public void GetTop5ByRating_Should_WorkCorrect()
{
var db = new TFContext(DatabaseSimulator());
var genreServiceMock = new Mock <IGenreServices>();
var movieService = new MovieServices(db, genreServiceMock.Object);
var movie = new Movie()
{
Id = 1,
Title = "The Movie",
Rating = 3.5f
};
var secondMovie = new Movie()
{
Id = 2,
Title = "The Movies",
Rating = 5
};
var thirdMovie = new Movie()
{
Id = 3,
Title = "Movie",
Rating = 8
};
var fourthMovie = new Movie()
{
Id = 4,
Title = "Movie",
Rating = 3
};
var fifth = new Movie()
{
Id = 5,
Title = "Movie",
Rating = 1
};
var sixth = new Movie()
{
Id = 6,
Title = "Movie",
Rating = 2
};
db.Movies.AddRange
(movie, secondMovie, thirdMovie, fourthMovie, fifth, sixth);
db.SaveChanges();
float?ratingOfTheFirstOne = movieService.GetTop5ByRating().First().Rating;
float?ratingOfTheLastOne = movieService.GetTop5ByRating().Last().Rating;
Assert.AreEqual(5, movieService.GetTop5ByRating().Count());
Assert.AreEqual(8, ratingOfTheFirstOne);
Assert.AreEqual(2, ratingOfTheLastOne);
}