}

    public static void assertCanGetProperties (ExtensibleDynamicObjectTest.Bean bean) {
        bean.readWriteProperty = 'value'
        assertEquals(bean.readWriteProperty, 'value')

        bean.doSetReadOnlyProperty('value')
        assertEquals(bean.readOnlyProperty, 'value')

        bean.defineProperty('additional', 'value')
        assertEquals(bean.additional, 'value')
    }
    

        assertThat(bean.getReadWriteProperty(), equalTo((Object) "new value"));
    }

    @Test
    public void canGetReadOnlyClassProperty() {
        Bean bean = new Bean();
        bean.doSetReadOnlyProperty("value");

        assertThat(bean.getProperty("readOnlyProperty"), equalTo((Object) "value"));
    }

    @Test
    public void cannotSetReadOnlyClassProperty() {
        Bean bean = new Bean();