public void CreateFillBlankQuestionTextTest()
        {
            _index.Add(0);
            _index.Add(1);
            _questionText.SetIndex(_index);
            _blank.Add(BLANK_ONE);
            _blank.Add(BLANK_TWO);
            _chinese.Add(CHINESE_ONE);
            _chinese.Add(CHINESE_TWO);
            _questionText.CreateFillBlankQuestionText(_blank, _chinese);
            _fill.Add(_chinese.ElementAt(0) + " " + _blank.ElementAt(0) + "(" + _blank.ElementAt(0).Length + ")");
            _fill.Add(_chinese.ElementAt(1) + " " + _blank.ElementAt(1) + "(" + _blank.ElementAt(1).Length + ")");
            List <string> result = _questionText.GetFillBlankQuestionTextList();

            Assert.AreEqual(_fill.ElementAt(0), result.ElementAt(0));
            Assert.AreEqual(_fill.ElementAt(1), result.ElementAt(1));
        }