public void testDateConstructor1() {

        TimeZone zone = TimeZone.getTimeZone("GMT");
        Month m1 = new Month(new Date(951868799999L), zone);
        Month m2 = new Month(new Date(951868800000L), zone);

        assertEquals(MonthConstants.FEBRUARY, m1.getMonth());
        assertEquals(951868799999L, m1.getLastMillisecond(zone));

        assertEquals(MonthConstants.MARCH, m2.getMonth());
        assertEquals(951868800000L, m2.getFirstMillisecond(zone));