public void WhenCalling_TopMovies_WithValidMovieCount_RepositoryMethodCalled(byte movieCount)
{
//arrange/act
var result = GetService().TopMoviesAsync(movieCount);
//assert
MockMovieRepository.Verify(s => s.TopMoviesAsync(movieCount), Times.Once);
}
public void Should_CallRepositoryMethod()
{
//arrange
var newMovie = new dto.Movie();
//act
var result = GetService().SaveMovieAsync(newMovie);
//assert
MockMovieRepository.Verify(s => s.SaveMovieAsync(newMovie), Times.Once);
}
public void WhenCalling_MovieExists_WithValidMovieId_RepositoryMethodCalled(int movieId)
{
//arrange
MockUserService.Setup(s => s.UserExistsAsync(movieId)).Returns(Task.FromResult(true));
//act
var result = GetService().MovieExistsAsync(movieId);
//assert
MockMovieRepository.Verify(s => s.MovieExistsAsync(movieId), Times.Once);
}
public void WhenCalling_TopMoviesByUser_WithValidMovieCountAndUserId_RepositoryMethodCalled(byte movieCount, int userId)
{
//arrange
MockUserService.Setup(s => s.UserExistsAsync(userId)).Returns(Task.FromResult(true));
//act
var result = GetService().TopMoviesByUserAsync(movieCount, userId);
//assert
MockUserService.Verify(s => s.UserExistsAsync(userId), Times.Once);
MockMovieRepository.Verify(s => s.TopMoviesByUserAsync(movieCount, userId), Times.Once);
}
public void WhenCalling_SearchMovies_WithValidCriteria_RepositoryMethodCalled(string movieTitle, short yearOfRelease, bool hasGenres)
{
//arrange
var criteria = new MovieSearchCriteria
{
Title = movieTitle,
YearOfRelease = yearOfRelease,
Genres = hasGenres ? GetGenreList() : null
};
//act
var result = GetService().SearchMoviesAsync(criteria);
//assert
MockMovieRepository.Verify(s => s.SearchMoviesAsync(It.Is <MovieSearchCriteria>(p => p.Title == movieTitle &&
p.YearOfRelease == yearOfRelease &&
(hasGenres && p.Genres == p.Genres || p.Genres == null)))
, Times.Once);
}
public void Should_ReturnTrueWhen_SaveSucceeds(bool saveSuccess)
{
//arrange
MockMovieRepository.Setup(s => s.SaveMovieAsync(It.IsAny <dto.Movie>())).Returns(Task.FromResult(saveSuccess));
//act
var asyncResult = GetService().SaveMovieAsync(new dto.Movie());
//assert
var result = asyncResult.Result;
if (saveSuccess)
{
Assert.IsTrue(result);
}
else
{
Assert.IsFalse(result);
}
}
