Add test case for field default values

Source/Engine/Tests/TestScripting.h

@@ -8,6 +8,35 @@
 #include "Engine/Scripting/ScriptingObject.h"
 #include "Engine/Scripting/SerializableScriptingObject.h"
 
+// Test default values init on fields.
+API_STRUCT(NoDefault) struct TestDefaultValues
+{
+    DECLARE_SCRIPTING_TYPE_MINIMAL(TestDefaultValues);
+
+    // Default value case 1
+    API_FIELD() float TestFloat1 = {};
+    // Default value case 2
+    API_FIELD() float TestFloat2 = { };
+    // Default value case 3
+    API_FIELD() float TestFloat3 = {1.0f};
+    // Default value case 4
+    API_FIELD() float TestFloat4 = float{};
+    // Default value case 5
+    API_FIELD() float TestFloat5 = float{ };
+    // Default value case 6
+    API_FIELD() float TestFloat6 = float{1.0f};
+    // Default value case 7
+    API_FIELD() float TestFloat7 {};
+    // Default value case 8
+    API_FIELD() float TestFloat8 {1.0f};
+    // Default value case 9
+    API_FIELD() float TestFloat9 = 1.0f;
+    // Default value case 10
+    API_FIELD() float TestFloat10 = 1.f;
+    // Default value case 11
+    API_FIELD() float TestFloat11 = 1;
+};
+
 // Test interface (name conflict with namespace)
 API_INTERFACE(Namespace="Foo") class FLAXENGINE_API IFoo
 {