/// <summary>
/// Adds all MediaFiles to the Queue and starts playing the first item
/// </summary>
/// <param name="mediaFiles"></param>
/// <returns></returns>
public async Task Play(IEnumerable <IMediaFile> mediaFiles)
{
MediaQueue.Clear();
MediaQueue.AddRange(mediaFiles);
// Play from index 0
MediaQueue.SetIndexAsCurrent(0);
await PlayCurrent();
MediaNotificationManager?.StartNotification(CurrentMediaFile);
}
/// <summary>
/// Adds all MediaFiles to the Queue and starts playing the first item
/// </summary>
/// <param name="mediaFiles"></param>
/// <returns></returns>
public async Task Play(IEnumerable <IMediaFile> mediaFiles)
{
var enumerable = mediaFiles as IList <IMediaFile> ?? mediaFiles.ToList();
MediaQueue.Clear();
MediaQueue.AddRange(enumerable);
await Task.WhenAll(
PlayNext(),
GetMediaInformation(enumerable),
Task.Run(() => MediaNotificationManager?.StartNotification(MediaQueue.Current)));
}
public void Basic()
{
var queue = new MediaQueue();
var tracks = new[]
{
new MediaFile(),
new MediaFile(),
};
queue.AddRange(tracks);
IList<NotifyCollectionChangedEventArgs> collectionChangedEvents = new List<NotifyCollectionChangedEventArgs>();
IList<PropertyChangedEventArgs> propertyChangedEvents = new List<PropertyChangedEventArgs>();
queue.CollectionChanged += (sender, e) => collectionChangedEvents.Add(e);
queue.PropertyChanged += (sender, e) => propertyChangedEvents.Add(e);
queue.Clear();
Assert.AreEqual(0, queue.Count);
Assert.AreEqual(null, queue.Current);
Assert.AreEqual(-1, queue.Index);
Assert.AreEqual(RepeatType.None, queue.Repeat);
Assert.AreEqual(false, queue.Shuffle);
Assert.AreEqual(1, propertyChangedEvents.Where(e => e.PropertyName == "Current").Count());
Assert.AreEqual(1, propertyChangedEvents.Where(e => e.PropertyName == "Index").Count());
Assert.AreEqual(1, propertyChangedEvents.Where(e => e.PropertyName == "Count").Count());
Assert.AreEqual(3, propertyChangedEvents.Count);
Assert.AreEqual(1, collectionChangedEvents.Where(e => e.NewItems == null && e.OldItems == null).Count());
Assert.AreEqual(1, collectionChangedEvents.Count);
}
