diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt index 2021510..c7e3ec1 100644 --- a/test/CMakeLists.txt +++ b/test/CMakeLists.txt @@ -46,6 +46,7 @@ catch_discover_tests(test-csfml-window) add_executable(test-csfml-graphics Graphics/BlendMode.test.cpp + Graphics/Color.test.cpp Graphics/Rect.test.cpp ) target_link_libraries(test-csfml-graphics PRIVATE csfml-graphics Catch2::Catch2WithMain SFML::Graphics) diff --git a/test/Graphics/Color.test.cpp b/test/Graphics/Color.test.cpp new file mode 100644 index 0000000..af1be86 --- /dev/null +++ b/test/Graphics/Color.test.cpp @@ -0,0 +1,229 @@ +#include + +#include + +TEST_CASE("[Graphics] sfColor") +{ + SECTION("Construction") + { + constexpr sfColor color{}; + STATIC_CHECK(color.r == 0); + STATIC_CHECK(color.g == 0); + STATIC_CHECK(color.b == 0); + STATIC_CHECK(color.a == 0); + } + + SECTION("Constants") + { + SECTION("sfBlack") + { + CHECK(sfBlack.r == 0); + CHECK(sfBlack.g == 0); + CHECK(sfBlack.b == 0); + CHECK(sfBlack.a == 255); + } + + SECTION("sfWhite") + { + CHECK(sfWhite.r == 255); + CHECK(sfWhite.g == 255); + CHECK(sfWhite.b == 255); + CHECK(sfWhite.a == 255); + } + + SECTION("sfRed") + { + CHECK(sfRed.r == 255); + CHECK(sfRed.g == 0); + CHECK(sfRed.b == 0); + CHECK(sfRed.a == 255); + } + + SECTION("sfGreen") + { + CHECK(sfGreen.r == 0); + CHECK(sfGreen.g == 255); + CHECK(sfGreen.b == 0); + CHECK(sfGreen.a == 255); + } + + SECTION("sfBlue") + { + CHECK(sfBlue.r == 0); + CHECK(sfBlue.g == 0); + CHECK(sfBlue.b == 255); + CHECK(sfBlue.a == 255); + } + + SECTION("sfYellow") + { + CHECK(sfYellow.r == 255); + CHECK(sfYellow.g == 255); + CHECK(sfYellow.b == 0); + CHECK(sfYellow.a == 255); + } + + SECTION("sfMagenta") + { + CHECK(sfMagenta.r == 255); + CHECK(sfMagenta.g == 0); + CHECK(sfMagenta.b == 255); + CHECK(sfMagenta.a == 255); + } + + SECTION("sfCyan") + { + CHECK(sfCyan.r == 0); + CHECK(sfCyan.g == 255); + CHECK(sfCyan.b == 255); + CHECK(sfCyan.a == 255); + } + + SECTION("sfTransparent") + { + CHECK(sfTransparent.r == 0); + CHECK(sfTransparent.g == 0); + CHECK(sfTransparent.b == 0); + CHECK(sfTransparent.a == 0); + } + } + + SECTION("sfColor_fromRGB") + { + const sfColor color = sfColor_fromRGB(1, 2, 3); + CHECK(color.r == 1); + CHECK(color.g == 2); + CHECK(color.b == 3); + CHECK(color.a == 255); + } + + SECTION("sfColor_fromRGBA") + { + const sfColor color = sfColor_fromRGBA(4, 5, 6, 7); + CHECK(color.r == 4); + CHECK(color.g == 5); + CHECK(color.b == 6); + CHECK(color.a == 7); + } + + SECTION("sfColor_fromInteger") + { + sfColor color = sfColor_fromInteger(0); + CHECK(color.r == 0); + CHECK(color.g == 0); + CHECK(color.b == 0); + CHECK(color.a == 0); + + color = sfColor_fromInteger(1'000); + CHECK(color.r == 0); + CHECK(color.g == 0); + CHECK(color.b == 3); + CHECK(color.a == 232); + + color = sfColor_fromInteger(1'000'000); + CHECK(color.r == 0); + CHECK(color.g == 15); + CHECK(color.b == 66); + CHECK(color.a == 64); + + color = sfColor_fromInteger(1'000'000'000); + CHECK(color.r == 59); + CHECK(color.g == 154); + CHECK(color.b == 202); + CHECK(color.a == 0); + + color = sfColor_fromInteger(std::numeric_limits::max()); + CHECK(color.r == 255); + CHECK(color.g == 255); + CHECK(color.b == 255); + CHECK(color.a == 255); + } + + SECTION("sfColor_toInteger") + { + CHECK(sfColor_toInteger(sfBlack) == 255); + CHECK(sfColor_toInteger(sfWhite) == 4'294'967'295); + CHECK(sfColor_toInteger(sfRed) == 4'278'190'335); + CHECK(sfColor_toInteger(sfGreen) == 16'711'935); + CHECK(sfColor_toInteger(sfBlue) == 65'535); + CHECK(sfColor_toInteger(sfYellow) == 4'294'902'015); + CHECK(sfColor_toInteger(sfMagenta) == 4'278'255'615); + CHECK(sfColor_toInteger(sfYellow) == 4'294'902'015); + CHECK(sfColor_toInteger(sfTransparent) == 0); + } + + SECTION("sfColor_add") + { + sfColor color = sfColor_add({}, {}); + CHECK(color.r == 0); + CHECK(color.g == 0); + CHECK(color.b == 0); + CHECK(color.a == 0); + + color = sfColor_add({1, 2, 3, 4}, {5, 6, 7, 8}); + CHECK(color.r == 6); + CHECK(color.g == 8); + CHECK(color.b == 10); + CHECK(color.a == 12); + + color = sfColor_add({10, 20, 30, 40}, {200, 210, 220, 230}); + CHECK(color.r == 210); + CHECK(color.g == 230); + CHECK(color.b == 250); + CHECK(color.a == 255); + + color = sfColor_add({255, 255, 255, 255}, {255, 255, 255, 25}); + CHECK(color.r == 255); + CHECK(color.g == 255); + CHECK(color.b == 255); + CHECK(color.a == 255); + } + + SECTION("sfColor_subtract") + { + sfColor color = sfColor_subtract({}, {}); + CHECK(color.r == 0); + CHECK(color.g == 0); + CHECK(color.b == 0); + CHECK(color.a == 0); + + color = sfColor_subtract({}, {10, 20, 30, 40}); + CHECK(color.r == 0); + CHECK(color.g == 0); + CHECK(color.b == 0); + CHECK(color.a == 0); + + color = sfColor_subtract({100, 90, 80, 70}, {30, 40, 50, 60}); + CHECK(color.r == 70); + CHECK(color.g == 50); + CHECK(color.b == 30); + CHECK(color.a == 10); + } + + SECTION("sfColor_modulate") + { + sfColor color = sfColor_modulate({}, {}); + CHECK(color.r == 0); + CHECK(color.g == 0); + CHECK(color.b == 0); + CHECK(color.a == 0); + + color = sfColor_modulate({}, {1, 2, 3, 4}); + CHECK(color.r == 0); + CHECK(color.g == 0); + CHECK(color.b == 0); + CHECK(color.a == 0); + + color = sfColor_modulate({5, 6, 7, 8}, {1, 2, 3, 4}); + CHECK(color.r == 0); + CHECK(color.g == 0); + CHECK(color.b == 0); + CHECK(color.a == 0); + + color = sfColor_modulate({128, 196, 216, 255}, {0, 128, 255, 128}); + CHECK(color.r == 0); + CHECK(color.g == 98); + CHECK(color.b == 216); + CHECK(color.a == 128); + } +}