Merge pull request #358 from mropert/bugfix/default_construct

Fix vector3d default init and add tests

Author: RobLoach

include/Vector3.hpp

@@ -22,7 +22,7 @@ class Vector3 : public ::Vector3 {
     Vector3(float x, float y, float z) : ::Vector3{x, y, z} {}
     Vector3(float x, float y) : ::Vector3{x, y, 0} {}
     Vector3(float x) : ::Vector3{x, 0, 0} {}
-    Vector3() {}
+    Vector3() : ::Vector3{0, 0, 0} {}
 
     Vector3(::Color color) { set(ColorToHSV(color)); }
 

tests/raylib_cpp_test.cpp

@@ -38,6 +38,21 @@ int main(int argc, char* argv[]) {
         raylib::Vector2 doublesize = size * 2.0f;
         AssertEqual(size.x, 50);
         AssertEqual(doublesize.x, 100);
+
+        const raylib::Vector2 zero2d;
+        AssertEqual(zero2d.x, 0);
+        AssertEqual(zero2d.y, 0);
+
+        const raylib::Vector3 zero3d;
+        AssertEqual(zero3d.x, 0);
+        AssertEqual(zero3d.y, 0);
+        AssertEqual(zero3d.z, 0);
+
+        const raylib::Vector4 zero4d;
+        AssertEqual(zero4d.x, 0);
+        AssertEqual(zero4d.y, 0);
+        AssertEqual(zero4d.z, 0);
+        AssertEqual(zero4d.w, 0);
     }
 
     // Color