135 lines
3.9 KiB
C++
135 lines
3.9 KiB
C++
/* Apache License, Version 2.0 */
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#include "testing/testing.h"
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#include "FN_array_spans.hh"
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#include "FN_generic_vector_array.hh"
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#include "BLI_array.hh"
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namespace blender::fn::tests {
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TEST(virtual_array_span, EmptyConstructor)
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{
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VArraySpan<int> span;
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EXPECT_EQ(span.size(), 0);
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EXPECT_TRUE(span.is_empty());
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GVArraySpan converted(span);
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EXPECT_EQ(converted.type(), CPPType::get<int>());
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EXPECT_EQ(converted.size(), 0);
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}
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TEST(virtual_array_span, SingleArrayConstructor)
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{
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std::array<int, 4> values = {3, 4, 5, 6};
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VArraySpan<int> span{Span<int>(values), 3};
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EXPECT_EQ(span.size(), 3);
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EXPECT_FALSE(span.is_empty());
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EXPECT_EQ(span[0].size(), 4);
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EXPECT_EQ(span[1].size(), 4);
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EXPECT_EQ(span[2].size(), 4);
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EXPECT_EQ(span[0][0], 3);
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EXPECT_EQ(span[0][1], 4);
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EXPECT_EQ(span[0][2], 5);
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EXPECT_EQ(span[0][3], 6);
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EXPECT_EQ(span[1][3], 6);
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EXPECT_EQ(span[2][1], 4);
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GVArraySpan converted(span);
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EXPECT_EQ(converted.type(), CPPType::get<int>());
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EXPECT_EQ(converted.size(), 3);
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EXPECT_EQ(converted[0].size(), 4);
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EXPECT_EQ(converted[1].size(), 4);
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EXPECT_EQ(converted[1][2], &values[2]);
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}
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TEST(virtual_array_span, MultipleArrayConstructor)
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{
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std::array<int, 4> values0 = {1, 2, 3, 4};
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std::array<int, 2> values1 = {6, 7};
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std::array<int, 1> values2 = {8};
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std::array<const int *, 3> starts = {values0.data(), values1.data(), values2.data()};
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std::array<int64_t, 3> sizes{static_cast<int64_t>(values0.size()),
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static_cast<int64_t>(values1.size()),
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static_cast<int64_t>(values2.size())};
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VArraySpan<int> span{starts, sizes};
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EXPECT_EQ(span.size(), 3);
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EXPECT_FALSE(span.is_empty());
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EXPECT_EQ(span[0].size(), 4);
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EXPECT_EQ(span[1].size(), 2);
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EXPECT_EQ(span[2].size(), 1);
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EXPECT_EQ(&span[0][0], values0.data());
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EXPECT_EQ(&span[1][0], values1.data());
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EXPECT_EQ(&span[2][0], values2.data());
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EXPECT_EQ(span[2][0], 8);
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EXPECT_EQ(span[1][1], 7);
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GVArraySpan converted(span);
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EXPECT_EQ(converted.type(), CPPType::get<int>());
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EXPECT_EQ(converted.size(), 3);
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EXPECT_EQ(converted[0].size(), 4);
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EXPECT_EQ(converted[1].size(), 2);
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EXPECT_EQ(converted[2].size(), 1);
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EXPECT_EQ(converted[0][0], values0.data());
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EXPECT_EQ(converted[1][1], values1.data() + 1);
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}
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TEST(generic_virtual_array_span, TypeConstructor)
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{
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GVArraySpan span{CPPType::get<int32_t>()};
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EXPECT_EQ(span.size(), 0);
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EXPECT_TRUE(span.is_empty());
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VArraySpan converted = span.typed<int>();
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EXPECT_EQ(converted.size(), 0);
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}
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TEST(generic_virtual_array_span, GSpanConstructor)
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{
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std::array<std::string, 3> values = {"hello", "world", "test"};
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GVArraySpan span{GSpan(CPPType::get<std::string>(), values.data(), 3), 5};
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EXPECT_EQ(span.size(), 5);
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EXPECT_FALSE(span.is_empty());
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EXPECT_EQ(span[0][0], values.data());
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EXPECT_EQ(span[1][0], values.data());
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EXPECT_EQ(span[4][0], values.data());
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EXPECT_EQ(span[0].size(), 3);
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EXPECT_EQ(span[2].size(), 3);
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EXPECT_EQ(*(std::string *)span[3][1], "world");
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VArraySpan converted = span.typed<std::string>();
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EXPECT_EQ(converted.size(), 5);
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EXPECT_EQ(converted[0][0], "hello");
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EXPECT_EQ(converted[1][0], "hello");
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EXPECT_EQ(converted[4][0], "hello");
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EXPECT_EQ(converted[0].size(), 3);
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EXPECT_EQ(converted[2].size(), 3);
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}
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TEST(generic_virtual_array_span, IsSingleArray1)
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{
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Array<int> values = {5, 6, 7};
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GVArraySpan span{GSpan(values.as_span()), 4};
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EXPECT_TRUE(span.is_single_array());
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VArraySpan converted = span.typed<int>();
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EXPECT_TRUE(converted.is_single_array());
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}
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TEST(generic_virtual_array_span, IsSingleArray2)
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{
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GVectorArray vectors{CPPType::get<int32_t>(), 3};
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GVectorArrayRef<int> vectors_ref = vectors;
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vectors_ref.append(1, 4);
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GVArraySpan span = vectors;
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EXPECT_FALSE(span.is_single_array());
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VArraySpan converted = span.typed<int>();
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EXPECT_FALSE(converted.is_single_array());
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}
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} // namespace blender::fn::tests
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