public async Task ThrowArgumentException_WhenArgumentsAreIncorrect(int movieID, int rating)
{
// Arrange
var reviewRepoStub = new Mock <IRepository <Review> >();
var movieRepoMock = new Mock <IRepository <Movie> >();
var directorRepoStub = new Mock <IRepository <Director> >();
var genreRepoStub = new Mock <IRepository <Genre> >();
var movieGenreRepoStub = new Mock <IRepository <MovieGenre> >();
var sut = new MovieServices(reviewRepoStub.Object, movieRepoMock.Object, directorRepoStub.Object, genreRepoStub.Object, movieGenreRepoStub.Object);
// Act & Assert
await Assert.ThrowsExceptionAsync <ArgumentException>(async() => await sut.RateMovieAsync(movieID, rating, "pishki", "randomUserId"));
}
public async Task UpdateMovieScoreCreatingReview_WhenParametersAreCorrect()
{
// Arrange
const int movieID = 2;
const int ratingInput = 8;
const string textInput = "pishki";
const string userId = "213qwas";
const int r1rating = 7;
const int r2rating = 3;
const int r3DeleteDrating = 3;
const int movieScore = 5;
var movieRepoMock = new Mock <IRepository <Movie> >();
var review1 = new Review {
MovieID = movieID, MovieRating = r1rating, UserID = "123123123"
};
var review2 = new Review {
MovieID = movieID, MovieRating = r2rating, UserID = "12352315"
};
var review3Deleted = new Review {
MovieID = movieID, MovieRating = r3DeleteDrating, IsDeleted = true
};
var revireList = new List <Review>()
{
review1, review2, review3Deleted
};
var movie = new Movie
{
Name = "Stivi's adventure into unit testing of the underworld",
ID = movieID,
IsDeleted = false,
MovieScore = movieScore,
Reviews = revireList,
NumberOfVotes = 2
};
movieRepoMock
.Setup(mr => mr.All())
.Returns(new List <Movie>()
{
movie
}.AsQueryable().BuildMock().Object);
var reviewRepoMock = new Mock <IRepository <Review> >();
var directorRepoStub = new Mock <IRepository <Director> >();
var genreRepoStub = new Mock <IRepository <Genre> >();
var movieGenreRepoStub = new Mock <IRepository <MovieGenre> >();
var sut = new MovieServices(reviewRepoMock.Object, movieRepoMock.Object, directorRepoStub.Object, genreRepoStub.Object, movieGenreRepoStub.Object);
// Act
await sut.RateMovieAsync(movieID, ratingInput, textInput, userId);
//Assert
//check if movie's score is updated should be 6
Assert.IsTrue(movie.MovieScore == (r1rating + r2rating + ratingInput) / movie.NumberOfVotes);
Assert.IsTrue(movie.Reviews.Last().MovieID == movieID);
Assert.IsTrue(movie.Reviews.Last().MovieRating == ratingInput);
Assert.IsTrue(movie.Reviews.Last().Text == textInput);
movieRepoMock.Verify(mr => mr.Update(movie));
movieRepoMock.Verify(mr => mr.SaveAsync(), Times.Once);
movieRepoMock.Verify(rrm => rrm.SaveAsync(), Times.Once);
}
public async Task ThrowMovieNotFoundExceptionWhenMovieIsNotValid(int movieID, bool deletedFlag)
{
// Arrange
var reviewRepoStub = new Mock <IRepository <Review> >();
var movieRepoMock = new Mock <IRepository <Movie> >();
var movieMock = new Movie
{
Name = "Stivi's adventure into unit testing of the underworld",
ID = 1,
IsDeleted = deletedFlag,
};
movieRepoMock
.Setup(mr => mr.All())
.Returns(new List <Movie>()
{
movieMock
}.AsQueryable().BuildMock().Object);
var directorRepoStub = new Mock <IRepository <Director> >();
var genreRepoStub = new Mock <IRepository <Genre> >();
var movieGenreRepoStub = new Mock <IRepository <MovieGenre> >();
var sut = new MovieServices(reviewRepoStub.Object, movieRepoMock.Object, directorRepoStub.Object, genreRepoStub.Object, movieGenreRepoStub.Object);
// Act & Assert
await Assert.ThrowsExceptionAsync <MovieNotFoundException>(async() => await sut.RateMovieAsync(movieID, 5, "pishki", "randomUseRId"));
}