151 lines
3.7 KiB
C++
151 lines
3.7 KiB
C++
#include <surface/system.hpp>
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#include <test/test.hpp>
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using namespace lt;
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using std::ignore;
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using surface::SurfaceComponent;
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using surface::System;
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using test::Case;
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using test::expect_eq;
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using test::expect_ne;
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using test::expect_not_nullptr;
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using test::expect_throw;
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using test::Suite;
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constexpr auto title = "TestWindow";
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constexpr auto width = 800u;
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constexpr auto height = 600u;
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constexpr auto vsync = true;
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constexpr auto visible = false;
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class Fixture
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{
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public:
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[[nodiscard]] auto registry() -> Ref<ecs::Registry>
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{
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return m_registry;
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}
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auto add_surface_component() -> SurfaceComponent &
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{
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auto entity = m_registry->create_entity("");
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return entity.add_component<SurfaceComponent>(SurfaceComponent::CreateInfo {
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.title = title,
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.size = { width, height },
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.vsync = vsync,
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.visible = visible,
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});
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}
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void check_values(const SurfaceComponent &component)
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{
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expect_ne(std::get<SurfaceComponent::X11NativeHandle>(component.get_native_handle()), 0);
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expect_eq(component.get_size().x, width);
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expect_eq(component.get_size().y, height);
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expect_eq(component.get_title(), title);
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expect_eq(component.is_vsync(), vsync);
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expect_eq(component.is_visible(), visible);
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}
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private:
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Ref<ecs::Registry> m_registry = create_ref<ecs::Registry>();
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};
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Suite raii = [] {
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Case { "happy path won't throw" } = [] {
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auto fixture = Fixture {};
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ignore = System { fixture.registry() };
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};
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Case { "many won't throw" } = [] {
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auto fixture = Fixture {};
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for (auto idx : std::views::iota(0, 100'001))
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{
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ignore = System { fixture.registry() };
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}
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};
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Case { "unhappy path throws" } = [] {
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expect_throw([] { ignore = System { {} }; });
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auto fixture = Fixture {};
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fixture.add_surface_component();
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expect_throw([&] { ignore = System { { fixture.registry() } }; });
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};
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Case { "post construct has correct state" } = [] {
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auto fixture = Fixture {};
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auto system = System { fixture.registry() };
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expect_eq(fixture.registry()->view<SurfaceComponent>()->size(), 0);
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};
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};
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Suite system_events = [] {
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Case { "on_register won't throw" } = [] {
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auto fixture = Fixture {};
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auto system = System { fixture.registry() };
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system.on_register();
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expect_eq(fixture.registry()->view<SurfaceComponent>().size(), 0);
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};
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Case { "on_unregister won't throw" } = [] {
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auto fixture = Fixture {};
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auto system = System { fixture.registry() };
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system.on_register();
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system.on_unregister();
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expect_eq(fixture.registry()->view<SurfaceComponent>().size(), 0);
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};
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};
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Suite registry_events = [] {
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Case { "on_construct<SurfaceComponent> initializes component" } = [] {
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auto fixture = Fixture {};
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auto system = System { fixture.registry() };
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const auto &component = fixture.add_surface_component();
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expect_eq(fixture.registry()->view<SurfaceComponent>().size(), 1);
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fixture.check_values(component);
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};
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Case { "on_destrroy<SurfaceComponent> cleans up component" } = [] {
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auto fixture = Fixture {};
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auto system = create_scope<System>(fixture.registry());
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const auto &component = fixture.add_surface_component();
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expect_eq(fixture.registry()->view<SurfaceComponent>().size(), 1);
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fixture.check_values(component);
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system.reset();
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expect_eq(fixture.registry()->view<SurfaceComponent>().size(), 0);
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};
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};
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Suite tick = [] {
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Case { "ticking on empty registry won't throw" } = [] {
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auto fixture = Fixture {};
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System { fixture.registry() }.tick();
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};
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Case { "ticking on non-empty registry won't throw" } = [] {
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auto fixture = Fixture {};
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auto system = System { fixture.registry() };
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fixture.add_surface_component();
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system.tick();
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};
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Case { "ticking on chaotic registry won't throw" } = [] {
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}
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};
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Suite property_setters = [] {
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};
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Suite listeners = [] {
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};
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Suite fuzzy = [] {
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};
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