@Test
public void test_extractKeyValue() {

	Map map = FormInputEnumUtils.extractKeyValue("userid", "username", new RapidEnumUser("1","2"),new RapidEnumUser("2","2"));
	Assert.assertEquals(2,map.size());
	Assert.assertTrue(map.containsKey("1"));
	Assert.assertTrue(map.containsKey("2"));
	Assert.assertTrue(map.containsValue("2"));
}