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Add tests for sf::Texture::loadFromImage

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This commit is contained in:
Chris Thrasher 2024-02-26 14:51:25 -07:00
parent aa3d0b7ba5
commit 4967a4c28f
1 changed files with 38 additions and 0 deletions
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38
test/Graphics/Texture.test.cpp
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@ -81,6 +81,44 @@ TEST_CASE("[Graphics] sf::Texture", runDisplayTests())
CHECK(texture.getNativeHandle() != 0); CHECK(texture.getNativeHandle() != 0);
} }
SECTION("loadFromImage()")
{
SECTION("Empty image")
{
const sf::Image image;
sf::Texture texture;
REQUIRE(!texture.loadFromImage(image));
REQUIRE(!texture.loadFromImage(image, {{0, 0}, {1, 1}}));
}
SECTION("Subarea of image")
{
sf::Image image;
image.create(sf::Vector2u(10, 15));
sf::Texture texture;
SECTION("Non-truncated area")
{
REQUIRE(texture.loadFromImage(image, {{0, 0}, {5, 10}}));
CHECK(texture.getSize() == sf::Vector2u(5, 10));
}
SECTION("Truncated area (negative position)")
{
REQUIRE(texture.loadFromImage(image, {{-5, -5}, {4, 8}}));
CHECK(texture.getSize() == sf::Vector2u(4, 8));
}
SECTION("Truncated area (width/height too big)")
{
REQUIRE(texture.loadFromImage(image, {{5, 5}, {12, 18}}));
CHECK(texture.getSize() == sf::Vector2u(5, 10));
}
CHECK(texture.getNativeHandle() != 0);
}
}
SECTION("Copy semantics") SECTION("Copy semantics")
{ {
constexpr std::uint8_t red[] = {0xFF, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0x00, 0xFF}; constexpr std::uint8_t red[] = {0xFF, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0x00, 0xFF};