public void DisplayQuestionAndAnswersTest()
        {
            QuizQuestion questionThree = new QuizQuestion("Question 3?|Answer One|Answer Two|Answer Three*|Answer Four");

            string actual = questionThree.DisplayQuestionsAndAnswer();

            Assert.AreEqual("Question 3?\n1. Answer One\n2. Answer Two\n3. Answer Three\n4. Answer Four\n", actual, "Question and answers displayed in the correct format");
        }