public void CountMoneyTest() { Assert.AreEqual(_orderList.CountMoney(), 0); _orderList.OrderDrink(new Drink("D", 100)); Assert.AreEqual(_orderList.CountMoney(), 100); _orderList.AddDrinkAddition(0, new DrinkAddition("A", 5)); Assert.AreEqual(_orderList.CountMoney(), 105); }