public void GetReviewsFromReviewerWithCorrectValues(int reviewerId, int count) { FakeMovieRatingRepo fakeRepo = new FakeMovieRatingRepo(); fakeRepo.AddRating(new Rating() { ReviewerId = 2, MovieId = 1, Grade = 5, Date = DateTime.Now }); fakeRepo.AddRating(new Rating() { ReviewerId = 3, MovieId = 2, Grade = 5, Date = DateTime.Now }); fakeRepo.AddRating(new Rating() { ReviewerId = 3, MovieId = 2, Grade = 5, Date = DateTime.Now }); IMovieRatingService service = new MovieRatingService(fakeRepo); int actual = service.GetReviewsByReviewer(reviewerId); Assert.Equal(count, actual); }