public void AssignToRoute_withAnItinerary_dontCallUnsubscribedHandlersOf_ItineraryChanged()
{
// arrange:
GList mocks = new GList();
TrackingId identifier = new TrackingId("CARGO01");
DateTime arrivalDate = DateTime.Now + TimeSpan.FromDays(30);
IItinerary itinerary = MockRepository.GenerateStrictMock<IItinerary>();
itinerary.Expect(i => i.Equals(null)).Return(false).Repeat.Any();
itinerary.Expect(i => i.FinalArrivalDate).Return(arrivalDate).Repeat.Any();
mocks.Add(itinerary);
IRouteSpecification route = MockRepository.GenerateStrictMock<IRouteSpecification>();
route.Expect(r => r.IsSatisfiedBy(itinerary)).Return(true).Repeat.AtLeastOnce();
mocks.Add(route);
CargoState mockState1 = MockRepository.GeneratePartialMock<CargoState>(identifier, route);
CargoState mockState2 = MockRepository.GeneratePartialMock<CargoState>(mockState1, itinerary);
mockState1.Expect(s => s.AssignToRoute(itinerary)).Return(mockState2).Repeat.Once();
mockState1.Expect(s => s.Equals(mockState2)).Return(false).Repeat.Any();
mocks.Add(mockState1);
mocks.Add(mockState2);
ChangeEventArgs<IItinerary> eventArguments = null;
ICargo eventSender = null;
// act:
EventHandler<ChangeEventArgs<IItinerary>> handler = delegate(object sender, ChangeEventArgs<IItinerary> e) {
eventArguments = e;
eventSender = sender as ICargo;
};
TCargo underTest = new FakeCargo(mockState1);
underTest.ItineraryChanged += handler;
underTest.ItineraryChanged -= handler;
underTest.AssignToRoute(itinerary);
// assert:
Assert.AreSame(itinerary, underTest.Itinerary);
Assert.IsNull(eventArguments);
Assert.IsNull(eventSender);
foreach(object mock in mocks)
mock.VerifyAllExpectations();
}
public void AssignToRoute_withAnItinerary_dontBlockExceptionsFromCurrentState()
{
// arrange:
GList mocks = new GList();
TrackingId identifier = new TrackingId("CARGO01");
Exception eThrown = new Exception("Catch me.");
DateTime arrivalDate = DateTime.Now + TimeSpan.FromDays(30);
IItinerary itinerary = MockRepository.GenerateStrictMock<IItinerary>();
itinerary.Expect(i => i.Equals(null)).Return(false).Repeat.Any();
itinerary.Expect(i => i.FinalArrivalDate).Return(arrivalDate).Repeat.Any();
mocks.Add(itinerary);
IRouteSpecification route = MockRepository.GenerateStrictMock<IRouteSpecification>();
mocks.Add(route);
CargoState mockState1 = MockRepository.GeneratePartialMock<CargoState>(identifier, route);
mockState1.Expect(s => s.AssignToRoute(itinerary)).Throw(eThrown).Repeat.Any();
mocks.Add(mockState1);
ChangeEventArgs<IItinerary> eventArguments = null;
ICargo eventSender = null;
// act:
TCargo underTest = new FakeCargo(mockState1);
underTest.ItineraryChanged += delegate(object sender, ChangeEventArgs<IItinerary> e) {
eventArguments = e;
eventSender = sender as ICargo;
};
Assert.Throws<Exception>(delegate{ underTest.AssignToRoute(itinerary);},"Catch me.");
// assert:
Assert.IsNull(underTest.Itinerary);
Assert.IsNull(eventArguments);
Assert.IsNull(eventSender);
foreach(object mock in mocks)
mock.VerifyAllExpectations();
}