public void AutoFillFromFileNameTest()
{
var viewModel = Container.GetExportedValue<MusicPropertiesViewModel>();
Assert.IsFalse(viewModel.AutoFillFromFileNameCommand.CanExecute(null));
var musicFile = MockMusicFile.CreateEmpty(@"C:\Users\Public\Music\Dancefloor\Culture Beat - Serenity.mp3");
viewModel.MusicFile = musicFile;
Assert.IsTrue(viewModel.AutoFillFromFileNameCommand.CanExecute(null));
viewModel.AutoFillFromFileNameCommand.Execute(null);
Assert.AreEqual("Culture Beat", musicFile.Metadata.Artists.First());
Assert.AreEqual("Serenity", musicFile.Metadata.Title);
Assert.IsFalse(viewModel.AutoFillFromFileNameCommand.CanExecute(null));
musicFile = MockMusicFile.CreateEmpty(@"\\server\share\Culture Beat Serenity.wma");
viewModel.MusicFile = musicFile;
viewModel.AutoFillFromFileNameCommand.Execute(null);
Assert.IsFalse(musicFile.Metadata.Artists.Any());
Assert.AreEqual("Culture Beat Serenity", musicFile.Metadata.Title);
musicFile = MockMusicFile.CreateEmpty(@"C:\Culture Beat - Serenity - Epilog.wma");
viewModel.MusicFile = musicFile;
viewModel.AutoFillFromFileNameCommand.Execute(null);
Assert.AreEqual("Culture Beat", musicFile.Metadata.Artists.First());
Assert.AreEqual("Serenity - Epilog", musicFile.Metadata.Title);
// CanExecute returns false when metadata are not supported.
musicFile = new MockMusicFile(MusicMetadata.CreateUnsupported(TimeSpan.FromSeconds(55), 1411000), @"C:\Test.wav");
viewModel.MusicFile = musicFile;
Assert.IsFalse(viewModel.AutoFillFromFileNameCommand.CanExecute(null));
}
public void TotalDurationWithMetadataLoading()
{
var manager = new PlaylistManager();
Assert.AreEqual(TimeSpan.Zero, manager.TotalDuration);
var firstFile = new MockMusicFile(new MusicMetadata(TimeSpan.FromSeconds(10), 0), "");
manager.AddAndReplaceItems(new[] { new PlaylistItem(firstFile) });
var secondMetadata = new MusicMetadata(TimeSpan.FromSeconds(20), 0);
var secondFile = new MusicFile(async x =>
{
await Task.Delay(10);
return(secondMetadata);
}, "");
manager.AddItems(new[] { new PlaylistItem(secondFile) });
Assert.IsTrue(manager.IsTotalDurationEstimated);
Assert.AreEqual(TimeSpan.FromSeconds(20), manager.TotalDuration);
AssertHelper.PropertyChangedEvent(manager, x => x.TotalDuration, () => secondFile.GetMetadataAsync().GetResult());
Assert.IsFalse(manager.IsTotalDurationEstimated);
Assert.AreEqual(TimeSpan.FromSeconds(30), manager.TotalDuration);
var thirdFile = new MockMusicFile(new MusicMetadata(TimeSpan.FromSeconds(30), 0), "");
AssertHelper.PropertyChangedEvent(manager, x => x.TotalDuration, () => manager.AddItems(new[] { new PlaylistItem(thirdFile) }));
Assert.AreEqual(TimeSpan.FromSeconds(60), manager.TotalDuration);
}
public static MusicFile CreateEmpty(string fileName)
{
var musicFile = new MockMusicFile(new MusicMetadata(new TimeSpan(0, 3, 33), 320000)
{
Artists = new string[0],
Title = ""
}, fileName);
return musicFile;
}
public static MusicFile CreateEmpty(string fileName)
{
var musicFile = new MockMusicFile(new MusicMetadata(new TimeSpan(0, 3, 33), 320000)
{
Artists = new string[0],
Title = ""
}, fileName);
return(musicFile);
}
public void ConvertTest()
{
var musicFile = new MockMusicFile(new MusicMetadata(TimeSpan.FromSeconds(20), 0), "");
var unsupportedFile = new MockMusicFile(MusicMetadata.CreateUnsupported(TimeSpan.FromSeconds(20), 0), "");
var converter = new MusicPropertiesEnabledConverter();
Assert.AreEqual(true, converter.Convert(new object[] { musicFile, true }, null, null, null));
Assert.AreEqual(false, converter.Convert(new object[] { unsupportedFile, true }, null, null, null));
AssertHelper.ExpectedException<NotSupportedException>(() => converter.ConvertBack(null, null, null, null));
}
public void PropertiesTest()
{
var musicFile = new MockMusicFile(new MusicMetadata(TimeSpan.FromSeconds(33), 320), "TestFile.wma");
var item = new TranscodeItem(musicFile, "TestFile.mp3");
Assert.AreEqual(musicFile, item.Source);
Assert.AreEqual("TestFile.mp3", item.DestinationFileName);
Assert.AreEqual(0, item.Progress);
AssertHelper.PropertyChangedEvent(item, x => x.Progress, () => item.Progress = 0.5);
Assert.AreEqual(0.5, item.Progress);
Assert.IsNull(item.Error);
var exception = new InvalidOperationException("Test");
AssertHelper.PropertyChangedEvent(item, x => x.Error, () => item.Error = exception);
Assert.AreEqual(exception, item.Error);
}
public void AddRemoveTranscodeItemsTest()
{
var musicFile1 = new MockMusicFile(new MusicMetadata(TimeSpan.FromSeconds(33), 320), "TestFile1.wma");
var musicFile2 = new MockMusicFile(new MusicMetadata(TimeSpan.FromSeconds(33), 320), "TestFile2.wma");
var item1 = new TranscodeItem(musicFile1, "TestFile1.mp3");
var item2 = new TranscodeItem(musicFile1, "TestFile2.mp3");
var manager = new TranscodingManager();
Assert.IsFalse(manager.TranscodeItems.Any());
manager.AddTranscodeItem(item1);
manager.AddTranscodeItem(item2);
Assert.IsTrue(new[] { item1, item2 }.SequenceEqual(manager.TranscodeItems));
manager.RemoveTranscodeItem(item1);
Assert.AreEqual(item2, manager.TranscodeItems.Single());
}
public void TranscodeStatusTest()
{
var musicFile = new MockMusicFile(new MusicMetadata(TimeSpan.FromSeconds(33), 320), "TestFile.wma");
var item = new TranscodeItem(musicFile, "TestFile.mp3");
Assert.AreEqual(TranscodeStatus.Pending, item.TranscodeStatus);
AssertHelper.PropertyChangedEvent(item, x => x.TranscodeStatus, () =>
item.Progress = 0.01);
Assert.AreEqual(TranscodeStatus.InProgress, item.TranscodeStatus);
AssertHelper.PropertyChangedEvent(item, x => x.TranscodeStatus, () =>
item.Progress = 1);
Assert.AreEqual(TranscodeStatus.Completed, item.TranscodeStatus);
AssertHelper.PropertyChangedEvent(item, x => x.TranscodeStatus, () =>
item.Error = new InvalidOperationException());
Assert.AreEqual(TranscodeStatus.Error, item.TranscodeStatus);
}
public void RaisePropertyChangedTest()
{
var ls = CultureInfo.CurrentCulture.TextInfo.ListSeparator;
var musicFile = new MockMusicFile(new MusicMetadata(new TimeSpan(0, 3, 33), 320)
{
Artists = new string[0],
Title = ""
}, @"C:\Users\Public\Music\Dancefloor\Culture Beat - Serenity.mp3");
var dataModel = new MusicFileDataModel(musicFile);
Assert.AreEqual("", dataModel.ArtistsString);
AssertHelper.PropertyChangedEvent(dataModel, x => x.ArtistsString, () => musicFile.Metadata.Artists = new[] { "Culture Beat" });
Assert.AreEqual("Culture Beat", dataModel.ArtistsString);
AssertHelper.PropertyChangedEvent(dataModel, x => x.ArtistsString, () => musicFile.Metadata.Artists = new[] { "Culture Beat", "Second artist" });
Assert.AreEqual("Culture Beat" + ls + " Second artist", dataModel.ArtistsString);
}
public void TotalDurationWithMetadataLoading()
{
var manager = new PlaylistManager();
Assert.AreEqual(TimeSpan.Zero, manager.TotalDuration);
var firstFile = new MockMusicFile(new MusicMetadata(TimeSpan.FromSeconds(10), 0), "");
manager.AddAndReplaceItems(new[] { new PlaylistItem(firstFile) });
var secondMetadata = new MusicMetadata(TimeSpan.FromSeconds(20), 0);
var secondFile = new MusicFile(async x =>
{
await Task.Delay(10);
return secondMetadata;
}, "");
manager.AddItems(new[] { new PlaylistItem(secondFile) });
Assert.IsTrue(manager.IsTotalDurationEstimated);
Assert.AreEqual(TimeSpan.FromSeconds(20), manager.TotalDuration);
AssertHelper.PropertyChangedEvent(manager, x => x.TotalDuration, () => secondFile.GetMetadataAsync().GetResult());
Assert.IsFalse(manager.IsTotalDurationEstimated);
Assert.AreEqual(TimeSpan.FromSeconds(30), manager.TotalDuration);
var thirdFile = new MockMusicFile(new MusicMetadata(TimeSpan.FromSeconds(30), 0), "");
AssertHelper.PropertyChangedEvent(manager, x => x.TotalDuration, () => manager.AddItems(new[] { new PlaylistItem(thirdFile) }));
Assert.AreEqual(TimeSpan.FromSeconds(60), manager.TotalDuration);
}
