public void IsTransitionFrom_laterInstantAndUnequalStandardOffset_true()
{
var newValue = new ZoneTransition(NodaConstants.UnixEpoch + Duration.Epsilon, "abc", Offset.Zero, Offset.Zero);
var oldValue = new ZoneTransition(NodaConstants.UnixEpoch, "abc", Offset.MaxValue, Offset.Zero);
Assert.True(newValue.IsTransitionFrom(oldValue));
}
public void IsTransitionFrom_earlierInstantAndUnequalSavings_false()
{
var newValue = new ZoneTransition(NodaConstants.UnixEpoch, "abc", Offset.Zero, Offset.Zero);
var oldValue = new ZoneTransition(NodaConstants.UnixEpoch + Duration.Epsilon, "abc", Offset.Zero, Offset.MaxValue);
Assert.False(newValue.IsTransitionFrom(oldValue));
}
public void IsTransitionFrom_laterInstant_false()
{
var newValue = new ZoneTransition(NodaConstants.UnixEpoch + Duration.Epsilon, "abc", Offset.Zero, Offset.Zero);
var oldValue = new ZoneTransition(NodaConstants.UnixEpoch, "abc", Offset.Zero, Offset.Zero);
Assert.False(newValue.IsTransitionFrom(oldValue));
}
public void IsTransitionFrom_laterInstantAndEqualButOppositeStandardAndSavings_false()
{
var newValue = new ZoneTransition(NodaConstants.UnixEpoch + Duration.Epsilon, "abc", Offset.FromHours(1), Offset.Zero);
var oldValue = new ZoneTransition(NodaConstants.UnixEpoch, "abc", Offset.Zero, Offset.FromHours(1));
Assert.False(newValue.IsTransitionFrom(oldValue));
}
public void IsTransitionFrom_unequalName_false()
{
var newValue = new ZoneTransition(NodaConstants.UnixEpoch, "abc", Offset.Zero, Offset.Zero);
var oldValue = new ZoneTransition(NodaConstants.UnixEpoch, "qwe", Offset.Zero, Offset.Zero);
Assert.False(newValue.IsTransitionFrom(oldValue));
}
public void IsTransitionFrom_identity_false()
{
var value = new ZoneTransition(NodaConstants.UnixEpoch, "abc", Offset.Zero, Offset.Zero);
Assert.False(value.IsTransitionFrom(value));
}
public void IsTransitionFrom_null_true()
{
var value = new ZoneTransition(NodaConstants.UnixEpoch, "abc", Offset.Zero, Offset.Zero);
Assert.True(value.IsTransitionFrom(null));
}
public void IsTransitionFrom_equalObject_false()
{
var newValue = new ZoneTransition(Instant.UnixEpoch, "abc", Offset.Zero, Offset.Zero);
var oldValue = new ZoneTransition(Instant.UnixEpoch, "abc", Offset.Zero, Offset.Zero);
Assert.False(newValue.IsTransitionFrom(oldValue));
}
/// <summary>
/// Adds the given transition to the transition list if it represents a new transition.
/// </summary>
/// <param name="transitions">The list of <see cref="ZoneTransition"/> to add to.</param>
/// <param name="transition">The transition to add.</param>
/// <returns><c>true</c> if the transition was added.</returns>
private static bool AddTransition(IList<ZoneTransition> transitions, ZoneTransition transition)
{
int transitionCount = transitions.Count;
if (transitionCount == 0)
{
transitions.Add(transition);
return true;
}
ZoneTransition lastTransition = transitions[transitionCount - 1];
if (!transition.IsTransitionFrom(lastTransition))
{
return false;
}
// If local time of new transition is same as last local time, just replace last
// transition with new one.
LocalInstant lastLocal = lastTransition.Instant.Plus(lastTransition.WallOffset);
LocalInstant newLocal = transition.Instant.Plus(transition.WallOffset);
if (newLocal != lastLocal)
{
transitions.Add(transition);
return true;
}
transitions.RemoveAt(transitionCount - 1);
return AddTransition(transitions, transition);
}
public void IsTransitionFrom_null_true()
{
var value = new ZoneTransition(Instant.UnixEpoch, "abc", Offset.Zero, Offset.Zero);
Assert.True(value.IsTransitionFrom(null));
}
public void IsTransitionFrom_identity_false()
{
var value = new ZoneTransition(Instant.UnixEpoch, "abc", Offset.Zero, Offset.Zero);
Assert.False(value.IsTransitionFrom(value));
}
public void IsTransitionFrom_laterInstantAndUnequalNameAndSavings_true()
{
var newValue = new ZoneTransition(Instant.UnixEpoch + Duration.One, "abc", Offset.Zero, Offset.Zero);
var oldValue = new ZoneTransition(Instant.UnixEpoch, "qwe", Offset.Zero, Offset.MaxValue);
Assert.True(newValue.IsTransitionFrom(oldValue));
}
public void IsTransitionFrom_laterInstantAndEqualButOppositeStandardAndSavings_false()
{
var newValue = new ZoneTransition(Instant.UnixEpoch + Duration.One, "abc", Offset.FromHours(1), Offset.Zero);
var oldValue = new ZoneTransition(Instant.UnixEpoch, "abc", Offset.Zero, Offset.FromHours(1));
Assert.False(newValue.IsTransitionFrom(oldValue));
}
public void IsTransitionFrom_laterInstant_false()
{
var newValue = new ZoneTransition(Instant.UnixEpoch + Duration.One, "abc", Offset.Zero, Offset.Zero);
var oldValue = new ZoneTransition(Instant.UnixEpoch, "abc", Offset.Zero, Offset.Zero);
Assert.False(newValue.IsTransitionFrom(oldValue));
}
public void IsTransitionFrom_earlierInstantAndUnequalName_false()
{
var newValue = new ZoneTransition(Instant.UnixEpoch, "abc", Offset.Zero, Offset.Zero);
var oldValue = new ZoneTransition(Instant.UnixEpoch + Duration.One, "qwe", Offset.Zero, Offset.Zero);
Assert.False(newValue.IsTransitionFrom(oldValue));
}
public void ISTransitionFrom_unequalStandardOffset_false()
{
var newValue = new ZoneTransition(Instant.UnixEpoch, "abc", Offset.Zero, Offset.Zero);
var oldValue = new ZoneTransition(Instant.UnixEpoch, "abc", Offset.MaxValue, Offset.Zero);
Assert.False(newValue.IsTransitionFrom(oldValue));
}
