public void GetSharedPlaylist_PlaylistShareCodeExists_CopyOfPlaylistCreated()
{
User user = Helpers.CreateUser();
Playlist playlist = PlaylistManager.CopyAndSave(user.Playlists.First().Id);
ShareCode shareCode = ShareCodeManager.GetShareCode(playlist);
CopyPlaylistRequestDto shareCodeRequestDto = new CopyPlaylistRequestDto(user.Id, shareCode.EntityId);
// Create a new playlist for the given user by loading up the playlist via sharecode.
var playlistDto = PlaylistController.Copy(shareCodeRequestDto);
// Make sure we actually get a Playlist DTO back from the Controller.
Assert.NotNull(playlistDto);
User userFromDatabase = UserManager.Get(playlistDto.UserId);
// Make sure that the created playlist was cascade added to the User
Assert.That(userFromDatabase.Playlists.Count(p => p.Id == playlistDto.Id) == 1);
}