public void Then_it_should_be_able_to_read_out_all_the_zune_data()
        {
            IZuneTagContainer container = ZuneTagContainerFactory.GetContainer(_path);

            IEnumerable<ZuneAttribute> ids = container.ReadZuneAttributes().ToList();

            Assert.That(ids.Count(),Is.EqualTo(3));

            var mediaID = new ZuneAttribute(ZuneIds.Track, new Guid("29c29901-0100-11db-89ca-0019b92a3933"));
            var albumArtistMediaID = new ZuneAttribute(ZuneIds.Artist,
                                                     new Guid("760f0800-0600-11db-89ca-0019b92a3933"));

            var albumMediaID = new ZuneAttribute(ZuneIds.Album,
                                               new Guid("25c29901-0100-11db-89ca-0019b92a3933"));

            Assert.That(ids.Contains(mediaID));
            Assert.That(ids.Contains(albumArtistMediaID));
            Assert.That(ids.Contains(albumMediaID));
        }
 public abstract void AddZuneAttribute(ZuneAttribute zuneAttribute);