diff options
Diffstat (limited to 'source/blender/functions/tests/FN_attributes_ref_test.cc')
-rw-r--r-- | source/blender/functions/tests/FN_attributes_ref_test.cc | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/source/blender/functions/tests/FN_attributes_ref_test.cc b/source/blender/functions/tests/FN_attributes_ref_test.cc new file mode 100644 index 00000000000..3a5e4743c1e --- /dev/null +++ b/source/blender/functions/tests/FN_attributes_ref_test.cc @@ -0,0 +1,97 @@ +/* Apache License, Version 2.0 */ + +#include "BLI_float3.hh" +#include "FN_attributes_ref.hh" + +#include "testing/testing.h" + +namespace blender::fn::tests { + +TEST(attributes_info, BuildEmpty) +{ + AttributesInfoBuilder info_builder; + AttributesInfo info{info_builder}; + + EXPECT_EQ(info.size(), 0); +} + +TEST(attributes_info, AddSameNameTwice) +{ + AttributesInfoBuilder info_builder; + info_builder.add<int>("A", 4); + info_builder.add<int>("A", 5); + AttributesInfo info{info_builder}; + EXPECT_EQ(info.size(), 1); + EXPECT_TRUE(info.has_attribute("A", CPPType::get<int>())); + EXPECT_FALSE(info.has_attribute("B", CPPType::get<int>())); + EXPECT_FALSE(info.has_attribute("A", CPPType::get<float>())); + EXPECT_EQ(info.default_of<int>("A"), 4); + EXPECT_EQ(info.name_of(0), "A"); + EXPECT_EQ(info.index_range().start(), 0); + EXPECT_EQ(info.index_range().one_after_last(), 1); +} + +TEST(attributes_info, BuildWithDefaultString) +{ + AttributesInfoBuilder info_builder; + info_builder.add("A", CPPType::get<std::string>()); + AttributesInfo info{info_builder}; + EXPECT_EQ(info.default_of<std::string>("A"), ""); +} + +TEST(attributes_info, BuildWithGivenDefault) +{ + AttributesInfoBuilder info_builder; + info_builder.add<std::string>("A", "hello world"); + AttributesInfo info{info_builder}; + const void *default_value = info.default_of("A"); + EXPECT_EQ(*(const std::string *)default_value, "hello world"); + EXPECT_EQ(info.type_of("A"), CPPType::get<std::string>()); +} + +TEST(mutable_attributes_ref, ComplexTest) +{ + AttributesInfoBuilder info_builder; + info_builder.add<float3>("Position", {0, 0, 10}); + info_builder.add<uint>("ID", 0); + info_builder.add<float>("Size", 0.5f); + info_builder.add<std::string>("Name", "<no name>"); + AttributesInfo info{info_builder}; + + int amount = 5; + Array<float3> positions(amount); + Array<uint> ids(amount, 0); + Array<float> sizes(amount); + Array<std::string> names(amount); + + Array<void *> buffers = {positions.data(), ids.data(), sizes.data(), names.data()}; + MutableAttributesRef attributes{info, buffers, IndexRange(1, 3)}; + EXPECT_EQ(attributes.size(), 3); + EXPECT_EQ(attributes.info().size(), 4); + EXPECT_EQ(attributes.get("Position").data(), positions.data() + 1); + EXPECT_EQ(attributes.get("ID").data(), ids.data() + 1); + EXPECT_EQ(attributes.get("Size").data(), sizes.data() + 1); + EXPECT_EQ(attributes.get("Name").data(), names.data() + 1); + + EXPECT_EQ(attributes.get("ID").size(), 3); + EXPECT_EQ(attributes.get<uint>("ID").size(), 3); + + EXPECT_EQ(ids[2], 0); + MutableSpan<uint> ids_span = attributes.get<uint>("ID"); + ids_span[1] = 42; + EXPECT_EQ(ids[2], 42); + + EXPECT_FALSE(attributes.try_get<int>("not existant").has_value()); + EXPECT_FALSE(attributes.try_get<int>("Position").has_value()); + EXPECT_TRUE(attributes.try_get<float3>("Position").has_value()); + EXPECT_FALSE(attributes.try_get("not existant", CPPType::get<int>()).has_value()); + EXPECT_FALSE(attributes.try_get("Position", CPPType::get<int>()).has_value()); + EXPECT_TRUE(attributes.try_get("Position", CPPType::get<float3>()).has_value()); + + MutableAttributesRef sliced = attributes.slice(IndexRange(1, 2)); + EXPECT_EQ(sliced.size(), 2); + sliced.get<uint>("ID")[0] = 100; + EXPECT_EQ(ids[2], 100); +} + +} // namespace blender::fn::tests |