static void Main(string[] args)
{
Beverage beverage1 = new Espresso();
Console.WriteLine(beverage1.GetDescription() + " $" + beverage1.Cost());
Beverage beverage2 = new DarkRoast();
beverage2 = new Mocha(beverage2);
//beverage2 = new Mocha(beverage2);
//beverage2 = new Whip(beverage2);
Console.WriteLine(beverage2.GetDescription() + " $" + beverage2.Cost());
Beverage beverage3 = new HouseBlend();
beverage3 = new Soy(beverage3);
beverage3 = new Whip(beverage3);
beverage3 = new Mocha(beverage3);
Console.WriteLine(beverage3.GetDescription() + " $" + beverage3.Cost());
Beverage beverage4 = new DarkRoast();
beverage4.Size = BeverageSizeEnum.VENTI;
beverage4 = new Mocha(beverage4);
//beverage4 = new Mocha(beverage4);
//beverage4 = new Whip(beverage4);
Console.WriteLine(beverage4.GetDescription() + " $" + beverage4.Cost());
Console.ReadLine();
}
public void TestEspresso()
{
Beverage.Decorator.Beverage beverage = new Espresso();
Assert.AreEqual("Espresso $1,99", beverage.GetDescription() + " $" + beverage.Cost(), "TestEspresso failed");
}