@Test
 public void testSecondsSince1978ToDate() {

     final Date date = TimeUtil.secondsSince1978ToDate(791041746);
     final GregorianCalendar utcCalendar = createUtcCalendar();
     utcCalendar.setTime(date);
     assertEquals(2003, utcCalendar.get(Calendar.YEAR));
     assertEquals(0, utcCalendar.get(Calendar.MONTH));
     assertEquals(25, utcCalendar.get(Calendar.DAY_OF_MONTH));
     assertEquals(13, utcCalendar.get(Calendar.HOUR_OF_DAY));
     assertEquals(49, utcCalendar.get(Calendar.MINUTE));
     assertEquals(6, utcCalendar.get(Calendar.SECOND));
}