public void Exception_thrown_when_transitionFrom_is_null()
{
// Arrange
var transitionTo = Mock.Of <ITimePeriod>();
// Act
var args = new TimeOfDayChangedEventArgs(transitionTo, null);
}
/// <summary>
/// Handles the TimeOfDayChanged event of the world control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="TimeOfDayChangedEventArgs"/> instance containing the event data.</param>
private void World_TimeOfDayChanged(object sender, TimeOfDayChangedEventArgs e)
{
// If we have a previous time of day, unregister our event.
if (e.TransitioningFrom != null)
{
e.TransitioningFrom.TimeUpdated -= CurrentTimeOfDay_TimeUpdated;
}
e.TransitioningTo.TimeUpdated += CurrentTimeOfDay_TimeUpdated;
CurrentTimeOfDay_TimeUpdated(sender, e.TransitioningTo.CurrentTime);
}
public void New_instance_assigns_properties_from_ctor()
{
// Arrange
var transitionTo = Mock.Of <ITimePeriod>();
var transitionFrom = Mock.Of <ITimePeriod>();
// Act
var args = new TimeOfDayChangedEventArgs(transitionFrom, transitionTo);
// Assert
Assert.AreEqual(transitionTo, args.TransitioningTo);
Assert.AreEqual(transitionFrom, args.TransitioningFrom);
}
