public void Append_01()
{
// arrange:
UnLocode loc1 = new UnLocode("CODLD");
UnLocode loc2 = new UnLocode("CODUN");
DateTime arrivalDate = DateTime.UtcNow + TimeSpan.FromDays(10);
ILeg leg = MockRepository.GenerateStrictMock <ILeg>();
leg.Expect(l => l.LoadLocation).Return(loc1).Repeat.Once();
leg.Expect(l => l.UnloadLocation).Return(loc2).Repeat.Once();
leg.Expect(l => l.UnloadTime).Return(arrivalDate).Repeat.Once();
Itinerary empty = new Itinerary();
// act:
IItinerary tested = empty.Append(leg);
// assert:
Assert.IsNotNull(tested);
Assert.AreEqual(1, tested.Count());
Assert.AreSame(leg, tested.First());
Assert.AreSame(leg, tested.Last());
Assert.AreEqual(loc1, tested.InitialDepartureLocation);
Assert.AreEqual(loc2, tested.FinalArrivalLocation);
Assert.AreEqual(arrivalDate, tested.FinalArrivalDate);
leg.VerifyAllExpectations();
}