public void CallUnitOfWorkCommitMethodOnce()
{
var unitOfWorkMock = new Mock <IUnitOfWork>();
//Arrange
var service = new TripsService(
this.tripsRepositoryMock.Object,
this.usersServiceMock.Object,
this.commentsServiceMock.Object,
unitOfWorkMock.Object,
this.converterMock.Object,
this.identifierProviderMock.Object
);
var mockTrip = new Mock <Trip>();
var mockUser = new Mock <User>();
mockTrip.Setup(t => t.Participants).Returns(new List <User>());
this.usersServiceMock.Setup(x => x.GetCurrentUser()).Returns(mockUser.Object);
//Act
service.AddParticipantTo(mockTrip.Object);
//Assert
unitOfWorkMock.Verify(u => u.Commit(), Times.Once);
}
public void ThrowIfUserIsNullWithCorrectMessage()
{
//Arrange
var service = new TripsService(
this.tripsRepositoryMock.Object,
this.usersServiceMock.Object,
this.commentsServiceMock.Object,
this.unitOfWorkMock.Object,
this.converterMock.Object,
this.identifierProviderMock.Object
);
this.usersServiceMock.Setup(x => x.GetCurrentUser()).Returns((User)null);
//Act / Assert
Assert.That(() => service.AddParticipantTo(It.IsAny <Trip>()),
Throws.TypeOf <ArgumentNullException>()
.With.Message.Contains("User"));
}
public void AddCorrectParticipantToTrip()
{
//Arrange
var service = new TripsService(
this.tripsRepositoryMock.Object,
this.usersServiceMock.Object,
this.commentsServiceMock.Object,
this.unitOfWorkMock.Object,
this.converterMock.Object,
this.identifierProviderMock.Object
);
var mockTrip = new Mock <Trip>();
var mockUser = new Mock <User>();
mockTrip.Setup(t => t.Participants).Returns(new List <User>());
this.usersServiceMock.Setup(x => x.GetCurrentUser()).Returns(mockUser.Object);
//Act
service.AddParticipantTo(mockTrip.Object);
//Assert
Assert.IsTrue(mockTrip.Object.Participants.Any(u => u == mockUser.Object));
}