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Added sf::Texture tests.
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@binary1248 @eXpl0it3r
binary1248 authored and eXpl0it3r committed Mar 30, 2023
1 parent a8bc8cf commit 5048c4d
Showing 1 changed file with 194 additions and 0 deletions.
194 changes: 194 additions & 0 deletions test/Graphics/Texture.test.cpp
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Original file line number Diff line number Diff line change
@@ -1,5 +1,8 @@
#include <SFML/Graphics/Texture.hpp>

// Other 1st party headers
#include <SFML/Graphics/Image.hpp>

#include <doctest/doctest.h>

#include <GraphicsUtil.hpp>
Expand All @@ -22,4 +25,195 @@ TEST_CASE("[Graphics] sf::Texture" * doctest::skip(skipDisplayTests))
CHECK(!texture.isRepeated());
CHECK(texture.getNativeHandle() == 0);
}

SUBCASE("create()")
{
sf::Texture texture;

SUBCASE("At least one zero dimension")
{
CHECK(!texture.create({}));
CHECK(!texture.create({0, 1}));
CHECK(!texture.create({1, 0}));
}

SUBCASE("Valid size")
{
CHECK(texture.create({100, 100}));
CHECK(texture.getSize() == sf::Vector2u(100, 100));
CHECK(texture.getNativeHandle() != 0);
}

SUBCASE("Too large")
{
CHECK(!texture.create({100'000, 100'000}));
CHECK(!texture.create({1'000'000, 1'000'000}));
}
}

SUBCASE("Copy semantics")
{
constexpr std::uint8_t red[] = {0xFF, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0x00, 0xFF};

sf::Texture texture;
REQUIRE(texture.create(sf::Vector2u(1, 2)));
texture.update(red);

SUBCASE("Construction")
{
const sf::Texture textureCopy(texture);
REQUIRE(textureCopy.getSize() == sf::Vector2u(1, 2));
CHECK(textureCopy.copyToImage().getPixel(sf::Vector2u(0, 1)) == sf::Color::Red);
}

SUBCASE("Assignment")
{
sf::Texture textureCopy;
textureCopy = texture;
REQUIRE(textureCopy.getSize() == sf::Vector2u(1, 2));
CHECK(textureCopy.copyToImage().getPixel(sf::Vector2u(0, 1)) == sf::Color::Red);
}
}

SUBCASE("update()")
{
constexpr std::uint8_t yellow[] = {0xFF, 0xFF, 0x00, 0xFF};
constexpr std::uint8_t cyan[] = {0x00, 0xFF, 0xFF, 0xFF};

sf::Texture texture;

SUBCASE("Pixels")
{
REQUIRE(texture.create(sf::Vector2u(1, 1)));
texture.update(yellow);
CHECK(texture.copyToImage().getPixel(sf::Vector2u(0, 0)) == sf::Color::Yellow);
}

SUBCASE("Pixels, size and destination")
{
REQUIRE(texture.create(sf::Vector2u(2, 1)));
texture.update(yellow, sf::Vector2u(1, 1), sf::Vector2u(0, 0));
texture.update(cyan, sf::Vector2u(1, 1), sf::Vector2u(1, 0));
CHECK(texture.copyToImage().getPixel(sf::Vector2u(0, 0)) == sf::Color::Yellow);
CHECK(texture.copyToImage().getPixel(sf::Vector2u(1, 0)) == sf::Color::Cyan);
}

SUBCASE("Another texture")
{
sf::Texture otherTexture;
REQUIRE(otherTexture.create(sf::Vector2u(1, 1)));
otherTexture.update(cyan);
REQUIRE(texture.create(sf::Vector2u(1, 1)));
texture.update(otherTexture);
CHECK(texture.copyToImage().getPixel(sf::Vector2u(0, 0)) == sf::Color::Cyan);
}

SUBCASE("Another texture and destination")
{
REQUIRE(texture.create(sf::Vector2u(2, 1)));
sf::Texture otherTexture1;
REQUIRE(otherTexture1.create(sf::Vector2u(1, 1)));
otherTexture1.update(cyan);
sf::Texture otherTexture2;
REQUIRE(otherTexture2.create(sf::Vector2u(1, 1)));
otherTexture2.update(yellow);
texture.update(otherTexture1, sf::Vector2u(0, 0));
texture.update(otherTexture2, sf::Vector2u(1, 0));
CHECK(texture.copyToImage().getPixel(sf::Vector2u(0, 0)) == sf::Color::Cyan);
CHECK(texture.copyToImage().getPixel(sf::Vector2u(1, 0)) == sf::Color::Yellow);
}

SUBCASE("Image")
{
REQUIRE(texture.create(sf::Vector2u(16, 32)));
sf::Image image;
image.create(sf::Vector2u(16, 32), sf::Color::Red);
texture.update(image);
CHECK(texture.copyToImage().getPixel(sf::Vector2u(7, 15)) == sf::Color::Red);
}

SUBCASE("Image and destination")
{
REQUIRE(texture.create(sf::Vector2u(16, 32)));
sf::Image image1;
image1.create(sf::Vector2u(16, 16), sf::Color::Red);
texture.update(image1);
sf::Image image2;
image2.create(sf::Vector2u(16, 16), sf::Color::Green);
texture.update(image1, sf::Vector2u(0, 0));
texture.update(image2, sf::Vector2u(0, 16));
CHECK(texture.copyToImage().getPixel(sf::Vector2u(7, 7)) == sf::Color::Red);
CHECK(texture.copyToImage().getPixel(sf::Vector2u(7, 22)) == sf::Color::Green);
}
}

SUBCASE("Set/get smooth")
{
sf::Texture texture;
CHECK(!texture.isSmooth());
texture.setSmooth(true);
CHECK(texture.isSmooth());
texture.setSmooth(false);
CHECK(!texture.isSmooth());
}

SUBCASE("Set/get srgb")
{
sf::Texture texture;
CHECK(!texture.isSrgb());
texture.setSrgb(true);
CHECK(texture.isSrgb());
texture.setSrgb(false);
CHECK(!texture.isSrgb());
}

SUBCASE("Set/get repeated")
{
sf::Texture texture;
CHECK(!texture.isRepeated());
texture.setRepeated(true);
CHECK(texture.isRepeated());
texture.setRepeated(false);
CHECK(!texture.isRepeated());
}

SUBCASE("swap()")
{
constexpr std::uint8_t blue[] = {0x00, 0x00, 0xFF, 0xFF};
constexpr std::uint8_t green[] = {0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF};

sf::Texture texture1;
REQUIRE(texture1.create(sf::Vector2u(1, 1)));
texture1.update(blue);
texture1.setSrgb(true);
texture1.setSmooth(false);
texture1.setRepeated(true);

sf::Texture texture2;
REQUIRE(texture2.create(sf::Vector2u(2, 1)));
texture2.update(green);
texture2.setSrgb(false);
texture2.setSmooth(true);
texture2.setRepeated(false);

std::swap(texture1, texture2);
CHECK_FALSE(texture1.isSrgb());
CHECK(texture1.isSmooth());
CHECK_FALSE(texture1.isRepeated());
CHECK(texture2.isSrgb());
CHECK_FALSE(texture2.isSmooth());
CHECK(texture2.isRepeated());

sf::Image image1 = texture1.copyToImage();
sf::Image image2 = texture2.copyToImage();
REQUIRE(image1.getSize() == sf::Vector2u(2, 1));
REQUIRE(image2.getSize() == sf::Vector2u(1, 1));
CHECK(image1.getPixel(sf::Vector2u(1, 0)) == sf::Color::Green);
CHECK(image2.getPixel(sf::Vector2u(0, 0)) == sf::Color::Blue);
}

SUBCASE("Get Maximum Size")
{
CHECK(sf::Texture::getMaximumSize() > 0);
}
}

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