public void UpdateSongTest()
{
Mock <ISongRepository> songRepositoryMock = new Mock <ISongRepository>();
Mock <IAlbumRepository> albumRepositoryMock = new Mock <IAlbumRepository>();
songRepositoryMock.Setup(s => s.Update(It.IsAny <Song>())).Callback <Song>(s =>
{
songs = songs.Where(s2 => s2.Id != s.Id).ToList();
songs.Add(s);
});
songRepositoryMock.Setup(s => s.FindOne(1)).Returns(songs.Where(s => s.Id == 1).SingleOrDefault());
albumRepositoryMock.Setup(a => a.FindOne(1)).Returns(new Album {
Id = 1, Name = "TestAlbum"
});
ISongService songService = new SongService(songRepositoryMock.Object, albumRepositoryMock.Object);
Song song = songService.FindById(1);
song.Album = new Album {
Id = 1
};
song.Title = "ChangedTitle";
songService.Update(song);
song = songService.FindById(1);
Assert.AreEqual(song.Title, "ChangedTitle");
}
public void DeleteSongTest()
{
Mock <ISongRepository> songRepositoryMock = new Mock <ISongRepository>();
var songId1 = songs.Where(s => s.Id == 1).ToList();
songRepositoryMock.Setup(s => s.Delete(It.IsAny <Song>())).Callback <Song>(s => songs.Remove(s));
songRepositoryMock.Setup(s => s.FindOne(It.IsAny <long>())).Returns <long>(l => songs.Where(s => s.Id == l).SingleOrDefault());
ISongService songService = new SongService(songRepositoryMock.Object, null);
songService.Delete(1);
Assert.AreEqual(null, songService.FindById(1));
songService.Delete(1);
}