From b607308b3f1e58222e3ba70322f94dfa1ad0ce13 Mon Sep 17 00:00:00 2001
From: Chris Thrasher <chrisjthrasher@gmail.com>
Date: Mon, 23 Dec 2024 22:53:41 -0600
Subject: [PATCH] Add tests for `sfShape`

---
 test/CMakeLists.txt          |   1 +
 test/Graphics/Shape.test.cpp | 107 +++++++++++++++++++++++++++++++++++
 2 files changed, 108 insertions(+)
 create mode 100644 test/Graphics/Shape.test.cpp

diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 8935697..928d1d5 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -51,6 +51,7 @@ add_executable(test-csfml-graphics
     Graphics/PrimitiveType.test.cpp
     Graphics/Rect.test.cpp
     Graphics/RenderStates.test.cpp
+    Graphics/Shape.test.cpp
     Graphics/StencilMode.test.cpp
     Graphics/Transform.test.cpp
     Graphics/VertexArray.test.cpp
diff --git a/test/Graphics/Shape.test.cpp b/test/Graphics/Shape.test.cpp
new file mode 100644
index 0000000..e43ee42
--- /dev/null
+++ b/test/Graphics/Shape.test.cpp
@@ -0,0 +1,107 @@
+#include <CSFML/Graphics/Shape.h>
+
+#include <catch2/catch_test_macros.hpp>
+
+TEST_CASE("[Graphics] sfShape")
+{
+    const auto getPointCount = [](void* userData) -> std::size_t
+    { return static_cast<std::vector<sfVector2f>*>(userData)->size(); };
+    const auto getPoint = [](std::size_t index, void* userData) -> sfVector2f
+    { return static_cast<std::vector<sfVector2f>*>(userData)->operator[](index); };
+    std::vector<sfVector2f> points = {{0, 0}, {30, 0}, {0, 30}};
+
+    SECTION("sfShape_create")
+    {
+        const sfShape*   shape    = sfShape_create(getPointCount, getPoint, &points);
+        const sfVector2f position = sfShape_getPosition(shape);
+        CHECK(position.x == 0);
+        CHECK(position.y == 0);
+        CHECK(sfShape_getRotation(shape) == 0);
+        const sfVector2f scale = sfShape_getScale(shape);
+        CHECK(scale.x == 1);
+        CHECK(scale.y == 1);
+        const sfVector2f origin = sfShape_getOrigin(shape);
+        CHECK(origin.x == 0);
+        CHECK(origin.y == 0);
+        const sfTransform transform = sfShape_getTransform(shape);
+        const std::vector matrix(std::data(transform.matrix), std::data(transform.matrix) + std::size(transform.matrix));
+        CHECK(matrix == std::vector<float>({1, 0, 0, 0, 1, 0, 0, 0, 1}));
+        const sfTransform inverseTransform = sfShape_getInverseTransform(shape);
+        const std::vector inverseMatrix(std::data(inverseTransform.matrix),
+                                        std::data(inverseTransform.matrix) + std::size(inverseTransform.matrix));
+        CHECK(inverseMatrix == std::vector<float>({1, 0, 0, 0, 1, 0, 0, 0, 1}));
+        CHECK(sfShape_getTexture(shape) == nullptr);
+        const sfIntRect textureRect = sfShape_getTextureRect(shape);
+        CHECK(textureRect.position.x == 0);
+        CHECK(textureRect.position.y == 0);
+        CHECK(textureRect.size.x == 0);
+        CHECK(textureRect.size.y == 0);
+        const sfColor fillColor = sfShape_getFillColor(shape);
+        CHECK(fillColor.r == sfWhite.r);
+        CHECK(fillColor.g == sfWhite.g);
+        CHECK(fillColor.b == sfWhite.b);
+        CHECK(fillColor.a == sfWhite.a);
+        const sfColor outlineColor = sfShape_getOutlineColor(shape);
+        CHECK(outlineColor.r == sfWhite.r);
+        CHECK(outlineColor.g == sfWhite.g);
+        CHECK(outlineColor.b == sfWhite.b);
+        CHECK(outlineColor.a == sfWhite.a);
+        CHECK(sfShape_getOutlineThickness(shape) == 0);
+        CHECK(sfShape_getPointCount(shape) == 3);
+        const sfVector2f point = sfShape_getPoint(shape, 0);
+        CHECK(point.x == 0);
+        CHECK(point.y == 0);
+        const sfVector2f geometricCenter = sfShape_getGeometricCenter(shape);
+        CHECK(geometricCenter.x == 10);
+        CHECK(geometricCenter.y == 10);
+        const sfFloatRect localBounds = sfShape_getLocalBounds(shape);
+        CHECK(localBounds.position.x == 0);
+        CHECK(localBounds.position.y == 0);
+        CHECK(localBounds.size.x == 0);
+        CHECK(localBounds.size.y == 0);
+        const sfFloatRect globalBounds = sfShape_getGlobalBounds(shape);
+        CHECK(globalBounds.position.x == 0);
+        CHECK(globalBounds.position.y == 0);
+        CHECK(globalBounds.size.x == 0);
+        CHECK(globalBounds.size.y == 0);
+        sfShape_destroy(shape);
+    }
+
+    SECTION("Set/get position")
+    {
+        sfShape* shape = sfShape_create(getPointCount, getPoint, &points);
+        sfShape_setPosition(shape, {10, 20});
+        const sfVector2f position = sfShape_getPosition(shape);
+        CHECK(position.x == 10);
+        CHECK(position.y == 20);
+        sfShape_destroy(shape);
+    }
+
+    SECTION("Set/get rotation")
+    {
+        sfShape* shape = sfShape_create(getPointCount, getPoint, &points);
+        sfShape_setRotation(shape, 45);
+        CHECK(sfShape_getRotation(shape) == 45);
+        sfShape_destroy(shape);
+    }
+
+    SECTION("Set/get scale")
+    {
+        sfShape* shape = sfShape_create(getPointCount, getPoint, &points);
+        sfShape_setScale(shape, {0.5f, 0.75f});
+        const sfVector2f scale = sfShape_getScale(shape);
+        CHECK(scale.x == 0.5f);
+        CHECK(scale.y == 0.75f);
+        sfShape_destroy(shape);
+    }
+
+    SECTION("Set/get origin")
+    {
+        sfShape* shape = sfShape_create(getPointCount, getPoint, &points);
+        sfShape_setOrigin(shape, {80, 90});
+        const sfVector2f origin = sfShape_getOrigin(shape);
+        CHECK(origin.x == 80);
+        CHECK(origin.y == 90);
+        sfShape_destroy(shape);
+    }
+}