public void TestBuildingDrink() { MockDrinkBuilder testBuilder = new MockDrinkBuilder(); DrinkMaker drinkMaker = new DrinkMaker(testBuilder); drinkMaker.BuildDrink(); Drink drink = drinkMaker.GetDrink(); Assert.AreEqual(1, drink.Id); Assert.AreEqual("Test Drink", drink.Name); Assert.AreEqual(100, drink.Cost); }