@Test
public void testGetValueWithNullRequestParameter() {

	MockHttpServletRequest request = new MockHttpServletRequest();
	String defaultParameterValue = StringPool.TRUE;
	String parameterValue =
		_checkboxDDMFormFieldValueRequestParameterRetriever.get(
			request, "ddmFormFieldCheckbox", defaultParameterValue);
	Assert.assertEquals(parameterValue, defaultParameterValue);
}