private static SongAnalyzerResult TestSongAnalyzerExpectOk(QueueItem queueItem) { var loaderContext = new LoaderContextMock(); var volumeDetector = new VolumeDetectorMock(); var task = new SongAnalyzerTask(queueItem, loaderContext, volumeDetector); var t = Task.Run(() => task.Run(CancellationToken.None)); var res = t.Result; Assert.IsTrue(res.Ok); return(res.Value); }
public void RunSongAnalyzerTaskTest() { var queueItem = new QueueItem(Constants.Resource1AYoutube, new MetaData(null)); var queueItemGain = new QueueItem(Constants.Resource1AYoutubeGain, new MetaData(null)); { // Item without gain gets the gain set var res = TestSongAnalyzerExpectOk(queueItem); var resource = res.Resource.BaseData; var gain = resource.Gain; Assert.IsTrue(gain.HasValue); Assert.AreEqual(gain.Value, VolumeDetectorMock.VolumeSet); } { // Item with gain set should not be changed var res = TestSongAnalyzerExpectOk(queueItemGain); var resource = res.Resource.BaseData; Assert.AreSame(queueItemGain.AudioResource, resource); } { // Failing load gets propagated var loaderContext = new LoaderContextMock { ShouldFailLoad = true }; TestSongAnalyzerExpectErrorMessage(queueItem, loaderContext, LoaderContextMock.LoadFailedMessage); } { // No restored link gets propagated var loaderContext = new LoaderContextMock { ShouldReturnNoRestoredLink = true }; TestSongAnalyzerExpectErrorMessage(queueItem, loaderContext, LoaderContextMock.NoRestoredLinkMessage); } { // Cancelling throws cancelled exception of volume detector var loaderContext = new LoaderContextMock(); var volumeDetector = new VolumeDetectorMock(); var task = new SongAnalyzerTask(queueItem, loaderContext, volumeDetector); Assert.Throws <TaskCanceledException>(() => task.Run(new CancellationToken(true))); } }
public void RunStartSongTaskTest() { var lck = new object(); var queueItem = new QueueItem(Constants.Resource1AYoutube, new MetaData(Constants.TestUid, Constants.ListId)); var queueItemGain = new QueueItem(Constants.Resource1AYoutubeGain, new MetaData(Constants.TestUid, Constants.ListId)); var playResource = new PlayResource(queueItem.AudioResource.ResourceId, queueItem.AudioResource, queueItem.MetaData); var playResourceGain = new PlayResource(queueItemGain.AudioResource.ResourceId, queueItemGain.AudioResource, queueItemGain.MetaData); { // Queue item without gain gets it set and update gets invoked var loaderContext = new LoaderContextMock(); var player = new PlayerMock(); var task = new StartSongTask(loaderContext, player, Constants.VolumeConfig, lck, queueItem); AudioResource changedResource = null; QueueItem containingQueueItem = null; task.OnAudioResourceUpdated += (sender, args) => { changedResource = args.Resource; containingQueueItem = args.QueueItem; }; var waitHandle = new InformingEventWaitHandle(false, EventResetMode.AutoReset); var tokenSource = new CancellationTokenSource(); var t = Task.Run(() => task.RunInternal(waitHandle, tokenSource.Token)); // Wait that the task reached the first point, cancel waitHandle.OutputHandle.WaitOne(); tokenSource.Cancel(); waitHandle.Set(); // Check that it actually failed AssertThrowsInnerException <AggregateException, TaskCanceledException>(() => { var _ = t.Result; }); Assert.NotNull(changedResource); Assert.NotNull(containingQueueItem); Assert.AreSame(containingQueueItem, queueItem); var gain = changedResource.Gain; Assert.IsTrue(gain.HasValue); Assert.AreEqual(gain.Value, VolumeDetectorMock.VolumeSet); } { var loaderContext = new LoaderContextMock(); var player = new PlayerMock(); var task = new StartSongTask(loaderContext, player, Constants.VolumeConfig, lck, queueItem); var waitHandle = new InformingEventWaitHandle(false, EventResetMode.AutoReset); var tokenSource = new CancellationTokenSource(); var t = Task.Run(() => task.RunInternal(waitHandle, tokenSource.Token)); // Wait that the task reached the first point, cancel waitHandle.OutputHandle.WaitOne(); lock (lck) { waitHandle.Set(); Task.Delay(100); tokenSource.Cancel(); } AssertThrowsInnerException <AggregateException, TaskCanceledException>(() => { var _ = t.Result; }); } { var player = new PlayerMock(); var task = new StartSongTask(null, player, Constants.VolumeConfig, null, null); PlayInfoEventArgs argsBefore = null; PlayInfoEventArgs argsAfter = null; task.BeforeResourceStarted += (sender, args) => { Assert.IsNotNull(args); Assert.AreEqual(args.Invoker, Constants.TestUid); Assert.AreSame(args.MetaData, queueItemGain.MetaData); Assert.AreSame(args.ResourceData, queueItemGain.AudioResource); Assert.AreSame(args.SourceLink, LoaderContextMock.RestoredLink); argsBefore = args; }; task.AfterResourceStarted += (sender, args) => { Assert.IsNotNull(args); Assert.AreEqual(args.Invoker, Constants.TestUid); Assert.AreSame(args.MetaData, queueItemGain.MetaData); Assert.AreSame(args.ResourceData, queueItemGain.AudioResource); Assert.AreSame(args.SourceLink, LoaderContextMock.RestoredLink); argsAfter = args; }; var t = Task.Run(() => task.StartResource(new SongAnalyzerResult { Resource = playResourceGain, RestoredLink = LoaderContextMock.RestoredLink })); var res = t.Result; Assert.IsTrue(res.Ok); Assert.AreSame(argsBefore, argsAfter); Assert.NotNull(player.PlayArgs.res); Assert.NotNull(player.PlayArgs.gain); Assert.AreSame(player.PlayArgs.res, playResourceGain); Assert.AreEqual(player.PlayArgs.gain, queueItemGain.AudioResource.Gain); Assert.AreEqual(player.Volume, 10.0f); } { var player = new PlayerMock(); var task = new StartSongTask(null, player, Constants.VolumeConfig, null, null); var t = Task.Run(() => task.StartResource(new SongAnalyzerResult { Resource = playResource, RestoredLink = LoaderContextMock.RestoredLink })); var res = t.Result; Assert.IsTrue(res.Ok); Assert.NotNull(player.PlayArgs.res); Assert.NotNull(player.PlayArgs.gain); Assert.AreSame(player.PlayArgs.res, playResource); Assert.AreEqual(player.PlayArgs.gain, 0); Assert.AreEqual(player.Volume, 10.0f); } }