fail("Expecting IllegalArgumentException");
    public void testNotEmptyMap2() {        Map map = new HashMap();        try {            Validate.notEmpty((Map) null, "MSG");        } catch (IllegalArgumentException ex) {            assertEquals("MSG", ex.getMessage());        }        try {            Validate.notEmpty(map, "MSG");        } catch (IllegalArgumentException ex) {            assertEquals("MSG", ex.getMessage());        }        map.put("ll", new Integer(8));        Validate.notEmpty(map, "MSG");    }