public void UseRepositoryWhenRadioSongWithDeezerSongIdIsParsed()
{
// arrange
var songId = SongId.Parse("001");
var radioName = "djam";
var title = "title";
var artist = "artist";
var mockedRadioSongRepository = RadioSongRepositoryBuilder.Create();
var radioSongRepository = mockedRadioSongRepository.Build();
var deezerApi = DeezerApiBuilder
.Create()
.SetSong(new DeezerSong(songId, title, artist))
.Build();
var radioSongHandler = new RadioSongHandler(radioSongRepository, deezerApi);
// act
var radioSongParsed = new RadioSongWithDeezerSongIdParsed(radioName, songId);
radioSongHandler.Handle(radioSongParsed);
// assert
var(actualSongId, actualName, actualTitle, actualArtist) = mockedRadioSongRepository.RadioSongs.First();
Assert.AreEqual(songId, actualSongId);
Assert.AreEqual(radioName, actualName);
Assert.AreEqual(title, actualTitle);
Assert.AreEqual(artist, actualArtist);
}
public void ReturnDeezerSongIdsWhenPassLength()
{
// arrange
var deezerSong = new List <DeezerSong>
{
new DeezerSong(SongId.Parse("101"), "title1", "artist1"),
new DeezerSong(SongId.Parse("102"), "title2", "artist2"),
new DeezerSong(SongId.Parse("103"), "title3", "artist3")
};
var songEngine = SongEngineBuilder
.Create()
.SetRandomisedSongs(deezerSong).Build();
// act
var actual = songEngine.GetRandomisedSongs(3);
// assert
Assert.AreEqual(3, actual.Count());
Assert.AreEqual(SongId.Parse("101"), actual.ElementAt(0).Id);
Assert.AreEqual(SongId.Parse("102"), actual.ElementAt(1).Id);
Assert.AreEqual(SongId.Parse("103"), actual.ElementAt(2).Id);
Assert.AreEqual("title1", actual.ElementAt(0).Title);
Assert.AreEqual("title2", actual.ElementAt(1).Title);
Assert.AreEqual("title3", actual.ElementAt(2).Title);
Assert.AreEqual("artist1", actual.ElementAt(0).Artist);
Assert.AreEqual("artist2", actual.ElementAt(1).Artist);
Assert.AreEqual("artist3", actual.ElementAt(2).Artist);
}
public void AddSongsToPlaylistDeezer()
{
var playlistId = PlaylistId.Parse("100");
var accessToken = "accessToken";
var songIds = new []
{
SongId.Parse("001"),
SongId.Parse("002"),
SongId.Parse("003")
};
var deezerService = DeezerApiBuilder.Create();
deezerService.Build().AddSongsToPlaylist(accessToken, playlistId, songIds);
Assert.AreEqual(3, deezerService.SongsAdded);
}
public void RaiseMessageWhenAddPlaylistToUser()
{
var stream = new MemoryEventStream();
var deezerApi = DeezerApiBuilder.Create().SetCreatePlaylist(PlaylistId.Parse("100")).Build();
var songRepository = SongRepositoryBuilder.Create()
.SetRandomSongs(1, new[] { new Song(SongId.Parse("100"), "title", "artist") }).Build();
var playlistRepository = PlaylistRepositoryBuilder.Create().Build();
stream.Add(new UserCreated(Identity.Parse("*****@*****.**", "dublow", "12345", "accessToken")));
var publisher = new EventBus(stream);
var user = new User(stream, publisher, deezerApi, songRepository, playlistRepository, 1);
user.AddPlaylist("playlistName");
Assert.IsTrue(stream.GetEvents().Contains(new PlaylistAdded(UserId.Parse("12345"), PlaylistId.Parse("100"), "playlistName")));
}
public void GetSongFromDeezerWhenSongExists()
{
// arrange
var songId = SongId.Parse("001");
string title = "title";
string artist = "artist";
var accessToken = "accessToken";
var deezerService = DeezerApiBuilder
.Create()
.SetSong(new DeezerSong(songId, title, artist))
.Build();
// act
var actual = deezerService.GetSong(accessToken, title, artist);
// assert
Assert.AreEqual(songId, actual.Id);
Assert.AreEqual(title, actual.Title);
Assert.AreEqual(artist, actual.Artist);
}
public IEnumerable <DeezerSong> GetSongsByPlaylistId(string accessToken, PlaylistId playlistId)
{
var uri = String.Format(Endpoints.GetSongsByPlaylist, playlistId.Value, accessToken);
TrackDeezer GetT(string url)
{
Thread.Sleep(2000);
return(_request.Get(url, JsonConvert.DeserializeObject <TrackDeezer>));
}
var trackItemDeezer = new List <TrackItemDeezer>();
while (!string.IsNullOrEmpty(uri))
{
var trackDeezer = GetT(uri);
trackItemDeezer.AddRange(trackDeezer.Tracks);
uri = trackDeezer.Next;
}
return(trackItemDeezer.Select(x => new DeezerSong(SongId.Parse(x.Id), x.Title, x.Artist.Name)));
}
public IEnumerable <Song> GetRandomSongs(int size)
{
using (var cnx = _provider.Create())
{
var commandText = $"select songid, title, artist from radiosong order by random() limit {size}";
cnx.Open();
using (var command = cnx.CreateCommand())
{
command.CommandText = commandText;
using (var reader = command.ExecuteReader())
{
while (reader.Read())
{
var songId = SongId.Parse(reader[0].ToString());
var title = reader[1].ToString();
var artist = reader[2].ToString();
yield return(new Song(songId, title, artist));
}
}
}
}
}
public void GetSongsByPlaylistIdWithPlaylistId()
{
// arrange
var playlistId = PlaylistId.Parse("100");
var songId = SongId.Parse("001");
var title = "title";
var artist = "artist";
var accessToken = "accessToken";
var deezerService = DeezerApiBuilder
.Create()
.SetSongsByPlaylistId(new [] { new DeezerSong(songId, title, artist) })
.Build();
// act
var actual = deezerService.GetSongsByPlaylistId(accessToken, playlistId);
// assert
Assert.AreEqual(1, actual.Count());
Assert.AreEqual(songId, actual.First().Id);
Assert.AreEqual(title, actual.First().Title);
Assert.AreEqual(artist, actual.First().Artist);
}
public void UseRepositoryWhenSongIsAdded()
{
// arrange
var userId = UserId.Parse("12345");
var playlistId = PlaylistId.Parse("100");
var songId = SongId.Parse("001");
var title = "title";
var artist = "artist";
var mockedSongRepository = SongRepositoryBuilder.Create();
var songRepository = mockedSongRepository.Build();
var songHandler = new SongHandler(songRepository);
// act
songHandler.Handle(new SongAdded(userId, playlistId, songId, title, artist));
// assert
var(actualUserId, actualPlaylistId, actualSongId, actualTitle, actualArtist) = mockedSongRepository.Songs.First();
Assert.AreEqual(userId, actualUserId);
Assert.AreEqual(playlistId, actualPlaylistId);
Assert.AreEqual(songId, actualSongId);
Assert.AreEqual(title, actualTitle);
Assert.AreEqual(artist, actualArtist);
}