public void MusicSelection_MethodSetGenre_FieldGenre_LowerCaseSetCorrectly() { //Arrange Contributor composer = new Contributor(new Name("David", "", "Haas"), "Composer"); MusicSelectionMock myMusicSelection = new MusicSelectionMock("9999991e810c19729de860ea", "507f191e810c19729de860ea", "Blest Are They", composer); //Act myMusicSelection.setGenre(" Chant "); //Assert Assert.AreEqual("chant", myMusicSelection.Genre_LowerCase); }