    @Test
    public void testCreateCallbackCWrapperPointerReturn() {

        assertEquals(
                "void* f_inner(void);\n" +
                "void* f(void) {\n" +
                "    return f_inner();\n" +
                "}\n", 
                CallbackMethodCompiler.createCallbackCWrapper(
                        new FunctionType(I8_PTR), "f", "f_inner"));
    }