(list(rrule(DAILY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 6, 6), + datetime(1997, 9, 2, 18, 6, 18), + datetime(1997, 9, 2, 18, 18, 6)]) + + def testDailyBySetPos(self): + self.assertEqual(list(rrule(DAILY, + count=3, + byhour=(6, 18), + byminute=(15, 45), + bysetpos=(3, -3), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 15), + datetime(1997, 9, 3, 6, 45), + datetime(1997, 9, 3, 18, 15)]) + + def testHourly(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 2, 10, 0), + datetime(1997, 9, 2, 11, 0)]) + + def testHourlyInterval(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + interval=2, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 2, 11, 0), + datetime(1997, 9, 2, 13, 0)]) + + def testHourlyIntervalLarge(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + interval=769, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 10, 4, 10, 0), + datetime(1997, 11, 5, 11, 0)]) + + def testHourlyByMonth(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + bymonth=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 0, 0), + datetime(1998, 1, 1, 1, 0), + datetime(1998, 1, 1, 2, 0)]) + + def testHourlyByMonthDay(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + bymonthday=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 3, 0, 0), + datetime(1997, 9, 3, 1, 0), + datetime(1997, 9, 3, 2, 0)]) + + def testHourlyByMonthAndMonthDay(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + bymonth=(1, 3), + bymonthday=(5, 7), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 5, 0, 0), + datetime(1998, 1, 5, 1, 0), + datetime(1998, 1, 5, 2, 0)]) + + def testHourlyByWeekDay(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 2, 10, 0), + datetime(1997, 9, 2, 11, 0)]) + + def testHourlyByNWeekDay(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 2, 10, 0), + datetime(1997, 9, 2, 11, 0)]) + + def testHourlyByMonthAndWeekDay(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + bymonth=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 0, 0), + datetime(1998, 1, 1, 1, 0), + datetime(1998, 1, 1, 2, 0)]) + + def testHourlyByMonthAndNWeekDay(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + bymonth=(1, 3), + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 0, 0), + datetime(1998, 1, 1, 1, 0), + datetime(1998, 1, 1, 2, 0)]) + + def testHourlyByMonthDayAndWeekDay(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 0, 0), + datetime(1998, 1, 1, 1, 0), + datetime(1998, 1, 1, 2, 0)]) + + def testHourlyByMonthAndMonthDayAndWeekDay(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + bymonth=(1, 3), + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 0, 0), + datetime(1998, 1, 1, 1, 0), + datetime(1998, 1, 1, 2, 0)]) + + def testHourlyByYearDay(self): + self.assertEqual(list(rrule(HOURLY, + count=4, + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 31, 0, 0), + datetime(1997, 12, 31, 1, 0), + datetime(1997, 12, 31, 2, 0), + datetime(1997, 12, 31, 3, 0)]) + + def testHourlyByYearDayNeg(self): + self.assertEqual(list(rrule(HOURLY, + count=4, + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 31, 0, 0), + datetime(1997, 12, 31, 1, 0), + datetime(1997, 12, 31, 2, 0), + datetime(1997, 12, 31, 3, 0)]) + + def testHourlyByMonthAndYearDay(self): + self.assertEqual(list(rrule(HOURLY, + count=4, + bymonth=(4, 7), + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 10, 0, 0), + datetime(1998, 4, 10, 1, 0), + datetime(1998, 4, 10, 2, 0), + datetime(1998, 4, 10, 3, 0)]) + + def testHourlyByMonthAndYearDayNeg(self): + self.assertEqual(list(rrule(HOURLY, + count=4, + bymonth=(4, 7), + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 10, 0, 0), + datetime(1998, 4, 10, 1, 0), + datetime(1998, 4, 10, 2, 0), + datetime(1998, 4, 10, 3, 0)]) + + def testHourlyByWeekNo(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + byweekno=20, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 5, 11, 0, 0), + datetime(1998, 5, 11, 1, 0), + datetime(1998, 5, 11, 2, 0)]) + + def testHourlyByWeekNoAndWeekDay(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + byweekno=1, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 29, 0, 0), + datetime(1997, 12, 29, 1, 0), + datetime(1997, 12, 29, 2, 0)]) + + def testHourlyByWeekNoAndWeekDayLarge(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + byweekno=52, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 28, 0, 0), + datetime(1997, 12, 28, 1, 0), + datetime(1997, 12, 28, 2, 0)]) + + def testHourlyByWeekNoAndWeekDayLast(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + byweekno=-1, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 28, 0, 0), + datetime(1997, 12, 28, 1, 0), + datetime(1997, 12, 28, 2, 0)]) + + def testHourlyByWeekNoAndWeekDay53(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + byweekno=53, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 12, 28, 0, 0), + datetime(1998, 12, 28, 1, 0), + datetime(1998, 12, 28, 2, 0)]) + + def testHourlyByEaster(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + byeaster=0, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 12, 0, 0), + datetime(1998, 4, 12, 1, 0), + datetime(1998, 4, 12, 2, 0)]) + + def testHourlyByEasterPos(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + byeaster=1, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 13, 0, 0), + datetime(1998, 4, 13, 1, 0), + datetime(1998, 4, 13, 2, 0)]) + + def testHourlyByEasterNeg(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + byeaster=-1, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 11, 0, 0), + datetime(1998, 4, 11, 1, 0), + datetime(1998, 4, 11, 2, 0)]) + + def testHourlyByHour(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + byhour=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 0), + datetime(1997, 9, 3, 6, 0), + datetime(1997, 9, 3, 18, 0)]) + + def testHourlyByMinute(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 6), + datetime(1997, 9, 2, 9, 18), + datetime(1997, 9, 2, 10, 6)]) + + def testHourlyBySecond(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0, 6), + datetime(1997, 9, 2, 9, 0, 18), + datetime(1997, 9, 2, 10, 0, 6)]) + + def testHourlyByHourAndMinute(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 6), + datetime(1997, 9, 2, 18, 18), + datetime(1997, 9, 3, 6, 6)]) + + def testHourlyByHourAndSecond(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + byhour=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 0, 6), + datetime(1997, 9, 2, 18, 0, 18), + datetime(1997, 9, 3, 6, 0, 6)]) + + def testHourlyByMinuteAndSecond(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 6, 6), + datetime(1997, 9, 2, 9, 6, 18), + datetime(1997, 9, 2, 9, 18, 6)]) + + def testHourlyByHourAndMinuteAndSecond(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 6, 6), + datetime(1997, 9, 2, 18, 6, 18), + datetime(1997, 9, 2, 18, 18, 6)]) + + def testHourlyBySetPos(self): + self.assertEqual(list(rrule(HOURLY, + count=3, + byminute=(15, 45), + bysecond=(15, 45), + bysetpos=(3, -3), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 15, 45), + datetime(1997, 9, 2, 9, 45, 15), + datetime(1997, 9, 2, 10, 15, 45)]) + + def testMinutely(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 2, 9, 1), + datetime(1997, 9, 2, 9, 2)]) + + def testMinutelyInterval(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + interval=2, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 2, 9, 2), + datetime(1997, 9, 2, 9, 4)]) + + def testMinutelyIntervalLarge(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + interval=1501, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 3, 10, 1), + datetime(1997, 9, 4, 11, 2)]) + + def testMinutelyByMonth(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + bymonth=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 0, 0), + datetime(1998, 1, 1, 0, 1), + datetime(1998, 1, 1, 0, 2)]) + + def testMinutelyByMonthDay(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + bymonthday=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 3, 0, 0), + datetime(1997, 9, 3, 0, 1), + datetime(1997, 9, 3, 0, 2)]) + + def testMinutelyByMonthAndMonthDay(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + bymonth=(1, 3), + bymonthday=(5, 7), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 5, 0, 0), + datetime(1998, 1, 5, 0, 1), + datetime(1998, 1, 5, 0, 2)]) + + def testMinutelyByWeekDay(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 2, 9, 1), + datetime(1997, 9, 2, 9, 2)]) + + def testMinutelyByNWeekDay(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 2, 9, 1), + datetime(1997, 9, 2, 9, 2)]) + + def testMinutelyByMonthAndWeekDay(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + bymonth=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 0, 0), + datetime(1998, 1, 1, 0, 1), + datetime(1998, 1, 1, 0, 2)]) + + def testMinutelyByMonthAndNWeekDay(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + bymonth=(1, 3), + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 0, 0), + datetime(1998, 1, 1, 0, 1), + datetime(1998, 1, 1, 0, 2)]) + + def testMinutelyByMonthDayAndWeekDay(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 0, 0), + datetime(1998, 1, 1, 0, 1), + datetime(1998, 1, 1, 0, 2)]) + + def testMinutelyByMonthAndMonthDayAndWeekDay(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + bymonth=(1, 3), + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 0, 0), + datetime(1998, 1, 1, 0, 1), + datetime(1998, 1, 1, 0, 2)]) + + def testMinutelyByYearDay(self): + self.assertEqual(list(rrule(MINUTELY, + count=4, + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 31, 0, 0), + datetime(1997, 12, 31, 0, 1), + datetime(1997, 12, 31, 0, 2), + datetime(1997, 12, 31, 0, 3)]) + + def testMinutelyByYearDayNeg(self): + self.assertEqual(list(rrule(MINUTELY, + count=4, + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 31, 0, 0), + datetime(1997, 12, 31, 0, 1), + datetime(1997, 12, 31, 0, 2), + datetime(1997, 12, 31, 0, 3)]) + + def testMinutelyByMonthAndYearDay(self): + self.assertEqual(list(rrule(MINUTELY, + count=4, + bymonth=(4, 7), + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 10, 0, 0), + datetime(1998, 4, 10, 0, 1), + datetime(1998, 4, 10, 0, 2), + datetime(1998, 4, 10, 0, 3)]) + + def testMinutelyByMonthAndYearDayNeg(self): + self.assertEqual(list(rrule(MINUTELY, + count=4, + bymonth=(4, 7), + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 10, 0, 0), + datetime(1998, 4, 10, 0, 1), + datetime(1998, 4, 10, 0, 2), + datetime(1998, 4, 10, 0, 3)]) + + def testMinutelyByWeekNo(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + byweekno=20, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 5, 11, 0, 0), + datetime(1998, 5, 11, 0, 1), + datetime(1998, 5, 11, 0, 2)]) + + def testMinutelyByWeekNoAndWeekDay(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + byweekno=1, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 29, 0, 0), + datetime(1997, 12, 29, 0, 1), + datetime(1997, 12, 29, 0, 2)]) + + def testMinutelyByWeekNoAndWeekDayLarge(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + byweekno=52, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 28, 0, 0), + datetime(1997, 12, 28, 0, 1), + datetime(1997, 12, 28, 0, 2)]) + + def testMinutelyByWeekNoAndWeekDayLast(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + byweekno=-1, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 28, 0, 0), + datetime(1997, 12, 28, 0, 1), + datetime(1997, 12, 28, 0, 2)]) + + def testMinutelyByWeekNoAndWeekDay53(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + byweekno=53, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 12, 28, 0, 0), + datetime(1998, 12, 28, 0, 1), + datetime(1998, 12, 28, 0, 2)]) + + def testMinutelyByEaster(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + byeaster=0, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 12, 0, 0), + datetime(1998, 4, 12, 0, 1), + datetime(1998, 4, 12, 0, 2)]) + + def testMinutelyByEasterPos(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + byeaster=1, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 13, 0, 0), + datetime(1998, 4, 13, 0, 1), + datetime(1998, 4, 13, 0, 2)]) + + def testMinutelyByEasterNeg(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + byeaster=-1, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 11, 0, 0), + datetime(1998, 4, 11, 0, 1), + datetime(1998, 4, 11, 0, 2)]) + + def testMinutelyByHour(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + byhour=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 0), + datetime(1997, 9, 2, 18, 1), + datetime(1997, 9, 2, 18, 2)]) + + def testMinutelyByMinute(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 6), + datetime(1997, 9, 2, 9, 18), + datetime(1997, 9, 2, 10, 6)]) + + def testMinutelyBySecond(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0, 6), + datetime(1997, 9, 2, 9, 0, 18), + datetime(1997, 9, 2, 9, 1, 6)]) + + def testMinutelyByHourAndMinute(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 6), + datetime(1997, 9, 2, 18, 18), + datetime(1997, 9, 3, 6, 6)]) + + def testMinutelyByHourAndSecond(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + byhour=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 0, 6), + datetime(1997, 9, 2, 18, 0, 18), + datetime(1997, 9, 2, 18, 1, 6)]) + + def testMinutelyByMinuteAndSecond(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 6, 6), + datetime(1997, 9, 2, 9, 6, 18), + datetime(1997, 9, 2, 9, 18, 6)]) + + def testMinutelyByHourAndMinuteAndSecond(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 6, 6), + datetime(1997, 9, 2, 18, 6, 18), + datetime(1997, 9, 2, 18, 18, 6)]) + + def testMinutelyBySetPos(self): + self.assertEqual(list(rrule(MINUTELY, + count=3, + bysecond=(15, 30, 45), + bysetpos=(3, -3), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0, 15), + datetime(1997, 9, 2, 9, 0, 45), + datetime(1997, 9, 2, 9, 1, 15)]) + + def testSecondly(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0, 0), + datetime(1997, 9, 2, 9, 0, 1), + datetime(1997, 9, 2, 9, 0, 2)]) + + def testSecondlyInterval(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + interval=2, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0, 0), + datetime(1997, 9, 2, 9, 0, 2), + datetime(1997, 9, 2, 9, 0, 4)]) + + def testSecondlyIntervalLarge(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + interval=90061, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0, 0), + datetime(1997, 9, 3, 10, 1, 1), + datetime(1997, 9, 4, 11, 2, 2)]) + + def testSecondlyByMonth(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + bymonth=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 0, 0, 0), + datetime(1998, 1, 1, 0, 0, 1), + datetime(1998, 1, 1, 0, 0, 2)]) + + def testSecondlyByMonthDay(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + bymonthday=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 3, 0, 0, 0), + datetime(1997, 9, 3, 0, 0, 1), + datetime(1997, 9, 3, 0, 0, 2)]) + + def testSecondlyByMonthAndMonthDay(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + bymonth=(1, 3), + bymonthday=(5, 7), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 5, 0, 0, 0), + datetime(1998, 1, 5, 0, 0, 1), + datetime(1998, 1, 5, 0, 0, 2)]) + + def testSecondlyByWeekDay(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0, 0), + datetime(1997, 9, 2, 9, 0, 1), + datetime(1997, 9, 2, 9, 0, 2)]) + + def testSecondlyByNWeekDay(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0, 0), + datetime(1997, 9, 2, 9, 0, 1), + datetime(1997, 9, 2, 9, 0, 2)]) + + def testSecondlyByMonthAndWeekDay(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + bymonth=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 0, 0, 0), + datetime(1998, 1, 1, 0, 0, 1), + datetime(1998, 1, 1, 0, 0, 2)]) + + def testSecondlyByMonthAndNWeekDay(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + bymonth=(1, 3), + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 0, 0, 0), + datetime(1998, 1, 1, 0, 0, 1), + datetime(1998, 1, 1, 0, 0, 2)]) + + def testSecondlyByMonthDayAndWeekDay(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 0, 0, 0), + datetime(1998, 1, 1, 0, 0, 1), + datetime(1998, 1, 1, 0, 0, 2)]) + + def testSecondlyByMonthAndMonthDayAndWeekDay(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + bymonth=(1, 3), + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 1, 0, 0, 0), + datetime(1998, 1, 1, 0, 0, 1), + datetime(1998, 1, 1, 0, 0, 2)]) + + def testSecondlyByYearDay(self): + self.assertEqual(list(rrule(SECONDLY, + count=4, + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 31, 0, 0, 0), + datetime(1997, 12, 31, 0, 0, 1), + datetime(1997, 12, 31, 0, 0, 2), + datetime(1997, 12, 31, 0, 0, 3)]) + + def testSecondlyByYearDayNeg(self): + self.assertEqual(list(rrule(SECONDLY, + count=4, + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 31, 0, 0, 0), + datetime(1997, 12, 31, 0, 0, 1), + datetime(1997, 12, 31, 0, 0, 2), + datetime(1997, 12, 31, 0, 0, 3)]) + + def testSecondlyByMonthAndYearDay(self): + self.assertEqual(list(rrule(SECONDLY, + count=4, + bymonth=(4, 7), + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 10, 0, 0, 0), + datetime(1998, 4, 10, 0, 0, 1), + datetime(1998, 4, 10, 0, 0, 2), + datetime(1998, 4, 10, 0, 0, 3)]) + + def testSecondlyByMonthAndYearDayNeg(self): + self.assertEqual(list(rrule(SECONDLY, + count=4, + bymonth=(4, 7), + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 10, 0, 0, 0), + datetime(1998, 4, 10, 0, 0, 1), + datetime(1998, 4, 10, 0, 0, 2), + datetime(1998, 4, 10, 0, 0, 3)]) + + def testSecondlyByWeekNo(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + byweekno=20, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 5, 11, 0, 0, 0), + datetime(1998, 5, 11, 0, 0, 1), + datetime(1998, 5, 11, 0, 0, 2)]) + + def testSecondlyByWeekNoAndWeekDay(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + byweekno=1, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 29, 0, 0, 0), + datetime(1997, 12, 29, 0, 0, 1), + datetime(1997, 12, 29, 0, 0, 2)]) + + def testSecondlyByWeekNoAndWeekDayLarge(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + byweekno=52, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 28, 0, 0, 0), + datetime(1997, 12, 28, 0, 0, 1), + datetime(1997, 12, 28, 0, 0, 2)]) + + def testSecondlyByWeekNoAndWeekDayLast(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + byweekno=-1, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 12, 28, 0, 0, 0), + datetime(1997, 12, 28, 0, 0, 1), + datetime(1997, 12, 28, 0, 0, 2)]) + + def testSecondlyByWeekNoAndWeekDay53(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + byweekno=53, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 12, 28, 0, 0, 0), + datetime(1998, 12, 28, 0, 0, 1), + datetime(1998, 12, 28, 0, 0, 2)]) + + def testSecondlyByEaster(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + byeaster=0, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 12, 0, 0, 0), + datetime(1998, 4, 12, 0, 0, 1), + datetime(1998, 4, 12, 0, 0, 2)]) + + def testSecondlyByEasterPos(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + byeaster=1, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 13, 0, 0, 0), + datetime(1998, 4, 13, 0, 0, 1), + datetime(1998, 4, 13, 0, 0, 2)]) + + def testSecondlyByEasterNeg(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + byeaster=-1, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 4, 11, 0, 0, 0), + datetime(1998, 4, 11, 0, 0, 1), + datetime(1998, 4, 11, 0, 0, 2)]) + + def testSecondlyByHour(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + byhour=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 0, 0), + datetime(1997, 9, 2, 18, 0, 1), + datetime(1997, 9, 2, 18, 0, 2)]) + + def testSecondlyByMinute(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 6, 0), + datetime(1997, 9, 2, 9, 6, 1), + datetime(1997, 9, 2, 9, 6, 2)]) + + def testSecondlyBySecond(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0, 6), + datetime(1997, 9, 2, 9, 0, 18), + datetime(1997, 9, 2, 9, 1, 6)]) + + def testSecondlyByHourAndMinute(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 6, 0), + datetime(1997, 9, 2, 18, 6, 1), + datetime(1997, 9, 2, 18, 6, 2)]) + + def testSecondlyByHourAndSecond(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + byhour=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 0, 6), + datetime(1997, 9, 2, 18, 0, 18), + datetime(1997, 9, 2, 18, 1, 6)]) + + def testSecondlyByMinuteAndSecond(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 6, 6), + datetime(1997, 9, 2, 9, 6, 18), + datetime(1997, 9, 2, 9, 18, 6)]) + + def testSecondlyByHourAndMinuteAndSecond(self): + self.assertEqual(list(rrule(SECONDLY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 18, 6, 6), + datetime(1997, 9, 2, 18, 6, 18), + datetime(1997, 9, 2, 18, 18, 6)]) + + def testSecondlyByHourAndMinuteAndSecondBug(self): + # This explores a bug found by Mathieu Bridon. + self.assertEqual(list(rrule(SECONDLY, + count=3, + bysecond=(0,), + byminute=(1,), + dtstart=datetime(2010, 3, 22, 12, 1))), + [datetime(2010, 3, 22, 12, 1), + datetime(2010, 3, 22, 13, 1), + datetime(2010, 3, 22, 14, 1)]) + + def testLongIntegers(self): + if not PY3: # There is no longs in python3 + self.assertEqual(list(rrule(MINUTELY, + count=long(2), + interval=long(2), + bymonth=long(2), + byweekday=long(3), + byhour=long(6), + byminute=long(6), + bysecond=long(6), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 2, 5, 6, 6, 6), + datetime(1998, 2, 12, 6, 6, 6)]) + self.assertEqual(list(rrule(YEARLY, + count=long(2), + bymonthday=long(5), + byweekno=long(2), + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1998, 1, 5, 9, 0), + datetime(2004, 1, 5, 9, 0)]) + + def testHourlyBadRRule(self): + """ + When `byhour` is specified with `freq=HOURLY`, there are certain + combinations of `dtstart` and `byhour` which result in an rrule with no + valid values. + + See https://github.com/dateutil/dateutil/issues/4 + """ + + self.assertRaises(ValueError, rrule, HOURLY, + **dict(interval=4, byhour=(7, 11, 15, 19), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testMinutelyBadRRule(self): + """ + See :func:`testHourlyBadRRule` for details. + """ + + self.assertRaises(ValueError, rrule, MINUTELY, + **dict(interval=12, byminute=(10, 11, 25, 39, 50), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testSecondlyBadRRule(self): + """ + See :func:`testHourlyBadRRule` for details. + """ + + self.assertRaises(ValueError, rrule, SECONDLY, + **dict(interval=10, bysecond=(2, 15, 37, 42, 59), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testMinutelyBadComboRRule(self): + """ + Certain values of :param:`interval` in :class:`rrule`, when combined + with certain values of :param:`byhour` create rules which apply to no + valid dates. The library should detect this case in the iterator and + raise a :exception:`ValueError`. + """ + + # In Python 2.7 you can use a context manager for this. + def make_bad_rrule(): + list(rrule(MINUTELY, interval=120, byhour=(10, 12, 14, 16), + count=2, dtstart=datetime(1997, 9, 2, 9, 0))) + + self.assertRaises(ValueError, make_bad_rrule) + + def testSecondlyBadComboRRule(self): + """ + See :func:`testMinutelyBadComboRRule' for details. + """ + + # In Python 2.7 you can use a context manager for this. + def make_bad_minute_rrule(): + list(rrule(SECONDLY, interval=360, byminute=(10, 28, 49), + count=4, dtstart=datetime(1997, 9, 2, 9, 0))) + + def make_bad_hour_rrule(): + list(rrule(SECONDLY, interval=43200, byhour=(2, 10, 18, 23), + count=4, dtstart=datetime(1997, 9, 2, 9, 0))) + + self.assertRaises(ValueError, make_bad_minute_rrule) + self.assertRaises(ValueError, make_bad_hour_rrule) + + def testBadUntilCountRRule(self): + """ + See rfc-2445 4.3.10 - This checks for the deprecation warning, and will + eventually check for an error. + """ + with self.assertWarns(DeprecationWarning): + rrule(DAILY, dtstart=datetime(1997, 9, 2, 9, 0), + count=3, until=datetime(1997, 9, 4, 9, 0)) + + def testUntilNotMatching(self): + self.assertEqual(list(rrule(DAILY, + dtstart=datetime(1997, 9, 2, 9, 0), + until=datetime(1997, 9, 5, 8, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 3, 9, 0), + datetime(1997, 9, 4, 9, 0)]) + + def testUntilMatching(self): + self.assertEqual(list(rrule(DAILY, + dtstart=datetime(1997, 9, 2, 9, 0), + until=datetime(1997, 9, 4, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 3, 9, 0), + datetime(1997, 9, 4, 9, 0)]) + + def testUntilSingle(self): + self.assertEqual(list(rrule(DAILY, + dtstart=datetime(1997, 9, 2, 9, 0), + until=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0)]) + + def testUntilEmpty(self): + self.assertEqual(list(rrule(DAILY, + dtstart=datetime(1997, 9, 2, 9, 0), + until=datetime(1997, 9, 1, 9, 0))), + []) + + def testUntilWithDate(self): + self.assertEqual(list(rrule(DAILY, + dtstart=datetime(1997, 9, 2, 9, 0), + until=date(1997, 9, 5))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 3, 9, 0), + datetime(1997, 9, 4, 9, 0)]) + + def testWkStIntervalMO(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + interval=2, + byweekday=(TU, SU), + wkst=MO, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 7, 9, 0), + datetime(1997, 9, 16, 9, 0)]) + + def testWkStIntervalSU(self): + self.assertEqual(list(rrule(WEEKLY, + count=3, + interval=2, + byweekday=(TU, SU), + wkst=SU, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 14, 9, 0), + datetime(1997, 9, 16, 9, 0)]) + + def testDTStartIsDate(self): + self.assertEqual(list(rrule(DAILY, + count=3, + dtstart=date(1997, 9, 2))), + [datetime(1997, 9, 2, 0, 0), + datetime(1997, 9, 3, 0, 0), + datetime(1997, 9, 4, 0, 0)]) + + def testDTStartWithMicroseconds(self): + self.assertEqual(list(rrule(DAILY, + count=3, + dtstart=datetime(1997, 9, 2, 9, 0, 0, 500000))), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 3, 9, 0), + datetime(1997, 9, 4, 9, 0)]) + + def testMaxYear(self): + self.assertEqual(list(rrule(YEARLY, + count=3, + bymonth=2, + bymonthday=31, + dtstart=datetime(9997, 9, 2, 9, 0, 0))), + []) + + def testGetItem(self): + self.assertEqual(rrule(DAILY, + count=3, + dtstart=datetime(1997, 9, 2, 9, 0))[0], + datetime(1997, 9, 2, 9, 0)) + + def testGetItemNeg(self): + self.assertEqual(rrule(DAILY, + count=3, + dtstart=datetime(1997, 9, 2, 9, 0))[-1], + datetime(1997, 9, 4, 9, 0)) + + def testGetItemSlice(self): + self.assertEqual(rrule(DAILY, + # count=3, + dtstart=datetime(1997, 9, 2, 9, 0))[1:2], + [datetime(1997, 9, 3, 9, 0)]) + + def testGetItemSliceEmpty(self): + self.assertEqual(rrule(DAILY, + count=3, + dtstart=datetime(1997, 9, 2, 9, 0))[:], + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 3, 9, 0), + datetime(1997, 9, 4, 9, 0)]) + + def testGetItemSliceStep(self): + self.assertEqual(rrule(DAILY, + count=3, + dtstart=datetime(1997, 9, 2, 9, 0))[::-2], + [datetime(1997, 9, 4, 9, 0), + datetime(1997, 9, 2, 9, 0)]) + + def testCount(self): + self.assertEqual(rrule(DAILY, + count=3, + dtstart=datetime(1997, 9, 2, 9, 0)).count(), + 3) + + def testCountZero(self): + self.assertEqual(rrule(YEARLY, + count=0, + dtstart=datetime(1997, 9, 2, 9, 0)).count(), + 0) + + def testContains(self): + rr = rrule(DAILY, count=3, dtstart=datetime(1997, 9, 2, 9, 0)) + self.assertEqual(datetime(1997, 9, 3, 9, 0) in rr, True) + + def testContainsNot(self): + rr = rrule(DAILY, count=3, dtstart=datetime(1997, 9, 2, 9, 0)) + self.assertEqual(datetime(1997, 9, 3, 9, 0) not in rr, False) + + def testBefore(self): + self.assertEqual(rrule(DAILY, # count=5 + dtstart=datetime(1997, 9, 2, 9, 0)).before(datetime(1997, 9, 5, 9, 0)), + datetime(1997, 9, 4, 9, 0)) + + def testBeforeInc(self): + self.assertEqual(rrule(DAILY, + #count=5, + dtstart=datetime(1997, 9, 2, 9, 0)) + .before(datetime(1997, 9, 5, 9, 0), inc=True), + datetime(1997, 9, 5, 9, 0)) + + def testAfter(self): + self.assertEqual(rrule(DAILY, + #count=5, + dtstart=datetime(1997, 9, 2, 9, 0)) + .after(datetime(1997, 9, 4, 9, 0)), + datetime(1997, 9, 5, 9, 0)) + + def testAfterInc(self): + self.assertEqual(rrule(DAILY, + #count=5, + dtstart=datetime(1997, 9, 2, 9, 0)) + .after(datetime(1997, 9, 4, 9, 0), inc=True), + datetime(1997, 9, 4, 9, 0)) + + def testXAfter(self): + self.assertEqual(list(rrule(DAILY, + dtstart=datetime(1997, 9, 2, 9, 0)) + .xafter(datetime(1997, 9, 8, 9, 0), count=12)), + [datetime(1997, 9, 9, 9, 0), + datetime(1997, 9, 10, 9, 0), + datetime(1997, 9, 11, 9, 0), + datetime(1997, 9, 12, 9, 0), + datetime(1997, 9, 13, 9, 0), + datetime(1997, 9, 14, 9, 0), + datetime(1997, 9, 15, 9, 0), + datetime(1997, 9, 16, 9, 0), + datetime(1997, 9, 17, 9, 0), + datetime(1997, 9, 18, 9, 0), + datetime(1997, 9, 19, 9, 0), + datetime(1997, 9, 20, 9, 0)]) + + def testXAfterInc(self): + self.assertEqual(list(rrule(DAILY, + dtstart=datetime(1997, 9, 2, 9, 0)) + .xafter(datetime(1997, 9, 8, 9, 0), count=12, inc=True)), + [datetime(1997, 9, 8, 9, 0), + datetime(1997, 9, 9, 9, 0), + datetime(1997, 9, 10, 9, 0), + datetime(1997, 9, 11, 9, 0), + datetime(1997, 9, 12, 9, 0), + datetime(1997, 9, 13, 9, 0), + datetime(1997, 9, 14, 9, 0), + datetime(1997, 9, 15, 9, 0), + datetime(1997, 9, 16, 9, 0), + datetime(1997, 9, 17, 9, 0), + datetime(1997, 9, 18, 9, 0), + datetime(1997, 9, 19, 9, 0)]) + + def testBetween(self): + self.assertEqual(rrule(DAILY, + #count=5, + dtstart=datetime(1997, 9, 2, 9, 0)) + .between(datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 6, 9, 0)), + [datetime(1997, 9, 3, 9, 0), + datetime(1997, 9, 4, 9, 0), + datetime(1997, 9, 5, 9, 0)]) + + def testBetweenInc(self): + self.assertEqual(rrule(DAILY, + #count=5, + dtstart=datetime(1997, 9, 2, 9, 0)) + .between(datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 6, 9, 0), inc=True), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 3, 9, 0), + datetime(1997, 9, 4, 9, 0), + datetime(1997, 9, 5, 9, 0), + datetime(1997, 9, 6, 9, 0)]) + + def testCachePre(self): + rr = rrule(DAILY, count=15, cache=True, + dtstart=datetime(1997, 9, 2, 9, 0)) + self.assertEqual(list(rr), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 3, 9, 0), + datetime(1997, 9, 4, 9, 0), + datetime(1997, 9, 5, 9, 0), + datetime(1997, 9, 6, 9, 0), + datetime(1997, 9, 7, 9, 0), + datetime(1997, 9, 8, 9, 0), + datetime(1997, 9, 9, 9, 0), + datetime(1997, 9, 10, 9, 0), + datetime(1997, 9, 11, 9, 0), + datetime(1997, 9, 12, 9, 0), + datetime(1997, 9, 13, 9, 0), + datetime(1997, 9, 14, 9, 0), + datetime(1997, 9, 15, 9, 0), + datetime(1997, 9, 16, 9, 0)]) + + def testCachePost(self): + rr = rrule(DAILY, count=15, cache=True, + dtstart=datetime(1997, 9, 2, 9, 0)) + for x in rr: pass + self.assertEqual(list(rr), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 3, 9, 0), + datetime(1997, 9, 4, 9, 0), + datetime(1997, 9, 5, 9, 0), + datetime(1997, 9, 6, 9, 0), + datetime(1997, 9, 7, 9, 0), + datetime(1997, 9, 8, 9, 0), + datetime(1997, 9, 9, 9, 0), + datetime(1997, 9, 10, 9, 0), + datetime(1997, 9, 11, 9, 0), + datetime(1997, 9, 12, 9, 0), + datetime(1997, 9, 13, 9, 0), + datetime(1997, 9, 14, 9, 0), + datetime(1997, 9, 15, 9, 0), + datetime(1997, 9, 16, 9, 0)]) + + def testCachePostInternal(self): + rr = rrule(DAILY, count=15, cache=True, + dtstart=datetime(1997, 9, 2, 9, 0)) + for x in rr: pass + self.assertEqual(rr._cache, + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 3, 9, 0), + datetime(1997, 9, 4, 9, 0), + datetime(1997, 9, 5, 9, 0), + datetime(1997, 9, 6, 9, 0), + datetime(1997, 9, 7, 9, 0), + datetime(1997, 9, 8, 9, 0), + datetime(1997, 9, 9, 9, 0), + datetime(1997, 9, 10, 9, 0), + datetime(1997, 9, 11, 9, 0), + datetime(1997, 9, 12, 9, 0), + datetime(1997, 9, 13, 9, 0), + datetime(1997, 9, 14, 9, 0), + datetime(1997, 9, 15, 9, 0), + datetime(1997, 9, 16, 9, 0)]) + + def testCachePreContains(self): + rr = rrule(DAILY, count=3, cache=True, + dtstart=datetime(1997, 9, 2, 9, 0)) + self.assertEqual(datetime(1997, 9, 3, 9, 0) in rr, True) + + def testCachePostContains(self): + rr = rrule(DAILY, count=3, cache=True, + dtstart=datetime(1997, 9, 2, 9, 0)) + for x in rr: pass + self.assertEqual(datetime(1997, 9, 3, 9, 0) in rr, True) + + def testStr(self): + self.assertEqual(list(rrulestr( + "DTSTART:19970902T090000\n" + "RRULE:FREQ=YEARLY;COUNT=3\n" + )), + [datetime(1997, 9, 2, 9, 0), + datetime(1998, 9, 2, 9, 0), + datetime(1999, 9, 2, 9, 0)]) + + def testStrType(self): + self.assertEqual(isinstance(rrulestr( + "DTSTART:19970902T090000\n" + "RRULE:FREQ=YEARLY;COUNT=3\n" + ), rrule), True) + + def testStrForceSetType(self): + self.assertEqual(isinstance(rrulestr( + "DTSTART:19970902T090000\n" + "RRULE:FREQ=YEARLY;COUNT=3\n" + , forceset=True), rruleset), True) + + def testStrSetType(self): + self.assertEqual(isinstance(rrulestr( + "DTSTART:19970902T090000\n" + "RRULE:FREQ=YEARLY;COUNT=2;BYDAY=TU\n" + "RRULE:FREQ=YEARLY;COUNT=1;BYDAY=TH\n" + ), rruleset), True) + + def testStrCase(self): + self.assertEqual(list(rrulestr( + "dtstart:19970902T090000\n" + "rrule:freq=yearly;count=3\n" + )), + [datetime(1997, 9, 2, 9, 0), + datetime(1998, 9, 2, 9, 0), + datetime(1999, 9, 2, 9, 0)]) + + def testStrSpaces(self): + self.assertEqual(list(rrulestr( + " DTSTART:19970902T090000 " + " RRULE:FREQ=YEARLY;COUNT=3 " + )), + [datetime(1997, 9, 2, 9, 0), + datetime(1998, 9, 2, 9, 0), + datetime(1999, 9, 2, 9, 0)]) + + def testStrSpacesAndLines(self): + self.assertEqual(list(rrulestr( + " DTSTART:19970902T090000 \n" + " \n" + " RRULE:FREQ=YEARLY;COUNT=3 \n" + )), + [datetime(1997, 9, 2, 9, 0), + datetime(1998, 9, 2, 9, 0), + datetime(1999, 9, 2, 9, 0)]) + + def testStrNoDTStart(self): + self.assertEqual(list(rrulestr( + "RRULE:FREQ=YEARLY;COUNT=3\n" + , dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1998, 9, 2, 9, 0), + datetime(1999, 9, 2, 9, 0)]) + + def testStrValueOnly(self): + self.assertEqual(list(rrulestr( + "FREQ=YEARLY;COUNT=3\n" + , dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1998, 9, 2, 9, 0), + datetime(1999, 9, 2, 9, 0)]) + + def testStrUnfold(self): + self.assertEqual(list(rrulestr( + "FREQ=YEA\n RLY;COUNT=3\n", unfold=True, + dtstart=datetime(1997, 9, 2, 9, 0))), + [datetime(1997, 9, 2, 9, 0), + datetime(1998, 9, 2, 9, 0), + datetime(1999, 9, 2, 9, 0)]) + + def testStrSet(self): + self.assertEqual(list(rrulestr( + "DTSTART:19970902T090000\n" + "RRULE:FREQ=YEARLY;COUNT=2;BYDAY=TU\n" + "RRULE:FREQ=YEARLY;COUNT=1;BYDAY=TH\n" + )), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 4, 9, 0), + datetime(1997, 9, 9, 9, 0)]) + + def testStrSetDate(self): + self.assertEqual(list(rrulestr( + "DTSTART:19970902T090000\n" + "RRULE:FREQ=YEARLY;COUNT=1;BYDAY=TU\n" + "RDATE:19970904T090000\n" + "RDATE:19970909T090000\n" + )), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 4, 9, 0), + datetime(1997, 9, 9, 9, 0)]) + + def testStrSetExRule(self): + self.assertEqual(list(rrulestr( + "DTSTART:19970902T090000\n" + "RRULE:FREQ=YEARLY;COUNT=6;BYDAY=TU,TH\n" + "EXRULE:FREQ=YEARLY;COUNT=3;BYDAY=TH\n" + )), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 9, 9, 0), + datetime(1997, 9, 16, 9, 0)]) + + def testStrSetExDate(self): + self.assertEqual(list(rrulestr( + "DTSTART:19970902T090000\n" + "RRULE:FREQ=YEARLY;COUNT=6;BYDAY=TU,TH\n" + "EXDATE:19970904T090000\n" + "EXDATE:19970911T090000\n" + "EXDATE:19970918T090000\n" + )), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 9, 9, 0), + datetime(1997, 9, 16, 9, 0)]) + + def testStrSetDateAndExDate(self): + self.assertEqual(list(rrulestr( + "DTSTART:19970902T090000\n" + "RDATE:19970902T090000\n" + "RDATE:19970904T090000\n" + "RDATE:19970909T090000\n" + "RDATE:19970911T090000\n" + "RDATE:19970916T090000\n" + "RDATE:19970918T090000\n" + "EXDATE:19970904T090000\n" + "EXDATE:19970911T090000\n" + "EXDATE:19970918T090000\n" + )), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 9, 9, 0), + datetime(1997, 9, 16, 9, 0)]) + + def testStrSetDateAndExRule(self): + self.assertEqual(list(rrulestr( + "DTSTART:19970902T090000\n" + "RDATE:19970902T090000\n" + "RDATE:19970904T090000\n" + "RDATE:19970909T090000\n" + "RDATE:19970911T090000\n" + "RDATE:19970916T090000\n" + "RDATE:19970918T090000\n" + "EXRULE:FREQ=YEARLY;COUNT=3;BYDAY=TH\n" + )), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 9, 9, 0), + datetime(1997, 9, 16, 9, 0)]) + + def testStrKeywords(self): + self.assertEqual(list(rrulestr( + "DTSTART:19970902T090000\n" + "RRULE:FREQ=YEARLY;COUNT=3;INTERVAL=3;" + "BYMONTH=3;BYWEEKDAY=TH;BYMONTHDAY=3;" + "BYHOUR=3;BYMINUTE=3;BYSECOND=3\n" + )), + [datetime(2033, 3, 3, 3, 3, 3), + datetime(2039, 3, 3, 3, 3, 3), + datetime(2072, 3, 3, 3, 3, 3)]) + + def testStrNWeekDay(self): + self.assertEqual(list(rrulestr( + "DTSTART:19970902T090000\n" + "RRULE:FREQ=YEARLY;COUNT=3;BYDAY=1TU,-1TH\n" + )), + [datetime(1997, 12, 25, 9, 0), + datetime(1998, 1, 6, 9, 0), + datetime(1998, 12, 31, 9, 0)]) + + def testStrUntil(self): + self.assertEqual(list(rrulestr( + "DTSTART:19970902T090000\n" + "RRULE:FREQ=YEARLY;" + "UNTIL=19990101T000000;BYDAY=1TU,-1TH\n" + )), + [datetime(1997, 12, 25, 9, 0), + datetime(1998, 1, 6, 9, 0), + datetime(1998, 12, 31, 9, 0)]) + + def testStrInvalidUntil(self): + with self.assertRaises(ValueError): + list(rrulestr("DTSTART:19970902T090000\n" + "RRULE:FREQ=YEARLY;" + "UNTIL=TheCowsComeHome;BYDAY=1TU,-1TH\n")) + + def testStrEmptyByDay(self): + with self.assertRaises(ValueError): + list(rrulestr("DTSTART:19970902T090000\n" + "FREQ=WEEKLY;" + "BYDAY=;" # This part is invalid + "WKST=SU")) + + def testStrInvalidByDay(self): + with self.assertRaises(ValueError): + list(rrulestr("DTSTART:19970902T090000\n" + "FREQ=WEEKLY;" + "BYDAY=-1OK;" # This part is invalid + "WKST=SU")) + + def testBadBySetPos(self): + self.assertRaises(ValueError, + rrule, MONTHLY, + count=1, + bysetpos=0, + dtstart=datetime(1997, 9, 2, 9, 0)) + + def testBadBySetPosMany(self): + self.assertRaises(ValueError, + rrule, MONTHLY, + count=1, + bysetpos=(-1, 0, 1), + dtstart=datetime(1997, 9, 2, 9, 0)) + + # Tests to ensure that str(rrule) works + def testToStrYearly(self): + rule = rrule(YEARLY, count=3, dtstart=datetime(1997, 9, 2, 9, 0)) + self._rrulestr_reverse_test(rule) + + def testToStrYearlyInterval(self): + rule = rrule(YEARLY, count=3, interval=2, + dtstart=datetime(1997, 9, 2, 9, 0)) + self._rrulestr_reverse_test(rule) + + def testToStrYearlyByMonth(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + bymonth=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByMonthDay(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + bymonthday=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByMonthAndMonthDay(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + bymonth=(1, 3), + bymonthday=(5, 7), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByWeekDay(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByNWeekDay(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByNWeekDayLarge(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + byweekday=(TU(3), TH(-3)), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByMonthAndWeekDay(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + bymonth=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByMonthAndNWeekDay(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + bymonth=(1, 3), + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByMonthAndNWeekDayLarge(self): + # This is interesting because the TH(-3) ends up before + # the TU(3). + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + bymonth=(1, 3), + byweekday=(TU(3), TH(-3)), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByMonthDayAndWeekDay(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByMonthAndMonthDayAndWeekDay(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + bymonth=(1, 3), + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByYearDay(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=4, + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByYearDayNeg(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=4, + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByMonthAndYearDay(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=4, + bymonth=(4, 7), + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByMonthAndYearDayNeg(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=4, + bymonth=(4, 7), + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByWeekNo(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + byweekno=20, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByWeekNoAndWeekDay(self): + # That's a nice one. The first days of week number one + # may be in the last year. + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + byweekno=1, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByWeekNoAndWeekDayLarge(self): + # Another nice test. The last days of week number 52/53 + # may be in the next year. + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + byweekno=52, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByWeekNoAndWeekDayLast(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + byweekno=-1, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByEaster(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + byeaster=0, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByEasterPos(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + byeaster=1, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByEasterNeg(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + byeaster=-1, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByWeekNoAndWeekDay53(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + byweekno=53, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByHour(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + byhour=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByMinute(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyBySecond(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByHourAndMinute(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByHourAndSecond(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + byhour=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByMinuteAndSecond(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyByHourAndMinuteAndSecond(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrYearlyBySetPos(self): + self._rrulestr_reverse_test(rrule(YEARLY, + count=3, + bymonthday=15, + byhour=(6, 18), + bysetpos=(3, -3), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthly(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyInterval(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + interval=2, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyIntervalLarge(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + interval=18, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByMonth(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + bymonth=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByMonthDay(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + bymonthday=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByMonthAndMonthDay(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + bymonth=(1, 3), + bymonthday=(5, 7), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByWeekDay(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + # Third Monday of the month + self.assertEqual(rrule(MONTHLY, + byweekday=(MO(+3)), + dtstart=datetime(1997, 9, 1)).between(datetime(1997, + 9, + 1), + datetime(1997, + 12, + 1)), + [datetime(1997, 9, 15, 0, 0), + datetime(1997, 10, 20, 0, 0), + datetime(1997, 11, 17, 0, 0)]) + + def testToStrMonthlyByNWeekDay(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByNWeekDayLarge(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + byweekday=(TU(3), TH(-3)), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByMonthAndWeekDay(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + bymonth=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByMonthAndNWeekDay(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + bymonth=(1, 3), + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByMonthAndNWeekDayLarge(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + bymonth=(1, 3), + byweekday=(TU(3), TH(-3)), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByMonthDayAndWeekDay(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByMonthAndMonthDayAndWeekDay(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + bymonth=(1, 3), + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByYearDay(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=4, + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByYearDayNeg(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=4, + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByMonthAndYearDay(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=4, + bymonth=(4, 7), + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByMonthAndYearDayNeg(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=4, + bymonth=(4, 7), + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByWeekNo(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + byweekno=20, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByWeekNoAndWeekDay(self): + # That's a nice one. The first days of week number one + # may be in the last year. + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + byweekno=1, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByWeekNoAndWeekDayLarge(self): + # Another nice test. The last days of week number 52/53 + # may be in the next year. + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + byweekno=52, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByWeekNoAndWeekDayLast(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + byweekno=-1, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByWeekNoAndWeekDay53(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + byweekno=53, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByEaster(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + byeaster=0, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByEasterPos(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + byeaster=1, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByEasterNeg(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + byeaster=-1, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByHour(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + byhour=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByMinute(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyBySecond(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByHourAndMinute(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByHourAndSecond(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + byhour=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByMinuteAndSecond(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyByHourAndMinuteAndSecond(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMonthlyBySetPos(self): + self._rrulestr_reverse_test(rrule(MONTHLY, + count=3, + bymonthday=(13, 17), + byhour=(6, 18), + bysetpos=(3, -3), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeekly(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyInterval(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + interval=2, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyIntervalLarge(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + interval=20, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByMonth(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + bymonth=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByMonthDay(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + bymonthday=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByMonthAndMonthDay(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + bymonth=(1, 3), + bymonthday=(5, 7), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByWeekDay(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByNWeekDay(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByMonthAndWeekDay(self): + # This test is interesting, because it crosses the year + # boundary in a weekly period to find day '1' as a + # valid recurrence. + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + bymonth=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByMonthAndNWeekDay(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + bymonth=(1, 3), + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByMonthDayAndWeekDay(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByMonthAndMonthDayAndWeekDay(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + bymonth=(1, 3), + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByYearDay(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=4, + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByYearDayNeg(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=4, + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByMonthAndYearDay(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=4, + bymonth=(1, 7), + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByMonthAndYearDayNeg(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=4, + bymonth=(1, 7), + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByWeekNo(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + byweekno=20, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByWeekNoAndWeekDay(self): + # That's a nice one. The first days of week number one + # may be in the last year. + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + byweekno=1, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByWeekNoAndWeekDayLarge(self): + # Another nice test. The last days of week number 52/53 + # may be in the next year. + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + byweekno=52, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByWeekNoAndWeekDayLast(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + byweekno=-1, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByWeekNoAndWeekDay53(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + byweekno=53, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByEaster(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + byeaster=0, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByEasterPos(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + byeaster=1, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByEasterNeg(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + byeaster=-1, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByHour(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + byhour=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByMinute(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyBySecond(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByHourAndMinute(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByHourAndSecond(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + byhour=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByMinuteAndSecond(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyByHourAndMinuteAndSecond(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrWeeklyBySetPos(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + byweekday=(TU, TH), + byhour=(6, 18), + bysetpos=(3, -3), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDaily(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyInterval(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + interval=2, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyIntervalLarge(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + interval=92, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByMonth(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + bymonth=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByMonthDay(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + bymonthday=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByMonthAndMonthDay(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + bymonth=(1, 3), + bymonthday=(5, 7), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByWeekDay(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByNWeekDay(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByMonthAndWeekDay(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + bymonth=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByMonthAndNWeekDay(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + bymonth=(1, 3), + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByMonthDayAndWeekDay(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByMonthAndMonthDayAndWeekDay(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + bymonth=(1, 3), + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByYearDay(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=4, + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByYearDayNeg(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=4, + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByMonthAndYearDay(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=4, + bymonth=(1, 7), + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByMonthAndYearDayNeg(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=4, + bymonth=(1, 7), + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByWeekNo(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + byweekno=20, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByWeekNoAndWeekDay(self): + # That's a nice one. The first days of week number one + # may be in the last year. + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + byweekno=1, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByWeekNoAndWeekDayLarge(self): + # Another nice test. The last days of week number 52/53 + # may be in the next year. + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + byweekno=52, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByWeekNoAndWeekDayLast(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + byweekno=-1, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByWeekNoAndWeekDay53(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + byweekno=53, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByEaster(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + byeaster=0, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByEasterPos(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + byeaster=1, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByEasterNeg(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + byeaster=-1, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByHour(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + byhour=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByMinute(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyBySecond(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByHourAndMinute(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByHourAndSecond(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + byhour=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByMinuteAndSecond(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyByHourAndMinuteAndSecond(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrDailyBySetPos(self): + self._rrulestr_reverse_test(rrule(DAILY, + count=3, + byhour=(6, 18), + byminute=(15, 45), + bysetpos=(3, -3), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourly(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyInterval(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + interval=2, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyIntervalLarge(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + interval=769, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByMonth(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + bymonth=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByMonthDay(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + bymonthday=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByMonthAndMonthDay(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + bymonth=(1, 3), + bymonthday=(5, 7), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByWeekDay(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByNWeekDay(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByMonthAndWeekDay(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + bymonth=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByMonthAndNWeekDay(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + bymonth=(1, 3), + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByMonthDayAndWeekDay(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByMonthAndMonthDayAndWeekDay(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + bymonth=(1, 3), + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByYearDay(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=4, + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByYearDayNeg(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=4, + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByMonthAndYearDay(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=4, + bymonth=(4, 7), + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByMonthAndYearDayNeg(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=4, + bymonth=(4, 7), + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByWeekNo(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + byweekno=20, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByWeekNoAndWeekDay(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + byweekno=1, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByWeekNoAndWeekDayLarge(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + byweekno=52, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByWeekNoAndWeekDayLast(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + byweekno=-1, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByWeekNoAndWeekDay53(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + byweekno=53, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByEaster(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + byeaster=0, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByEasterPos(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + byeaster=1, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByEasterNeg(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + byeaster=-1, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByHour(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + byhour=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByMinute(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyBySecond(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByHourAndMinute(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByHourAndSecond(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + byhour=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByMinuteAndSecond(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyByHourAndMinuteAndSecond(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrHourlyBySetPos(self): + self._rrulestr_reverse_test(rrule(HOURLY, + count=3, + byminute=(15, 45), + bysecond=(15, 45), + bysetpos=(3, -3), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutely(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyInterval(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + interval=2, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyIntervalLarge(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + interval=1501, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByMonth(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + bymonth=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByMonthDay(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + bymonthday=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByMonthAndMonthDay(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + bymonth=(1, 3), + bymonthday=(5, 7), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByWeekDay(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByNWeekDay(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByMonthAndWeekDay(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + bymonth=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByMonthAndNWeekDay(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + bymonth=(1, 3), + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByMonthDayAndWeekDay(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByMonthAndMonthDayAndWeekDay(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + bymonth=(1, 3), + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByYearDay(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=4, + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByYearDayNeg(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=4, + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByMonthAndYearDay(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=4, + bymonth=(4, 7), + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByMonthAndYearDayNeg(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=4, + bymonth=(4, 7), + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByWeekNo(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + byweekno=20, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByWeekNoAndWeekDay(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + byweekno=1, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByWeekNoAndWeekDayLarge(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + byweekno=52, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByWeekNoAndWeekDayLast(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + byweekno=-1, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByWeekNoAndWeekDay53(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + byweekno=53, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByEaster(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + byeaster=0, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByEasterPos(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + byeaster=1, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByEasterNeg(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + byeaster=-1, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByHour(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + byhour=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByMinute(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyBySecond(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByHourAndMinute(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByHourAndSecond(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + byhour=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByMinuteAndSecond(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyByHourAndMinuteAndSecond(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrMinutelyBySetPos(self): + self._rrulestr_reverse_test(rrule(MINUTELY, + count=3, + bysecond=(15, 30, 45), + bysetpos=(3, -3), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondly(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyInterval(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + interval=2, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyIntervalLarge(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + interval=90061, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByMonth(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + bymonth=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByMonthDay(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + bymonthday=(1, 3), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByMonthAndMonthDay(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + bymonth=(1, 3), + bymonthday=(5, 7), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByWeekDay(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByNWeekDay(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByMonthAndWeekDay(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + bymonth=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByMonthAndNWeekDay(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + bymonth=(1, 3), + byweekday=(TU(1), TH(-1)), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByMonthDayAndWeekDay(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByMonthAndMonthDayAndWeekDay(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + bymonth=(1, 3), + bymonthday=(1, 3), + byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByYearDay(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=4, + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByYearDayNeg(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=4, + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByMonthAndYearDay(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=4, + bymonth=(4, 7), + byyearday=(1, 100, 200, 365), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByMonthAndYearDayNeg(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=4, + bymonth=(4, 7), + byyearday=(-365, -266, -166, -1), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByWeekNo(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + byweekno=20, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByWeekNoAndWeekDay(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + byweekno=1, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByWeekNoAndWeekDayLarge(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + byweekno=52, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByWeekNoAndWeekDayLast(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + byweekno=-1, + byweekday=SU, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByWeekNoAndWeekDay53(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + byweekno=53, + byweekday=MO, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByEaster(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + byeaster=0, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByEasterPos(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + byeaster=1, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByEasterNeg(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + byeaster=-1, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByHour(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + byhour=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByMinute(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyBySecond(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByHourAndMinute(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByHourAndSecond(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + byhour=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByMinuteAndSecond(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByHourAndMinuteAndSecond(self): + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + byhour=(6, 18), + byminute=(6, 18), + bysecond=(6, 18), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrSecondlyByHourAndMinuteAndSecondBug(self): + # This explores a bug found by Mathieu Bridon. + self._rrulestr_reverse_test(rrule(SECONDLY, + count=3, + bysecond=(0,), + byminute=(1,), + dtstart=datetime(2010, 3, 22, 12, 1))) + + def testToStrWithWkSt(self): + self._rrulestr_reverse_test(rrule(WEEKLY, + count=3, + wkst=SU, + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testToStrLongIntegers(self): + if not PY3: # There is no longs in python3 + self._rrulestr_reverse_test(rrule(MINUTELY, + count=long(2), + interval=long(2), + bymonth=long(2), + byweekday=long(3), + byhour=long(6), + byminute=long(6), + bysecond=long(6), + dtstart=datetime(1997, 9, 2, 9, 0))) + + self._rrulestr_reverse_test(rrule(YEARLY, + count=long(2), + bymonthday=long(5), + byweekno=long(2), + dtstart=datetime(1997, 9, 2, 9, 0))) + + def testReplaceIfSet(self): + rr = rrule(YEARLY, + count=1, + bymonthday=5, + dtstart=datetime(1997, 1, 1)) + newrr = rr.replace(bymonthday=6) + self.assertEqual(list(rr), [datetime(1997, 1, 5)]) + self.assertEqual(list(newrr), + [datetime(1997, 1, 6)]) + + def testReplaceIfNotSet(self): + rr = rrule(YEARLY, + count=1, + dtstart=datetime(1997, 1, 1)) + newrr = rr.replace(bymonthday=6) + self.assertEqual(list(rr), [datetime(1997, 1, 1)]) + self.assertEqual(list(newrr), + [datetime(1997, 1, 6)]) + + +class RRuleSetTest(unittest.TestCase): + def testSet(self): + rrset = rruleset() + rrset.rrule(rrule(YEARLY, count=2, byweekday=TU, + dtstart=datetime(1997, 9, 2, 9, 0))) + rrset.rrule(rrule(YEARLY, count=1, byweekday=TH, + dtstart=datetime(1997, 9, 2, 9, 0))) + self.assertEqual(list(rrset), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 4, 9, 0), + datetime(1997, 9, 9, 9, 0)]) + + def testSetDate(self): + rrset = rruleset() + rrset.rrule(rrule(YEARLY, count=1, byweekday=TU, + dtstart=datetime(1997, 9, 2, 9, 0))) + rrset.rdate(datetime(1997, 9, 4, 9)) + rrset.rdate(datetime(1997, 9, 9, 9)) + self.assertEqual(list(rrset), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 4, 9, 0), + datetime(1997, 9, 9, 9, 0)]) + + def testSetExRule(self): + rrset = rruleset() + rrset.rrule(rrule(YEARLY, count=6, byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + rrset.exrule(rrule(YEARLY, count=3, byweekday=TH, + dtstart=datetime(1997, 9, 2, 9, 0))) + self.assertEqual(list(rrset), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 9, 9, 0), + datetime(1997, 9, 16, 9, 0)]) + + def testSetExDate(self): + rrset = rruleset() + rrset.rrule(rrule(YEARLY, count=6, byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + rrset.exdate(datetime(1997, 9, 4, 9)) + rrset.exdate(datetime(1997, 9, 11, 9)) + rrset.exdate(datetime(1997, 9, 18, 9)) + self.assertEqual(list(rrset), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 9, 9, 0), + datetime(1997, 9, 16, 9, 0)]) + + def testSetExDateRevOrder(self): + rrset = rruleset() + rrset.rrule(rrule(MONTHLY, count=5, bymonthday=10, + dtstart=datetime(2004, 1, 1, 9, 0))) + rrset.exdate(datetime(2004, 4, 10, 9, 0)) + rrset.exdate(datetime(2004, 2, 10, 9, 0)) + self.assertEqual(list(rrset), + [datetime(2004, 1, 10, 9, 0), + datetime(2004, 3, 10, 9, 0), + datetime(2004, 5, 10, 9, 0)]) + + def testSetDateAndExDate(self): + rrset = rruleset() + rrset.rdate(datetime(1997, 9, 2, 9)) + rrset.rdate(datetime(1997, 9, 4, 9)) + rrset.rdate(datetime(1997, 9, 9, 9)) + rrset.rdate(datetime(1997, 9, 11, 9)) + rrset.rdate(datetime(1997, 9, 16, 9)) + rrset.rdate(datetime(1997, 9, 18, 9)) + rrset.exdate(datetime(1997, 9, 4, 9)) + rrset.exdate(datetime(1997, 9, 11, 9)) + rrset.exdate(datetime(1997, 9, 18, 9)) + self.assertEqual(list(rrset), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 9, 9, 0), + datetime(1997, 9, 16, 9, 0)]) + + def testSetDateAndExRule(self): + rrset = rruleset() + rrset.rdate(datetime(1997, 9, 2, 9)) + rrset.rdate(datetime(1997, 9, 4, 9)) + rrset.rdate(datetime(1997, 9, 9, 9)) + rrset.rdate(datetime(1997, 9, 11, 9)) + rrset.rdate(datetime(1997, 9, 16, 9)) + rrset.rdate(datetime(1997, 9, 18, 9)) + rrset.exrule(rrule(YEARLY, count=3, byweekday=TH, + dtstart=datetime(1997, 9, 2, 9, 0))) + self.assertEqual(list(rrset), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 9, 9, 0), + datetime(1997, 9, 16, 9, 0)]) + + def testSetCount(self): + rrset = rruleset() + rrset.rrule(rrule(YEARLY, count=6, byweekday=(TU, TH), + dtstart=datetime(1997, 9, 2, 9, 0))) + rrset.exrule(rrule(YEARLY, count=3, byweekday=TH, + dtstart=datetime(1997, 9, 2, 9, 0))) + self.assertEqual(rrset.count(), 3) + + def testSetCachePre(self): + rrset = rruleset() + rrset.rrule(rrule(YEARLY, count=2, byweekday=TU, + dtstart=datetime(1997, 9, 2, 9, 0))) + rrset.rrule(rrule(YEARLY, count=1, byweekday=TH, + dtstart=datetime(1997, 9, 2, 9, 0))) + self.assertEqual(list(rrset), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 4, 9, 0), + datetime(1997, 9, 9, 9, 0)]) + + def testSetCachePost(self): + rrset = rruleset(cache=True) + rrset.rrule(rrule(YEARLY, count=2, byweekday=TU, + dtstart=datetime(1997, 9, 2, 9, 0))) + rrset.rrule(rrule(YEARLY, count=1, byweekday=TH, + dtstart=datetime(1997, 9, 2, 9, 0))) + for x in rrset: pass + self.assertEqual(list(rrset), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 4, 9, 0), + datetime(1997, 9, 9, 9, 0)]) + + def testSetCachePostInternal(self): + rrset = rruleset(cache=True) + rrset.rrule(rrule(YEARLY, count=2, byweekday=TU, + dtstart=datetime(1997, 9, 2, 9, 0))) + rrset.rrule(rrule(YEARLY, count=1, byweekday=TH, + dtstart=datetime(1997, 9, 2, 9, 0))) + for x in rrset: pass + self.assertEqual(list(rrset._cache), + [datetime(1997, 9, 2, 9, 0), + datetime(1997, 9, 4, 9, 0), + datetime(1997, 9, 9, 9, 0)]) + + def testSetRRuleCount(self): + # Test that the count is updated when an rrule is added + rrset = rruleset(cache=False) + for cache in (True, False): + rrset = rruleset(cache=cache) + rrset.rrule(rrule(YEARLY, count=2, byweekday=TH, + dtstart=datetime(1983, 4, 1))) + rrset.rrule(rrule(WEEKLY, count=4, byweekday=FR, + dtstart=datetime(1991, 6, 3))) + + # Check the length twice - first one sets a cache, second reads it + self.assertEqual(rrset.count(), 6) + self.assertEqual(rrset.count(), 6) + + # This should invalidate the cache and force an update + rrset.rrule(rrule(MONTHLY, count=3, dtstart=datetime(1994, 1, 3))) + + self.assertEqual(rrset.count(), 9) + self.assertEqual(rrset.count(), 9) + + def testSetRDateCount(self): + # Test that the count is updated when an rdate is added + rrset = rruleset(cache=False) + for cache in (True, False): + rrset = rruleset(cache=cache) + rrset.rrule(rrule(YEARLY, count=2, byweekday=TH, + dtstart=datetime(1983, 4, 1))) + rrset.rrule(rrule(WEEKLY, count=4, byweekday=FR, + dtstart=datetime(1991, 6, 3))) + + # Check the length twice - first one sets a cache, second reads it + self.assertEqual(rrset.count(), 6) + self.assertEqual(rrset.count(), 6) + + # This should invalidate the cache and force an update + rrset.rdate(datetime(1993, 2, 14)) + + self.assertEqual(rrset.count(), 7) + self.assertEqual(rrset.count(), 7) + + def testSetExRuleCount(self): + # Test that the count is updated when an exrule is added + rrset = rruleset(cache=False) + for cache in (True, False): + rrset = rruleset(cache=cache) + rrset.rrule(rrule(YEARLY, count=2, byweekday=TH, + dtstart=datetime(1983, 4, 1))) + rrset.rrule(rrule(WEEKLY, count=4, byweekday=FR, + dtstart=datetime(1991, 6, 3))) + + # Check the length twice - first one sets a cache, second reads it + self.assertEqual(rrset.count(), 6) + self.assertEqual(rrset.count(), 6) + + # This should invalidate the cache and force an update + rrset.exrule(rrule(WEEKLY, count=2, interval=2, + dtstart=datetime(1991, 6, 14))) + + self.assertEqual(rrset.count(), 4) + self.assertEqual(rrset.count(), 4) + + def testSetExDateCount(self): + # Test that the count is updated when an rdate is added + for cache in (True, False): + rrset = rruleset(cache=cache) + rrset.rrule(rrule(YEARLY, count=2, byweekday=TH, + dtstart=datetime(1983, 4, 1))) + rrset.rrule(rrule(WEEKLY, count=4, byweekday=FR, + dtstart=datetime(1991, 6, 3))) + + # Check the length twice - first one sets a cache, second reads it + self.assertEqual(rrset.count(), 6) + self.assertEqual(rrset.count(), 6) + + # This should invalidate the cache and force an update + rrset.exdate(datetime(1991, 6, 28)) + + self.assertEqual(rrset.count(), 5) + self.assertEqual(rrset.count(), 5) + + +class WeekdayTest(unittest.TestCase): + def testInvalidNthWeekday(self): + with self.assertRaises(ValueError): + FR(0) + + def testWeekdayCallable(self): + # Calling a weekday instance generates a new weekday instance with the + # value of n changed. + from dateutil.rrule import weekday + self.assertEqual(MO(1), weekday(0, 1)) + + # Calling a weekday instance with the identical n returns the original + # object + FR_3 = weekday(4, 3) + self.assertIs(FR_3(3), FR_3) + + def testWeekdayEquality(self): + # Two weekday objects are not equal if they have different values for n + self.assertNotEqual(TH, TH(-1)) + self.assertNotEqual(SA(3), SA(2)) + + def testWeekdayEqualitySubclass(self): + # Two weekday objects equal if their "weekday" and "n" attributes are + # available and the same + class BasicWeekday(object): + def __init__(self, weekday): + self.weekday = weekday + + class BasicNWeekday(BasicWeekday): + def __init__(self, weekday, n=None): + super(BasicNWeekday, self).__init__(weekday) + self.n = n + + MO_Basic = BasicWeekday(0) + + self.assertNotEqual(MO, MO_Basic) + self.assertNotEqual(MO(1), MO_Basic) + + TU_BasicN = BasicNWeekday(1) + + self.assertEqual(TU, TU_BasicN) + self.assertNotEqual(TU(3), TU_BasicN) + + WE_Basic3 = BasicNWeekday(2, 3) + self.assertEqual(WE(3), WE_Basic3) + self.assertNotEqual(WE(2), WE_Basic3) + + def testWeekdayReprNoN(self): + no_n_reprs = ('MO', 'TU', 'WE', 'TH', 'FR', 'SA', 'SU') + no_n_wdays = (MO, TU, WE, TH, FR, SA, SU) + + for repstr, wday in zip(no_n_reprs, no_n_wdays): + self.assertEqual(repr(wday), repstr) + + def testWeekdayReprWithN(self): + with_n_reprs = ('WE(+1)', 'TH(-2)', 'SU(+3)') + with_n_wdays = (WE(1), TH(-2), SU(+3)) + + for repstr, wday in zip(with_n_reprs, with_n_wdays): + self.assertEqual(repr(wday), repstr) diff --git a/benchmark/third_party/dateutil/test/test_tz.py b/benchmark/third_party/dateutil/test/test_tz.py new file mode 100644 index 0000000..99e43cd --- /dev/null +++ b/benchmark/third_party/dateutil/test/test_tz.py @@ -0,0 +1,2161 @@ +# -*- coding: utf-8 -*- +from __future__ import unicode_literals +from ._common import unittest, PicklableMixin +from ._common import total_seconds +from ._common import TZEnvContext, TZWinContext +from ._common import WarningTestMixin +from ._common import ComparesEqual + +from datetime import datetime, timedelta +from datetime import time as dt_time +from datetime import tzinfo +from six import BytesIO, StringIO + +import sys +import base64 +import copy + +from functools import partial + +IS_WIN = sys.platform.startswith('win') + +# dateutil imports +from dateutil.relativedelta import relativedelta, SU +from dateutil.parser import parse +from dateutil import tz as tz +from dateutil import zoneinfo + +try: + from dateutil import tzwin +except ImportError as e: + if IS_WIN: + raise e + else: + pass + +MISSING_TARBALL = ("This test fails if you don't have the dateutil " + "timezone file installed. Please read the README") + +TZFILE_EST5EDT = b""" +VFppZgAAAAAAAAAAAAAAAAAAAAAAAAAEAAAABAAAAAAAAADrAAAABAAAABCeph5wn7rrYKCGAHCh +ms1gomXicKOD6eCkaq5wpTWnYKZTyvCnFYlgqDOs8Kj+peCqE47wqt6H4KvzcPCsvmngrdNS8K6e +S+CvszTwsH4t4LGcUXCyZ0pgs3wzcLRHLGC1XBVwticOYLc793C4BvBguRvZcLnm0mC7BPXwu8a0 +YLzk1/C9r9DgvsS58L+PsuDApJvwwW+U4MKEffDDT3bgxGRf8MUvWODGTXxwxw864MgtXnDI+Fdg +yg1AcMrYOWDLiPBw0iP0cNJg++DTdeTw1EDd4NVVxvDWIL/g1zWo8NgAoeDZFYrw2eCD4Nr+p3Db +wGXg3N6JcN2pgmDevmtw34lkYOCeTXDhaUZg4n4vcONJKGDkXhFw5Vcu4OZHLfDnNxDg6CcP8OkW +8uDqBvHw6vbU4Ovm0/Ds1rbg7ca18O6/02Dvr9Jw8J+1YPGPtHDyf5dg82+WcPRfeWD1T3hw9j9b +YPcvWnD4KHfg+Q88cPoIWeD6+Fjw++g74PzYOvD9yB3g/rgc8P+n/+AAl/7wAYfh4AJ34PADcP5g +BGD9cAVQ4GAGQN9wBzDCYAeNGXAJEKRgCa2U8ArwhmAL4IVwDNmi4A3AZ3AOuYTgD6mD8BCZZuAR +iWXwEnlI4BNpR/AUWSrgFUkp8BY5DOAXKQvwGCIpYBkI7fAaAgtgGvIKcBvh7WAc0exwHcHPYB6x +znAfobFgIHYA8CGBk2AiVeLwI2qv4CQ1xPAlSpHgJhWm8Ccqc+An/sNwKQpV4CnepXAq6jfgK76H +cCzTVGAtnmlwLrM2YC9+S3AwkxhgMWdn8DJy+mAzR0nwNFLcYDUnK/A2Mr5gNwcN8Dgb2uA45u/w 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+TZURL:http://zones.stds_r_us.net/tz/US-Eastern +BEGIN:STANDARD +DTSTART:19671029T020000 +RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10 +TZOFFSETFROM:-0400 +TZOFFSETTO:-0500 +TZNAME:EST +END:STANDARD +BEGIN:DAYLIGHT +DTSTART:19870405T020000 +RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=4 +TZOFFSETFROM:-0500 +TZOFFSETTO:-0400 +TZNAME:EDT +END:DAYLIGHT +END:VTIMEZONE +""" + +TZICAL_PST8PDT = """ +BEGIN:VTIMEZONE +TZID:US-Pacific +LAST-MODIFIED:19870101T000000Z +BEGIN:STANDARD +DTSTART:19671029T020000 +RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10 +TZOFFSETFROM:-0700 +TZOFFSETTO:-0800 +TZNAME:PST +END:STANDARD +BEGIN:DAYLIGHT +DTSTART:19870405T020000 +RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=4 +TZOFFSETFROM:-0800 +TZOFFSETTO:-0700 +TZNAME:PDT +END:DAYLIGHT +END:VTIMEZONE +""" + +### +# Mix-ins + + +class context_passthrough(object): + def __init__(*args, **kwargs): + pass + + def __enter__(*args, **kwargs): + pass + + def __exit__(*args, **kwargs): + pass + + +class TzFoldMixin(object): + """ Mix-in class for testing ambiguous times """ + def gettz(self, tzname): + raise NotImplementedError + + def _get_tzname(self, tzname): + return tzname + + def _gettz_context(self, tzname): + return context_passthrough() + + def testFoldPositiveUTCOffset(self): + # Test that we can resolve ambiguous times + tzname = self._get_tzname('Australia/Sydney') + + with self._gettz_context(tzname): + SYD = self.gettz(tzname) + + t0_u = datetime(2012, 3, 31, 15, 30, tzinfo=tz.tzutc()) # AEST + t1_u = datetime(2012, 3, 31, 16, 30, tzinfo=tz.tzutc()) # AEDT + + t0_syd0 = t0_u.astimezone(SYD) + t1_syd1 = t1_u.astimezone(SYD) + + self.assertEqual(t0_syd0.replace(tzinfo=None), + datetime(2012, 4, 1, 2, 30)) + + self.assertEqual(t1_syd1.replace(tzinfo=None), + datetime(2012, 4, 1, 2, 30)) + + self.assertEqual(t0_syd0.utcoffset(), timedelta(hours=11)) + self.assertEqual(t1_syd1.utcoffset(), timedelta(hours=10)) + + def testGapPositiveUTCOffset(self): + # Test that we don't have a problem around gaps. + tzname = self._get_tzname('Australia/Sydney') + + with self._gettz_context(tzname): + SYD = self.gettz(tzname) + + t0_u = datetime(2012, 10, 6, 15, 30, tzinfo=tz.tzutc()) # AEST + t1_u = datetime(2012, 10, 6, 16, 30, tzinfo=tz.tzutc()) # AEDT + + t0 = t0_u.astimezone(SYD) + t1 = t1_u.astimezone(SYD) + + self.assertEqual(t0.replace(tzinfo=None), + datetime(2012, 10, 7, 1, 30)) + + self.assertEqual(t1.replace(tzinfo=None), + datetime(2012, 10, 7, 3, 30)) + + self.assertEqual(t0.utcoffset(), timedelta(hours=10)) + self.assertEqual(t1.utcoffset(), timedelta(hours=11)) + + def testFoldNegativeUTCOffset(self): + # Test that we can resolve ambiguous times + tzname = self._get_tzname('America/Toronto') + + with self._gettz_context(tzname): + TOR = self.gettz(tzname) + + t0_u = datetime(2011, 11, 6, 5, 30, tzinfo=tz.tzutc()) + t1_u = datetime(2011, 11, 6, 6, 30, tzinfo=tz.tzutc()) + + t0_tor = t0_u.astimezone(TOR) + t1_tor = t1_u.astimezone(TOR) + + self.assertEqual(t0_tor.replace(tzinfo=None), + datetime(2011, 11, 6, 1, 30)) + + self.assertEqual(t1_tor.replace(tzinfo=None), + datetime(2011, 11, 6, 1, 30)) + + self.assertNotEqual(t0_tor.tzname(), t1_tor.tzname()) + self.assertEqual(t0_tor.utcoffset(), timedelta(hours=-4.0)) + self.assertEqual(t1_tor.utcoffset(), timedelta(hours=-5.0)) + + def testGapNegativeUTCOffset(self): + # Test that we don't have a problem around gaps. + tzname = self._get_tzname('America/Toronto') + + with self._gettz_context(tzname): + TOR = self.gettz(tzname) + + t0_u = datetime(2011, 3, 13, 6, 30, tzinfo=tz.tzutc()) + t1_u = datetime(2011, 3, 13, 7, 30, tzinfo=tz.tzutc()) + + t0 = t0_u.astimezone(TOR) + t1 = t1_u.astimezone(TOR) + + self.assertEqual(t0.replace(tzinfo=None), + datetime(2011, 3, 13, 1, 30)) + + self.assertEqual(t1.replace(tzinfo=None), + datetime(2011, 3, 13, 3, 30)) + + self.assertNotEqual(t0, t1) + self.assertEqual(t0.utcoffset(), timedelta(hours=-5.0)) + self.assertEqual(t1.utcoffset(), timedelta(hours=-4.0)) + + def testFoldLondon(self): + tzname = self._get_tzname('Europe/London') + + with self._gettz_context(tzname): + LON = self.gettz(tzname) + UTC = tz.tzutc() + + t0_u = datetime(2013, 10, 27, 0, 30, tzinfo=UTC) # BST + t1_u = datetime(2013, 10, 27, 1, 30, tzinfo=UTC) # GMT + + t0 = t0_u.astimezone(LON) + t1 = t1_u.astimezone(LON) + + self.assertEqual(t0.replace(tzinfo=None), + datetime(2013, 10, 27, 1, 30)) + + self.assertEqual(t1.replace(tzinfo=None), + datetime(2013, 10, 27, 1, 30)) + + self.assertEqual(t0.utcoffset(), timedelta(hours=1)) + self.assertEqual(t1.utcoffset(), timedelta(hours=0)) + + def testFoldIndependence(self): + tzname = self._get_tzname('America/New_York') + + with self._gettz_context(tzname): + NYC = self.gettz(tzname) + UTC = tz.tzutc() + hour = timedelta(hours=1) + + # Firmly 2015-11-01 0:30 EDT-4 + pre_dst = datetime(2015, 11, 1, 0, 30, tzinfo=NYC) + + # Ambiguous between 2015-11-01 1:30 EDT-4 and 2015-11-01 1:30 EST-5 + in_dst = pre_dst + hour + in_dst_tzname_0 = in_dst.tzname() # Stash the tzname - EDT + + # Doing the arithmetic in UTC creates a date that is unambiguously + # 2015-11-01 1:30 EDT-5 + in_dst_via_utc = (pre_dst.astimezone(UTC) + 2*hour).astimezone(NYC) + + # Make sure the dates are actually ambiguous + self.assertEqual(in_dst, in_dst_via_utc) + + # Make sure we got the right folding behavior + self.assertNotEqual(in_dst_via_utc.tzname(), in_dst_tzname_0) + + # Now check to make sure in_dst's tzname hasn't changed + self.assertEqual(in_dst_tzname_0, in_dst.tzname()) + + def testInZoneFoldEquality(self): + # Two datetimes in the same zone are considered to be equal if their + # wall times are equal, even if they have different absolute times. + + tzname = self._get_tzname('America/New_York') + + with self._gettz_context(tzname): + NYC = self.gettz(tzname) + UTC = tz.tzutc() + + dt0 = datetime(2011, 11, 6, 1, 30, tzinfo=NYC) + dt1 = tz.enfold(dt0, fold=1) + + # Make sure these actually represent different times + self.assertNotEqual(dt0.astimezone(UTC), dt1.astimezone(UTC)) + + # Test that they compare equal + self.assertEqual(dt0, dt1) + + def _test_ambiguous_time(self, dt, tzid, ambiguous): + # This is a test to check that the individual is_ambiguous values + # on the _tzinfo subclasses work. + tzname = self._get_tzname(tzid) + + with self._gettz_context(tzname): + tzi = self.gettz(tzname) + + self.assertEqual(tz.datetime_ambiguous(dt, tz=tzi), ambiguous) + + def testAmbiguousNegativeUTCOffset(self): + self._test_ambiguous_time(datetime(2015, 11, 1, 1, 30), + 'America/New_York', True) + + def testAmbiguousPositiveUTCOffset(self): + self._test_ambiguous_time(datetime(2012, 4, 1, 2, 30), + 'Australia/Sydney', True) + + def testUnambiguousNegativeUTCOffset(self): + self._test_ambiguous_time(datetime(2015, 11, 1, 2, 30), + 'America/New_York', False) + + def testUnambiguousPositiveUTCOffset(self): + self._test_ambiguous_time(datetime(2012, 4, 1, 3, 30), + 'Australia/Sydney', False) + + def testUnambiguousGapNegativeUTCOffset(self): + # Imaginary time + self._test_ambiguous_time(datetime(2011, 3, 13, 2, 30), + 'America/New_York', False) + + def testUnambiguousGapPositiveUTCOffset(self): + # Imaginary time + self._test_ambiguous_time(datetime(2012, 10, 7, 2, 30), + 'Australia/Sydney', False) + + def _test_imaginary_time(self, dt, tzid, exists): + tzname = self._get_tzname(tzid) + with self._gettz_context(tzname): + tzi = self.gettz(tzname) + + self.assertEqual(tz.datetime_exists(dt, tz=tzi), exists) + + def testImaginaryNegativeUTCOffset(self): + self._test_imaginary_time(datetime(2011, 3, 13, 2, 30), + 'America/New_York', False) + + def testNotImaginaryNegativeUTCOffset(self): + self._test_imaginary_time(datetime(2011, 3, 13, 1, 30), + 'America/New_York', True) + + def testImaginaryPositiveUTCOffset(self): + self._test_imaginary_time(datetime(2012, 10, 7, 2, 30), + 'Australia/Sydney', False) + + def testNotImaginaryPositiveUTCOffset(self): + self._test_imaginary_time(datetime(2012, 10, 7, 1, 30), + 'Australia/Sydney', True) + + def testNotImaginaryFoldNegativeUTCOffset(self): + self._test_imaginary_time(datetime(2015, 11, 1, 1, 30), + 'America/New_York', True) + + def testNotImaginaryFoldPositiveUTCOffset(self): + self._test_imaginary_time(datetime(2012, 4, 1, 3, 30), + 'Australia/Sydney', True) + + @unittest.skip("Known failure in Python 3.6.") + def testEqualAmbiguousComparison(self): + tzname = self._get_tzname('Australia/Sydney') + + with self._gettz_context(tzname): + SYD0 = self.gettz(tzname) + SYD1 = self.gettz(tzname) + + t0_u = datetime(2012, 3, 31, 14, 30, tzinfo=tz.tzutc()) # AEST + + t0_syd0 = t0_u.astimezone(SYD0) + t0_syd1 = t0_u.astimezone(SYD1) + + # This is considered an "inter-zone comparison" because it's an + # ambiguous datetime. + self.assertEqual(t0_syd0, t0_syd1) + + +class TzWinFoldMixin(object): + def get_args(self, tzname): + return (tzname, ) + + class context(object): + def __init__(*args, **kwargs): + pass + + def __enter__(*args, **kwargs): + pass + + def __exit__(*args, **kwargs): + pass + + def get_utc_transitions(self, tzi, year, gap): + dston, dstoff = tzi.transitions(year) + if gap: + t_n = dston - timedelta(minutes=30) + + t0_u = t_n.replace(tzinfo=tzi).astimezone(tz.tzutc()) + t1_u = t0_u + timedelta(hours=1) + else: + # Get 1 hour before the first ambiguous date + t_n = dstoff - timedelta(minutes=30) + + t0_u = t_n.replace(tzinfo=tzi).astimezone(tz.tzutc()) + t_n += timedelta(hours=1) # Naive ambiguous date + t0_u = t0_u + timedelta(hours=1) # First ambiguous date + t1_u = t0_u + timedelta(hours=1) # Second ambiguous date + + return t_n, t0_u, t1_u + + def testFoldPositiveUTCOffset(self): + # Test that we can resolve ambiguous times + tzname = 'AUS Eastern Standard Time' + args = self.get_args(tzname) + + with self.context(tzname): + # Calling fromutc() alters the tzfile object + SYD = self.tzclass(*args) + + # Get the transition time in UTC from the object, because + # Windows doesn't store historical info + t_n, t0_u, t1_u = self.get_utc_transitions(SYD, 2012, False) + + # Using fresh tzfiles + t0_syd = t0_u.astimezone(SYD) + t1_syd = t1_u.astimezone(SYD) + + self.assertEqual(t0_syd.replace(tzinfo=None), t_n) + + self.assertEqual(t1_syd.replace(tzinfo=None), t_n) + + self.assertEqual(t0_syd.utcoffset(), timedelta(hours=11)) + self.assertEqual(t1_syd.utcoffset(), timedelta(hours=10)) + self.assertNotEqual(t0_syd.tzname(), t1_syd.tzname()) + + def testGapPositiveUTCOffset(self): + # Test that we don't have a problem around gaps. + tzname = 'AUS Eastern Standard Time' + args = self.get_args(tzname) + + with self.context(tzname): + SYD = self.tzclass(*args) + + t_n, t0_u, t1_u = self.get_utc_transitions(SYD, 2012, True) + + t0 = t0_u.astimezone(SYD) + t1 = t1_u.astimezone(SYD) + + self.assertEqual(t0.replace(tzinfo=None), t_n) + + self.assertEqual(t1.replace(tzinfo=None), t_n + timedelta(hours=2)) + + self.assertEqual(t0.utcoffset(), timedelta(hours=10)) + self.assertEqual(t1.utcoffset(), timedelta(hours=11)) + + def testFoldNegativeUTCOffset(self): + # Test that we can resolve ambiguous times + tzname = 'Eastern Standard Time' + args = self.get_args(tzname) + + with self.context(tzname): + TOR = self.tzclass(*args) + + t_n, t0_u, t1_u = self.get_utc_transitions(TOR, 2011, False) + + t0_tor = t0_u.astimezone(TOR) + t1_tor = t1_u.astimezone(TOR) + + self.assertEqual(t0_tor.replace(tzinfo=None), t_n) + self.assertEqual(t1_tor.replace(tzinfo=None), t_n) + + self.assertNotEqual(t0_tor.tzname(), t1_tor.tzname()) + self.assertEqual(t0_tor.utcoffset(), timedelta(hours=-4.0)) + self.assertEqual(t1_tor.utcoffset(), timedelta(hours=-5.0)) + + def testGapNegativeUTCOffset(self): + # Test that we don't have a problem around gaps. + tzname = 'Eastern Standard Time' + args = self.get_args(tzname) + + with self.context(tzname): + TOR = self.tzclass(*args) + + t_n, t0_u, t1_u = self.get_utc_transitions(TOR, 2011, True) + + t0 = t0_u.astimezone(TOR) + t1 = t1_u.astimezone(TOR) + + self.assertEqual(t0.replace(tzinfo=None), + t_n) + + self.assertEqual(t1.replace(tzinfo=None), + t_n + timedelta(hours=2)) + + self.assertNotEqual(t0.tzname(), t1.tzname()) + self.assertEqual(t0.utcoffset(), timedelta(hours=-5.0)) + self.assertEqual(t1.utcoffset(), timedelta(hours=-4.0)) + + def testFoldIndependence(self): + tzname = 'Eastern Standard Time' + args = self.get_args(tzname) + + with self.context(tzname): + NYC = self.tzclass(*args) + UTC = tz.tzutc() + hour = timedelta(hours=1) + + # Firmly 2015-11-01 0:30 EDT-4 + t_n, t0_u, t1_u = self.get_utc_transitions(NYC, 2015, False) + + pre_dst = (t_n - hour).replace(tzinfo=NYC) + + # Currently, there's no way around the fact that this resolves to an + # ambiguous date, which defaults to EST. I'm not hard-coding in the + # answer, though, because the preferred behavior would be that this + # results in a time on the EDT side. + + # Ambiguous between 2015-11-01 1:30 EDT-4 and 2015-11-01 1:30 EST-5 + in_dst = pre_dst + hour + in_dst_tzname_0 = in_dst.tzname() # Stash the tzname - EDT + + # Doing the arithmetic in UTC creates a date that is unambiguously + # 2015-11-01 1:30 EDT-5 + in_dst_via_utc = (pre_dst.astimezone(UTC) + 2*hour).astimezone(NYC) + + # Make sure we got the right folding behavior + self.assertNotEqual(in_dst_via_utc.tzname(), in_dst_tzname_0) + + # Now check to make sure in_dst's tzname hasn't changed + self.assertEqual(in_dst_tzname_0, in_dst.tzname()) + + def testInZoneFoldEquality(self): + # Two datetimes in the same zone are considered to be equal if their + # wall times are equal, even if they have different absolute times. + tzname = 'Eastern Standard Time' + args = self.get_args(tzname) + + with self.context(tzname): + NYC = self.tzclass(*args) + UTC = tz.tzutc() + + t_n, t0_u, t1_u = self.get_utc_transitions(NYC, 2011, False) + + dt0 = t_n.replace(tzinfo=NYC) + dt1 = tz.enfold(dt0, fold=1) + + # Make sure these actually represent different times + self.assertNotEqual(dt0.astimezone(UTC), dt1.astimezone(UTC)) + + # Test that they compare equal + self.assertEqual(dt0, dt1) + +### +# Test Cases +class TzUTCTest(unittest.TestCase): + def testOffset(self): + ct = datetime(2009, 4, 1, 12, 11, 13, tzinfo=tz.tzutc()) + + self.assertEqual(ct.utcoffset(), timedelta(seconds=0)) + + def testDst(self): + ct = datetime(2009, 4, 1, 12, 11, 13, tzinfo=tz.tzutc()) + + self.assertEqual(ct.dst(), timedelta(seconds=0)) + + def testTzName(self): + ct = datetime(2009, 4, 1, 12, 11, 13, tzinfo=tz.tzutc()) + self.assertEqual(ct.tzname(), 'UTC') + + def testEquality(self): + UTC0 = tz.tzutc() + UTC1 = tz.tzutc() + + self.assertIsNot(UTC0, UTC1) + self.assertEqual(UTC0, UTC1) + + def testInequality(self): + UTC = tz.tzutc() + UTCp4 = tz.tzoffset('UTC+4', 14400) + + self.assertNotEqual(UTC, UTCp4) + + def testInequalityInteger(self): + self.assertFalse(tz.tzutc() == 7) + self.assertNotEqual(tz.tzutc(), 7) + + def testInequalityUnsupported(self): + self.assertEqual(tz.tzutc(), ComparesEqual) + + def testRepr(self): + UTC = tz.tzutc() + self.assertEqual(repr(UTC), 'tzutc()') + + def testTimeOnlyUTC(self): + # https://github.com/dateutil/dateutil/issues/132 + # tzutc doesn't care + tz_utc = tz.tzutc() + self.assertEqual(dt_time(13, 20, tzinfo=tz_utc).utcoffset(), + timedelta(0)) + + def testAmbiguity(self): + # Pick an arbitrary datetime, this should always return False. + dt = datetime(2011, 9, 1, 2, 30, tzinfo=tz.tzutc()) + + self.assertFalse(tz.datetime_ambiguous(dt)) + + +class TzOffsetTest(unittest.TestCase): + def testTimedeltaOffset(self): + est = tz.tzoffset('EST', timedelta(hours=-5)) + est_s = tz.tzoffset('EST', -18000) + + self.assertEqual(est, est_s) + + def testTzNameNone(self): + gmt5 = tz.tzoffset(None, -18000) # -5:00 + self.assertIs(datetime(2003, 10, 26, 0, 0, tzinfo=gmt5).tzname(), + None) + + def testTimeOnlyOffset(self): + # tzoffset doesn't care + tz_offset = tz.tzoffset('+3', 3600) + self.assertEqual(dt_time(13, 20, tzinfo=tz_offset).utcoffset(), + timedelta(seconds=3600)) + + def testTzOffsetRepr(self): + tname = 'EST' + tzo = tz.tzoffset(tname, -5 * 3600) + self.assertEqual(repr(tzo), "tzoffset(" + repr(tname) + ", -18000)") + + def testEquality(self): + utc = tz.tzoffset('UTC', 0) + gmt = tz.tzoffset('GMT', 0) + + self.assertEqual(utc, gmt) + + def testUTCEquality(self): + utc = tz.tzutc() + o_utc = tz.tzoffset('UTC', 0) + + self.assertEqual(utc, o_utc) + self.assertEqual(o_utc, utc) + + def testInequalityInvalid(self): + tzo = tz.tzoffset('-3', -3 * 3600) + self.assertFalse(tzo == -3) + self.assertNotEqual(tzo, -3) + + def testInequalityUnsupported(self): + tzo = tz.tzoffset('-5', -5 * 3600) + + self.assertTrue(tzo == ComparesEqual) + self.assertFalse(tzo != ComparesEqual) + self.assertEqual(tzo, ComparesEqual) + + def testAmbiguity(self): + # Pick an arbitrary datetime, this should always return False. + dt = datetime(2011, 9, 1, 2, 30, tzinfo=tz.tzoffset("EST", -5 * 3600)) + + self.assertFalse(tz.datetime_ambiguous(dt)) + + +class TzLocalTest(unittest.TestCase): + def testEquality(self): + tz1 = tz.tzlocal() + tz2 = tz.tzlocal() + + # Explicitly calling == and != here to ensure the operators work + self.assertTrue(tz1 == tz2) + self.assertFalse(tz1 != tz2) + + def testInequalityFixedOffset(self): + tzl = tz.tzlocal() + tzos = tz.tzoffset('LST', total_seconds(tzl._std_offset)) + tzod = tz.tzoffset('LDT', total_seconds(tzl._std_offset)) + + self.assertFalse(tzl == tzos) + self.assertFalse(tzl == tzod) + self.assertTrue(tzl != tzos) + self.assertTrue(tzl != tzod) + + def testInequalityInvalid(self): + tzl = tz.tzlocal() + UTC = tz.tzutc() + + self.assertTrue(tzl != 1) + self.assertTrue(tzl != tz.tzutc()) + self.assertFalse(tzl == 1) + self.assertFalse(tzl == UTC) + + def testInequalityUnsupported(self): + tzl = tz.tzlocal() + + self.assertTrue(tzl == ComparesEqual) + self.assertFalse(tzl != ComparesEqual) + + def testRepr(self): + tzl = tz.tzlocal() + + self.assertEqual(repr(tzl), 'tzlocal()') + + +@unittest.skipIf(IS_WIN, "requires Unix") +@unittest.skipUnless(TZEnvContext.tz_change_allowed(), + TZEnvContext.tz_change_disallowed_message()) +class TzLocalNixTest(unittest.TestCase, TzFoldMixin): + # This is a set of tests for `tzlocal()` on *nix systems + + # POSIX string indicating change to summer time on the 2nd Sunday in March + # at 2AM, and ending the 1st Sunday in November at 2AM. (valid >= 2007) + TZ_EST = 'EST+5EDT,M3.2.0/2,M11.1.0/2' + + # POSIX string for AEST/AEDT (valid >= 2008) + TZ_AEST = 'AEST-10AEDT,M10.1.0/2,M4.1.0/3' + + # POSIX string for BST/GMT + TZ_LON = 'GMT0BST,M3.5.0,M10.5.0' + + # POSIX string for UTC + UTC = 'UTC' + + def gettz(self, tzname): + # Actual time zone changes are handled by the _gettz_context function + return tz.tzlocal() + + def _gettz_context(self, tzname): + tzname_map = {'Australia/Sydney': self.TZ_AEST, + 'America/Toronto': self.TZ_EST, + 'America/New_York': self.TZ_EST, + 'Europe/London': self.TZ_LON} + + return TZEnvContext(tzname_map.get(tzname, tzname)) + + def _testTzFunc(self, tzval, func, std_val, dst_val): + """ + This generates tests about how the behavior of a function ``func`` + changes between STD and DST (e.g. utcoffset, tzname, dst). + + It assume that DST starts the 2nd Sunday in March and ends the 1st + Sunday in November + """ + with TZEnvContext(tzval): + dt1 = datetime(2015, 2, 1, 12, 0, tzinfo=tz.tzlocal()) # STD + dt2 = datetime(2015, 5, 1, 12, 0, tzinfo=tz.tzlocal()) # DST + + self.assertEqual(func(dt1), std_val) + self.assertEqual(func(dt2), dst_val) + + def _testTzName(self, tzval, std_name, dst_name): + func = datetime.tzname + + self._testTzFunc(tzval, func, std_name, dst_name) + + def testTzNameDST(self): + # Test tzname in a zone with DST + self._testTzName(self.TZ_EST, 'EST', 'EDT') + + def testTzNameUTC(self): + # Test tzname in a zone without DST + self._testTzName(self.UTC, 'UTC', 'UTC') + + def _testOffset(self, tzval, std_off, dst_off): + func = datetime.utcoffset + + self._testTzFunc(tzval, func, std_off, dst_off) + + def testOffsetDST(self): + self._testOffset(self.TZ_EST, timedelta(hours=-5), timedelta(hours=-4)) + + def testOffsetUTC(self): + self._testOffset(self.UTC, timedelta(0), timedelta(0)) + + def _testDST(self, tzval, dst_dst): + func = datetime.dst + std_dst = timedelta(0) + + self._testTzFunc(tzval, func, std_dst, dst_dst) + + def testDSTDST(self): + self._testDST(self.TZ_EST, timedelta(hours=1)) + + def testDSTUTC(self): + self._testDST(self.UTC, timedelta(0)) + + def testTimeOnlyOffsetLocalUTC(self): + with TZEnvContext(self.UTC): + self.assertEqual(dt_time(13, 20, tzinfo=tz.tzlocal()).utcoffset(), + timedelta(0)) + + def testTimeOnlyOffsetLocalDST(self): + with TZEnvContext(self.TZ_EST): + self.assertIs(dt_time(13, 20, tzinfo=tz.tzlocal()).utcoffset(), + None) + + def testTimeOnlyDSTLocalUTC(self): + with TZEnvContext(self.UTC): + self.assertEqual(dt_time(13, 20, tzinfo=tz.tzlocal()).dst(), + timedelta(0)) + + def testTimeOnlyDSTLocalDST(self): + with TZEnvContext(self.TZ_EST): + self.assertIs(dt_time(13, 20, tzinfo=tz.tzlocal()).dst(), + None) + + +class GettzTest(unittest.TestCase, TzFoldMixin): + gettz = staticmethod(tz.gettz) + + def testGettz(self): + # bug 892569 + str(self.gettz('UTC')) + + def testGetTzEquality(self): + self.assertEqual(self.gettz('UTC'), self.gettz('UTC')) + + def testTimeOnlyGettz(self): + # gettz returns None + tz_get = self.gettz('Europe/Minsk') + self.assertIs(dt_time(13, 20, tzinfo=tz_get).utcoffset(), None) + + def testTimeOnlyGettzDST(self): + # gettz returns None + tz_get = self.gettz('Europe/Minsk') + self.assertIs(dt_time(13, 20, tzinfo=tz_get).dst(), None) + + def testTimeOnlyGettzTzName(self): + tz_get = self.gettz('Europe/Minsk') + self.assertIs(dt_time(13, 20, tzinfo=tz_get).tzname(), None) + + def testTimeOnlyFormatZ(self): + tz_get = self.gettz('Europe/Minsk') + t = dt_time(13, 20, tzinfo=tz_get) + + self.assertEqual(t.strftime('%H%M%Z'), '1320') + + def testPortugalDST(self): + # In 1996, Portugal changed from CET to WET + PORTUGAL = self.gettz('Portugal') + + t_cet = datetime(1996, 3, 31, 1, 59, tzinfo=PORTUGAL) + + self.assertEqual(t_cet.tzname(), 'CET') + self.assertEqual(t_cet.utcoffset(), timedelta(hours=1)) + self.assertEqual(t_cet.dst(), timedelta(0)) + + t_west = datetime(1996, 3, 31, 2, 1, tzinfo=PORTUGAL) + + self.assertEqual(t_west.tzname(), 'WEST') + self.assertEqual(t_west.utcoffset(), timedelta(hours=1)) + self.assertEqual(t_west.dst(), timedelta(hours=1)) + + +class ZoneInfoGettzTest(GettzTest, WarningTestMixin): + def gettz(self, name): + zoneinfo_file = zoneinfo.get_zonefile_instance() + return zoneinfo_file.get(name) + + def testZoneInfoFileStart1(self): + tz = self.gettz("EST5EDT") + self.assertEqual(datetime(2003, 4, 6, 1, 59, tzinfo=tz).tzname(), "EST", + MISSING_TARBALL) + self.assertEqual(datetime(2003, 4, 6, 2, 00, tzinfo=tz).tzname(), "EDT") + + def testZoneInfoFileEnd1(self): + tzc = self.gettz("EST5EDT") + self.assertEqual(datetime(2003, 10, 26, 0, 59, tzinfo=tzc).tzname(), + "EDT", MISSING_TARBALL) + + end_est = tz.enfold(datetime(2003, 10, 26, 1, 00, tzinfo=tzc), fold=1) + self.assertEqual(end_est.tzname(), "EST") + + def testZoneInfoOffsetSignal(self): + utc = self.gettz("UTC") + nyc = self.gettz("America/New_York") + self.assertNotEqual(utc, None, MISSING_TARBALL) + self.assertNotEqual(nyc, None) + t0 = datetime(2007, 11, 4, 0, 30, tzinfo=nyc) + t1 = t0.astimezone(utc) + t2 = t1.astimezone(nyc) + self.assertEqual(t0, t2) + self.assertEqual(nyc.dst(t0), timedelta(hours=1)) + + def testZoneInfoCopy(self): + # copy.copy() called on a ZoneInfo file was returning the same instance + CHI = self.gettz('America/Chicago') + CHI_COPY = copy.copy(CHI) + + self.assertIsNot(CHI, CHI_COPY) + self.assertEqual(CHI, CHI_COPY) + + def testZoneInfoDeepCopy(self): + CHI = self.gettz('America/Chicago') + CHI_COPY = copy.deepcopy(CHI) + + self.assertIsNot(CHI, CHI_COPY) + self.assertEqual(CHI, CHI_COPY) + + def testZoneInfoInstanceCaching(self): + zif_0 = zoneinfo.get_zonefile_instance() + zif_1 = zoneinfo.get_zonefile_instance() + + self.assertIs(zif_0, zif_1) + + def testZoneInfoNewInstance(self): + zif_0 = zoneinfo.get_zonefile_instance() + zif_1 = zoneinfo.get_zonefile_instance(new_instance=True) + zif_2 = zoneinfo.get_zonefile_instance() + + self.assertIsNot(zif_0, zif_1) + self.assertIs(zif_1, zif_2) + + def testZoneInfoDeprecated(self): + with self.assertWarns(DeprecationWarning): + zoneinfo.gettz('US/Eastern') + + def testZoneInfoMetadataDeprecated(self): + with self.assertWarns(DeprecationWarning): + zoneinfo.gettz_db_metadata() + + +class TZRangeTest(unittest.TestCase, TzFoldMixin): + TZ_EST = tz.tzrange('EST', timedelta(hours=-5), + 'EDT', timedelta(hours=-4), + start=relativedelta(month=3, day=1, hour=2, + weekday=SU(+2)), + end=relativedelta(month=11, day=1, hour=1, + weekday=SU(+1))) + + TZ_AEST = tz.tzrange('AEST', timedelta(hours=10), + 'AEDT', timedelta(hours=11), + start=relativedelta(month=10, day=1, hour=2, + weekday=SU(+1)), + end=relativedelta(month=4, day=1, hour=2, + weekday=SU(+1))) + + TZ_LON = tz.tzrange('GMT', timedelta(hours=0), + 'BST', timedelta(hours=1), + start=relativedelta(month=3, day=31, weekday=SU(-1), + hours=2), + end=relativedelta(month=10, day=31, weekday=SU(-1), + hours=1)) + # POSIX string for UTC + UTC = 'UTC' + + def gettz(self, tzname): + tzname_map = {'Australia/Sydney': self.TZ_AEST, + 'America/Toronto': self.TZ_EST, + 'America/New_York': self.TZ_EST, + 'Europe/London': self.TZ_LON} + + return tzname_map[tzname] + + def testRangeCmp1(self): + self.assertEqual(tz.tzstr("EST5EDT"), + tz.tzrange("EST", -18000, "EDT", -14400, + relativedelta(hours=+2, + month=4, day=1, + weekday=SU(+1)), + relativedelta(hours=+1, + month=10, day=31, + weekday=SU(-1)))) + + def testRangeCmp2(self): + self.assertEqual(tz.tzstr("EST5EDT"), + tz.tzrange("EST", -18000, "EDT")) + + def testRangeOffsets(self): + TZR = tz.tzrange('EST', -18000, 'EDT', -14400, + start=relativedelta(hours=2, month=4, day=1, + weekday=SU(+2)), + end=relativedelta(hours=1, month=10, day=31, + weekday=SU(-1))) + + dt_std = datetime(2014, 4, 11, 12, 0, tzinfo=TZR) # STD + dt_dst = datetime(2016, 4, 11, 12, 0, tzinfo=TZR) # DST + + dst_zero = timedelta(0) + dst_hour = timedelta(hours=1) + + std_offset = timedelta(hours=-5) + dst_offset = timedelta(hours=-4) + + # Check dst() + self.assertEqual(dt_std.dst(), dst_zero) + self.assertEqual(dt_dst.dst(), dst_hour) + + # Check utcoffset() + self.assertEqual(dt_std.utcoffset(), std_offset) + self.assertEqual(dt_dst.utcoffset(), dst_offset) + + # Check tzname + self.assertEqual(dt_std.tzname(), 'EST') + self.assertEqual(dt_dst.tzname(), 'EDT') + + def testTimeOnlyRangeFixed(self): + # This is a fixed-offset zone, so tzrange allows this + tz_range = tz.tzrange('dflt', stdoffset=timedelta(hours=-3)) + self.assertEqual(dt_time(13, 20, tzinfo=tz_range).utcoffset(), + timedelta(hours=-3)) + + def testTimeOnlyRange(self): + # tzrange returns None because this zone has DST + tz_range = tz.tzrange('EST', timedelta(hours=-5), + 'EDT', timedelta(hours=-4)) + self.assertIs(dt_time(13, 20, tzinfo=tz_range).utcoffset(), None) + + def testBrokenIsDstHandling(self): + # tzrange._isdst() was using a date() rather than a datetime(). + # Issue reported by Lennart Regebro. + dt = datetime(2007, 8, 6, 4, 10, tzinfo=tz.tzutc()) + self.assertEqual(dt.astimezone(tz=tz.gettz("GMT+2")), + datetime(2007, 8, 6, 6, 10, tzinfo=tz.tzstr("GMT+2"))) + + def testRangeTimeDelta(self): + # Test that tzrange can be specified with a timedelta instead of an int. + EST5EDT_td = tz.tzrange('EST', timedelta(hours=-5), + 'EDT', timedelta(hours=-4)) + + EST5EDT_sec = tz.tzrange('EST', -18000, + 'EDT', -14400) + + self.assertEqual(EST5EDT_td, EST5EDT_sec) + + def testRangeEquality(self): + TZR1 = tz.tzrange('EST', -18000, 'EDT', -14400) + + # Standard abbreviation different + TZR2 = tz.tzrange('ET', -18000, 'EDT', -14400) + self.assertNotEqual(TZR1, TZR2) + + # DST abbreviation different + TZR3 = tz.tzrange('EST', -18000, 'EMT', -14400) + self.assertNotEqual(TZR1, TZR3) + + # STD offset different + TZR4 = tz.tzrange('EST', -14000, 'EDT', -14400) + self.assertNotEqual(TZR1, TZR4) + + # DST offset different + TZR5 = tz.tzrange('EST', -18000, 'EDT', -18000) + self.assertNotEqual(TZR1, TZR5) + + # Start delta different + TZR6 = tz.tzrange('EST', -18000, 'EDT', -14400, + start=relativedelta(hours=+1, month=3, + day=1, weekday=SU(+2))) + self.assertNotEqual(TZR1, TZR6) + + # End delta different + TZR7 = tz.tzrange('EST', -18000, 'EDT', -14400, + end=relativedelta(hours=+1, month=11, + day=1, weekday=SU(+2))) + self.assertNotEqual(TZR1, TZR7) + + def testRangeInequalityUnsupported(self): + TZR = tz.tzrange('EST', -18000, 'EDT', -14400) + + self.assertFalse(TZR == 4) + self.assertTrue(TZR == ComparesEqual) + self.assertFalse(TZR != ComparesEqual) + + +class TZStrTest(unittest.TestCase, TzFoldMixin): + # POSIX string indicating change to summer time on the 2nd Sunday in March + # at 2AM, and ending the 1st Sunday in November at 2AM. (valid >= 2007) + TZ_EST = 'EST+5EDT,M3.2.0/2,M11.1.0/2' + + # POSIX string for AEST/AEDT (valid >= 2008) + TZ_AEST = 'AEST-10AEDT,M10.1.0/2,M4.1.0/3' + + # POSIX string for GMT/BST + TZ_LON = 'GMT0BST,M3.5.0,M10.5.0' + + def gettz(self, tzname): + # Actual time zone changes are handled by the _gettz_context function + tzname_map = {'Australia/Sydney': self.TZ_AEST, + 'America/Toronto': self.TZ_EST, + 'America/New_York': self.TZ_EST, + 'Europe/London': self.TZ_LON} + + return tz.tzstr(tzname_map[tzname]) + + def testStrStart1(self): + self.assertEqual(datetime(2003, 4, 6, 1, 59, + tzinfo=tz.tzstr("EST5EDT")).tzname(), "EST") + self.assertEqual(datetime(2003, 4, 6, 2, 00, + tzinfo=tz.tzstr("EST5EDT")).tzname(), "EDT") + + def testStrEnd1(self): + self.assertEqual(datetime(2003, 10, 26, 0, 59, + tzinfo=tz.tzstr("EST5EDT")).tzname(), "EDT") + + end = tz.enfold(datetime(2003, 10, 26, 1, 00, + tzinfo=tz.tzstr("EST5EDT")), fold=1) + self.assertEqual(end.tzname(), "EST") + + def testStrStart2(self): + s = "EST5EDT,4,0,6,7200,10,0,26,7200,3600" + self.assertEqual(datetime(2003, 4, 6, 1, 59, + tzinfo=tz.tzstr(s)).tzname(), "EST") + self.assertEqual(datetime(2003, 4, 6, 2, 00, + tzinfo=tz.tzstr(s)).tzname(), "EDT") + + def testStrEnd2(self): + s = "EST5EDT,4,0,6,7200,10,0,26,7200,3600" + self.assertEqual(datetime(2003, 10, 26, 0, 59, + tzinfo=tz.tzstr(s)).tzname(), "EDT") + + end = tz.enfold(datetime(2003, 10, 26, 1, 00, + tzinfo=tz.tzstr(s)), fold=1) + self.assertEqual(end.tzname(), "EST") + + def testStrStart3(self): + s = "EST5EDT,4,1,0,7200,10,-1,0,7200,3600" + self.assertEqual(datetime(2003, 4, 6, 1, 59, + tzinfo=tz.tzstr(s)).tzname(), "EST") + self.assertEqual(datetime(2003, 4, 6, 2, 00, + tzinfo=tz.tzstr(s)).tzname(), "EDT") + + def testStrEnd3(self): + s = "EST5EDT,4,1,0,7200,10,-1,0,7200,3600" + self.assertEqual(datetime(2003, 10, 26, 0, 59, + tzinfo=tz.tzstr(s)).tzname(), "EDT") + + end = tz.enfold(datetime(2003, 10, 26, 1, 00, + tzinfo=tz.tzstr(s)), fold=1) + self.assertEqual(end.tzname(), "EST") + + def testStrStart4(self): + s = "EST5EDT4,M4.1.0/02:00:00,M10-5-0/02:00" + self.assertEqual(datetime(2003, 4, 6, 1, 59, + tzinfo=tz.tzstr(s)).tzname(), "EST") + self.assertEqual(datetime(2003, 4, 6, 2, 00, + tzinfo=tz.tzstr(s)).tzname(), "EDT") + + def testStrEnd4(self): + s = "EST5EDT4,M4.1.0/02:00:00,M10-5-0/02:00" + self.assertEqual(datetime(2003, 10, 26, 0, 59, + tzinfo=tz.tzstr(s)).tzname(), "EDT") + end = tz.enfold(datetime(2003, 10, 26, 1, 00, tzinfo=tz.tzstr(s)), + fold=1) + self.assertEqual(end.tzname(), "EST") + + def testStrStart5(self): + s = "EST5EDT4,95/02:00:00,298/02:00" + self.assertEqual(datetime(2003, 4, 6, 1, 59, + tzinfo=tz.tzstr(s)).tzname(), "EST") + self.assertEqual(datetime(2003, 4, 6, 2, 00, + tzinfo=tz.tzstr(s)).tzname(), "EDT") + + def testStrEnd5(self): + s = "EST5EDT4,95/02:00:00,298/02" + self.assertEqual(datetime(2003, 10, 26, 0, 59, + tzinfo=tz.tzstr(s)).tzname(), "EDT") + end = tz.enfold(datetime(2003, 10, 26, 1, 00, + tzinfo=tz.tzstr(s)), fold=1) + self.assertEqual(end.tzname(), "EST") + + def testStrStart6(self): + s = "EST5EDT4,J96/02:00:00,J299/02:00" + self.assertEqual(datetime(2003, 4, 6, 1, 59, + tzinfo=tz.tzstr(s)).tzname(), "EST") + self.assertEqual(datetime(2003, 4, 6, 2, 00, + tzinfo=tz.tzstr(s)).tzname(), "EDT") + + def testStrEnd6(self): + s = "EST5EDT4,J96/02:00:00,J299/02" + self.assertEqual(datetime(2003, 10, 26, 0, 59, + tzinfo=tz.tzstr(s)).tzname(), "EDT") + + end = tz.enfold(datetime(2003, 10, 26, 1, 00, + tzinfo=tz.tzstr(s)), fold=1) + self.assertEqual(end.tzname(), "EST") + + def testStrStr(self): + # Test that tz.tzstr() won't throw an error if given a str instead + # of a unicode literal. + self.assertEqual(datetime(2003, 4, 6, 1, 59, + tzinfo=tz.tzstr(str("EST5EDT"))).tzname(), "EST") + self.assertEqual(datetime(2003, 4, 6, 2, 00, + tzinfo=tz.tzstr(str("EST5EDT"))).tzname(), "EDT") + + def testStrCmp1(self): + self.assertEqual(tz.tzstr("EST5EDT"), + tz.tzstr("EST5EDT4,M4.1.0/02:00:00,M10-5-0/02:00")) + + def testStrCmp2(self): + # TODO: This is parsing the default arguments. + self.assertEqual(tz.tzstr("EST5EDT"), + tz.tzstr("EST5EDT,4,1,0,7200,10,-1,0,7200,3600")) + + def testStrInequality(self): + TZS1 = tz.tzstr('EST5EDT4') + + # Standard abbreviation different + TZS2 = tz.tzstr('ET5EDT4') + self.assertNotEqual(TZS1, TZS2) + + # DST abbreviation different + TZS3 = tz.tzstr('EST5EMT') + self.assertNotEqual(TZS1, TZS3) + + # STD offset different + TZS4 = tz.tzstr('EST4EDT4') + self.assertNotEqual(TZS1, TZS4) + + # DST offset different + TZS5 = tz.tzstr('EST5EDT3') + self.assertNotEqual(TZS1, TZS5) + + def testStrInequalityStartEnd(self): + TZS1 = tz.tzstr('EST5EDT4') + + # Start delta different + TZS2 = tz.tzstr('EST5EDT4,M4.2.0/02:00:00,M10-5-0/02:00') + self.assertNotEqual(TZS1, TZS2) + + # End delta different + TZS3 = tz.tzstr('EST5EDT4,M4.2.0/02:00:00,M11-5-0/02:00') + self.assertNotEqual(TZS1, TZS3) + + def testPosixOffset(self): + TZ1 = tz.tzstr('UTC-3') + self.assertEqual(datetime(2015, 1, 1, tzinfo=TZ1).utcoffset(), + timedelta(hours=-3)) + + TZ2 = tz.tzstr('UTC-3', posix_offset=True) + self.assertEqual(datetime(2015, 1, 1, tzinfo=TZ2).utcoffset(), + timedelta(hours=+3)) + + def testStrInequalityUnsupported(self): + TZS = tz.tzstr('EST5EDT') + + self.assertFalse(TZS == 4) + self.assertTrue(TZS == ComparesEqual) + self.assertFalse(TZS != ComparesEqual) + + def testTzStrRepr(self): + TZS1 = tz.tzstr('EST5EDT4') + TZS2 = tz.tzstr('EST') + + self.assertEqual(repr(TZS1), "tzstr(" + repr('EST5EDT4') + ")") + self.assertEqual(repr(TZS2), "tzstr(" + repr('EST') + ")") + + def testTzStrFailure(self): + with self.assertRaises(ValueError): + tz.tzstr('InvalidString;439999') + + +class TZICalTest(unittest.TestCase, TzFoldMixin): + + def gettz(self, tzname): + TZ_EST = ( + 'BEGIN:VTIMEZONE', + 'TZID:US-Eastern', + 'BEGIN:STANDARD', + 'DTSTART:19971029T020000', + 'RRULE:FREQ=YEARLY;BYDAY=+1SU;BYMONTH=11', + 'TZOFFSETFROM:-0400', + 'TZOFFSETTO:-0500', + 'TZNAME:EST', + 'END:STANDARD', + 'BEGIN:DAYLIGHT', + 'DTSTART:19980301T020000', + 'RRULE:FREQ=YEARLY;BYDAY=+2SU;BYMONTH=03', + 'TZOFFSETFROM:-0500', + 'TZOFFSETTO:-0400', + 'TZNAME:EDT', + 'END:DAYLIGHT', + 'END:VTIMEZONE' + ) + + TZ_AEST = ( + 'BEGIN:VTIMEZONE', + 'TZID:Australia-Sydney', + 'BEGIN:STANDARD', + 'DTSTART:19980301T030000', + 'RRULE:FREQ=YEARLY;BYDAY=+1SU;BYMONTH=04', + 'TZOFFSETFROM:+1100', + 'TZOFFSETTO:+1000', + 'TZNAME:AEST', + 'END:STANDARD', + 'BEGIN:DAYLIGHT', + 'DTSTART:19971029T020000', + 'RRULE:FREQ=YEARLY;BYDAY=+1SU;BYMONTH=10', + 'TZOFFSETFROM:+1000', + 'TZOFFSETTO:+1100', + 'TZNAME:AEDT', + 'END:DAYLIGHT', + 'END:VTIMEZONE' + ) + + TZ_LON = ( + 'BEGIN:VTIMEZONE', + 'TZID:Europe-London', + 'BEGIN:STANDARD', + 'DTSTART:19810301T030000', + 'RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10;BYHOUR=02', + 'TZOFFSETFROM:+0100', + 'TZOFFSETTO:+0000', + 'TZNAME:GMT', + 'END:STANDARD', + 'BEGIN:DAYLIGHT', + 'DTSTART:19961001T030000', + 'RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=03;BYHOUR=01', + 'TZOFFSETFROM:+0000', + 'TZOFFSETTO:+0100', + 'TZNAME:BST', + 'END:DAYLIGHT', + 'END:VTIMEZONE' + ) + + tzname_map = {'Australia/Sydney': TZ_AEST, + 'America/Toronto': TZ_EST, + 'America/New_York': TZ_EST, + 'Europe/London': TZ_LON} + + tzc = tz.tzical(StringIO('\n'.join(tzname_map[tzname]))).get() + + return tzc + + def testRepr(self): + instr = StringIO(TZICAL_PST8PDT) + instr.name = 'StringIO(PST8PDT)' + tzc = tz.tzical(instr) + + self.assertEqual(repr(tzc), "tzical(" + repr(instr.name) + ")") + + # Test performance + def _test_us_zone(self, tzc, func, values, start): + if start: + dt1 = datetime(2003, 4, 6, 1, 59) + dt2 = datetime(2003, 4, 6, 2, 00) + fold = [0, 0] + else: + dt1 = datetime(2003, 10, 26, 0, 59) + dt2 = datetime(2003, 10, 26, 1, 00) + fold = [0, 1] + + dts = (tz.enfold(dt.replace(tzinfo=tzc), fold=f) + for dt, f in zip((dt1, dt2), fold)) + + for value, dt in zip(values, dts): + self.assertEqual(func(dt), value) + + def _test_multi_zones(self, tzstrs, tzids, func, values, start): + tzic = tz.tzical(StringIO(''.join(tzstrs))) + for tzid, vals in zip(tzids, values): + tzc = tzic.get(tzid) + + self._test_us_zone(tzc, func, vals, start) + + def _prepare_EST(self): + return tz.tzical(StringIO(TZICAL_EST5EDT)).get() + + def _testEST(self, start, test_type): + tzc = self._prepare_EST() + argdict = { + 'name': (datetime.tzname, ('EST', 'EDT')), + 'offset': (datetime.utcoffset, (timedelta(hours=-5), + timedelta(hours=-4))), + 'dst': (datetime.dst, (timedelta(hours=0), + timedelta(hours=1))) + } + + func, values = argdict[test_type] + + if not start: + values = reversed(values) + + self._test_us_zone(tzc, func, values, start=start) + + def testESTStartName(self): + self._testEST(start=True, test_type='name') + + def testESTEndName(self): + self._testEST(start=False, test_type='name') + + def testESTStartOffset(self): + self._testEST(start=True, test_type='offset') + + def testESTEndOffset(self): + self._testEST(start=False, test_type='offset') + + def testESTStartDST(self): + self._testEST(start=True, test_type='dst') + + def testESTEndDST(self): + self._testEST(start=False, test_type='dst') + + def _testMultizone(self, start, test_type): + tzstrs = (TZICAL_EST5EDT, TZICAL_PST8PDT) + tzids = ('US-Eastern', 'US-Pacific') + + argdict = { + 'name': (datetime.tzname, (('EST', 'EDT'), + ('PST', 'PDT'))), + 'offset': (datetime.utcoffset, ((timedelta(hours=-5), + timedelta(hours=-4)), + (timedelta(hours=-8), + timedelta(hours=-7)))), + 'dst': (datetime.dst, ((timedelta(hours=0), + timedelta(hours=1)), + (timedelta(hours=0), + timedelta(hours=1)))) + } + + func, values = argdict[test_type] + + if not start: + values = map(reversed, values) + + self._test_multi_zones(tzstrs, tzids, func, values, start) + + def testMultiZoneStartName(self): + self._testMultizone(start=True, test_type='name') + + def testMultiZoneEndName(self): + self._testMultizone(start=False, test_type='name') + + def testMultiZoneStartOffset(self): + self._testMultizone(start=True, test_type='offset') + + def testMultiZoneEndOffset(self): + self._testMultizone(start=False, test_type='offset') + + def testMultiZoneStartDST(self): + self._testMultizone(start=True, test_type='dst') + + def testMultiZoneEndDST(self): + self._testMultizone(start=False, test_type='dst') + + def testMultiZoneKeys(self): + tzic = tz.tzical(StringIO(''.join((TZICAL_EST5EDT, TZICAL_PST8PDT)))) + + # Sort keys because they are in a random order, being dictionary keys + keys = sorted(tzic.keys()) + + self.assertEqual(keys, ['US-Eastern', 'US-Pacific']) + + # Test error conditions + def testEmptyString(self): + with self.assertRaises(ValueError): + tz.tzical(StringIO("")) + + def testMultiZoneGet(self): + tzic = tz.tzical(StringIO(TZICAL_EST5EDT + TZICAL_PST8PDT)) + + with self.assertRaises(ValueError): + tzic.get() + + # Test Parsing + def testGap(self): + tzic = tz.tzical(StringIO('\n'.join((TZICAL_EST5EDT, TZICAL_PST8PDT)))) + + keys = sorted(tzic.keys()) + self.assertEqual(keys, ['US-Eastern', 'US-Pacific']) + + +class TZTest(unittest.TestCase): + def testFileStart1(self): + tzc = tz.tzfile(BytesIO(base64.b64decode(TZFILE_EST5EDT))) + self.assertEqual(datetime(2003, 4, 6, 1, 59, tzinfo=tzc).tzname(), "EST") + self.assertEqual(datetime(2003, 4, 6, 2, 00, tzinfo=tzc).tzname(), "EDT") + + def testFileEnd1(self): + tzc = tz.tzfile(BytesIO(base64.b64decode(TZFILE_EST5EDT))) + self.assertEqual(datetime(2003, 10, 26, 0, 59, tzinfo=tzc).tzname(), + "EDT") + end_est = tz.enfold(datetime(2003, 10, 26, 1, 00, tzinfo=tzc)) + self.assertEqual(end_est.tzname(), "EST") + + def testFileLastTransition(self): + # After the last transition, it goes to standard time in perpetuity + tzc = tz.tzfile(BytesIO(base64.b64decode(TZFILE_EST5EDT))) + self.assertEqual(datetime(2037, 10, 25, 0, 59, tzinfo=tzc).tzname(), + "EDT") + + last_date = tz.enfold(datetime(2037, 10, 25, 1, 00, tzinfo=tzc), fold=1) + self.assertEqual(last_date.tzname(), + "EST") + + self.assertEqual(datetime(2038, 5, 25, 12, 0, tzinfo=tzc).tzname(), + "EST") + + def testInvalidFile(self): + # Should throw a ValueError if an invalid file is passed + with self.assertRaises(ValueError): + tz.tzfile(BytesIO(b'BadFile')) + + def testRoundNonFullMinutes(self): + # This timezone has an offset of 5992 seconds in 1900-01-01. + tzc = tz.tzfile(BytesIO(base64.b64decode(EUROPE_HELSINKI))) + self.assertEqual(str(datetime(1900, 1, 1, 0, 0, tzinfo=tzc)), + "1900-01-01 00:00:00+01:40") + + def testLeapCountDecodesProperly(self): + # This timezone has leapcnt, and failed to decode until + # Eugene Oden notified about the issue. + + # As leap information is currently unused (and unstored) by tzfile() we + # can only indirectly test this: Take advantage of tzfile() not closing + # the input file if handed in as an opened file and assert that the + # full file content has been read by tzfile(). Note: For this test to + # work NEW_YORK must be in TZif version 1 format i.e. no more data + # after TZif v1 header + data has been read + fileobj = BytesIO(base64.b64decode(NEW_YORK)) + tz.tzfile(fileobj) + # we expect no remaining file content now, i.e. zero-length; if there's + # still data we haven't read the file format correctly + remaining_tzfile_content = fileobj.read() + self.assertEqual(len(remaining_tzfile_content), 0) + + def testIsStd(self): + # NEW_YORK tzfile contains this isstd information: + isstd_expected = (0, 0, 0, 1) + tzc = tz.tzfile(BytesIO(base64.b64decode(NEW_YORK))) + # gather the actual information as parsed by the tzfile class + isstd = [] + for ttinfo in tzc._ttinfo_list: + # ttinfo objects contain boolean values + isstd.append(int(ttinfo.isstd)) + # ttinfo list may contain more entries than isstd file content + isstd = tuple(isstd[:len(isstd_expected)]) + self.assertEqual( + isstd_expected, isstd, + "isstd UTC/local indicators parsed: %s != tzfile contents: %s" + % (isstd, isstd_expected)) + + def testGMTHasNoDaylight(self): + # tz.tzstr("GMT+2") improperly considered daylight saving time. + # Issue reported by Lennart Regebro. + dt = datetime(2007, 8, 6, 4, 10) + self.assertEqual(tz.gettz("GMT+2").dst(dt), timedelta(0)) + + def testGMTOffset(self): + # GMT and UTC offsets have inverted signal when compared to the + # usual TZ variable handling. + dt = datetime(2007, 8, 6, 4, 10, tzinfo=tz.tzutc()) + self.assertEqual(dt.astimezone(tz=tz.tzstr("GMT+2")), + datetime(2007, 8, 6, 6, 10, tzinfo=tz.tzstr("GMT+2"))) + self.assertEqual(dt.astimezone(tz=tz.gettz("UTC-2")), + datetime(2007, 8, 6, 2, 10, tzinfo=tz.tzstr("UTC-2"))) + + @unittest.skipIf(IS_WIN, "requires Unix") + @unittest.skipUnless(TZEnvContext.tz_change_allowed(), + TZEnvContext.tz_change_disallowed_message()) + def testTZSetDoesntCorrupt(self): + # if we start in non-UTC then tzset UTC make sure parse doesn't get + # confused + with TZEnvContext('UTC'): + # this should parse to UTC timezone not the original timezone + dt = parse('2014-07-20T12:34:56+00:00') + self.assertEqual(str(dt), '2014-07-20 12:34:56+00:00') + + +@unittest.skipUnless(IS_WIN, "Requires Windows") +class TzWinTest(unittest.TestCase, TzWinFoldMixin): + def setUp(self): + self.tzclass = tzwin.tzwin + + def testTzResLoadName(self): + # This may not work right on non-US locales. + tzr = tzwin.tzres() + self.assertEqual(tzr.load_name(112), "Eastern Standard Time") + + def testTzResNameFromString(self): + tzr = tzwin.tzres() + self.assertEqual(tzr.name_from_string('@tzres.dll,-221'), + 'Alaskan Daylight Time') + + self.assertEqual(tzr.name_from_string('Samoa Daylight Time'), + 'Samoa Daylight Time') + + with self.assertRaises(ValueError): + tzr.name_from_string('@tzres.dll,100') + + def testIsdstZoneWithNoDaylightSaving(self): + tz = tzwin.tzwin("UTC") + dt = parse("2013-03-06 19:08:15") + self.assertFalse(tz._isdst(dt)) + + def testOffset(self): + tz = tzwin.tzwin("Cape Verde Standard Time") + self.assertEqual(tz.utcoffset(datetime(1995, 5, 21, 12, 9, 13)), + timedelta(-1, 82800)) + + def testTzwinName(self): + # https://github.com/dateutil/dateutil/issues/143 + tw = tz.tzwin('Eastern Standard Time') + + # Cover the transitions for at least two years. + ESTs = 'Eastern Standard Time' + EDTs = 'Eastern Daylight Time' + transition_dates = [(datetime(2015, 3, 8, 0, 59), ESTs), + (datetime(2015, 3, 8, 3, 1), EDTs), + (datetime(2015, 11, 1, 0, 59), EDTs), + (datetime(2015, 11, 1, 3, 1), ESTs), + (datetime(2016, 3, 13, 0, 59), ESTs), + (datetime(2016, 3, 13, 3, 1), EDTs), + (datetime(2016, 11, 6, 0, 59), EDTs), + (datetime(2016, 11, 6, 3, 1), ESTs)] + + for t_date, expected in transition_dates: + self.assertEqual(t_date.replace(tzinfo=tw).tzname(), expected) + + def testTzwinRepr(self): + tw = tz.tzwin('Yakutsk Standard Time') + self.assertEqual(repr(tw), 'tzwin(' + + repr('Yakutsk Standard Time') + ')') + + def testTzWinEquality(self): + # https://github.com/dateutil/dateutil/issues/151 + tzwin_names = ('Eastern Standard Time', + 'West Pacific Standard Time', + 'Yakutsk Standard Time', + 'Iran Standard Time', + 'UTC') + + for tzwin_name in tzwin_names: + # Get two different instances to compare + tw1 = tz.tzwin(tzwin_name) + tw2 = tz.tzwin(tzwin_name) + + self.assertEqual(tw1, tw2) + + def testTzWinInequality(self): + # https://github.com/dateutil/dateutil/issues/151 + # Note these last two currently differ only in their name. + tzwin_names = (('Eastern Standard Time', 'Yakutsk Standard Time'), + ('Greenwich Standard Time', 'GMT Standard Time'), + ('GMT Standard Time', 'UTC'), + ('E. South America Standard Time', + 'Argentina Standard Time')) + + for tzwn1, tzwn2 in tzwin_names: + # Get two different instances to compare + tw1 = tz.tzwin(tzwn1) + tw2 = tz.tzwin(tzwn2) + + self.assertNotEqual(tw1, tw2) + + def testTzWinEqualityInvalid(self): + # Compare to objects that do not implement comparison with this + # (should default to False) + UTC = tz.tzutc() + EST = tz.tzwin('Eastern Standard Time') + + self.assertFalse(EST == UTC) + self.assertFalse(EST == 1) + self.assertFalse(UTC == EST) + + self.assertTrue(EST != UTC) + self.assertTrue(EST != 1) + + def testTzWinInequalityUnsupported(self): + # Compare it to an object that is promiscuous about equality, but for + # which tzwin does not implement an equality operator. + EST = tz.tzwin('Eastern Standard Time') + self.assertTrue(EST == ComparesEqual) + self.assertFalse(EST != ComparesEqual) + + def testTzwinTimeOnlyDST(self): + # For zones with DST, .dst() should return None + tw_est = tz.tzwin('Eastern Standard Time') + self.assertIs(dt_time(14, 10, tzinfo=tw_est).dst(), None) + + # This zone has no DST, so .dst() can return 0 + tw_sast = tz.tzwin('South Africa Standard Time') + self.assertEqual(dt_time(14, 10, tzinfo=tw_sast).dst(), + timedelta(0)) + + def testTzwinTimeOnlyUTCOffset(self): + # For zones with DST, .utcoffset() should return None + tw_est = tz.tzwin('Eastern Standard Time') + self.assertIs(dt_time(14, 10, tzinfo=tw_est).utcoffset(), None) + + # This zone has no DST, so .utcoffset() returns standard offset + tw_sast = tz.tzwin('South Africa Standard Time') + self.assertEqual(dt_time(14, 10, tzinfo=tw_sast).utcoffset(), + timedelta(hours=2)) + + def testTzwinTimeOnlyTZName(self): + # For zones with DST, the name defaults to standard time + tw_est = tz.tzwin('Eastern Standard Time') + self.assertEqual(dt_time(14, 10, tzinfo=tw_est).tzname(), + 'Eastern Standard Time') + + # For zones with no DST, this should work normally. + tw_sast = tz.tzwin('South Africa Standard Time') + self.assertEqual(dt_time(14, 10, tzinfo=tw_sast).tzname(), + 'South Africa Standard Time') + + +@unittest.skipUnless(IS_WIN, "Requires Windows") +@unittest.skipUnless(TZWinContext.tz_change_allowed(), + TZWinContext.tz_change_disallowed_message()) +class TzWinLocalTest(unittest.TestCase, TzWinFoldMixin): + + def setUp(self): + self.tzclass = tzwin.tzwinlocal + self.context = TZWinContext + + def get_args(self, tzname): + return tuple() + + def testLocal(self): + # Not sure how to pin a local time zone, so for now we're just going + # to run this and make sure it doesn't raise an error + # See Github Issue #135: https://github.com/dateutil/dateutil/issues/135 + datetime.now(tzwin.tzwinlocal()) + + def testTzwinLocalUTCOffset(self): + with TZWinContext('Eastern Standard Time'): + tzwl = tzwin.tzwinlocal() + self.assertEqual(datetime(2014, 3, 11, tzinfo=tzwl).utcoffset(), + timedelta(hours=-4)) + + def testTzwinLocalName(self): + # https://github.com/dateutil/dateutil/issues/143 + ESTs = 'Eastern Standard Time' + EDTs = 'Eastern Daylight Time' + transition_dates = [(datetime(2015, 3, 8, 0, 59), ESTs), + (datetime(2015, 3, 8, 3, 1), EDTs), + (datetime(2015, 11, 1, 0, 59), EDTs), + (datetime(2015, 11, 1, 3, 1), ESTs), + (datetime(2016, 3, 13, 0, 59), ESTs), + (datetime(2016, 3, 13, 3, 1), EDTs), + (datetime(2016, 11, 6, 0, 59), EDTs), + (datetime(2016, 11, 6, 3, 1), ESTs)] + + with TZWinContext('Eastern Standard Time'): + tw = tz.tzwinlocal() + + for t_date, expected in transition_dates: + self.assertEqual(t_date.replace(tzinfo=tw).tzname(), expected) + + def testTzWinLocalRepr(self): + tw = tz.tzwinlocal() + self.assertEqual(repr(tw), 'tzwinlocal()') + + def testTzwinLocalRepr(self): + # https://github.com/dateutil/dateutil/issues/143 + with TZWinContext('Eastern Standard Time'): + tw = tz.tzwinlocal() + + self.assertEqual(str(tw), 'tzwinlocal(' + + repr('Eastern Standard Time') + ')') + + with TZWinContext('Pacific Standard Time'): + tw = tz.tzwinlocal() + + self.assertEqual(str(tw), 'tzwinlocal(' + + repr('Pacific Standard Time') + ')') + + def testTzwinLocalEquality(self): + tw_est = tz.tzwin('Eastern Standard Time') + tw_pst = tz.tzwin('Pacific Standard Time') + + with TZWinContext('Eastern Standard Time'): + twl1 = tz.tzwinlocal() + twl2 = tz.tzwinlocal() + + self.assertEqual(twl1, twl2) + self.assertEqual(twl1, tw_est) + self.assertNotEqual(twl1, tw_pst) + + with TZWinContext('Pacific Standard Time'): + twl1 = tz.tzwinlocal() + twl2 = tz.tzwinlocal() + tw = tz.tzwin('Pacific Standard Time') + + self.assertEqual(twl1, twl2) + self.assertEqual(twl1, tw) + self.assertEqual(twl1, tw_pst) + self.assertNotEqual(twl1, tw_est) + + def testTzwinLocalTimeOnlyDST(self): + # For zones with DST, .dst() should return None + with TZWinContext('Eastern Standard Time'): + twl = tz.tzwinlocal() + self.assertIs(dt_time(14, 10, tzinfo=twl).dst(), None) + + # This zone has no DST, so .dst() can return 0 + with TZWinContext('South Africa Standard Time'): + twl = tz.tzwinlocal() + self.assertEqual(dt_time(14, 10, tzinfo=twl).dst(), timedelta(0)) + + def testTzwinLocalTimeOnlyUTCOffset(self): + # For zones with DST, .utcoffset() should return None + with TZWinContext('Eastern Standard Time'): + twl = tz.tzwinlocal() + self.assertIs(dt_time(14, 10, tzinfo=twl).utcoffset(), None) + + # This zone has no DST, so .utcoffset() returns standard offset + with TZWinContext('South Africa Standard Time'): + twl = tz.tzwinlocal() + self.assertEqual(dt_time(14, 10, tzinfo=twl).utcoffset(), + timedelta(hours=2)) + + def testTzwinLocalTimeOnlyTZName(self): + # For zones with DST, the name defaults to standard time + with TZWinContext('Eastern Standard Time'): + twl = tz.tzwinlocal() + self.assertEqual(dt_time(14, 10, tzinfo=twl).tzname(), + 'Eastern Standard Time') + + # For zones with no DST, this should work normally. + with TZWinContext('South Africa Standard Time'): + twl = tz.tzwinlocal() + self.assertEqual(dt_time(14, 10, tzinfo=twl).tzname(), + 'South Africa Standard Time') + + +class TzPickleTest(PicklableMixin, unittest.TestCase): + _asfile = False + + def setUp(self): + self.assertPicklable = partial(self.assertPicklable, + asfile=self._asfile) + + def testPickleTzUTC(self): + self.assertPicklable(tz.tzutc()) + + def testPickleTzOffsetZero(self): + self.assertPicklable(tz.tzoffset('UTC', 0)) + + def testPickleTzOffsetPos(self): + self.assertPicklable(tz.tzoffset('UTC+1', 3600)) + + def testPickleTzOffsetNeg(self): + self.assertPicklable(tz.tzoffset('UTC-1', -3600)) + + def testPickleTzLocal(self): + self.assertPicklable(tz.tzlocal()) + + def testPickleTzFileEST5EDT(self): + tzc = tz.tzfile(BytesIO(base64.b64decode(TZFILE_EST5EDT))) + self.assertPicklable(tzc) + + def testPickleTzFileEurope_Helsinki(self): + tzc = tz.tzfile(BytesIO(base64.b64decode(EUROPE_HELSINKI))) + self.assertPicklable(tzc) + + def testPickleTzFileNew_York(self): + tzc = tz.tzfile(BytesIO(base64.b64decode(NEW_YORK))) + self.assertPicklable(tzc) + + @unittest.skip("Known failure") + def testPickleTzICal(self): + tzc = tz.tzical(StringIO(TZICAL_EST5EDT)).get() + self.assertPicklable(tzc) + + def testPickleTzGettz(self): + self.assertPicklable(tz.gettz('America/New_York')) + + def testPickleZoneFileGettz(self): + zoneinfo_file = zoneinfo.get_zonefile_instance() + tzi = zoneinfo_file.get('America/New_York') + self.assertIsNot(tzi, None) + self.assertPicklable(tzi) + + +class TzPickleFileTest(TzPickleTest): + """ Run all the TzPickleTest tests, using a temporary file """ + _asfile = True + + +class DatetimeAmbiguousTest(unittest.TestCase): + """ Test the datetime_exists / datetime_ambiguous functions """ + + def testNoTzSpecified(self): + with self.assertRaises(ValueError): + tz.datetime_ambiguous(datetime(2016, 4, 1, 2, 9)) + + def _get_no_support_tzinfo_class(self, dt_start, dt_end, dst_only=False): + # Generates a class of tzinfo with no support for is_ambiguous + # where dates between dt_start and dt_end are ambiguous. + + class FoldingTzInfo(tzinfo): + def utcoffset(self, dt): + if not dst_only: + dt_n = dt.replace(tzinfo=None) + + if dt_start <= dt_n < dt_end and getattr(dt_n, 'fold', 0): + return timedelta(hours=-1) + + return timedelta(hours=0) + + def dst(self, dt): + dt_n = dt.replace(tzinfo=None) + + if dt_start <= dt_n < dt_end and getattr(dt_n, 'fold', 0): + return timedelta(hours=1) + else: + return timedelta(0) + + return FoldingTzInfo + + def _get_no_support_tzinfo(self, dt_start, dt_end, dst_only=False): + return self._get_no_support_tzinfo_class(dt_start, dt_end, dst_only)() + + def testNoSupportAmbiguityFoldNaive(self): + dt_start = datetime(2018, 9, 1, 1, 0) + dt_end = datetime(2018, 9, 1, 2, 0) + + tzi = self._get_no_support_tzinfo(dt_start, dt_end) + + self.assertTrue(tz.datetime_ambiguous(datetime(2018, 9, 1, 1, 30), + tz=tzi)) + + def testNoSupportAmbiguityFoldAware(self): + dt_start = datetime(2018, 9, 1, 1, 0) + dt_end = datetime(2018, 9, 1, 2, 0) + + tzi = self._get_no_support_tzinfo(dt_start, dt_end) + + self.assertTrue(tz.datetime_ambiguous(datetime(2018, 9, 1, 1, 30, + tzinfo=tzi))) + + def testNoSupportAmbiguityUnambiguousNaive(self): + dt_start = datetime(2018, 9, 1, 1, 0) + dt_end = datetime(2018, 9, 1, 2, 0) + + tzi = self._get_no_support_tzinfo(dt_start, dt_end) + + self.assertFalse(tz.datetime_ambiguous(datetime(2018, 10, 1, 12, 30), + tz=tzi)) + + def testNoSupportAmbiguityUnambiguousAware(self): + dt_start = datetime(2018, 9, 1, 1, 0) + dt_end = datetime(2018, 9, 1, 2, 0) + + tzi = self._get_no_support_tzinfo(dt_start, dt_end) + + self.assertFalse(tz.datetime_ambiguous(datetime(2018, 10, 1, 12, 30, + tzinfo=tzi))) + + def testNoSupportAmbiguityFoldDSTOnly(self): + dt_start = datetime(2018, 9, 1, 1, 0) + dt_end = datetime(2018, 9, 1, 2, 0) + + tzi = self._get_no_support_tzinfo(dt_start, dt_end, dst_only=True) + + self.assertTrue(tz.datetime_ambiguous(datetime(2018, 9, 1, 1, 30), + tz=tzi)) + + def testNoSupportAmbiguityUnambiguousDSTOnly(self): + dt_start = datetime(2018, 9, 1, 1, 0) + dt_end = datetime(2018, 9, 1, 2, 0) + + tzi = self._get_no_support_tzinfo(dt_start, dt_end, dst_only=True) + + self.assertFalse(tz.datetime_ambiguous(datetime(2018, 10, 1, 12, 30), + tz=tzi)) + + def testSupportAmbiguityFoldNaive(self): + tzi = tz.gettz('US/Eastern') + + dt = datetime(2011, 11, 6, 1, 30) + + self.assertTrue(tz.datetime_ambiguous(dt, tz=tzi)) + + def testSupportAmbiguityFoldAware(self): + tzi = tz.gettz('US/Eastern') + + dt = datetime(2011, 11, 6, 1, 30, tzinfo=tzi) + + self.assertTrue(tz.datetime_ambiguous(dt)) + + def testSupportAmbiguityUnambiguousAware(self): + tzi = tz.gettz('US/Eastern') + + dt = datetime(2011, 11, 6, 4, 30) + + self.assertFalse(tz.datetime_ambiguous(dt, tz=tzi)) + + def testSupportAmbiguityUnambiguousNaive(self): + tzi = tz.gettz('US/Eastern') + + dt = datetime(2011, 11, 6, 4, 30, tzinfo=tzi) + + self.assertFalse(tz.datetime_ambiguous(dt)) + + def _get_ambig_error_tzinfo(self, dt_start, dt_end, dst_only=False): + cTzInfo = self._get_no_support_tzinfo_class(dt_start, dt_end, dst_only) + + # Takes the wrong number of arguments and raises an error anyway. + class FoldTzInfoRaises(cTzInfo): + def is_ambiguous(self, dt, other_arg): + raise NotImplementedError('This is not implemented') + + return FoldTzInfoRaises() + + def testIncompatibleAmbiguityFoldNaive(self): + dt_start = datetime(2018, 9, 1, 1, 0) + dt_end = datetime(2018, 9, 1, 2, 0) + + tzi = self._get_ambig_error_tzinfo(dt_start, dt_end) + + self.assertTrue(tz.datetime_ambiguous(datetime(2018, 9, 1, 1, 30), + tz=tzi)) + + def testIncompatibleAmbiguityFoldAware(self): + dt_start = datetime(2018, 9, 1, 1, 0) + dt_end = datetime(2018, 9, 1, 2, 0) + + tzi = self._get_ambig_error_tzinfo(dt_start, dt_end) + + self.assertTrue(tz.datetime_ambiguous(datetime(2018, 9, 1, 1, 30, + tzinfo=tzi))) + + def testIncompatibleAmbiguityUnambiguousNaive(self): + dt_start = datetime(2018, 9, 1, 1, 0) + dt_end = datetime(2018, 9, 1, 2, 0) + + tzi = self._get_ambig_error_tzinfo(dt_start, dt_end) + + self.assertFalse(tz.datetime_ambiguous(datetime(2018, 10, 1, 12, 30), + tz=tzi)) + + def testIncompatibleAmbiguityUnambiguousAware(self): + dt_start = datetime(2018, 9, 1, 1, 0) + dt_end = datetime(2018, 9, 1, 2, 0) + + tzi = self._get_ambig_error_tzinfo(dt_start, dt_end) + + self.assertFalse(tz.datetime_ambiguous(datetime(2018, 10, 1, 12, 30, + tzinfo=tzi))) + + def testIncompatibleAmbiguityFoldDSTOnly(self): + dt_start = datetime(2018, 9, 1, 1, 0) + dt_end = datetime(2018, 9, 1, 2, 0) + + tzi = self._get_ambig_error_tzinfo(dt_start, dt_end, dst_only=True) + + self.assertTrue(tz.datetime_ambiguous(datetime(2018, 9, 1, 1, 30), + tz=tzi)) + + def testIncompatibleAmbiguityUnambiguousDSTOnly(self): + dt_start = datetime(2018, 9, 1, 1, 0) + dt_end = datetime(2018, 9, 1, 2, 0) + + tzi = self._get_ambig_error_tzinfo(dt_start, dt_end, dst_only=True) + + self.assertFalse(tz.datetime_ambiguous(datetime(2018, 10, 1, 12, 30), + tz=tzi)) + + def testSpecifiedTzOverridesAttached(self): + # If a tz is specified, the datetime will be treated as naive. + + # This is not ambiguous in the local zone + dt = datetime(2011, 11, 6, 1, 30, tzinfo=tz.gettz('Australia/Sydney')) + + self.assertFalse(tz.datetime_ambiguous(dt)) + + tzi = tz.gettz('US/Eastern') + self.assertTrue(tz.datetime_ambiguous(dt, tz=tzi)) + + +class DatetimeExistsTest(unittest.TestCase): + def testNoTzSpecified(self): + with self.assertRaises(ValueError): + tz.datetime_exists(datetime(2016, 4, 1, 2, 9)) + + def testInGapNaive(self): + tzi = tz.gettz('Australia/Sydney') + + dt = datetime(2012, 10, 7, 2, 30) + + self.assertFalse(tz.datetime_exists(dt, tz=tzi)) + + def testInGapAware(self): + tzi = tz.gettz('Australia/Sydney') + + dt = datetime(2012, 10, 7, 2, 30, tzinfo=tzi) + + self.assertFalse(tz.datetime_exists(dt)) + + def testExistsNaive(self): + tzi = tz.gettz('Australia/Sydney') + + dt = datetime(2012, 10, 7, 10, 30) + + self.assertTrue(tz.datetime_exists(dt, tz=tzi)) + + def testExistsAware(self): + tzi = tz.gettz('Australia/Sydney') + + dt = datetime(2012, 10, 7, 10, 30, tzinfo=tzi) + + self.assertTrue(tz.datetime_exists(dt)) + + def testSpecifiedTzOverridesAttached(self): + EST = tz.gettz('US/Eastern') + AEST = tz.gettz('Australia/Sydney') + + dt = datetime(2012, 10, 7, 2, 30, tzinfo=EST) # This time exists + + self.assertFalse(tz.datetime_exists(dt, tz=AEST)) + + +class EnfoldTest(unittest.TestCase): + def testEnterFoldDefault(self): + dt = tz.enfold(datetime(2020, 1, 19, 3, 32)) + + self.assertEqual(dt.fold, 1) + + def testEnterFold(self): + dt = tz.enfold(datetime(2020, 1, 19, 3, 32), fold=1) + + self.assertEqual(dt.fold, 1) + + def testExitFold(self): + dt = tz.enfold(datetime(2020, 1, 19, 3, 32), fold=0) + + # Before Python 3.6, dt.fold won't exist if fold is 0. + self.assertEqual(getattr(dt, 'fold', 0), 0) diff --git a/benchmark/third_party/dateutil/tz/__init__.py b/benchmark/third_party/dateutil/tz/__init__.py new file mode 100644 index 0000000..b0a5043 --- /dev/null +++ b/benchmark/third_party/dateutil/tz/__init__.py @@ -0,0 +1,5 @@ +from .tz import * + +__all__ = ["tzutc", "tzoffset", "tzlocal", "tzfile", "tzrange", + "tzstr", "tzical", "tzwin", "tzwinlocal", "gettz", + "enfold", "datetime_ambiguous", "datetime_exists"] diff --git a/benchmark/third_party/dateutil/tz/_common.py b/benchmark/third_party/dateutil/tz/_common.py new file mode 100644 index 0000000..f1cf2af --- /dev/null +++ b/benchmark/third_party/dateutil/tz/_common.py @@ -0,0 +1,394 @@ +from six import PY3 + +from functools import wraps + +from datetime import datetime, timedelta, tzinfo + + +ZERO = timedelta(0) + +__all__ = ['tzname_in_python2', 'enfold'] + + +def tzname_in_python2(namefunc): + """Change unicode output into bytestrings in Python 2 + + tzname() API changed in Python 3. It used to return bytes, but was changed + to unicode strings + """ + def adjust_encoding(*args, **kwargs): + name = namefunc(*args, **kwargs) + if name is not None and not PY3: + name = name.encode() + + return name + + return adjust_encoding + + +# The following is adapted from Alexander Belopolsky's tz library +# https://github.com/abalkin/tz +if hasattr(datetime, 'fold'): + # This is the pre-python 3.6 fold situation + def enfold(dt, fold=1): + """ + Provides a unified interface for assigning the ``fold`` attribute to + datetimes both before and after the implementation of PEP-495. + + :param fold: + The value for the ``fold`` attribute in the returned datetime. This + should be either 0 or 1. + + :return: + Returns an object for which ``getattr(dt, 'fold', 0)`` returns + ``fold`` for all versions of Python. In versions prior to + Python 3.6, this is a ``_DatetimeWithFold`` object, which is a + subclass of :py:class:`datetime.datetime` with the ``fold`` + attribute added, if ``fold`` is 1. + + .. versionadded:: 2.6.0 + """ + return dt.replace(fold=fold) + +else: + class _DatetimeWithFold(datetime): + """ + This is a class designed to provide a PEP 495-compliant interface for + Python versions before 3.6. It is used only for dates in a fold, so + the ``fold`` attribute is fixed at ``1``. + + .. versionadded:: 2.6.0 + """ + __slots__ = () + + @property + def fold(self): + return 1 + + def enfold(dt, fold=1): + """ + Provides a unified interface for assigning the ``fold`` attribute to + datetimes both before and after the implementation of PEP-495. + + :param fold: + The value for the ``fold`` attribute in the returned datetime. This + should be either 0 or 1. + + :return: + Returns an object for which ``getattr(dt, 'fold', 0)`` returns + ``fold`` for all versions of Python. In versions prior to + Python 3.6, this is a ``_DatetimeWithFold`` object, which is a + subclass of :py:class:`datetime.datetime` with the ``fold`` + attribute added, if ``fold`` is 1. + + .. versionadded:: 2.6.0 + """ + if getattr(dt, 'fold', 0) == fold: + return dt + + args = dt.timetuple()[:6] + args += (dt.microsecond, dt.tzinfo) + + if fold: + return _DatetimeWithFold(*args) + else: + return datetime(*args) + + +def _validate_fromutc_inputs(f): + """ + The CPython version of ``fromutc`` checks that the input is a ``datetime`` + object and that ``self`` is attached as its ``tzinfo``. + """ + @wraps(f) + def fromutc(self, dt): + if not isinstance(dt, datetime): + raise TypeError("fromutc() requires a datetime argument") + if dt.tzinfo is not self: + raise ValueError("dt.tzinfo is not self") + + return f(self, dt) + + return fromutc + + +class _tzinfo(tzinfo): + """ + Base class for all ``dateutil`` ``tzinfo`` objects. + """ + + def is_ambiguous(self, dt): + """ + Whether or not the "wall time" of a given datetime is ambiguous in this + zone. + + :param dt: + A :py:class:`datetime.datetime`, naive or time zone aware. + + + :return: + Returns ``True`` if ambiguous, ``False`` otherwise. + + .. versionadded:: 2.6.0 + """ + + dt = dt.replace(tzinfo=self) + + wall_0 = enfold(dt, fold=0) + wall_1 = enfold(dt, fold=1) + + same_offset = wall_0.utcoffset() == wall_1.utcoffset() + same_dt = wall_0.replace(tzinfo=None) == wall_1.replace(tzinfo=None) + + return same_dt and not same_offset + + def _fold_status(self, dt_utc, dt_wall): + """ + Determine the fold status of a "wall" datetime, given a representation + of the same datetime as a (naive) UTC datetime. This is calculated based + on the assumption that ``dt.utcoffset() - dt.dst()`` is constant for all + datetimes, and that this offset is the actual number of hours separating + ``dt_utc`` and ``dt_wall``. + + :param dt_utc: + Representation of the datetime as UTC + + :param dt_wall: + Representation of the datetime as "wall time". This parameter must + either have a `fold` attribute or have a fold-naive + :class:`datetime.tzinfo` attached, otherwise the calculation may + fail. + """ + if self.is_ambiguous(dt_wall): + delta_wall = dt_wall - dt_utc + _fold = int(delta_wall == (dt_utc.utcoffset() - dt_utc.dst())) + else: + _fold = 0 + + return _fold + + def _fold(self, dt): + return getattr(dt, 'fold', 0) + + def _fromutc(self, dt): + """ + Given a timezone-aware datetime in a given timezone, calculates a + timezone-aware datetime in a new timezone. + + Since this is the one time that we *know* we have an unambiguous + datetime object, we take this opportunity to determine whether the + datetime is ambiguous and in a "fold" state (e.g. if it's the first + occurence, chronologically, of the ambiguous datetime). + + :param dt: + A timezone-aware :class:`datetime.datetime` object. + """ + + # Re-implement the algorithm from Python's datetime.py + dtoff = dt.utcoffset() + if dtoff is None: + raise ValueError("fromutc() requires a non-None utcoffset() " + "result") + + # The original datetime.py code assumes that `dst()` defaults to + # zero during ambiguous times. PEP 495 inverts this presumption, so + # for pre-PEP 495 versions of python, we need to tweak the algorithm. + dtdst = dt.dst() + if dtdst is None: + raise ValueError("fromutc() requires a non-None dst() result") + delta = dtoff - dtdst + + dt += delta + # Set fold=1 so we can default to being in the fold for + # ambiguous dates. + dtdst = enfold(dt, fold=1).dst() + if dtdst is None: + raise ValueError("fromutc(): dt.dst gave inconsistent " + "results; cannot convert") + return dt + dtdst + + @_validate_fromutc_inputs + def fromutc(self, dt): + """ + Given a timezone-aware datetime in a given timezone, calculates a + timezone-aware datetime in a new timezone. + + Since this is the one time that we *know* we have an unambiguous + datetime object, we take this opportunity to determine whether the + datetime is ambiguous and in a "fold" state (e.g. if it's the first + occurance, chronologically, of the ambiguous datetime). + + :param dt: + A timezone-aware :class:`datetime.datetime` object. + """ + dt_wall = self._fromutc(dt) + + # Calculate the fold status given the two datetimes. + _fold = self._fold_status(dt, dt_wall) + + # Set the default fold value for ambiguous dates + return enfold(dt_wall, fold=_fold) + + +class tzrangebase(_tzinfo): + """ + This is an abstract base class for time zones represented by an annual + transition into and out of DST. Child classes should implement the following + methods: + + * ``__init__(self, *args, **kwargs)`` + * ``transitions(self, year)`` - this is expected to return a tuple of + datetimes representing the DST on and off transitions in standard + time. + + A fully initialized ``tzrangebase`` subclass should also provide the + following attributes: + * ``hasdst``: Boolean whether or not the zone uses DST. + * ``_dst_offset`` / ``_std_offset``: :class:`datetime.timedelta` objects + representing the respective UTC offsets. + * ``_dst_abbr`` / ``_std_abbr``: Strings representing the timezone short + abbreviations in DST and STD, respectively. + * ``_hasdst``: Whether or not the zone has DST. + + .. versionadded:: 2.6.0 + """ + def __init__(self): + raise NotImplementedError('tzrangebase is an abstract base class') + + def utcoffset(self, dt): + isdst = self._isdst(dt) + + if isdst is None: + return None + elif isdst: + return self._dst_offset + else: + return self._std_offset + + def dst(self, dt): + isdst = self._isdst(dt) + + if isdst is None: + return None + elif isdst: + return self._dst_base_offset + else: + return ZERO + + @tzname_in_python2 + def tzname(self, dt): + if self._isdst(dt): + return self._dst_abbr + else: + return self._std_abbr + + def fromutc(self, dt): + """ Given a datetime in UTC, return local time """ + if not isinstance(dt, datetime): + raise TypeError("fromutc() requires a datetime argument") + + if dt.tzinfo is not self: + raise ValueError("dt.tzinfo is not self") + + # Get transitions - if there are none, fixed offset + transitions = self.transitions(dt.year) + if transitions is None: + return dt + self.utcoffset(dt) + + # Get the transition times in UTC + dston, dstoff = transitions + + dston -= self._std_offset + dstoff -= self._std_offset + + utc_transitions = (dston, dstoff) + dt_utc = dt.replace(tzinfo=None) + + isdst = self._naive_isdst(dt_utc, utc_transitions) + + if isdst: + dt_wall = dt + self._dst_offset + else: + dt_wall = dt + self._std_offset + + _fold = int(not isdst and self.is_ambiguous(dt_wall)) + + return enfold(dt_wall, fold=_fold) + + def is_ambiguous(self, dt): + """ + Whether or not the "wall time" of a given datetime is ambiguous in this + zone. + + :param dt: + A :py:class:`datetime.datetime`, naive or time zone aware. + + + :return: + Returns ``True`` if ambiguous, ``False`` otherwise. + + .. versionadded:: 2.6.0 + """ + if not self.hasdst: + return False + + start, end = self.transitions(dt.year) + + dt = dt.replace(tzinfo=None) + return (end <= dt < end + self._dst_base_offset) + + def _isdst(self, dt): + if not self.hasdst: + return False + elif dt is None: + return None + + transitions = self.transitions(dt.year) + + if transitions is None: + return False + + dt = dt.replace(tzinfo=None) + + isdst = self._naive_isdst(dt, transitions) + + # Handle ambiguous dates + if not isdst and self.is_ambiguous(dt): + return not self._fold(dt) + else: + return isdst + + def _naive_isdst(self, dt, transitions): + dston, dstoff = transitions + + dt = dt.replace(tzinfo=None) + + if dston < dstoff: + isdst = dston <= dt < dstoff + else: + isdst = not dstoff <= dt < dston + + return isdst + + @property + def _dst_base_offset(self): + return self._dst_offset - self._std_offset + + __hash__ = None + + def __ne__(self, other): + return not (self == other) + + def __repr__(self): + return "%s(...)" % self.__class__.__name__ + + __reduce__ = object.__reduce__ + + +def _total_seconds(td): + # Python 2.6 doesn't have a total_seconds() method on timedelta objects + return ((td.seconds + td.days * 86400) * 1000000 + + td.microseconds) // 1000000 + + +_total_seconds = getattr(timedelta, 'total_seconds', _total_seconds) diff --git a/benchmark/third_party/dateutil/tz/tz.py b/benchmark/third_party/dateutil/tz/tz.py new file mode 100644 index 0000000..9468282 --- /dev/null +++ b/benchmark/third_party/dateutil/tz/tz.py @@ -0,0 +1,1511 @@ +# -*- coding: utf-8 -*- +""" +This module offers timezone implementations subclassing the abstract +:py:`datetime.tzinfo` type. There are classes to handle tzfile format files +(usually are in :file:`/etc/localtime`, :file:`/usr/share/zoneinfo`, etc), TZ +environment string (in all known formats), given ranges (with help from +relative deltas), local machine timezone, fixed offset timezone, and UTC +timezone. +""" +import datetime +import struct +import time +import sys +import os +import bisect + +from six import string_types +from ._common import tzname_in_python2, _tzinfo, _total_seconds +from ._common import tzrangebase, enfold +from ._common import _validate_fromutc_inputs + +try: + from .win import tzwin, tzwinlocal +except ImportError: + tzwin = tzwinlocal = None + +ZERO = datetime.timedelta(0) +EPOCH = datetime.datetime.utcfromtimestamp(0) +EPOCHORDINAL = EPOCH.toordinal() + + +class tzutc(datetime.tzinfo): + """ + This is a tzinfo object that represents the UTC time zone. + """ + def utcoffset(self, dt): + return ZERO + + def dst(self, dt): + return ZERO + + @tzname_in_python2 + def tzname(self, dt): + return "UTC" + + def is_ambiguous(self, dt): + """ + Whether or not the "wall time" of a given datetime is ambiguous in this + zone. + + :param dt: + A :py:class:`datetime.datetime`, naive or time zone aware. + + + :return: + Returns ``True`` if ambiguous, ``False`` otherwise. + + .. versionadded:: 2.6.0 + """ + return False + + @_validate_fromutc_inputs + def fromutc(self, dt): + """ + Fast track version of fromutc() returns the original ``dt`` object for + any valid :py:class:`datetime.datetime` object. + """ + return dt + + def __eq__(self, other): + if not isinstance(other, (tzutc, tzoffset)): + return NotImplemented + + return (isinstance(other, tzutc) or + (isinstance(other, tzoffset) and other._offset == ZERO)) + + __hash__ = None + + def __ne__(self, other): + return not (self == other) + + def __repr__(self): + return "%s()" % self.__class__.__name__ + + __reduce__ = object.__reduce__ + + +class tzoffset(datetime.tzinfo): + """ + A simple class for representing a fixed offset from UTC. + + :param name: + The timezone name, to be returned when ``tzname()`` is called. + + :param offset: + The time zone offset in seconds, or (since version 2.6.0, represented + as a :py:class:`datetime.timedelta` object. + """ + def __init__(self, name, offset): + self._name = name + + try: + # Allow a timedelta + offset = _total_seconds(offset) + except (TypeError, AttributeError): + pass + self._offset = datetime.timedelta(seconds=offset) + + def utcoffset(self, dt): + return self._offset + + def dst(self, dt): + return ZERO + + @tzname_in_python2 + def tzname(self, dt): + return self._name + + @_validate_fromutc_inputs + def fromutc(self, dt): + return dt + self._offset + + def is_ambiguous(self, dt): + """ + Whether or not the "wall time" of a given datetime is ambiguous in this + zone. + + :param dt: + A :py:class:`datetime.datetime`, naive or time zone aware. + + + :return: + Returns ``True`` if ambiguous, ``False`` otherwise. + + .. versionadded:: 2.6.0 + """ + return False + + def __eq__(self, other): + if not isinstance(other, tzoffset): + return NotImplemented + + return self._offset == other._offset + + __hash__ = None + + def __ne__(self, other): + return not (self == other) + + def __repr__(self): + return "%s(%s, %s)" % (self.__class__.__name__, + repr(self._name), + int(_total_seconds(self._offset))) + + __reduce__ = object.__reduce__ + + +class tzlocal(_tzinfo): + """ + A :class:`tzinfo` subclass built around the ``time`` timezone functions. + """ + def __init__(self): + super(tzlocal, self).__init__() + + self._std_offset = datetime.timedelta(seconds=-time.timezone) + if time.daylight: + self._dst_offset = datetime.timedelta(seconds=-time.altzone) + else: + self._dst_offset = self._std_offset + + self._dst_saved = self._dst_offset - self._std_offset + self._hasdst = bool(self._dst_saved) + + def utcoffset(self, dt): + if dt is None and self._hasdst: + return None + + if self._isdst(dt): + return self._dst_offset + else: + return self._std_offset + + def dst(self, dt): + if dt is None and self._hasdst: + return None + + if self._isdst(dt): + return self._dst_offset - self._std_offset + else: + return ZERO + + @tzname_in_python2 + def tzname(self, dt): + return time.tzname[self._isdst(dt)] + + def is_ambiguous(self, dt): + """ + Whether or not the "wall time" of a given datetime is ambiguous in this + zone. + + :param dt: + A :py:class:`datetime.datetime`, naive or time zone aware. + + + :return: + Returns ``True`` if ambiguous, ``False`` otherwise. + + .. versionadded:: 2.6.0 + """ + naive_dst = self._naive_is_dst(dt) + return (not naive_dst and + (naive_dst != self._naive_is_dst(dt - self._dst_saved))) + + def _naive_is_dst(self, dt): + timestamp = _datetime_to_timestamp(dt) + return time.localtime(timestamp + time.timezone).tm_isdst + + def _isdst(self, dt, fold_naive=True): + # We can't use mktime here. It is unstable when deciding if + # the hour near to a change is DST or not. + # + # timestamp = time.mktime((dt.year, dt.month, dt.day, dt.hour, + # dt.minute, dt.second, dt.weekday(), 0, -1)) + # return time.localtime(timestamp).tm_isdst + # + # The code above yields the following result: + # + # >>> import tz, datetime + # >>> t = tz.tzlocal() + # >>> datetime.datetime(2003,2,15,23,tzinfo=t).tzname() + # 'BRDT' + # >>> datetime.datetime(2003,2,16,0,tzinfo=t).tzname() + # 'BRST' + # >>> datetime.datetime(2003,2,15,23,tzinfo=t).tzname() + # 'BRST' + # >>> datetime.datetime(2003,2,15,22,tzinfo=t).tzname() + # 'BRDT' + # >>> datetime.datetime(2003,2,15,23,tzinfo=t).tzname() + # 'BRDT' + # + # Here is a more stable implementation: + # + if not self._hasdst: + return False + + # Check for ambiguous times: + dstval = self._naive_is_dst(dt) + fold = getattr(dt, 'fold', None) + + if self.is_ambiguous(dt): + if fold is not None: + return not self._fold(dt) + else: + return True + + return dstval + + def __eq__(self, other): + if not isinstance(other, tzlocal): + return NotImplemented + + return (self._std_offset == other._std_offset and + self._dst_offset == other._dst_offset) + + __hash__ = None + + def __ne__(self, other): + return not (self == other) + + def __repr__(self): + return "%s()" % self.__class__.__name__ + + __reduce__ = object.__reduce__ + + +class _ttinfo(object): + __slots__ = ["offset", "delta", "isdst", "abbr", + "isstd", "isgmt", "dstoffset"] + + def __init__(self): + for attr in self.__slots__: + setattr(self, attr, None) + + def __repr__(self): + l = [] + for attr in self.__slots__: + value = getattr(self, attr) + if value is not None: + l.append("%s=%s" % (attr, repr(value))) + return "%s(%s)" % (self.__class__.__name__, ", ".join(l)) + + def __eq__(self, other): + if not isinstance(other, _ttinfo): + return NotImplemented + + return (self.offset == other.offset and + self.delta == other.delta and + self.isdst == other.isdst and + self.abbr == other.abbr and + self.isstd == other.isstd and + self.isgmt == other.isgmt and + self.dstoffset == other.dstoffset) + + __hash__ = None + + def __ne__(self, other): + return not (self == other) + + def __getstate__(self): + state = {} + for name in self.__slots__: + state[name] = getattr(self, name, None) + return state + + def __setstate__(self, state): + for name in self.__slots__: + if name in state: + setattr(self, name, state[name]) + + +class _tzfile(object): + """ + Lightweight class for holding the relevant transition and time zone + information read from binary tzfiles. + """ + attrs = ['trans_list', 'trans_list_utc', 'trans_idx', 'ttinfo_list', + 'ttinfo_std', 'ttinfo_dst', 'ttinfo_before', 'ttinfo_first'] + + def __init__(self, **kwargs): + for attr in self.attrs: + setattr(self, attr, kwargs.get(attr, None)) + + +class tzfile(_tzinfo): + """ + This is a ``tzinfo`` subclass thant allows one to use the ``tzfile(5)`` + format timezone files to extract current and historical zone information. + + :param fileobj: + This can be an opened file stream or a file name that the time zone + information can be read from. + + :param filename: + This is an optional parameter specifying the source of the time zone + information in the event that ``fileobj`` is a file object. If omitted + and ``fileobj`` is a file stream, this parameter will be set either to + ``fileobj``'s ``name`` attribute or to ``repr(fileobj)``. + + See `Sources for Time Zone and Daylight Saving Time Data + `_ for more information. Time zone + files can be compiled from the `IANA Time Zone database files + `_ with the `zic time zone compiler + `_ + """ + + def __init__(self, fileobj, filename=None): + super(tzfile, self).__init__() + + file_opened_here = False + if isinstance(fileobj, string_types): + self._filename = fileobj + fileobj = open(fileobj, 'rb') + file_opened_here = True + elif filename is not None: + self._filename = filename + elif hasattr(fileobj, "name"): + self._filename = fileobj.name + else: + self._filename = repr(fileobj) + + if fileobj is not None: + if not file_opened_here: + fileobj = _ContextWrapper(fileobj) + + with fileobj as file_stream: + tzobj = self._read_tzfile(file_stream) + + self._set_tzdata(tzobj) + + def _set_tzdata(self, tzobj): + """ Set the time zone data of this object from a _tzfile object """ + # Copy the relevant attributes over as private attributes + for attr in _tzfile.attrs: + setattr(self, '_' + attr, getattr(tzobj, attr)) + + def _read_tzfile(self, fileobj): + out = _tzfile() + + # From tzfile(5): + # + # The time zone information files used by tzset(3) + # begin with the magic characters "TZif" to identify + # them as time zone information files, followed by + # sixteen bytes reserved for future use, followed by + # six four-byte values of type long, written in a + # ``standard'' byte order (the high-order byte + # of the value is written first). + if fileobj.read(4).decode() != "TZif": + raise ValueError("magic not found") + + fileobj.read(16) + + ( + # The number of UTC/local indicators stored in the file. + ttisgmtcnt, + + # The number of standard/wall indicators stored in the file. + ttisstdcnt, + + # The number of leap seconds for which data is + # stored in the file. + leapcnt, + + # The number of "transition times" for which data + # is stored in the file. + timecnt, + + # The number of "local time types" for which data + # is stored in the file (must not be zero). + typecnt, + + # The number of characters of "time zone + # abbreviation strings" stored in the file. + charcnt, + + ) = struct.unpack(">6l", fileobj.read(24)) + + # The above header is followed by tzh_timecnt four-byte + # values of type long, sorted in ascending order. + # These values are written in ``standard'' byte order. + # Each is used as a transition time (as returned by + # time(2)) at which the rules for computing local time + # change. + + if timecnt: + out.trans_list_utc = list(struct.unpack(">%dl" % timecnt, + fileobj.read(timecnt*4))) + else: + out.trans_list_utc = [] + + # Next come tzh_timecnt one-byte values of type unsigned + # char; each one tells which of the different types of + # ``local time'' types described in the file is associated + # with the same-indexed transition time. These values + # serve as indices into an array of ttinfo structures that + # appears next in the file. + + if timecnt: + out.trans_idx = struct.unpack(">%dB" % timecnt, + fileobj.read(timecnt)) + else: + out.trans_idx = [] + + # Each ttinfo structure is written as a four-byte value + # for tt_gmtoff of type long, in a standard byte + # order, followed by a one-byte value for tt_isdst + # and a one-byte value for tt_abbrind. In each + # structure, tt_gmtoff gives the number of + # seconds to be added to UTC, tt_isdst tells whether + # tm_isdst should be set by localtime(3), and + # tt_abbrind serves as an index into the array of + # time zone abbreviation characters that follow the + # ttinfo structure(s) in the file. + + ttinfo = [] + + for i in range(typecnt): + ttinfo.append(struct.unpack(">lbb", fileobj.read(6))) + + abbr = fileobj.read(charcnt).decode() + + # Then there are tzh_leapcnt pairs of four-byte + # values, written in standard byte order; the + # first value of each pair gives the time (as + # returned by time(2)) at which a leap second + # occurs; the second gives the total number of + # leap seconds to be applied after the given time. + # The pairs of values are sorted in ascending order + # by time. + + # Not used, for now (but seek for correct file position) + if leapcnt: + fileobj.seek(leapcnt * 8, os.SEEK_CUR) + + # Then there are tzh_ttisstdcnt standard/wall + # indicators, each stored as a one-byte value; + # they tell whether the transition times associated + # with local time types were specified as standard + # time or wall clock time, and are used when + # a time zone file is used in handling POSIX-style + # time zone environment variables. + + if ttisstdcnt: + isstd = struct.unpack(">%db" % ttisstdcnt, + fileobj.read(ttisstdcnt)) + + # Finally, there are tzh_ttisgmtcnt UTC/local + # indicators, each stored as a one-byte value; + # they tell whether the transition times associated + # with local time types were specified as UTC or + # local time, and are used when a time zone file + # is used in handling POSIX-style time zone envi- + # ronment variables. + + if ttisgmtcnt: + isgmt = struct.unpack(">%db" % ttisgmtcnt, + fileobj.read(ttisgmtcnt)) + + # Build ttinfo list + out.ttinfo_list = [] + for i in range(typecnt): + gmtoff, isdst, abbrind = ttinfo[i] + # Round to full-minutes if that's not the case. Python's + # datetime doesn't accept sub-minute timezones. Check + # http://python.org/sf/1447945 for some information. + gmtoff = 60 * ((gmtoff + 30) // 60) + tti = _ttinfo() + tti.offset = gmtoff + tti.dstoffset = datetime.timedelta(0) + tti.delta = datetime.timedelta(seconds=gmtoff) + tti.isdst = isdst + tti.abbr = abbr[abbrind:abbr.find('\x00', abbrind)] + tti.isstd = (ttisstdcnt > i and isstd[i] != 0) + tti.isgmt = (ttisgmtcnt > i and isgmt[i] != 0) + out.ttinfo_list.append(tti) + + # Replace ttinfo indexes for ttinfo objects. + out.trans_idx = [out.ttinfo_list[idx] for idx in out.trans_idx] + + # Set standard, dst, and before ttinfos. before will be + # used when a given time is before any transitions, + # and will be set to the first non-dst ttinfo, or to + # the first dst, if all of them are dst. + out.ttinfo_std = None + out.ttinfo_dst = None + out.ttinfo_before = None + if out.ttinfo_list: + if not out.trans_list_utc: + out.ttinfo_std = out.ttinfo_first = out.ttinfo_list[0] + else: + for i in range(timecnt-1, -1, -1): + tti = out.trans_idx[i] + if not out.ttinfo_std and not tti.isdst: + out.ttinfo_std = tti + elif not out.ttinfo_dst and tti.isdst: + out.ttinfo_dst = tti + + if out.ttinfo_std and out.ttinfo_dst: + break + else: + if out.ttinfo_dst and not out.ttinfo_std: + out.ttinfo_std = out.ttinfo_dst + + for tti in out.ttinfo_list: + if not tti.isdst: + out.ttinfo_before = tti + break + else: + out.ttinfo_before = out.ttinfo_list[0] + + # Now fix transition times to become relative to wall time. + # + # I'm not sure about this. In my tests, the tz source file + # is setup to wall time, and in the binary file isstd and + # isgmt are off, so it should be in wall time. OTOH, it's + # always in gmt time. Let me know if you have comments + # about this. + laststdoffset = None + out.trans_list = [] + for i, tti in enumerate(out.trans_idx): + if not tti.isdst: + offset = tti.offset + laststdoffset = offset + else: + if laststdoffset is not None: + # Store the DST offset as well and update it in the list + tti.dstoffset = tti.offset - laststdoffset + out.trans_idx[i] = tti + + offset = laststdoffset or 0 + + out.trans_list.append(out.trans_list_utc[i] + offset) + + # In case we missed any DST offsets on the way in for some reason, make + # a second pass over the list, looking for the /next/ DST offset. + laststdoffset = None + for i in reversed(range(len(out.trans_idx))): + tti = out.trans_idx[i] + if tti.isdst: + if not (tti.dstoffset or laststdoffset is None): + tti.dstoffset = tti.offset - laststdoffset + else: + laststdoffset = tti.offset + + if not isinstance(tti.dstoffset, datetime.timedelta): + tti.dstoffset = datetime.timedelta(seconds=tti.dstoffset) + + out.trans_idx[i] = tti + + out.trans_idx = tuple(out.trans_idx) + out.trans_list = tuple(out.trans_list) + out.trans_list_utc = tuple(out.trans_list_utc) + + return out + + def _find_last_transition(self, dt, in_utc=False): + # If there's no list, there are no transitions to find + if not self._trans_list: + return None + + timestamp = _datetime_to_timestamp(dt) + + # Find where the timestamp fits in the transition list - if the + # timestamp is a transition time, it's part of the "after" period. + trans_list = self._trans_list_utc if in_utc else self._trans_list + idx = bisect.bisect_right(trans_list, timestamp) + + # We want to know when the previous transition was, so subtract off 1 + return idx - 1 + + def _get_ttinfo(self, idx): + # For no list or after the last transition, default to _ttinfo_std + if idx is None or (idx + 1) >= len(self._trans_list): + return self._ttinfo_std + + # If there is a list and the time is before it, return _ttinfo_before + if idx < 0: + return self._ttinfo_before + + return self._trans_idx[idx] + + def _find_ttinfo(self, dt): + idx = self._resolve_ambiguous_time(dt) + + return self._get_ttinfo(idx) + + def fromutc(self, dt): + """ + The ``tzfile`` implementation of :py:func:`datetime.tzinfo.fromutc`. + + :param dt: + A :py:class:`datetime.datetime` object. + + :raises TypeError: + Raised if ``dt`` is not a :py:class:`datetime.datetime` object. + + :raises ValueError: + Raised if this is called with a ``dt`` which does not have this + ``tzinfo`` attached. + + :return: + Returns a :py:class:`datetime.datetime` object representing the + wall time in ``self``'s time zone. + """ + # These isinstance checks are in datetime.tzinfo, so we'll preserve + # them, even if we don't care about duck typing. + if not isinstance(dt, datetime.datetime): + raise TypeError("fromutc() requires a datetime argument") + + if dt.tzinfo is not self: + raise ValueError("dt.tzinfo is not self") + + # First treat UTC as wall time and get the transition we're in. + idx = self._find_last_transition(dt, in_utc=True) + tti = self._get_ttinfo(idx) + + dt_out = dt + datetime.timedelta(seconds=tti.offset) + + fold = self.is_ambiguous(dt_out, idx=idx) + + return enfold(dt_out, fold=int(fold)) + + def is_ambiguous(self, dt, idx=None): + """ + Whether or not the "wall time" of a given datetime is ambiguous in this + zone. + + :param dt: + A :py:class:`datetime.datetime`, naive or time zone aware. + + + :return: + Returns ``True`` if ambiguous, ``False`` otherwise. + + .. versionadded:: 2.6.0 + """ + if idx is None: + idx = self._find_last_transition(dt) + + # Calculate the difference in offsets from current to previous + timestamp = _datetime_to_timestamp(dt) + tti = self._get_ttinfo(idx) + + if idx is None or idx <= 0: + return False + + od = self._get_ttinfo(idx - 1).offset - tti.offset + tt = self._trans_list[idx] # Transition time + + return timestamp < tt + od + + def _resolve_ambiguous_time(self, dt): + idx = self._find_last_transition(dt) + + # If we have no transitions, return the index + _fold = self._fold(dt) + if idx is None or idx == 0: + return idx + + # If it's ambiguous and we're in a fold, shift to a different index. + idx_offset = int(not _fold and self.is_ambiguous(dt, idx)) + + return idx - idx_offset + + def utcoffset(self, dt): + if dt is None: + return None + + if not self._ttinfo_std: + return ZERO + + return self._find_ttinfo(dt).delta + + def dst(self, dt): + if dt is None: + return None + + if not self._ttinfo_dst: + return ZERO + + tti = self._find_ttinfo(dt) + + if not tti.isdst: + return ZERO + + # The documentation says that utcoffset()-dst() must + # be constant for every dt. + return tti.dstoffset + + @tzname_in_python2 + def tzname(self, dt): + if not self._ttinfo_std or dt is None: + return None + return self._find_ttinfo(dt).abbr + + def __eq__(self, other): + if not isinstance(other, tzfile): + return NotImplemented + return (self._trans_list == other._trans_list and + self._trans_idx == other._trans_idx and + self._ttinfo_list == other._ttinfo_list) + + __hash__ = None + + def __ne__(self, other): + return not (self == other) + + def __repr__(self): + return "%s(%s)" % (self.__class__.__name__, repr(self._filename)) + + def __reduce__(self): + return self.__reduce_ex__(None) + + def __reduce_ex__(self, protocol): + return (self.__class__, (None, self._filename), self.__dict__) + + +class tzrange(tzrangebase): + """ + The ``tzrange`` object is a time zone specified by a set of offsets and + abbreviations, equivalent to the way the ``TZ`` variable can be specified + in POSIX-like systems, but using Python delta objects to specify DST + start, end and offsets. + + :param stdabbr: + The abbreviation for standard time (e.g. ``'EST'``). + + :param stdoffset: + An integer or :class:`datetime.timedelta` object or equivalent + specifying the base offset from UTC. + + If unspecified, +00:00 is used. + + :param dstabbr: + The abbreviation for DST / "Summer" time (e.g. ``'EDT'``). + + If specified, with no other DST information, DST is assumed to occur + and the default behavior or ``dstoffset``, ``start`` and ``end`` is + used. If unspecified and no other DST information is specified, it + is assumed that this zone has no DST. + + If this is unspecified and other DST information is *is* specified, + DST occurs in the zone but the time zone abbreviation is left + unchanged. + + :param dstoffset: + A an integer or :class:`datetime.timedelta` object or equivalent + specifying the UTC offset during DST. If unspecified and any other DST + information is specified, it is assumed to be the STD offset +1 hour. + + :param start: + A :class:`relativedelta.relativedelta` object or equivalent specifying + the time and time of year that daylight savings time starts. To specify, + for example, that DST starts at 2AM on the 2nd Sunday in March, pass: + + ``relativedelta(hours=2, month=3, day=1, weekday=SU(+2))`` + + If unspecified and any other DST information is specified, the default + value is 2 AM on the first Sunday in April. + + :param end: + A :class:`relativedelta.relativedelta` object or equivalent representing + the time and time of year that daylight savings time ends, with the + same specification method as in ``start``. One note is that this should + point to the first time in the *standard* zone, so if a transition + occurs at 2AM in the DST zone and the clocks are set back 1 hour to 1AM, + set the `hours` parameter to +1. + + + **Examples:** + + .. testsetup:: tzrange + + from dateutil.tz import tzrange, tzstr + + .. doctest:: tzrange + + >>> tzstr('EST5EDT') == tzrange("EST", -18000, "EDT") + True + + >>> from dateutil.relativedelta import * + >>> range1 = tzrange("EST", -18000, "EDT") + >>> range2 = tzrange("EST", -18000, "EDT", -14400, + ... relativedelta(hours=+2, month=4, day=1, + ... weekday=SU(+1)), + ... relativedelta(hours=+1, month=10, day=31, + ... weekday=SU(-1))) + >>> tzstr('EST5EDT') == range1 == range2 + True + + """ + def __init__(self, stdabbr, stdoffset=None, + dstabbr=None, dstoffset=None, + start=None, end=None): + + global relativedelta + from dateutil import relativedelta + + self._std_abbr = stdabbr + self._dst_abbr = dstabbr + + try: + stdoffset = _total_seconds(stdoffset) + except (TypeError, AttributeError): + pass + + try: + dstoffset = _total_seconds(dstoffset) + except (TypeError, AttributeError): + pass + + if stdoffset is not None: + self._std_offset = datetime.timedelta(seconds=stdoffset) + else: + self._std_offset = ZERO + + if dstoffset is not None: + self._dst_offset = datetime.timedelta(seconds=dstoffset) + elif dstabbr and stdoffset is not None: + self._dst_offset = self._std_offset + datetime.timedelta(hours=+1) + else: + self._dst_offset = ZERO + + if dstabbr and start is None: + self._start_delta = relativedelta.relativedelta( + hours=+2, month=4, day=1, weekday=relativedelta.SU(+1)) + else: + self._start_delta = start + + if dstabbr and end is None: + self._end_delta = relativedelta.relativedelta( + hours=+1, month=10, day=31, weekday=relativedelta.SU(-1)) + else: + self._end_delta = end + + self._dst_base_offset_ = self._dst_offset - self._std_offset + self.hasdst = bool(self._start_delta) + + def transitions(self, year): + """ + For a given year, get the DST on and off transition times, expressed + always on the standard time side. For zones with no transitions, this + function returns ``None``. + + :param year: + The year whose transitions you would like to query. + + :return: + Returns a :class:`tuple` of :class:`datetime.datetime` objects, + ``(dston, dstoff)`` for zones with an annual DST transition, or + ``None`` for fixed offset zones. + """ + if not self.hasdst: + return None + + base_year = datetime.datetime(year, 1, 1) + + start = base_year + self._start_delta + end = base_year + self._end_delta + + return (start, end) + + def __eq__(self, other): + if not isinstance(other, tzrange): + return NotImplemented + + return (self._std_abbr == other._std_abbr and + self._dst_abbr == other._dst_abbr and + self._std_offset == other._std_offset and + self._dst_offset == other._dst_offset and + self._start_delta == other._start_delta and + self._end_delta == other._end_delta) + + @property + def _dst_base_offset(self): + return self._dst_base_offset_ + + +class tzstr(tzrange): + """ + ``tzstr`` objects are time zone objects specified by a time-zone string as + it would be passed to a ``TZ`` variable on POSIX-style systems (see + the `GNU C Library: TZ Variable`_ for more details). + + There is one notable exception, which is that POSIX-style time zones use an + inverted offset format, so normally ``GMT+3`` would be parsed as an offset + 3 hours *behind* GMT. The ``tzstr`` time zone object will parse this as an + offset 3 hours *ahead* of GMT. If you would like to maintain the POSIX + behavior, pass a ``True`` value to ``posix_offset``. + + The :class:`tzrange` object provides the same functionality, but is + specified using :class:`relativedelta.relativedelta` objects. rather than + strings. + + :param s: + A time zone string in ``TZ`` variable format. This can be a + :class:`bytes` (2.x: :class:`str`), :class:`str` (2.x: :class:`unicode`) + or a stream emitting unicode characters (e.g. :class:`StringIO`). + + :param posix_offset: + Optional. If set to ``True``, interpret strings such as ``GMT+3`` or + ``UTC+3`` as being 3 hours *behind* UTC rather than ahead, per the + POSIX standard. + + .. _`GNU C Library: TZ Variable`: + https://www.gnu.org/software/libc/manual/html_node/TZ-Variable.html + """ + def __init__(self, s, posix_offset=False): + global parser + from dateutil import parser + + self._s = s + + res = parser._parsetz(s) + if res is None: + raise ValueError("unknown string format") + + # Here we break the compatibility with the TZ variable handling. + # GMT-3 actually *means* the timezone -3. + if res.stdabbr in ("GMT", "UTC") and not posix_offset: + res.stdoffset *= -1 + + # We must initialize it first, since _delta() needs + # _std_offset and _dst_offset set. Use False in start/end + # to avoid building it two times. + tzrange.__init__(self, res.stdabbr, res.stdoffset, + res.dstabbr, res.dstoffset, + start=False, end=False) + + if not res.dstabbr: + self._start_delta = None + self._end_delta = None + else: + self._start_delta = self._delta(res.start) + if self._start_delta: + self._end_delta = self._delta(res.end, isend=1) + + self.hasdst = bool(self._start_delta) + + def _delta(self, x, isend=0): + from dateutil import relativedelta + kwargs = {} + if x.month is not None: + kwargs["month"] = x.month + if x.weekday is not None: + kwargs["weekday"] = relativedelta.weekday(x.weekday, x.week) + if x.week > 0: + kwargs["day"] = 1 + else: + kwargs["day"] = 31 + elif x.day: + kwargs["day"] = x.day + elif x.yday is not None: + kwargs["yearday"] = x.yday + elif x.jyday is not None: + kwargs["nlyearday"] = x.jyday + if not kwargs: + # Default is to start on first sunday of april, and end + # on last sunday of october. + if not isend: + kwargs["month"] = 4 + kwargs["day"] = 1 + kwargs["weekday"] = relativedelta.SU(+1) + else: + kwargs["month"] = 10 + kwargs["day"] = 31 + kwargs["weekday"] = relativedelta.SU(-1) + if x.time is not None: + kwargs["seconds"] = x.time + else: + # Default is 2AM. + kwargs["seconds"] = 7200 + if isend: + # Convert to standard time, to follow the documented way + # of working with the extra hour. See the documentation + # of the tzinfo class. + delta = self._dst_offset - self._std_offset + kwargs["seconds"] -= delta.seconds + delta.days * 86400 + return relativedelta.relativedelta(**kwargs) + + def __repr__(self): + return "%s(%s)" % (self.__class__.__name__, repr(self._s)) + + +class _tzicalvtzcomp(object): + def __init__(self, tzoffsetfrom, tzoffsetto, isdst, + tzname=None, rrule=None): + self.tzoffsetfrom = datetime.timedelta(seconds=tzoffsetfrom) + self.tzoffsetto = datetime.timedelta(seconds=tzoffsetto) + self.tzoffsetdiff = self.tzoffsetto - self.tzoffsetfrom + self.isdst = isdst + self.tzname = tzname + self.rrule = rrule + + +class _tzicalvtz(_tzinfo): + def __init__(self, tzid, comps=[]): + super(_tzicalvtz, self).__init__() + + self._tzid = tzid + self._comps = comps + self._cachedate = [] + self._cachecomp = [] + + def _find_comp(self, dt): + if len(self._comps) == 1: + return self._comps[0] + + dt = dt.replace(tzinfo=None) + + try: + return self._cachecomp[self._cachedate.index((dt, self._fold(dt)))] + except ValueError: + pass + + lastcompdt = None + lastcomp = None + + for comp in self._comps: + compdt = self._find_compdt(comp, dt) + + if compdt and (not lastcompdt or lastcompdt < compdt): + lastcompdt = compdt + lastcomp = comp + + if not lastcomp: + # RFC says nothing about what to do when a given + # time is before the first onset date. We'll look for the + # first standard component, or the first component, if + # none is found. + for comp in self._comps: + if not comp.isdst: + lastcomp = comp + break + else: + lastcomp = comp[0] + + self._cachedate.insert(0, (dt, self._fold(dt))) + self._cachecomp.insert(0, lastcomp) + + if len(self._cachedate) > 10: + self._cachedate.pop() + self._cachecomp.pop() + + return lastcomp + + def _find_compdt(self, comp, dt): + if comp.tzoffsetdiff < ZERO and self._fold(dt): + dt -= comp.tzoffsetdiff + + compdt = comp.rrule.before(dt, inc=True) + + return compdt + + def utcoffset(self, dt): + if dt is None: + return None + + return self._find_comp(dt).tzoffsetto + + def dst(self, dt): + comp = self._find_comp(dt) + if comp.isdst: + return comp.tzoffsetdiff + else: + return ZERO + + @tzname_in_python2 + def tzname(self, dt): + return self._find_comp(dt).tzname + + def __repr__(self): + return "" % repr(self._tzid) + + __reduce__ = object.__reduce__ + + +class tzical(object): + """ + This object is designed to parse an iCalendar-style ``VTIMEZONE`` structure + as set out in `RFC 2445`_ Section 4.6.5 into one or more `tzinfo` objects. + + :param `fileobj`: + A file or stream in iCalendar format, which should be UTF-8 encoded + with CRLF endings. + + .. _`RFC 2445`: https://www.ietf.org/rfc/rfc2445.txt + """ + def __init__(self, fileobj): + global rrule + from dateutil import rrule + + if isinstance(fileobj, string_types): + self._s = fileobj + # ical should be encoded in UTF-8 with CRLF + fileobj = open(fileobj, 'r') + else: + self._s = getattr(fileobj, 'name', repr(fileobj)) + fileobj = _ContextWrapper(fileobj) + + self._vtz = {} + + with fileobj as fobj: + self._parse_rfc(fobj.read()) + + def keys(self): + """ + Retrieves the available time zones as a list. + """ + return list(self._vtz.keys()) + + def get(self, tzid=None): + """ + Retrieve a :py:class:`datetime.tzinfo` object by its ``tzid``. + + :param tzid: + If there is exactly one time zone available, omitting ``tzid`` + or passing :py:const:`None` value returns it. Otherwise a valid + key (which can be retrieved from :func:`keys`) is required. + + :raises ValueError: + Raised if ``tzid`` is not specified but there are either more + or fewer than 1 zone defined. + + :returns: + Returns either a :py:class:`datetime.tzinfo` object representing + the relevant time zone or :py:const:`None` if the ``tzid`` was + not found. + """ + if tzid is None: + if len(self._vtz) == 0: + raise ValueError("no timezones defined") + elif len(self._vtz) > 1: + raise ValueError("more than one timezone available") + tzid = next(iter(self._vtz)) + + return self._vtz.get(tzid) + + def _parse_offset(self, s): + s = s.strip() + if not s: + raise ValueError("empty offset") + if s[0] in ('+', '-'): + signal = (-1, +1)[s[0] == '+'] + s = s[1:] + else: + signal = +1 + if len(s) == 4: + return (int(s[:2]) * 3600 + int(s[2:]) * 60) * signal + elif len(s) == 6: + return (int(s[:2]) * 3600 + int(s[2:4]) * 60 + int(s[4:])) * signal + else: + raise ValueError("invalid offset: " + s) + + def _parse_rfc(self, s): + lines = s.splitlines() + if not lines: + raise ValueError("empty string") + + # Unfold + i = 0 + while i < len(lines): + line = lines[i].rstrip() + if not line: + del lines[i] + elif i > 0 and line[0] == " ": + lines[i-1] += line[1:] + del lines[i] + else: + i += 1 + + tzid = None + comps = [] + invtz = False + comptype = None + for line in lines: + if not line: + continue + name, value = line.split(':', 1) + parms = name.split(';') + if not parms: + raise ValueError("empty property name") + name = parms[0].upper() + parms = parms[1:] + if invtz: + if name == "BEGIN": + if value in ("STANDARD", "DAYLIGHT"): + # Process component + pass + else: + raise ValueError("unknown component: "+value) + comptype = value + founddtstart = False + tzoffsetfrom = None + tzoffsetto = None + rrulelines = [] + tzname = None + elif name == "END": + if value == "VTIMEZONE": + if comptype: + raise ValueError("component not closed: "+comptype) + if not tzid: + raise ValueError("mandatory TZID not found") + if not comps: + raise ValueError( + "at least one component is needed") + # Process vtimezone + self._vtz[tzid] = _tzicalvtz(tzid, comps) + invtz = False + elif value == comptype: + if not founddtstart: + raise ValueError("mandatory DTSTART not found") + if tzoffsetfrom is None: + raise ValueError( + "mandatory TZOFFSETFROM not found") + if tzoffsetto is None: + raise ValueError( + "mandatory TZOFFSETFROM not found") + # Process component + rr = None + if rrulelines: + rr = rrule.rrulestr("\n".join(rrulelines), + compatible=True, + ignoretz=True, + cache=True) + comp = _tzicalvtzcomp(tzoffsetfrom, tzoffsetto, + (comptype == "DAYLIGHT"), + tzname, rr) + comps.append(comp) + comptype = None + else: + raise ValueError("invalid component end: "+value) + elif comptype: + if name == "DTSTART": + rrulelines.append(line) + founddtstart = True + elif name in ("RRULE", "RDATE", "EXRULE", "EXDATE"): + rrulelines.append(line) + elif name == "TZOFFSETFROM": + if parms: + raise ValueError( + "unsupported %s parm: %s " % (name, parms[0])) + tzoffsetfrom = self._parse_offset(value) + elif name == "TZOFFSETTO": + if parms: + raise ValueError( + "unsupported TZOFFSETTO parm: "+parms[0]) + tzoffsetto = self._parse_offset(value) + elif name == "TZNAME": + if parms: + raise ValueError( + "unsupported TZNAME parm: "+parms[0]) + tzname = value + elif name == "COMMENT": + pass + else: + raise ValueError("unsupported property: "+name) + else: + if name == "TZID": + if parms: + raise ValueError( + "unsupported TZID parm: "+parms[0]) + tzid = value + elif name in ("TZURL", "LAST-MODIFIED", "COMMENT"): + pass + else: + raise ValueError("unsupported property: "+name) + elif name == "BEGIN" and value == "VTIMEZONE": + tzid = None + comps = [] + invtz = True + + def __repr__(self): + return "%s(%s)" % (self.__class__.__name__, repr(self._s)) + + +if sys.platform != "win32": + TZFILES = ["/etc/localtime", "localtime"] + TZPATHS = ["/usr/share/zoneinfo", + "/usr/lib/zoneinfo", + "/usr/share/lib/zoneinfo", + "/etc/zoneinfo"] +else: + TZFILES = [] + TZPATHS = [] + + +def gettz(name=None): + tz = None + if not name: + try: + name = os.environ["TZ"] + except KeyError: + pass + if name is None or name == ":": + for filepath in TZFILES: + if not os.path.isabs(filepath): + filename = filepath + for path in TZPATHS: + filepath = os.path.join(path, filename) + if os.path.isfile(filepath): + break + else: + continue + if os.path.isfile(filepath): + try: + tz = tzfile(filepath) + break + except (IOError, OSError, ValueError): + pass + else: + tz = tzlocal() + else: + if name.startswith(":"): + name = name[:-1] + if os.path.isabs(name): + if os.path.isfile(name): + tz = tzfile(name) + else: + tz = None + else: + for path in TZPATHS: + filepath = os.path.join(path, name) + if not os.path.isfile(filepath): + filepath = filepath.replace(' ', '_') + if not os.path.isfile(filepath): + continue + try: + tz = tzfile(filepath) + break + except (IOError, OSError, ValueError): + pass + else: + tz = None + if tzwin is not None: + try: + tz = tzwin(name) + except WindowsError: + tz = None + + if not tz: + from dateutil.zoneinfo import get_zonefile_instance + tz = get_zonefile_instance().get(name) + + if not tz: + for c in name: + # name must have at least one offset to be a tzstr + if c in "0123456789": + try: + tz = tzstr(name) + except ValueError: + pass + break + else: + if name in ("GMT", "UTC"): + tz = tzutc() + elif name in time.tzname: + tz = tzlocal() + return tz + + +def datetime_exists(dt, tz=None): + """ + Given a datetime and a time zone, determine whether or not a given datetime + would fall in a gap. + + :param dt: + A :class:`datetime.datetime` (whose time zone will be ignored if ``tz`` + is provided.) + + :param tz: + A :class:`datetime.tzinfo` with support for the ``fold`` attribute. If + ``None`` or not provided, the datetime's own time zone will be used. + + :return: + Returns a boolean value whether or not the "wall time" exists in ``tz``. + """ + if tz is None: + if dt.tzinfo is None: + raise ValueError('Datetime is naive and no time zone provided.') + tz = dt.tzinfo + + dt = dt.replace(tzinfo=None) + + # This is essentially a test of whether or not the datetime can survive + # a round trip to UTC. + dt_rt = dt.replace(tzinfo=tz).astimezone(tzutc()).astimezone(tz) + dt_rt = dt_rt.replace(tzinfo=None) + + return dt == dt_rt + + +def datetime_ambiguous(dt, tz=None): + """ + Given a datetime and a time zone, determine whether or not a given datetime + is ambiguous (i.e if there are two times differentiated only by their DST + status). + + :param dt: + A :class:`datetime.datetime` (whose time zone will be ignored if ``tz`` + is provided.) + + :param tz: + A :class:`datetime.tzinfo` with support for the ``fold`` attribute. If + ``None`` or not provided, the datetime's own time zone will be used. + + :return: + Returns a boolean value whether or not the "wall time" is ambiguous in + ``tz``. + + .. versionadded:: 2.6.0 + """ + if tz is None: + if dt.tzinfo is None: + raise ValueError('Datetime is naive and no time zone provided.') + + tz = dt.tzinfo + + # If a time zone defines its own "is_ambiguous" function, we'll use that. + is_ambiguous_fn = getattr(tz, 'is_ambiguous', None) + if is_ambiguous_fn is not None: + try: + return tz.is_ambiguous(dt) + except: + pass + + # If it doesn't come out and tell us it's ambiguous, we'll just check if + # the fold attribute has any effect on this particular date and time. + dt = dt.replace(tzinfo=tz) + wall_0 = enfold(dt, fold=0) + wall_1 = enfold(dt, fold=1) + + same_offset = wall_0.utcoffset() == wall_1.utcoffset() + same_dst = wall_0.dst() == wall_1.dst() + + return not (same_offset and same_dst) + + +def _datetime_to_timestamp(dt): + """ + Convert a :class:`datetime.datetime` object to an epoch timestamp in seconds + since January 1, 1970, ignoring the time zone. + """ + return _total_seconds((dt.replace(tzinfo=None) - EPOCH)) + + +class _ContextWrapper(object): + """ + Class for wrapping contexts so that they are passed through in a + with statement. + """ + def __init__(self, context): + self.context = context + + def __enter__(self): + return self.context + + def __exit__(*args, **kwargs): + pass + +# vim:ts=4:sw=4:et diff --git a/benchmark/third_party/dateutil/tz/win.py b/benchmark/third_party/dateutil/tz/win.py new file mode 100644 index 0000000..36a1c26 --- /dev/null +++ b/benchmark/third_party/dateutil/tz/win.py @@ -0,0 +1,332 @@ +# This code was originally contributed by Jeffrey Harris. +import datetime +import struct + +from six.moves import winreg +from six import text_type + +try: + import ctypes + from ctypes import wintypes +except ValueError: + # ValueError is raised on non-Windows systems for some horrible reason. + raise ImportError("Running tzwin on non-Windows system") + +from ._common import tzrangebase + +__all__ = ["tzwin", "tzwinlocal", "tzres"] + +ONEWEEK = datetime.timedelta(7) + +TZKEYNAMENT = r"SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones" +TZKEYNAME9X = r"SOFTWARE\Microsoft\Windows\CurrentVersion\Time Zones" +TZLOCALKEYNAME = r"SYSTEM\CurrentControlSet\Control\TimeZoneInformation" + + +def _settzkeyname(): + handle = winreg.ConnectRegistry(None, winreg.HKEY_LOCAL_MACHINE) + try: + winreg.OpenKey(handle, TZKEYNAMENT).Close() + TZKEYNAME = TZKEYNAMENT + except WindowsError: + TZKEYNAME = TZKEYNAME9X + handle.Close() + return TZKEYNAME + + +TZKEYNAME = _settzkeyname() + + +class tzres(object): + """ + Class for accessing `tzres.dll`, which contains timezone name related + resources. + + .. versionadded:: 2.5.0 + """ + p_wchar = ctypes.POINTER(wintypes.WCHAR) # Pointer to a wide char + + def __init__(self, tzres_loc='tzres.dll'): + # Load the user32 DLL so we can load strings from tzres + user32 = ctypes.WinDLL('user32') + + # Specify the LoadStringW function + user32.LoadStringW.argtypes = (wintypes.HINSTANCE, + wintypes.UINT, + wintypes.LPWSTR, + ctypes.c_int) + + self.LoadStringW = user32.LoadStringW + self._tzres = ctypes.WinDLL(tzres_loc) + self.tzres_loc = tzres_loc + + def load_name(self, offset): + """ + Load a timezone name from a DLL offset (integer). + + >>> from dateutil.tzwin import tzres + >>> tzr = tzres() + >>> print(tzr.load_name(112)) + 'Eastern Standard Time' + + :param offset: + A positive integer value referring to a string from the tzres dll. + + ..note: + Offsets found in the registry are generally of the form + `@tzres.dll,-114`. The offset in this case if 114, not -114. + + """ + resource = self.p_wchar() + lpBuffer = ctypes.cast(ctypes.byref(resource), wintypes.LPWSTR) + nchar = self.LoadStringW(self._tzres._handle, offset, lpBuffer, 0) + return resource[:nchar] + + def name_from_string(self, tzname_str): + """ + Parse strings as returned from the Windows registry into the time zone + name as defined in the registry. + + >>> from dateutil.tzwin import tzres + >>> tzr = tzres() + >>> print(tzr.name_from_string('@tzres.dll,-251')) + 'Dateline Daylight Time' + >>> print(tzr.name_from_string('Eastern Standard Time')) + 'Eastern Standard Time' + + :param tzname_str: + A timezone name string as returned from a Windows registry key. + + :return: + Returns the localized timezone string from tzres.dll if the string + is of the form `@tzres.dll,-offset`, else returns the input string. + """ + if not tzname_str.startswith('@'): + return tzname_str + + name_splt = tzname_str.split(',-') + try: + offset = int(name_splt[1]) + except: + raise ValueError("Malformed timezone string.") + + return self.load_name(offset) + + +class tzwinbase(tzrangebase): + """tzinfo class based on win32's timezones available in the registry.""" + def __init__(self): + raise NotImplementedError('tzwinbase is an abstract base class') + + def __eq__(self, other): + # Compare on all relevant dimensions, including name. + if not isinstance(other, tzwinbase): + return NotImplemented + + return (self._std_offset == other._std_offset and + self._dst_offset == other._dst_offset and + self._stddayofweek == other._stddayofweek and + self._dstdayofweek == other._dstdayofweek and + self._stdweeknumber == other._stdweeknumber and + self._dstweeknumber == other._dstweeknumber and + self._stdhour == other._stdhour and + self._dsthour == other._dsthour and + self._stdminute == other._stdminute and + self._dstminute == other._dstminute and + self._std_abbr == other._std_abbr and + self._dst_abbr == other._dst_abbr) + + @staticmethod + def list(): + """Return a list of all time zones known to the system.""" + with winreg.ConnectRegistry(None, winreg.HKEY_LOCAL_MACHINE) as handle: + with winreg.OpenKey(handle, TZKEYNAME) as tzkey: + result = [winreg.EnumKey(tzkey, i) + for i in range(winreg.QueryInfoKey(tzkey)[0])] + return result + + def display(self): + return self._display + + def transitions(self, year): + """ + For a given year, get the DST on and off transition times, expressed + always on the standard time side. For zones with no transitions, this + function returns ``None``. + + :param year: + The year whose transitions you would like to query. + + :return: + Returns a :class:`tuple` of :class:`datetime.datetime` objects, + ``(dston, dstoff)`` for zones with an annual DST transition, or + ``None`` for fixed offset zones. + """ + + if not self.hasdst: + return None + + dston = picknthweekday(year, self._dstmonth, self._dstdayofweek, + self._dsthour, self._dstminute, + self._dstweeknumber) + + dstoff = picknthweekday(year, self._stdmonth, self._stddayofweek, + self._stdhour, self._stdminute, + self._stdweeknumber) + + # Ambiguous dates default to the STD side + dstoff -= self._dst_base_offset + + return dston, dstoff + + def _get_hasdst(self): + return self._dstmonth != 0 + + @property + def _dst_base_offset(self): + return self._dst_base_offset_ + + +class tzwin(tzwinbase): + + def __init__(self, name): + self._name = name + + # multiple contexts only possible in 2.7 and 3.1, we still support 2.6 + with winreg.ConnectRegistry(None, winreg.HKEY_LOCAL_MACHINE) as handle: + tzkeyname = text_type("{kn}\\{name}").format(kn=TZKEYNAME, name=name) + with winreg.OpenKey(handle, tzkeyname) as tzkey: + keydict = valuestodict(tzkey) + + self._std_abbr = keydict["Std"] + self._dst_abbr = keydict["Dlt"] + + self._display = keydict["Display"] + + # See http://ww_winreg.jsiinc.com/SUBA/tip0300/rh0398.htm + tup = struct.unpack("=3l16h", keydict["TZI"]) + stdoffset = -tup[0]-tup[1] # Bias + StandardBias * -1 + dstoffset = stdoffset-tup[2] # + DaylightBias * -1 + self._std_offset = datetime.timedelta(minutes=stdoffset) + self._dst_offset = datetime.timedelta(minutes=dstoffset) + + # for the meaning see the win32 TIME_ZONE_INFORMATION structure docs + # http://msdn.microsoft.com/en-us/library/windows/desktop/ms725481(v=vs.85).aspx + (self._stdmonth, + self._stddayofweek, # Sunday = 0 + self._stdweeknumber, # Last = 5 + self._stdhour, + self._stdminute) = tup[4:9] + + (self._dstmonth, + self._dstdayofweek, # Sunday = 0 + self._dstweeknumber, # Last = 5 + self._dsthour, + self._dstminute) = tup[12:17] + + self._dst_base_offset_ = self._dst_offset - self._std_offset + self.hasdst = self._get_hasdst() + + def __repr__(self): + return "tzwin(%s)" % repr(self._name) + + def __reduce__(self): + return (self.__class__, (self._name,)) + + +class tzwinlocal(tzwinbase): + def __init__(self): + with winreg.ConnectRegistry(None, winreg.HKEY_LOCAL_MACHINE) as handle: + with winreg.OpenKey(handle, TZLOCALKEYNAME) as tzlocalkey: + keydict = valuestodict(tzlocalkey) + + self._std_abbr = keydict["StandardName"] + self._dst_abbr = keydict["DaylightName"] + + try: + tzkeyname = text_type('{kn}\\{sn}').format(kn=TZKEYNAME, + sn=self._std_abbr) + with winreg.OpenKey(handle, tzkeyname) as tzkey: + _keydict = valuestodict(tzkey) + self._display = _keydict["Display"] + except OSError: + self._display = None + + stdoffset = -keydict["Bias"]-keydict["StandardBias"] + dstoffset = stdoffset-keydict["DaylightBias"] + + self._std_offset = datetime.timedelta(minutes=stdoffset) + self._dst_offset = datetime.timedelta(minutes=dstoffset) + + # For reasons unclear, in this particular key, the day of week has been + # moved to the END of the SYSTEMTIME structure. + tup = struct.unpack("=8h", keydict["StandardStart"]) + + (self._stdmonth, + self._stdweeknumber, # Last = 5 + self._stdhour, + self._stdminute) = tup[1:5] + + self._stddayofweek = tup[7] + + tup = struct.unpack("=8h", keydict["DaylightStart"]) + + (self._dstmonth, + self._dstweeknumber, # Last = 5 + self._dsthour, + self._dstminute) = tup[1:5] + + self._dstdayofweek = tup[7] + + self._dst_base_offset_ = self._dst_offset - self._std_offset + self.hasdst = self._get_hasdst() + + def __repr__(self): + return "tzwinlocal()" + + def __str__(self): + # str will return the standard name, not the daylight name. + return "tzwinlocal(%s)" % repr(self._std_abbr) + + def __reduce__(self): + return (self.__class__, ()) + + +def picknthweekday(year, month, dayofweek, hour, minute, whichweek): + """ dayofweek == 0 means Sunday, whichweek 5 means last instance """ + first = datetime.datetime(year, month, 1, hour, minute) + + # This will work if dayofweek is ISO weekday (1-7) or Microsoft-style (0-6), + # Because 7 % 7 = 0 + weekdayone = first.replace(day=((dayofweek - first.isoweekday()) % 7) + 1) + wd = weekdayone + ((whichweek - 1) * ONEWEEK) + if (wd.month != month): + wd -= ONEWEEK + + return wd + + +def valuestodict(key): + """Convert a registry key's values to a dictionary.""" + dout = {} + size = winreg.QueryInfoKey(key)[1] + tz_res = None + + for i in range(size): + key_name, value, dtype = winreg.EnumValue(key, i) + if dtype == winreg.REG_DWORD or dtype == winreg.REG_DWORD_LITTLE_ENDIAN: + # If it's a DWORD (32-bit integer), it's stored as unsigned - convert + # that to a proper signed integer + if value & (1 << 31): + value = value - (1 << 32) + elif dtype == winreg.REG_SZ: + # If it's a reference to the tzres DLL, load the actual string + if value.startswith('@tzres'): + tz_res = tz_res or tzres() + value = tz_res.name_from_string(value) + + value = value.rstrip('\x00') # Remove trailing nulls + + dout[key_name] = value + + return dout diff --git a/benchmark/third_party/dateutil/tzwin.py b/benchmark/third_party/dateutil/tzwin.py new file mode 100644 index 0000000..cebc673 --- /dev/null +++ b/benchmark/third_party/dateutil/tzwin.py @@ -0,0 +1,2 @@ +# tzwin has moved to dateutil.tz.win +from .tz.win import * diff --git a/benchmark/third_party/dateutil/zoneinfo/__init__.py b/benchmark/third_party/dateutil/zoneinfo/__init__.py new file mode 100644 index 0000000..a2ed4f9 --- /dev/null +++ b/benchmark/third_party/dateutil/zoneinfo/__init__.py @@ -0,0 +1,183 @@ +# -*- coding: utf-8 -*- +import warnings +import json + +from tarfile import TarFile +from pkgutil import get_data +from io import BytesIO +from contextlib import closing + +from dateutil.tz import tzfile + +__all__ = ["get_zonefile_instance", "gettz", "gettz_db_metadata", "rebuild"] + +ZONEFILENAME = "dateutil-zoneinfo.tar.gz" +METADATA_FN = 'METADATA' + +# python2.6 compatability. Note that TarFile.__exit__ != TarFile.close, but +# it's close enough for python2.6 +tar_open = TarFile.open +if not hasattr(TarFile, '__exit__'): + def tar_open(*args, **kwargs): + return closing(TarFile.open(*args, **kwargs)) + + +class tzfile(tzfile): + def __reduce__(self): + return (gettz, (self._filename,)) + + +def getzoneinfofile_stream(): + try: + return BytesIO(get_data(__name__, ZONEFILENAME)) + except IOError as e: # TODO switch to FileNotFoundError? + warnings.warn("I/O error({0}): {1}".format(e.errno, e.strerror)) + return None + + +class ZoneInfoFile(object): + def __init__(self, zonefile_stream=None): + if zonefile_stream is not None: + with tar_open(fileobj=zonefile_stream, mode='r') as tf: + # dict comprehension does not work on python2.6 + # TODO: get back to the nicer syntax when we ditch python2.6 + # self.zones = {zf.name: tzfile(tf.extractfile(zf), + # filename = zf.name) + # for zf in tf.getmembers() if zf.isfile()} + self.zones = dict((zf.name, tzfile(tf.extractfile(zf), + filename=zf.name)) + for zf in tf.getmembers() + if zf.isfile() and zf.name != METADATA_FN) + # deal with links: They'll point to their parent object. Less + # waste of memory + # links = {zl.name: self.zones[zl.linkname] + # for zl in tf.getmembers() if zl.islnk() or zl.issym()} + links = dict((zl.name, self.zones[zl.linkname]) + for zl in tf.getmembers() if + zl.islnk() or zl.issym()) + self.zones.update(links) + try: + metadata_json = tf.extractfile(tf.getmember(METADATA_FN)) + metadata_str = metadata_json.read().decode('UTF-8') + self.metadata = json.loads(metadata_str) + except KeyError: + # no metadata in tar file + self.metadata = None + else: + self.zones = dict() + self.metadata = None + + def get(self, name, default=None): + """ + Wrapper for :func:`ZoneInfoFile.zones.get`. This is a convenience method + for retrieving zones from the zone dictionary. + + :param name: + The name of the zone to retrieve. (Generally IANA zone names) + + :param default: + The value to return in the event of a missing key. + + .. versionadded:: 2.6.0 + + """ + return self.zones.get(name, default) + + +# The current API has gettz as a module function, although in fact it taps into +# a stateful class. So as a workaround for now, without changing the API, we +# will create a new "global" class instance the first time a user requests a +# timezone. Ugly, but adheres to the api. +# +# TODO: Remove after deprecation period. +_CLASS_ZONE_INSTANCE = list() + + +def get_zonefile_instance(new_instance=False): + """ + This is a convenience function which provides a :class:`ZoneInfoFile` + instance using the data provided by the ``dateutil`` package. By default, it + caches a single instance of the ZoneInfoFile object and returns that. + + :param new_instance: + If ``True``, a new instance of :class:`ZoneInfoFile` is instantiated and + used as the cached instance for the next call. Otherwise, new instances + are created only as necessary. + + :return: + Returns a :class:`ZoneInfoFile` object. + + .. versionadded:: 2.6 + """ + if new_instance: + zif = None + else: + zif = getattr(get_zonefile_instance, '_cached_instance', None) + + if zif is None: + zif = ZoneInfoFile(getzoneinfofile_stream()) + + get_zonefile_instance._cached_instance = zif + + return zif + + +def gettz(name): + """ + This retrieves a time zone from the local zoneinfo tarball that is packaged + with dateutil. + + :param name: + An IANA-style time zone name, as found in the zoneinfo file. + + :return: + Returns a :class:`dateutil.tz.tzfile` time zone object. + + .. warning:: + It is generally inadvisable to use this function, and it is only + provided for API compatibility with earlier versions. This is *not* + equivalent to ``dateutil.tz.gettz()``, which selects an appropriate + time zone based on the inputs, favoring system zoneinfo. This is ONLY + for accessing the dateutil-specific zoneinfo (which may be out of + date compared to the system zoneinfo). + + .. deprecated:: 2.6 + If you need to use a specific zoneinfofile over the system zoneinfo, + instantiate a :class:`dateutil.zoneinfo.ZoneInfoFile` object and call + :func:`dateutil.zoneinfo.ZoneInfoFile.get(name)` instead. + + Use :func:`get_zonefile_instance` to retrieve an instance of the + dateutil-provided zoneinfo. + """ + warnings.warn("zoneinfo.gettz() will be removed in future versions, " + "to use the dateutil-provided zoneinfo files, instantiate a " + "ZoneInfoFile object and use ZoneInfoFile.zones.get() " + "instead. See the documentation for details.", + DeprecationWarning) + + if len(_CLASS_ZONE_INSTANCE) == 0: + _CLASS_ZONE_INSTANCE.append(ZoneInfoFile(getzoneinfofile_stream())) + return _CLASS_ZONE_INSTANCE[0].zones.get(name) + + +def gettz_db_metadata(): + """ Get the zonefile metadata + + See `zonefile_metadata`_ + + :returns: + A dictionary with the database metadata + + .. deprecated:: 2.6 + See deprecation warning in :func:`zoneinfo.gettz`. To get metadata, + query the attribute ``zoneinfo.ZoneInfoFile.metadata``. + """ + warnings.warn("zoneinfo.gettz_db_metadata() will be removed in future " + "versions, to use the dateutil-provided zoneinfo files, " + "ZoneInfoFile object and query the 'metadata' attribute " + "instead. See the documentation for details.", + DeprecationWarning) + + if len(_CLASS_ZONE_INSTANCE) == 0: + _CLASS_ZONE_INSTANCE.append(ZoneInfoFile(getzoneinfofile_stream())) + return _CLASS_ZONE_INSTANCE[0].metadata diff --git a/benchmark/third_party/dateutil/zoneinfo/dateutil-zoneinfo.tar.gz b/benchmark/third_party/dateutil/zoneinfo/dateutil-zoneinfo.tar.gz new file mode 100644 index 0000000..613c0ff Binary files /dev/null and b/benchmark/third_party/dateutil/zoneinfo/dateutil-zoneinfo.tar.gz differ diff --git a/benchmark/third_party/dateutil/zoneinfo/rebuild.py b/benchmark/third_party/dateutil/zoneinfo/rebuild.py new file mode 100644 index 0000000..9d53bb8 --- /dev/null +++ b/benchmark/third_party/dateutil/zoneinfo/rebuild.py @@ -0,0 +1,52 @@ +import logging +import os +import tempfile +import shutil +import json +from subprocess import check_call + +from dateutil.zoneinfo import tar_open, METADATA_FN, ZONEFILENAME + + +def rebuild(filename, tag=None, format="gz", zonegroups=[], metadata=None): + """Rebuild the internal timezone info in dateutil/zoneinfo/zoneinfo*tar* + + filename is the timezone tarball from ftp.iana.org/tz. + + """ + tmpdir = tempfile.mkdtemp() + zonedir = os.path.join(tmpdir, "zoneinfo") + moduledir = os.path.dirname(__file__) + try: + with tar_open(filename) as tf: + for name in zonegroups: + tf.extract(name, tmpdir) + filepaths = [os.path.join(tmpdir, n) for n in zonegroups] + try: + check_call(["zic", "-d", zonedir] + filepaths) + except OSError as e: + _print_on_nosuchfile(e) + raise + # write metadata file + with open(os.path.join(zonedir, METADATA_FN), 'w') as f: + json.dump(metadata, f, indent=4, sort_keys=True) + target = os.path.join(moduledir, ZONEFILENAME) + with tar_open(target, "w:%s" % format) as tf: + for entry in os.listdir(zonedir): + entrypath = os.path.join(zonedir, entry) + tf.add(entrypath, entry) + finally: + shutil.rmtree(tmpdir) + + +def _print_on_nosuchfile(e): + """Print helpful troubleshooting message + + e is an exception raised by subprocess.check_call() + + """ + if e.errno == 2: + logging.error( + "Could not find zic. Perhaps you need to install " + "libc-bin or some other package that provides it, " + "or it's not in your PATH?")