@Test
public void testGetParameter() {

	NestedFieldsHttpServletRequestWrapper
		nestedFieldsHttpServletRequestWrapper =
			new NestedFieldsHttpServletRequestWrapper(
				"skus",
				new MockHttpServletRequest(
					"skus", "externalReferenceCode", "12345", "width",
					"11"));
	Assert.assertEquals(
		"12345",
		nestedFieldsHttpServletRequestWrapper.getParameter(
			"externalReferenceCode"));
	Assert.assertEquals(
		"11", nestedFieldsHttpServletRequestWrapper.getParameter("width"));
}