125 lines
6.7 KiB
C++
125 lines
6.7 KiB
C++
#include <SFML/Graphics/Transformable.hpp>
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#include <doctest/doctest.h>
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#include <GraphicsUtil.hpp>
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#include <type_traits>
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static_assert(std::is_copy_constructible_v<sf::Transformable>);
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static_assert(std::is_copy_assignable_v<sf::Transformable>);
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static_assert(std::is_nothrow_move_constructible_v<sf::Transformable>);
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static_assert(std::is_nothrow_move_assignable_v<sf::Transformable>);
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TEST_CASE("[Graphics] sf::Transformable")
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{
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SUBCASE("Construction")
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{
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const sf::Transformable transformable;
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CHECK(transformable.getPosition() == sf::Vector2f(0, 0));
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CHECK(transformable.getRotation() == sf::Angle::Zero);
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CHECK(transformable.getScale() == sf::Vector2f(1, 1));
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CHECK(transformable.getOrigin() == sf::Vector2f(0, 0));
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CHECK(transformable.getTransform() == sf::Transform());
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CHECK(transformable.getInverseTransform() == sf::Transform());
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}
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SUBCASE("Setters and getters")
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{
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sf::Transformable transformable;
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transformable.setPosition({3, 4});
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CHECK(transformable.getPosition() == sf::Vector2f(3, 4));
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transformable.setRotation(sf::degrees(3.14f));
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CHECK(transformable.getRotation() == sf::degrees(3.14f));
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transformable.setRotation(sf::degrees(540));
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CHECK(transformable.getRotation() == sf::degrees(180));
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transformable.setRotation(sf::degrees(-72));
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CHECK(transformable.getRotation() == sf::degrees(288));
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transformable.setScale({5, 6});
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CHECK(transformable.getScale() == sf::Vector2f(5, 6));
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transformable.setOrigin({7, 8});
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CHECK(transformable.getOrigin() == sf::Vector2f(7, 8));
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sf::Transform transform;
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transform.translate(transformable.getPosition() - transformable.getOrigin());
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transform.rotate(transformable.getRotation(), transformable.getOrigin());
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transform.scale(transformable.getScale(), transformable.getOrigin());
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CHECK(transformable.getTransform().getMatrix()[0] == Approx(transform.getMatrix()[0]));
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CHECK(transformable.getTransform().getMatrix()[1] == Approx(transform.getMatrix()[1]));
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CHECK(transformable.getTransform().getMatrix()[2] == Approx(transform.getMatrix()[2]));
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CHECK(transformable.getTransform().getMatrix()[3] == Approx(transform.getMatrix()[3]));
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CHECK(transformable.getTransform().getMatrix()[4] == Approx(transform.getMatrix()[4]));
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CHECK(transformable.getTransform().getMatrix()[5] == Approx(transform.getMatrix()[5]));
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CHECK(transformable.getTransform().getMatrix()[6] == Approx(transform.getMatrix()[6]));
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CHECK(transformable.getTransform().getMatrix()[7] == Approx(transform.getMatrix()[7]));
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CHECK(transformable.getTransform().getMatrix()[8] == Approx(transform.getMatrix()[8]));
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CHECK(transformable.getTransform().getMatrix()[9] == Approx(transform.getMatrix()[9]));
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CHECK(transformable.getTransform().getMatrix()[10] == Approx(transform.getMatrix()[10]));
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CHECK(transformable.getTransform().getMatrix()[11] == Approx(transform.getMatrix()[11]));
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CHECK(transformable.getTransform().getMatrix()[12] == Approx(transform.getMatrix()[12]));
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CHECK(transformable.getTransform().getMatrix()[13] == Approx(transform.getMatrix()[13]));
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CHECK(transformable.getTransform().getMatrix()[14] == Approx(transform.getMatrix()[14]));
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CHECK(transformable.getTransform().getMatrix()[15] == Approx(transform.getMatrix()[15]));
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const sf::Transform inverseTransform = transform.getInverse();
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CHECK(transformable.getInverseTransform().getMatrix()[0] == Approx(inverseTransform.getMatrix()[0]));
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CHECK(transformable.getInverseTransform().getMatrix()[1] == Approx(inverseTransform.getMatrix()[1]));
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CHECK(transformable.getInverseTransform().getMatrix()[2] == Approx(inverseTransform.getMatrix()[2]));
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CHECK(transformable.getInverseTransform().getMatrix()[3] == Approx(inverseTransform.getMatrix()[3]));
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CHECK(transformable.getInverseTransform().getMatrix()[4] == Approx(inverseTransform.getMatrix()[4]));
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CHECK(transformable.getInverseTransform().getMatrix()[5] == Approx(inverseTransform.getMatrix()[5]));
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CHECK(transformable.getInverseTransform().getMatrix()[6] == Approx(inverseTransform.getMatrix()[6]));
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CHECK(transformable.getInverseTransform().getMatrix()[7] == Approx(inverseTransform.getMatrix()[7]));
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CHECK(transformable.getInverseTransform().getMatrix()[8] == Approx(inverseTransform.getMatrix()[8]));
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CHECK(transformable.getInverseTransform().getMatrix()[9] == Approx(inverseTransform.getMatrix()[9]));
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CHECK(transformable.getInverseTransform().getMatrix()[10] == Approx(inverseTransform.getMatrix()[10]));
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CHECK(transformable.getInverseTransform().getMatrix()[11] == Approx(inverseTransform.getMatrix()[11]));
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CHECK(transformable.getInverseTransform().getMatrix()[12] == Approx(inverseTransform.getMatrix()[12]));
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CHECK(transformable.getInverseTransform().getMatrix()[13] == Approx(inverseTransform.getMatrix()[13]));
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CHECK(transformable.getInverseTransform().getMatrix()[14] == Approx(inverseTransform.getMatrix()[14]));
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CHECK(transformable.getInverseTransform().getMatrix()[15] == Approx(inverseTransform.getMatrix()[15]));
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}
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SUBCASE("move()")
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{
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sf::Transformable transformable;
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CHECK(transformable.getPosition() == sf::Vector2f(0, 0));
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transformable.move({9, 10});
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CHECK(transformable.getPosition() == sf::Vector2f(9, 10));
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transformable.move({-15, 2});
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CHECK(transformable.getPosition() == sf::Vector2f(-6, 12));
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}
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SUBCASE("rotate()")
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{
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sf::Transformable transformable;
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CHECK(transformable.getRotation() == sf::Angle::Zero);
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transformable.rotate(sf::degrees(15));
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CHECK(transformable.getRotation() == sf::degrees(15));
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transformable.rotate(sf::degrees(360));
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CHECK(transformable.getRotation() == sf::degrees(15));
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transformable.rotate(sf::degrees(-25));
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CHECK(transformable.getRotation() == sf::degrees(350));
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transformable.rotate(sf::degrees(-720));
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CHECK(transformable.getRotation() == sf::degrees(350));
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transformable.rotate(sf::degrees(-370));
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CHECK(transformable.getRotation() == sf::degrees(340));
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}
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SUBCASE("scale()")
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{
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sf::Transformable transformable;
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CHECK(transformable.getScale() == sf::Vector2f(1, 1));
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transformable.scale({2, 3});
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CHECK(transformable.getScale() == sf::Vector2f(2, 3));
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transformable.scale({2, 1});
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CHECK(transformable.getScale() == sf::Vector2f(4, 3));
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transformable.scale({-1, -1});
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CHECK(transformable.getScale() == sf::Vector2f(-4, -3));
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}
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}
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