public void GetWatchListReturnsNoElementsForInvalidUser()
{
// Arrange
var filmData1 = new FilmData
{
Title = "Title1",
Genre = new List <GenreType> {
new GenreType {
Genre = Genre.Action
}
},
Poster = "Poster1",
FilmId = "Film1"
};
var filmData2 = new FilmData
{
Title = "Title2",
Genre = new List <GenreType> {
new GenreType {
Genre = Genre.Action
}
},
Poster = "Poster2",
FilmId = "Film2"
};
var film1 = new Film
{
Rating = 2,
Id = "Film1",
FilmData = filmData1
};
var film2 = new Film
{
Rating = 3,
Id = "Film2",
FilmData = filmData2
};
filmData1.Film = film1;
filmData2.Film = film2;
var user = new CinemaUser
{
WatchList = new List <Film> {
film1, film2
}
};
var users = new List <CinemaUser> {
user
}.AsQueryable();
var mockSet = new Mock <DbSet <CinemaUser> >();
mockSet.As <IQueryable <CinemaUser> >().Setup(m => m.Provider).Returns(users.Provider);
mockSet.As <IQueryable <CinemaUser> >().Setup(m => m.Expression).Returns(users.Expression);
mockSet.As <IQueryable <CinemaUser> >().Setup(m => m.ElementType).Returns(users.ElementType);
mockSet.As <IQueryable <CinemaUser> >().Setup(m => m.GetEnumerator()).Returns(users.GetEnumerator());
var mockContext = new Mock <CinemaDbContext>();
mockContext.Setup(c => c.Users).Returns(mockSet.Object);
mockContext.Setup(s => s.Users.FindAsync(It.IsAny <string>())).
Returns(new ValueTask <CinemaUser>(Task.FromResult((CinemaUser)null)));
var filmBusiness = new FilmBusiness(mockContext.Object);
var mapper = new Mapper();
var expectedWatchList = new List <FilmCardViewModel>();
// Act
var resultWatchList = filmBusiness.GetWatchList("UnexistingUserId", mapper.MapToFilmCardViewModel);
// Assert
Assert.AreEqual(null, resultWatchList, "Incorrect watchlist returned");
}
public void GetWatchListReturnsAllElements()
{
// Arrange
var filmData1 = new FilmData
{
Title = "Title1",
Genre = new List <GenreType> {
new GenreType {
Genre = Genre.Action
}
},
Poster = "Poster1",
FilmId = "Film1"
};
var filmData2 = new FilmData
{
Title = "Title2",
Genre = new List <GenreType> {
new GenreType {
Genre = Genre.Action
}
},
Poster = "Poster2",
FilmId = "Film2"
};
var film1 = new Film
{
Rating = 2,
Id = "Film1",
FilmData = filmData1
};
var film2 = new Film
{
Rating = 3,
Id = "Film2",
FilmData = filmData2
};
filmData1.Film = film1;
filmData2.Film = film2;
var user = new CinemaUser {
WatchList = new List <Film> {
film1, film2
}
};
var users = new List <CinemaUser> {
user
}.AsQueryable();
var mockSet = new Mock <DbSet <CinemaUser> >();
mockSet.As <IQueryable <CinemaUser> >().Setup(m => m.Provider).Returns(users.Provider);
mockSet.As <IQueryable <CinemaUser> >().Setup(m => m.Expression).Returns(users.Expression);
mockSet.As <IQueryable <CinemaUser> >().Setup(m => m.ElementType).Returns(users.ElementType);
mockSet.As <IQueryable <CinemaUser> >().Setup(m => m.GetEnumerator()).Returns(users.GetEnumerator());
var mockContext = new Mock <CinemaDbContext>();
mockContext.Setup(c => c.Users).Returns(mockSet.Object);
mockContext.Setup(s => s.Users.FindAsync(It.IsAny <string>())).Returns(new ValueTask <CinemaUser>(user));
var filmBusiness = new FilmBusiness(mockContext.Object);
var mapper = new Mapper();
var expectedWatchList = user.WatchList.Select(x => mapper.MapToFilmCardViewModel(x.FilmData)).ToList();
// Act
var resultWatchList = filmBusiness.GetWatchList(user.Id, mapper.MapToFilmCardViewModel).ToList();
// Assert
Assert.AreEqual(expectedWatchList.Count, resultWatchList.Count, "Incorrect watchlist returned");
Assert.AreEqual(expectedWatchList[0].Id, resultWatchList[0].Id, "Incorect data returned");
Assert.AreEqual(expectedWatchList[0].Poster, resultWatchList[0].Poster, "Incorect data returned");
Assert.AreEqual(expectedWatchList[0].Rating, resultWatchList[0].Rating, "Incorect data returned");
Assert.AreEqual(expectedWatchList[0].Title, resultWatchList[0].Title, "Incorect data returned");
Assert.AreEqual(expectedWatchList[0].Genres, resultWatchList[0].Genres, "Incorect data returned");
Assert.AreEqual(expectedWatchList[1].Id, resultWatchList[1].Id, "Incorect data returned");
}