@Test
public void testUtcTimeStampField() {

    UtcTimeStampField field = new UtcTimeStampField(11);
    LocalDateTime date = LocalDateTime.now();
    field.setValue(date);
    assertEquals(11, field.getTag());
    assertEquals(date, field.getValue());
    field = new UtcTimeStampField(11, date);
    assertEquals(11, field.getTag());
    assertEquals(date, field.getValue());
}