public void GetSolutionTest() { _multiple.GetChineseAnswer(0, "[冠]一個;一種"); Assert.IsNull(_multiple.GetSolution()); _multiple.SetSolution(); Assert.IsNull(_multiple.GetSolution()); _multiple.GetChineseAnswer(1080, ""); Assert.AreEqual("zoo : -> [名]動物園", _multiple.GetSolution()); _multiple.SetSolution(); Assert.IsNull(_multiple.GetSolution()); _multiple.GetEnglishAnswer(0, "zoo"); Assert.AreEqual("[冠]一個;一種 : zoo -> a", _multiple.GetSolution()); _multiple.SetSolution(); Assert.IsNull(_multiple.GetSolution()); _multiple.GetEnglishAnswer(1080, "zoo"); Assert.IsNull(_multiple.GetSolution()); }