public void Given_a_list_of_songs_containing_an_album()
        {
            var songA = new Song
            {
                Name = "Song A",
                Album = "Test Album A",
                Artist = "Test Artist A"
            };

            var songB = new Song
            {
                Name = "Song B",
                Album = "Test Album A",
                Artist = "Test Artist A"
            };

            var songC = new Song
            {
                Name = "Song C",
                Album = "Test Album A",
                Artist = "Test Artist A"
            };
            var songD = new Song
            {
                Name = "Song D",
                Album = "Test Album B",
                Artist = "Test Artist B"
            };
            var songE = new Song
            {
                Name = "Song E",
                Album = "Test Album B",
                Artist = "Test Artist B"
            };

            _currentSongs =  new List<Song>
            {
                songA,songB,songC,songD,songE
            };
        }
 private void Given_a_single_song()
 {
     _currentSong = TestData.SingleSong();
 }