public void MultiDisc ()
{
var tracks = new Track[] {
BasicTrack ("d1t1", 1, 1),
BasicTrack ("d1t2", 1, 2),
BasicTrack ("d2t1", 2, 1),
BasicTrack ("d2t2", 2, 2),
BasicTrack ("d3t6", 3, 6),
};
foreach (var catalog in tracks.AllPermutations ().Select (p => new Catalog (p))) {
Assert.AreEqual (1, catalog.Artists.Length, "#1");
Assert.AreEqual (1, catalog.Artists [0].Albums.Length, "#2");
var t = catalog.Artists.First ().Albums.First ().Tracks;
Assert.That (tracks, Is.EqualTo (catalog.Artists.First ().Albums.First ().Tracks), "#track order");
}
}
