fail("Expecting IllegalArgumentException");
    public void testNotEmptyArray2() {        Validate.notEmpty(new Object[] {null}, "MSG");        try {            Validate.notEmpty((Object[]) null, "MSG");        } catch (IllegalArgumentException ex) {            assertEquals("MSG", ex.getMessage());        }        try {            Validate.notEmpty(new Object[0], "MSG");        } catch (IllegalArgumentException ex) {            assertEquals("MSG", ex.getMessage());        }    }