public void GetAllChineseTest()
{
_inputList.Add(FIRST);
_inputList.Add(LAST);
_separation.SeparateEnglishAndChinese(_inputList);
List <string> allChinese = _separation.GetAllChinese();
Assert.AreEqual(CHINESE_FIRST, allChinese.ElementAt(0));
Assert.AreEqual(CHINESE_LAST, allChinese.Last());
}