public void ListMoviesReturnsEmptyListIfTheAreNoMoviesAtAll()
{
//arrange
var movieRepository = new Mock <IMovieRepository>();
movieRepository.Setup(o => o.Find()).Returns(new List <Movie>());
var movieEngine = new RentalsEngine(movieRepository.Object, null, null);
//act
var returnedMovies = movieEngine.ListMovies();
//assert
Assert.IsNotNull(returnedMovies, "Returned movies list is null");
Assert.AreEqual(0, returnedMovies.Count, "Returned movies has movie items");
}
public void ListMoviesReturnsAllMovies()
{
//arrange
var availableMovies = CreateMovieList();
var actualMovies = CreateMovieList();
var movieRepository = new Mock <IMovieRepository>();
movieRepository.Setup(o => o.Find()).Returns(actualMovies);
var rentalsEngine = new RentalsEngine(movieRepository.Object, null, null);
//act
var movies = rentalsEngine.ListMovies();
//assert
Assert.IsNotNull(movies, "Return movies collection is null");
Assert.AreEqual(10, movies.Count);
CollectionAssert.AreEquivalent(availableMovies, movies, "Returned list of movies are not equivalent to the expected list");
}
public void ListMoviesReturnsEmptyListIfTheAreNoMoviesAtAll()
{
//arrange
var movieRepository = new Mock<IMovieRepository>();
movieRepository.Setup(o => o.Find()).Returns(new List<Movie>());
var movieEngine = new RentalsEngine(movieRepository.Object, null, null);
//act
var returnedMovies = movieEngine.ListMovies();
//assert
Assert.IsNotNull(returnedMovies, "Returned movies list is null");
Assert.AreEqual(0, returnedMovies.Count, "Returned movies has movie items");
}
public void ListMoviesReturnsAllMovies()
{
//arrange
var availableMovies = CreateMovieList();
var actualMovies = CreateMovieList();
var movieRepository = new Mock<IMovieRepository>();
movieRepository.Setup(o => o.Find()).Returns(actualMovies);
var rentalsEngine = new RentalsEngine(movieRepository.Object, null, null);
//act
var movies = rentalsEngine.ListMovies();
//assert
Assert.IsNotNull(movies, "Return movies collection is null");
Assert.AreEqual(10, movies.Count);
CollectionAssert.AreEquivalent(availableMovies, movies, "Returned list of movies are not equivalent to the expected list");
}