public void testConstructor_long_long3() throws Throwable {
        DateTime dt1 = new DateTime(2005, 7, 10, 1, 1, 1, 1);
        DateTime dt2 = new DateTime(2004, 6, 9, 0, 0, 0, 0);
        try {
            new Interval(dt1.getMillis(), dt2.getMillis());
            fail();
        } catch (IllegalArgumentException ex) {}
    }