More tests

Author: kunitoki

modules/yup_graphics/primitives/yup_Size.h

@@ -480,7 +480,7 @@ class YUP_API Size
 
         @return A new Point object with the converted dimensions.
     */
-    template <class T>
+    template <class T = ValueType>
     [[nodiscard]] constexpr Point<T> toPoint() const noexcept
     {
         return { static_cast<T> (width), static_cast<T> (height) };
@@ -494,7 +494,7 @@ class YUP_API Size
 
         @return A new Rectangle object with the converted dimensions.
     */
-    template <class T>
+    template <class T = ValueType>
     [[nodiscard]] constexpr Rectangle<T> toRectangle() const noexcept;
 
     /** Convert Size to Rectangle with specified coordinates
@@ -508,7 +508,7 @@ class YUP_API Size
 
         @return A new Rectangle object with the converted dimensions.
     */
-    template <class T>
+    template <class T = ValueType>
     [[nodiscard]] constexpr Rectangle<T> toRectangle (T x, T y) const noexcept;
 
     /** Convert Size to Rectangle with specified coordinates
@@ -521,7 +521,7 @@ class YUP_API Size
 
         @return A new Rectangle object with the converted dimensions.
     */
-    template <class T>
+    template <class T = ValueType>
     [[nodiscard]] constexpr Rectangle<T> toRectangle (Point<T> xy) const noexcept;
 
     //==============================================================================

tests/yup_graphics/yup_Size.cpp

@@ -143,6 +143,33 @@ TEST (SizeTests, ConvertAndRound)
     EXPECT_EQ (rounded.getHeight(), 4);
 }
 
+TEST (SizeTests, PrimitiveConversions)
+{
+    Size<float> s (3.7f, 4.2f);
+
+    auto toPoint = s.toPoint();
+    EXPECT_FLOAT_EQ (toPoint.getX(), 3.7f);
+    EXPECT_FLOAT_EQ (toPoint.getY(), 4.2f);
+
+    auto toRectangle1 = s.toRectangle();
+    EXPECT_FLOAT_EQ (toRectangle1.getX(), 0.0f);
+    EXPECT_FLOAT_EQ (toRectangle1.getY(), 0.0f);
+    EXPECT_FLOAT_EQ (toRectangle1.getWidth(), 3.7f);
+    EXPECT_FLOAT_EQ (toRectangle1.getHeight(), 4.2f);
+
+    auto toRectangle2 = s.toRectangle (1.2f, 2.9f);
+    EXPECT_FLOAT_EQ (toRectangle2.getX(), 1.2f);
+    EXPECT_FLOAT_EQ (toRectangle2.getY(), 2.9f);
+    EXPECT_FLOAT_EQ (toRectangle2.getWidth(), 3.7f);
+    EXPECT_FLOAT_EQ (toRectangle2.getHeight(), 4.2f);
+
+    auto toRectangle3 = s.toRectangle (Point<float> { 1.2f, 2.9f });
+    EXPECT_FLOAT_EQ (toRectangle3.getX(), 1.2f);
+    EXPECT_FLOAT_EQ (toRectangle3.getY(), 2.9f);
+    EXPECT_FLOAT_EQ (toRectangle3.getWidth(), 3.7f);
+    EXPECT_FLOAT_EQ (toRectangle3.getHeight(), 4.2f);
+}
+
 TEST (SizeTests, ArithmeticOperators)
 {
     Size<float> s (2.0f, 3.0f);
@@ -175,4 +202,4 @@ TEST (SizeTests, StructuredBinding)
     auto [w, h] = s;
     EXPECT_EQ (w, 1);
     EXPECT_EQ (h, 2);
-}
+}