public void GetHistoryDetailTest() { DrinkModel model = new DrinkModel(); for (int i = 0; i < 5; i++) { model.AddDrinkToCurrentOrders(i); } for (int i = 0; i < 6; i++) { model.SetSweetLevel(i, "正常"); model.SetTemperature(i, "正常"); } model.CheckOut(); model.GetHistoryDetail(-3); model.GetHistoryDetail(10); List <List <string> > list = model.GetHistoryDetail(0); Assert.AreEqual("茉莉綠茶", list[0][0]); }