public void testDateConstructor2() {

        TimeZone zone = TimeZone.getTimeZone("Asia/Singapore");
        Minute m1 = new Minute(new Date(1016700899999L), zone);
        Minute m2 = new Minute(new Date(1016700900000L), zone);

        assertEquals(54, m1.getMinute());
        assertEquals(1016700899999L, m1.getLastMillisecond(zone));

        assertEquals(55, m2.getMinute());
        assertEquals(1016700900000L, m2.getFirstMillisecond(zone));