public void RegisterPlayback_IfPlaybackAdviseIsHighlyRatedSongs_SetsPlaybacksSinceHighlyRatedSongsPlaylistToZero()
{
// Arrange
var target = new PlaylistAdviserMemo(playbacksSinceHighlyRatedSongsPlaylist: 3, playbacksSinceFavoriteAdviseGroup: 5);
// Act
var newMemo = target.RegisterPlayback(AdvisedPlaylist.ForHighlyRatedSongs(Enumerable.Empty <SongModel>()));
// Assert
var expectedMemo = new PlaylistAdviserMemo(playbacksSinceHighlyRatedSongsPlaylist: 0, playbacksSinceFavoriteAdviseGroup: 6);
newMemo.Should().BeEquivalentTo(expectedMemo);
}
private AdvisedPlaylist GetNextAdvisedPlaylist(PlaylistAdviserMemo playbacksMemo, CompositeAdvisedPlaylistQueue playlistQueue)
{
if (playbacksMemo.PlaybacksSinceHighlyRatedSongsPlaylist + 1 >= settings.HighlyRatedSongsAdviser.PlaybacksBetweenHighlyRatedSongs &&
playlistQueue.TryDequeueHighlyRatedSongsAdvise(out var currentAdvise))
{
return(currentAdvise);
}
if (playbacksMemo.PlaybacksSinceFavoriteAdviseGroup + 1 >= settings.PlaybacksBetweenFavoriteAdviseGroups &&
playlistQueue.TryDequeueFavoriteAdviseGroupAdvise(out currentAdvise))
{
return(currentAdvise);
}
return(playlistQueue.TryDequeueRankedAdvise(out currentAdvise) ? currentAdvise : null);
}
public void RegisterPlayback_IfPlaybackIsNotSpeciallyTracked_IncrementsAllPlaybacksCounters()
{
// Arrange
var disc = new DiscModel {
Id = new ItemId("1")
}
.AddToFolder(new FolderModel());
var target = new PlaylistAdviserMemo(playbacksSinceHighlyRatedSongsPlaylist: 3, playbacksSinceFavoriteAdviseGroup: 5);
// Act
var newMemo = target.RegisterPlayback(AdvisedPlaylist.ForAdviseSet(disc.ToAdviseSet()));
// Assert
var expectedMemo = new PlaylistAdviserMemo(playbacksSinceHighlyRatedSongsPlaylist: 4, playbacksSinceFavoriteAdviseGroup: 6);
newMemo.Should().BeEquivalentTo(expectedMemo);
}
public void RegisterPlayback_IfPlaybackAdviseIsForAdviseSetFromFavoriteAdviseGroup_SetsPlaybacksSinceFavoriteAdviseGroupToZero()
{
// Arrange
var disc = new DiscModel {
Id = new ItemId("1")
}
.AddToFolder(new FolderModel());
var target = new PlaylistAdviserMemo(playbacksSinceHighlyRatedSongsPlaylist: 3, playbacksSinceFavoriteAdviseGroup: 5);
// Act
var newMemo = target.RegisterPlayback(AdvisedPlaylist.ForAdviseSetFromFavoriteAdviseGroup(disc.ToAdviseSet()));
// Assert
var expectedMemo = new PlaylistAdviserMemo(playbacksSinceHighlyRatedSongsPlaylist: 4, playbacksSinceFavoriteAdviseGroup: 0);
newMemo.Should().BeEquivalentTo(expectedMemo);
}
public async Task RegisterAdvicePlayback(AdvisedPlaylist advise, CancellationToken cancellationToken)
{
Memo = Memo.RegisterPlayback(advise);
await sessionDataService.SaveData(PlaylistAdviserDataKey, Memo, cancellationToken);
}
