public void GetCountOfMovieReviews_NegativeNumber_ThrowsArguementException()
{
FakeMovieRatingRepository movieRatingRepository = new FakeMovieRatingRepository();
IMovieRatingService movieRatingService = new MovieRatingService(movieRatingRepository);
Action actual = () => movieRatingService.GetCountOfMovieReviews(-1);
Assert.Throws <ArgumentException>(actual);
}
public void GetCountOfMovieReviews_ValidNumber_ReturnsAmountOfMovieReviews(int movie, int count)
{
FakeMovieRatingRepository movieRatingRepository = new FakeMovieRatingRepository();
movieRatingRepository.Add(new MovieRating(1, 3, 1, DateTime.Now));
movieRatingRepository.Add(new MovieRating(2, 1, 4, DateTime.Now));
movieRatingRepository.Add(new MovieRating(2, 2, 1, DateTime.Now));
movieRatingRepository.Add(new MovieRating(2, 2, 1, DateTime.Now));
IMovieRatingService movieRatingService = new MovieRatingService(movieRatingRepository);
int actual = movieRatingService.GetCountOfMovieReviews(movie);
Assert.Equal(count, actual);
}