public void PlayTestWithShadowsPlaybackStopped()
{
var helper = new PlayTestHelper();
helper.Manager.PlaybackStopped += (sender, args) => {
if (args.NextShadow == null)
{
return;
}
args.Item = args.NextShadow;
args.NextShadow = null;
};
// queue with one item, add shadow
helper.Enqueue(QueueItems[0]);
helper.Manager.NextSongShadow = QueueItems[1];
helper.Play(QueueItems[0], 0);
// first song is playing, check that the shadow is preparing
helper.CheckIsPreparing(QueueItems[1]);
helper.InvokeSongEnd();
// item gets filled in by event handler, is added to queue and plays now
helper.Play(QueueItems[1], 1);
helper.InvokeSongEnd();
helper.AssertAtEndOfPlay();
helper.CheckTasksCanceled(0);
}
public void PlayTestMultipleSongsWithFailures()
{
var helper = new PlayTestHelper();
foreach (var item in QueueItems)
{
helper.Enqueue(item);
}
// Let a few songs fail
for (var i = 0; i < Iterations; ++i)
{
var queueItem = QueueItems[i];
if (ShouldFailSong(i))
{
helper.FailLoad(queueItem);
continue;
}
helper.Play(queueItem, i);
helper.InvokeSongEnd();
}
helper.AssertAtEndOfPlay();
helper.CheckTasksCanceled(0);
}
public void PlayTestWithShadows()
{
var helper = new PlayTestHelper();
// queue with one item, add shadow
helper.Enqueue(QueueItems[0]);
helper.Manager.NextSongShadow = QueueItems[1];
helper.Play(QueueItems[0], 0);
// first song is playing, check that the shadow is preparing
helper.CheckIsPreparing(QueueItems[1]);
helper.Enqueue(QueueItems[2]);
// a new song is enqueued, check that it is preparing
helper.CheckIsPreparing(QueueItems[2]);
helper.CheckTasksCanceled(1);
// next song index is valid
helper.CheckNextSongIndex(1);
helper.InvokeSongEnd();
helper.Play(QueueItems[2], 1);
// shadow is kept
helper.CheckIsPreparing(QueueItems[1]);
// next song index is still valid
helper.CheckNextSongIndex(2);
helper.InvokeSongEnd();
helper.AssertAtEndOfQueue();
// Add the shadow song when not playing and at end of queue
helper.Enqueue(QueueItems[1]);
helper.Play(QueueItems[1], 2);
// shadow gets cleared after play
Assert.AreSame(helper.Manager.NextSongShadow, null);
helper.CheckIsPreparing(null);
helper.CheckNextSongIndex(3);
helper.InvokeSongEnd();
helper.AssertAtEndOfPlay();
helper.CheckTasksCanceled(1);
}
public void SimplePlayTest()
{
var helper = new PlayTestHelper();
var queueItem = QueueItems[0];
helper.Enqueue(queueItem);
helper.CheckIsPreparing(queueItem);
helper.Play(queueItem, 0);
helper.InvokeSongEnd();
helper.AssertAtEndOfPlay();
helper.CheckTasksCanceled(0);
}
public void PlayTestMultipleSongsWithFailuresLoadBeforeSongEnd()
{
var helper = new PlayTestHelper();
foreach (var item in QueueItems)
{
helper.Enqueue(item);
}
if (ShouldFailSong(0))
{
helper.FailLoad(QueueItems[0]);
}
// Let a few songs fail
// current song is already prepared
for (var i = 0; i < Iterations; ++i)
{
var queueItem = QueueItems[i];
if (ShouldFailSong(i))
{
continue;
}
helper.Play(queueItem, i);
for (var j = i + 1; j < Iterations; ++j)
{
if (ShouldFailSong(j))
{
helper.FailLoad(QueueItems[j]);
}
else
{
break;
}
}
helper.InvokeSongEnd();
}
helper.AssertAtEndOfPlay();
helper.CheckTasksCanceled(0);
}
public void PlayTestMultipleSongs()
{
var helper = new PlayTestHelper();
foreach (var item in QueueItems)
{
helper.Enqueue(item);
}
for (var i = 0; i < Iterations; ++i)
{
var queueItem = QueueItems[i];
helper.Play(queueItem, i);
helper.InvokeSongEnd();
}
helper.AssertAtEndOfPlay();
helper.CheckTasksCanceled(0);
}