Add sample test project

test/src/example.h

@@ -0,0 +1,50 @@
+#ifndef EXAMPLE_CLASS_H
+#define EXAMPLE_CLASS_H
+
+#include <godot_cpp/classes/control.hpp>
+#include <godot_cpp/classes/global_constants.hpp>
+#include <godot_cpp/classes/viewport.hpp>
+
+#include <godot_cpp/core/binder_common.hpp>
+
+using namespace godot;
+
+class Example : public Control {
+	GDCLASS(Example, Control);
+
+protected:
+	static void _bind_methods();
+
+private:
+	Vector2 custom_position;
+
+public:
+	// Constants.
+	enum Constants {
+		FIRST,
+		ANSWER_TO_EVERYTHING = 42,
+	};
+
+	enum {
+		CONSTANT_WITHOUT_ENUM = 314,
+	};
+
+	// Functions
+	void simple_func();
+	void simple_const_func() const;
+	String return_something(const String &base);
+	Viewport *return_something_const() const;
+	Variant varargs_func(const Variant **args, GDNativeInt arg_count, GDNativeCallError &error);
+	void emit_custom_signal(const String &name, int value);
+
+	// Property
+	void set_custom_position(const Vector2 &pos);
+	Vector2 get_custom_position() const;
+
+	// Virtual function override
+	virtual bool _has_point(const Vector2 &point);
+};
+
+VARIANT_ENUM_CAST(Example, Constants);
+
+#endif // ! EXAMPLE_CLASS_H