public void TestPerformSets() { ISet set = new Short("NewSet"); IPerformer performer = new Performer("Perofrmer1", 10); ISong song = new Song("NewSong", new TimeSpan(0, 5, 5)); stage.AddSet(set); stage.AddPerformer(performer); stage.AddSong(song); string result = setController.PerformSets(); Assert.AreEqual(result, "1. NewSet:\r\n-- Did not perform"); }