public ArtistService(IMusicBrainzClient musicBrainzClient, IWikipediaClient wikipediaClient, ICoverArtArchiveClient coverArtArchiveClient)
{
Guard.NotNull(musicBrainzClient, nameof(musicBrainzClient));
Guard.NotNull(wikipediaClient, nameof(wikipediaClient));
Guard.NotNull(coverArtArchiveClient, nameof(coverArtArchiveClient));
_musicBrainzClient = musicBrainzClient;
_wikipediaClient = wikipediaClient;
_coverArtArchiveClient = coverArtArchiveClient;
}
public void Constructor_Throws_ArgumentNullException_When_WikipediaClient_Is_Null(IMusicBrainzClient musicBrainzClient, ICoverArtArchiveClient coverArtArchiveClient)
{
Assert.Throws<ArgumentNullException>(() => new ArtistService(musicBrainzClient, null, coverArtArchiveClient));
}
