public void PreviousTwice_LastYear()
{
var januaryFirstMidnight = new ZoneYearOffset(TransitionMode.Utc, 1, 1, 0, true, LocalTime.Midnight);
var recurrence = new ZoneRecurrence("bob", Offset.Zero, januaryFirstMidnight, 1970, 1973);
Transition?actual = recurrence.Previous(new Instant(NodaConstants.UnixEpoch.Ticks + (2 * TicksPerStandardYear)), Offset.Zero, Offset.Zero);
actual = recurrence.Previous(actual.Value.Instant, Offset.Zero, Offset.Zero);
Transition?expected = new Transition(NodaConstants.UnixEpoch, Offset.Zero, Offset.Zero);
Assert.AreEqual(expected, actual);
}
public void Previous_BeforeFirstYear_null()
{
var januaryFirstMidnight = new ZoneYearOffset(TransitionMode.Utc, 1, 1, 0, true, LocalTime.Midnight);
var recurrence = new ZoneRecurrence("bob", Offset.Zero, januaryFirstMidnight, 1970, 1972);
Transition?actual = recurrence.Previous(NodaConstants.UnixEpoch - Duration.Epsilon, Offset.Zero, Offset.Zero);
Transition?expected = null;
Assert.AreEqual(expected, actual);
}
public void Previous_BeforeFirstYear_null()
{
var januaryFirstMidnight = new ZoneYearOffset(TransitionMode.Utc, 1, 1, 0, true, Offset.Zero);
var recurrence = new ZoneRecurrence("bob", Offset.Zero, januaryFirstMidnight, 1970, 1972);
Transition? actual = recurrence.Previous(Instant.UnixEpoch - Duration.One, Offset.Zero, Offset.Zero);
Transition? expected = null;
Assert.AreEqual(expected, actual);
}
public void PreviousTwice_LastYear()
{
var januaryFirstMidnight = new ZoneYearOffset(TransitionMode.Utc, 1, 1, 0, true, Offset.Zero);
var recurrence = new ZoneRecurrence("bob", Offset.Zero, januaryFirstMidnight, 1970, 1973);
Transition? actual = recurrence.Previous(new Instant(Instant.UnixEpoch.Ticks + (2 * TicksPerStandardYear)), Offset.Zero, Offset.Zero);
actual = recurrence.Previous(actual.Value.Instant, Offset.Zero, Offset.Zero);
Transition? expected = new Transition(Instant.UnixEpoch, Offset.Zero, Offset.Zero);
Assert.AreEqual(expected, actual);
}
