public void Exception_thrown_when_transitionFrom_is_null()
{
// Arrange
var transitionTo = Mock.Of<ITimePeriod>();
// Act
var args = new TimeOfDayChangedEventArgs(transitionTo, null);
}
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);
}
