@Test
public void testGetUTCDateEpoh(){

        Calendar local=Calendar.getInstance();
    int offset = local.getTimeZone().getOffset(2008);
    GregorianCalendar utc = new GregorianCalendar(gmtTimeZone);
    utc.setTimeInMillis(2008);
    utc.add(Calendar.MILLISECOND, -offset);
    Date expectedDate = utc.getTime();
        Date actualDate = dateUtil.getUTCDate(2008);
        Assert.assertEquals(actualDate.getDate(),expectedDate.getDate());
        Assert.assertEquals(actualDate.getMinutes(),expectedDate.getMinutes());
}