public void AverageRatingByReviewer_ZeroNumber_ReturnsAverageRatingZero(int reviewer, double average)
{
FakeMovieRatingRepository movieRatingRepository = new FakeMovieRatingRepository();
movieRatingRepository.Add(new MovieRating(1, 1, 2, DateTime.Now));
movieRatingRepository.Add(new MovieRating(2, 2, 4, DateTime.Now));
movieRatingRepository.Add(new MovieRating(2, 3, 1, DateTime.Now));
movieRatingRepository.Add(new MovieRating(2, 4, 1, DateTime.Now));
IMovieRatingService movieRatingService = new MovieRatingService(movieRatingRepository);
double actual = movieRatingService.AverageRatingByReviewer(reviewer);
Assert.Equal(average, actual);
}
public void GetAverageRateFromReviewerWithCorrectValues(int reviewerId, double average)
{
FakeMovieRatingRepository fakeRepo = new FakeMovieRatingRepository();
fakeRepo.AddRating(new Rating()
{
ReviewerId = 2, MovieId = 1, Grade = 1, Date = DateTime.Now
});
fakeRepo.AddRating(new Rating()
{
ReviewerId = 3, MovieId = 1, Grade = 4, Date = DateTime.Now
});
fakeRepo.AddRating(new Rating()
{
ReviewerId = 3, MovieId = 2, Grade = 1, Date = DateTime.Now
});
IMovieRatingService service = new MovieRatingService(fakeRepo);
double actual = service.AverageRatingByReviewer(reviewerId);
Assert.Equal(average, actual);
}