public void DepartFrom_aLocation_dontBlockInvalidOperationExceptionFromCurrentState()
{
// arrange:
VoyageNumber number = new VoyageNumber("VYG01");
ISchedule schedule = MockRepository.GenerateStrictMock <ISchedule>();
ILocation location = MockRepository.GenerateStrictMock <ILocation>();
VoyageState state = MockRepository.GeneratePartialMock <VoyageState>(number, schedule);
state.Expect(s => s.DepartFrom(location)).Throw(new InvalidOperationException()).Repeat.Once();
VoyageEventArgs eventArguments = null;
IVoyage eventSender = null;
// act:
IVoyage voyage = MockRepository.GeneratePartialMock <Challenge00.DDDSample.Voyage.Voyage>(state);
voyage.Departed += delegate(object sender, VoyageEventArgs e) {
eventArguments = e;
eventSender = sender as IVoyage;
};
Assert.Throws <InvalidOperationException>(delegate { voyage.DepartFrom(location); });
// assert:
Assert.IsNull(eventSender);
Assert.IsNull(eventArguments);
state.VerifyAllExpectations();
schedule.VerifyAllExpectations();
location.VerifyAllExpectations();
}
public void DepartFrom_previousLocation_dontFireDeparted()
{
// arrange:
VoyageNumber number = new VoyageNumber("VYG01");
ISchedule schedule = MockRepository.GenerateStrictMock <ISchedule>();
ILocation location = MockRepository.GenerateStrictMock <ILocation>();
VoyageState state = MockRepository.GeneratePartialMock <VoyageState>(number, schedule);
state.Expect(s => s.DepartFrom(location)).Return(state).Repeat.Once();
state.Expect(s => s.Equals(state)).Return(true).Repeat.Once();
VoyageEventArgs eventArguments = null;
IVoyage eventSender = null;
// act:
IVoyage voyage = MockRepository.GeneratePartialMock <Challenge00.DDDSample.Voyage.Voyage>(state);
voyage.Departed += delegate(object sender, VoyageEventArgs e) {
eventArguments = e;
eventSender = sender as IVoyage;
};
voyage.DepartFrom(location);
// assert:
Assert.AreEqual(number, voyage.Number);
Assert.IsNull(eventSender);
Assert.IsNull(eventArguments);
state.VerifyAllExpectations();
schedule.VerifyAllExpectations();
location.VerifyAllExpectations();
}
public void DepartFrom_aLocation_dontCallUnsubscribedHandlersOf_Departed()
{
// arrange:
VoyageNumber number = new VoyageNumber("VYG01");
UnLocode departure = new UnLocode("DPLOC");
UnLocode arrival = new UnLocode("ARLOC");
ISchedule schedule = MockRepository.GenerateStrictMock <ISchedule>();
ILocation location = MockRepository.GenerateStrictMock <ILocation>();
VoyageState state = MockRepository.GeneratePartialMock <VoyageState>(number, schedule);
VoyageState state2 = MockRepository.GeneratePartialMock <VoyageState>(number, schedule);
state.Expect(s => s.DepartFrom(location)).Return(state2).Repeat.Once();
state.Expect(s => s.Equals(state2)).Return(false).Repeat.Once();
state2.Expect(s => s.LastKnownLocation).Return(departure).Repeat.Once();
state2.Expect(s => s.NextExpectedLocation).Return(arrival).Repeat.Once();
VoyageEventArgs eventArguments = null;
IVoyage eventSender = null;
// act:
IVoyage voyage = MockRepository.GeneratePartialMock <Challenge00.DDDSample.Voyage.Voyage>(state);
EventHandler <VoyageEventArgs> handler = delegate(object sender, VoyageEventArgs e) {
eventArguments = e;
eventSender = sender as IVoyage;
};
voyage.Departed += handler;
voyage.Departed -= handler;
voyage.DepartFrom(location);
// assert:
Assert.AreEqual(number, voyage.Number);
Assert.IsNull(eventSender);
Assert.IsNull(eventArguments);
state.VerifyAllExpectations();
schedule.VerifyAllExpectations();
location.VerifyAllExpectations();
state2.VerifyAllExpectations();
}
public void DepartFrom_currentLocation_fireDeparted()
{
// arrange:
VoyageNumber number = new VoyageNumber("VYG01");
UnLocode departure = new UnLocode("DPLOC");
UnLocode arrival = new UnLocode("ARLOC");
ISchedule schedule = MockRepository.GenerateStrictMock <ISchedule>();
ILocation location = MockRepository.GenerateStrictMock <ILocation>();
VoyageState state = MockRepository.GeneratePartialMock <VoyageState>(number, schedule);
VoyageState state2 = MockRepository.GeneratePartialMock <VoyageState>(number, schedule);
state.Expect(s => s.DepartFrom(location)).Return(state2).Repeat.Once();
state.Expect(s => s.Equals(state2)).Return(false).Repeat.Once();
state2.Expect(s => s.LastKnownLocation).Return(departure).Repeat.Any();
state2.Expect(s => s.NextExpectedLocation).Return(arrival).Repeat.Any();
VoyageEventArgs eventArguments = null;
IVoyage eventSender = null;
// act:
IVoyage voyage = MockRepository.GeneratePartialMock <Challenge00.DDDSample.Voyage.Voyage>(state);
voyage.Departed += delegate(object sender, VoyageEventArgs e) {
eventArguments = e;
eventSender = sender as IVoyage;
};
voyage.DepartFrom(location);
// assert:
Assert.AreEqual(number, voyage.Number);
Assert.AreSame(voyage, eventSender);
Assert.AreSame(departure, eventArguments.PreviousLocation);
Assert.AreSame(arrival, eventArguments.DestinationLocation);
state.VerifyAllExpectations();
schedule.VerifyAllExpectations();
location.VerifyAllExpectations();
state2.VerifyAllExpectations();
}
public void DepartFrom_nullLocation_throwsArgumentNullException()
{
// arrange:
VoyageNumber number = new VoyageNumber("VYG01");
ISchedule schedule = MockRepository.GenerateStrictMock <ISchedule>();
VoyageState state = MockRepository.GeneratePartialMock <VoyageState>(number, schedule);
VoyageEventArgs eventArguments = null;
IVoyage eventSender = null;
// act:
IVoyage voyage = MockRepository.GeneratePartialMock <Challenge00.DDDSample.Voyage.Voyage>(state);
voyage.Departed += delegate(object sender, VoyageEventArgs e) {
eventArguments = e;
eventSender = sender as IVoyage;
};
Assert.Throws <ArgumentNullException>(delegate { voyage.DepartFrom(null); });
// assert:
Assert.IsNull(eventSender);
Assert.IsNull(eventArguments);
state.VerifyAllExpectations();
schedule.VerifyAllExpectations();
}