public void TestMethodAddDestroyLineScore() { Score score = new Score(ref ScoreText, ref ComboText, ref RecordText, ref DestroyLinesText, ref PlayerNick); score.AddDestroyLineScore(23123); PrivateObject privateScore = new PrivateObject(score); int destroyedLines = (int)privateScore.GetField("destroyedLines"); Assert.AreEqual(23123, destroyedLines); }