Add tests for sfView

test/CMakeLists.txt

@@ -53,6 +53,7 @@ add_executable(test-csfml-graphics
     Graphics/StencilMode.test.cpp
     Graphics/Transform.test.cpp
     Graphics/VertexArray.test.cpp
+    Graphics/View.test.cpp
 )
 target_link_libraries(test-csfml-graphics PRIVATE csfml-graphics Catch2::Catch2WithMain SFML::Graphics)
 set_target_warnings(test-csfml-graphics)

test/Graphics/View.test.cpp

@@ -0,0 +1,157 @@
+#include <CSFML/Graphics/View.h>
+
+#include <catch2/catch_test_macros.hpp>
+
+TEST_CASE("[Graphics] sfView")
+{
+    SECTION("sfView_create")
+    {
+        const sfView*    view   = sfView_create();
+        const sfVector2f center = sfView_getCenter(view);
+        CHECK(center.x == 500);
+        CHECK(center.y == 500);
+        const sfVector2f size = sfView_getSize(view);
+        CHECK(size.x == 1000);
+        CHECK(size.y == 1000);
+        CHECK(sfView_getRotation(view) == 0);
+        const sfFloatRect viewport = sfView_getViewport(view);
+        CHECK(viewport.position.x == 0);
+        CHECK(viewport.position.y == 0);
+        CHECK(viewport.size.x == 1);
+        CHECK(viewport.size.y == 1);
+        const sfFloatRect scissor = sfView_getScissor(view);
+        CHECK(scissor.position.x == 0);
+        CHECK(scissor.position.y == 0);
+        CHECK(scissor.size.x == 1);
+        CHECK(scissor.size.y == 1);
+        sfView_destroy(view);
+    }
+
+    SECTION("sfView_createFromRect")
+    {
+        const sfView*    view   = sfView_createFromRect({{50, 100}, {240, 360}});
+        const sfVector2f center = sfView_getCenter(view);
+        CHECK(center.x == 170);
+        CHECK(center.y == 280);
+        const sfVector2f size = sfView_getSize(view);
+        CHECK(size.x == 240);
+        CHECK(size.y == 360);
+        CHECK(sfView_getRotation(view) == 0);
+        const sfFloatRect viewport = sfView_getViewport(view);
+        CHECK(viewport.position.x == 0);
+        CHECK(viewport.position.y == 0);
+        CHECK(viewport.size.x == 1);
+        CHECK(viewport.size.y == 1);
+        const sfFloatRect scissor = sfView_getScissor(view);
+        CHECK(scissor.position.x == 0);
+        CHECK(scissor.position.y == 0);
+        CHECK(scissor.size.x == 1);
+        CHECK(scissor.size.y == 1);
+        sfView_destroy(view);
+    }
+
+    SECTION("sfView_copy")
+    {
+        sfView* view1 = sfView_createFromRect({{50, 100}, {240, 360}});
+        sfView_setViewport(view1, {{25, 40}, {100, 200}});
+        sfView_setScissor(view1, {{0.75f, 0.25f}, {0, 0.5f}});
+        const sfView*    view2  = sfView_copy(view1);
+        const sfVector2f center = sfView_getCenter(view2);
+        CHECK(center.x == 170);
+        CHECK(center.y == 280);
+        const sfVector2f size = sfView_getSize(view2);
+        CHECK(size.x == 240);
+        CHECK(size.y == 360);
+        CHECK(sfView_getRotation(view2) == 0);
+        const sfFloatRect viewport = sfView_getViewport(view2);
+        CHECK(viewport.position.x == 25);
+        CHECK(viewport.position.y == 40);
+        CHECK(viewport.size.x == 100);
+        CHECK(viewport.size.y == 200);
+        const sfFloatRect scissor = sfView_getScissor(view2);
+        CHECK(scissor.position.x == 0.75f);
+        CHECK(scissor.position.y == 0.25f);
+        CHECK(scissor.size.x == 0);
+        CHECK(scissor.size.y == 0.5f);
+        sfView_destroy(view2);
+        sfView_destroy(view1);
+    }
+
+    SECTION("sfView_setCenter")
+    {
+        sfView* view = sfView_create();
+        sfView_setCenter(view, {400, 600});
+        const sfVector2f center = sfView_getCenter(view);
+        CHECK(center.x == 400);
+        CHECK(center.y == 600);
+        sfView_destroy(view);
+    }
+
+    SECTION("sfView_setSize")
+    {
+        sfView* view = sfView_create();
+        sfView_setSize(view, {150, 350});
+        const sfVector2f size = sfView_getSize(view);
+        CHECK(size.x == 150);
+        CHECK(size.y == 350);
+        sfView_destroy(view);
+    }
+
+    SECTION("sfView_setRotation")
+    {
+        sfView* view = sfView_create();
+        sfView_setRotation(view, 45);
+        CHECK(sfView_getRotation(view) == 45);
+        sfView_destroy(view);
+    }
+
+    SECTION("sfView_setViewport")
+    {
+        sfView* view = sfView_create();
+        sfView_setViewport(view, {{25, 40}, {100, 200}});
+        const sfFloatRect viewport = sfView_getViewport(view);
+        CHECK(viewport.position.x == 25);
+        CHECK(viewport.position.y == 40);
+        CHECK(viewport.size.x == 100);
+        CHECK(viewport.size.y == 200);
+        sfView_destroy(view);
+    }
+
+    SECTION("sfView_setScissor")
+    {
+        sfView* view = sfView_create();
+        sfView_setScissor(view, {{0.75f, 0.25f}, {0, 0.5f}});
+        const sfFloatRect scissor = sfView_getScissor(view);
+        CHECK(scissor.position.x == 0.75f);
+        CHECK(scissor.position.y == 0.25f);
+        CHECK(scissor.size.x == 0);
+        CHECK(scissor.size.y == 0.5f);
+        sfView_destroy(view);
+    }
+
+    SECTION("sfView_move, sfView_rotate, sfView_zoom")
+    {
+        sfView* view = sfView_create();
+        sfView_move(view, {15, 35});
+        sfView_rotate(view, 180);
+        sfView_zoom(view, 2);
+        const sfVector2f center = sfView_getCenter(view);
+        CHECK(center.x == 515);
+        CHECK(center.y == 535);
+        const sfVector2f size = sfView_getSize(view);
+        CHECK(size.x == 2000);
+        CHECK(size.y == 2000);
+        CHECK(sfView_getRotation(view) == 180);
+        const sfFloatRect viewport = sfView_getViewport(view);
+        CHECK(viewport.position.x == 0);
+        CHECK(viewport.position.y == 0);
+        CHECK(viewport.size.x == 1);
+        CHECK(viewport.size.y == 1);
+        const sfFloatRect scissor = sfView_getScissor(view);
+        CHECK(scissor.position.x == 0);
+        CHECK(scissor.position.y == 0);
+        CHECK(scissor.size.x == 1);
+        CHECK(scissor.size.y == 1);
+        sfView_destroy(view);
+    }
+}