public void ArtistUri_ArtistUriLeadingWhitespace_ThrowsArgumentException()
{
// arrange
const string uri = " spotify:album:0TnOYISbd1XYRBk9myaseg";
// act
SpotifyUriHelper.ArtistUri(uri);
}
public void ArtistUri_ArtistUriWhitespaceString_ThrowsArgumentException()
{
// arrange
const string uri = " ";
// act
SpotifyUriHelper.ArtistUri(uri);
}
public void ArtistUri_ArtistUriNull_ThrowsArgumentException()
{
// arrange
const string uri = null;
// act
SpotifyUriHelper.ArtistUri(uri);
}
/// <summary>
/// BETA. Play an Artist on the user’s active device.
/// </summary>
/// <param name="artistId">Spotify Album Id to play</param>
/// <param name="accessToken">Optional. A valid access token from the Spotify Accounts service.
/// The access token must have been issued on behalf of a user. The access token must have the
/// `user-modify-playback-state` scope authorized in order to control playback. <seealso cref="UserAccountsService"/>
/// </param>
/// <param name="deviceId">Optional. The id of the device this command is targeting. If not supplied, the user’s
/// currently active device is the target.</param>
/// <param name="positionMs">Optional. Indicates from what position to start playback. Must be a positive number.
/// Passing in a position that is greater than the length of the track will cause the player to start playing the
/// next song.</param>
/// <remarks>
/// https://developer.spotify.com/documentation/web-api/reference/player/start-a-users-playback/
/// </remarks>
public async Task PlayArtist(string artistId, string accessToken = null, string deviceId = null, long positionMs = 0)
{
if (string.IsNullOrEmpty(artistId))
{
throw new ArgumentNullException(nameof(artistId));
}
dynamic data = JObject.FromObject(new { context_uri = SpotifyUriHelper.ArtistUri(artistId) });
await Play(data, accessToken, deviceId, positionMs);
}
public void ArtistUri_UserCollectionArtist_ReturnsCollectionUri()
{
// arrange
const string collectionUri = "spotify:user:daniellarsennz:collection:artist:65XA3lk0aG9XejO8y37jjD";
// act
string uri = SpotifyUriHelper.ArtistUri(collectionUri);
// assert
Assert.AreEqual(collectionUri, uri);
}
public void ArtistUri_ValidArtistUri_ReturnsArtistUri()
{
// arrange
const string uri = "spotify:artist:0TnOYISbd1XYRBk9myaseg";
// act
string result = SpotifyUriHelper.ArtistUri(uri);
// assert
Assert.AreSame(uri, result);
}
/// <summary>
/// BETA. Play an Artist from a Track offset on the user’s active device.
/// </summary>
/// <param name="artistId">Spotify Artust Id to play</param>
/// <param name="offsetPosition">From where in the Artist top track list playback should start</param>
/// <param name="accessToken">Optional. A valid access token from the Spotify Accounts service.
/// The access token must have been issued on behalf of a user. The access token must have the
/// `user-modify-playback-state` scope authorized in order to control playback. <seealso cref="UserAccountsService"/>
/// </param>
/// <param name="deviceId">Optional. The id of the device this command is targeting. If not supplied, the user’s
/// currently active device is the target.</param>
/// <param name="positionMs">Optional. Indicates from what position to start playback. Must be a positive number.
/// Passing in a position that is greater than the length of the track will cause the player to start playing the
/// next song.</param>
/// <remarks>
/// https://developer.spotify.com/documentation/web-api/reference/player/start-a-users-playback/
/// </remarks>
public async Task PlayArtistOffset(
string artistId,
int offsetPosition,
string accessToken = null,
string deviceId = null,
long positionMs = 0)
{
dynamic data = JObject.FromObject(new { context_uri = SpotifyUriHelper.ArtistUri(artistId) });
if (offsetPosition > 0)
{
data.offset = JObject.FromObject(new { position = offsetPosition });
}
await Play(data, accessToken, deviceId, positionMs);
}