public void CanEditDvd(int id, string title, int year, string director, string rating, string notes, bool expected) { DvdRepositoryMock repo = new DvdRepositoryMock(); Dvd edit = new Dvd() { Title = title, Director = director, RealeaseYear = year, Rating = rating, Notes = notes }; repo.EditDvd(edit, id); Dvd dvd = repo.GetById(id); bool actual; if (dvd == null) { actual = false; } else { actual = (dvd.DvdId == id && dvd.Title == title && dvd.RealeaseYear == year && dvd.Director == director && dvd.Rating == rating && dvd.Notes == notes); } Assert.AreEqual(expected, actual); }