public async Task GetVersionTest() { var res1 = await Tracklist.GetVersion(); Assert.True(res1.Succeeded); Assert.True(0 <= res1.Result); var res2 = await Tracklist.Clear(); Assert.True(res2); var res3 = await Library.Search( queryArtist : "Air Supply", queryAlbum : "Strangers In Love" ); Assert.True(res3.Succeeded); Assert.True(1 <= res3.Result.Length); Assert.True(1 <= res3.Result.First().Tracks.Length); var uris = res3.Result.First().Tracks .OrderBy(e => e.TrackNo) .Select(e => e.Uri) .ToArray(); var res4 = await Tracklist.Add(uris); Assert.True(res4.Succeeded); var res5 = await Tracklist.GetVersion(); Assert.True(res5.Succeeded); Assert.True(res1.Result < res5.Result); }