@Test
public void shouldReturnEmptyListReversed() {

  final Instant firstTimeHours = parse("2016-01-19T00:00:00.00Z");
  final Instant lastTimeHours = parse("2016-01-19T00:00:00.00Z");
  assertTrue(
      instantsInRange(firstTimeHours, lastTimeHours, Schedule.parse("0 * * * *")).isEmpty());
}