public void GetAnswerTest()
 {
     _presentationModel.ClickStart(10, "Pick up questions randomly");
     Assert.AreEqual(null, _presentationModel.GetAnswer());
     _quiz.SetRandomQuestionType(1, 1);
     _quiz.SetRandomQuestionNumber(1, 0);
     _presentationModel.ClickNext();
     _presentationModel.GetAnswer1("a");
     _presentationModel.GetAnswer2Check(true, false, false, false);
     _presentationModel.GetAnswer2("[冠]一個;一種", "", "", "");
     Assert.AreEqual("Correct!!", _presentationModel.GetAnswer());
     _quiz.SetRandomQuestionType(2, 2);
     _quiz.SetRandomQuestionNumber(2, 0);
     _presentationModel.ClickNext();
     _presentationModel.GetAnswer1("a");
     _presentationModel.GetAnswer2Check(true, false, false, false);
     _presentationModel.GetAnswer2("[冠]一個;一種", "", "", "");
     Assert.AreEqual("Correct!!", _presentationModel.GetAnswer());
     _quiz.SetRandomQuestionType(3, 3);
     _quiz.SetRandomQuestionNumber(3, 0);
     _presentationModel.ClickNext();
     _presentationModel.GetAnswer1("a");
     _presentationModel.GetAnswer2Check(false, false, false, true);
     _presentationModel.GetAnswer2("", "", "", "a");
     Assert.AreEqual("Correct!!", _presentationModel.GetAnswer());
 }