static void Main(string[] args)
{
Beverage beverage = new Espresso();
Console.WriteLine("{0} ${1}", beverage.GetDescription(), beverage.Cost());
beverage.SetSize(3);
Console.WriteLine("{0} ${1}", beverage.GetDescription(), beverage.Cost());
Beverage beverage2 = new Mocha(beverage);
Console.WriteLine("{0} ${1}", beverage2.GetDescription(), beverage2.Cost());
beverage2 = new Mocha(beverage2);
Console.WriteLine("{0} ${1}", beverage2.GetDescription(), beverage2.Cost());
beverage2.SetSize(2);
Console.WriteLine("{0} ${1}", beverage2.GetDescription(), beverage2.Cost());
Console.ReadKey();
}
static void Main(string[] args)
{
Beverage beverage = new Espresso();
Console.WriteLine($"{beverage.GetDescription()} ${beverage.Cost()}");
Beverage beverage1 = new HouseBlend();
beverage1 = new Soy(beverage1);
beverage1 = new Mocha(beverage1);
beverage1 = new Mocha(beverage1);
Console.WriteLine($"{beverage1.GetDescription()} ${beverage1.Cost()}");
Console.ReadLine();
}
static void Main(string[] args)
{
Beverage beverage = new Espresso();
Console.WriteLine($"{beverage.GetDescription()} : {beverage.Cost()}");
//New beverage
//Wrap it with a mocha, second mocha and then whip
Beverage beverage2 = new Espresso();
beverage2 = new Mocha(beverage2);
beverage2 = new Mocha(beverage2);
beverage2 = new Whip(beverage2);
Console.WriteLine($"{beverage2.GetDescription()} : {beverage2.Cost()}");
}
static void Main(string[] args)
{
Bevarage bevarage = new Espresso();
Console.WriteLine("{0} ${1}", bevarage.Description, bevarage.Cost().ToString());
bevarage = new DarkRoast();
bevarage = new Mocha(bevarage);
Console.WriteLine("{0} ${1}", bevarage.Description, bevarage.Cost().ToString());
Console.ReadLine();
}
static void Main(string[] args)
{
Beverage beverage = new Espresso();
Console.WriteLine(beverage.GetDescription() + " $" + beverage.Cost());
Beverage beverage2 = new HouseBlend();
beverage2 = new Mocha(beverage2);
beverage2 = new Soy(beverage2);
beverage2 = new Whip(beverage2);
Console.WriteLine(beverage2.GetDescription() + " $" + beverage2.Cost());
Beverage beverage3 = new DarkRoase();
beverage3 = new Mocha(beverage3);
beverage3 = new Mocha(beverage3);
beverage3 = new Whip(beverage3);
Console.WriteLine(beverage3.GetDescription() + " $" + beverage3.Cost());
//Console.ReadLine();
Console.WriteLine("---------------------\n");
// 我买了个苹果手机
Phone phone = new ApplePhone();
// 现在想贴膜了
Decorator applePhoneWithSticker = new Sticker(phone);
// 扩展贴膜行为
applePhoneWithSticker.Print();
Console.WriteLine("----------------------\n");
// 现在我想有挂件了
Decorator applePhoneWithAccessories = new Accessories(phone);
// 扩展手机挂件行为
applePhoneWithAccessories.Print();
Console.WriteLine("----------------------\n");
// 现在我同时有贴膜和手机挂件了
Sticker sticker = new Sticker(phone);
Accessories applePhoneWithAccessoriesAndSticker = new Accessories(sticker);
applePhoneWithAccessoriesAndSticker.Print();
Console.ReadLine();
}
static void Main(string[] args)
{
Beverage.Beverage espresso = new Espresso();
Console.WriteLine($"{espresso.GetDescription()}, ${espresso.Cost()}");
Beverage.Beverage soyHouseBlend = new HouseBlend();
soyHouseBlend = new Soy(soyHouseBlend);
Console.WriteLine($"{soyHouseBlend.GetDescription()}, ${soyHouseBlend.Cost()}");
Beverage.Beverage doubleMochaWithWhipInDarkRoast = new DarkRoast();
doubleMochaWithWhipInDarkRoast = new Mocha(doubleMochaWithWhipInDarkRoast);
doubleMochaWithWhipInDarkRoast = new Mocha(doubleMochaWithWhipInDarkRoast);
doubleMochaWithWhipInDarkRoast = new Whip(doubleMochaWithWhipInDarkRoast);
Console.WriteLine($"{doubleMochaWithWhipInDarkRoast.GetDescription()}, ${doubleMochaWithWhipInDarkRoast.Cost()}");
Console.ReadKey();
}
public static void Start()
{
IBeverage beverage = new Espresso(BeverageSize.TALL);
Console.WriteLine($"{beverage.Description} ${beverage.Cost()}");
IBeverage beverage2 = new Whip(new Mocha(new Mocha(new DarkRoast(BeverageSize.GRANDE))));
Console.WriteLine($"{beverage2.Description} ${beverage2.Cost()}");
IBeverage beverage4 = new HouseBlend(BeverageSize.VENTI);
beverage4 = new Soy(beverage4);
beverage4 = new Mocha(beverage4);
beverage4 = new Whip(beverage4);
Console.WriteLine($"{beverage4.Description} ${beverage4.Cost()}");
}
static void Main(string[] args)
{
Beverage beverage = new Espresso();
Console.WriteLine($"{beverage.GetDescription()} ${beverage.Cost()}");
Beverage beverage2 = new DarkRoast();
beverage2 = new Mocha(beverage2);
beverage2 = new Mocha(beverage2);
beverage2 = new Whip(beverage2);
Console.WriteLine($"{beverage2.GetDescription()} ${beverage2.Cost()}");
Beverage beverage3 = new HouseBlend();
beverage3 = new Soy(beverage3);
beverage3 = new Mocha(beverage3);
beverage3 = new Whip(beverage3);
Console.WriteLine($"{beverage3.GetDescription()} ${beverage3.Cost()}");
}
public void DecoratorTest()
{
Beverage beverage = new Espresso();
Console.WriteLine($"{beverage.GetDescription()} ${beverage.Cost()}");
Beverage beverage2 = new DarkRoast();
beverage2 = new Mocha(beverage2);
beverage2 = new Mocha(beverage2);
beverage2 = new Whip(beverage2);
Console.WriteLine($"{beverage2.GetDescription()} ${beverage2.Cost()}");
Beverage beverage3 = new HouseBlend();
beverage3 = new Soy(beverage3);
beverage3 = new Mocha(beverage3);
beverage3 = new Whip(beverage3);
Console.WriteLine($"{beverage3.GetDescription()} ${beverage3.Cost()}");
}
public void TestDecoratorPattern()
{
Beverage beverage = new Espresso();
Assert.Equal("Espresso $1.99", beverage.Description + " $" + beverage.Cost());
Beverage beverage2 = new DarkRoast();
beverage2 = new Mocha(beverage2);
beverage2 = new Mocha(beverage2);
beverage2 = new Whip(beverage2);
Assert.Equal("Dark Roast Coffee, Mocha, Mocha, Whip $1.49", beverage2.Description + " $" + beverage2.Cost());
Beverage beverage3 = new HouseBlend();
beverage3 = new Soy(beverage3);
beverage3 = new Mocha(beverage3);
beverage3 = new Whip(beverage3);
Assert.Equal("House Blend Coffee, Soy, Mocha, Whip $1.34", beverage3.Description + " $" + beverage3.Cost());
}
static void Main()
{
Beverage beverage0 = new Espresso();
System.Console.WriteLine($"{beverage0.GetDescription()} {beverage0.Cost()} $");
Beverage beverage1 = new DarkRoast();
beverage1 = new Mocha(beverage1);
beverage1 = new Mocha(beverage1);
beverage1 = new Whip(beverage1);
System.Console.WriteLine($"{beverage1.GetDescription()} {beverage1.Cost()} $");
Beverage beverage2 = new HouseBlend();
beverage2 = new Soy(beverage2);
beverage2 = new Mocha(beverage2);
beverage2 = new Whip(beverage2);
System.Console.WriteLine($"{beverage2.GetDescription()} {beverage2.Cost()} $");
}
private static void TestDecoratorPattern()
{
IBeverage beverage = new Espresso(CoffeeSize.Tall);
Console.WriteLine("{0} $ {1}", beverage.Description, beverage.Cost());
IBeverage beverage1 = new DarkRoast(CoffeeSize.Tall);
beverage1 = new Mocha(beverage1);
beverage1 = new Mocha(beverage1);
beverage1 = new Whip(beverage1);
Console.WriteLine($"{beverage1.Description} $ {beverage1.Cost()}");
IBeverage beverage2 = new HouseBlend(CoffeeSize.Tall);
beverage2 = new Soy(beverage2);
beverage2 = new Mocha(beverage2);
beverage2 = new Whip(beverage2);
Console.WriteLine($"{beverage2.Description} $ {beverage2.Cost()}");
}
public void StarbuzzCoffeeTest()
{
var beverage = new Espresso();
Console.WriteLine(beverage.Description + " $ " + beverage.Cost());
Beverage beverage2 = new DarkRoast();
beverage2 = new Mocha(beverage2);
beverage2 = new Mocha(beverage2);
beverage2 = new Whip(beverage2);
Console.WriteLine(beverage2.Description + " $ " + beverage2.Cost());
Beverage beverage3 = new HouseBlend();
beverage3 = new Soy(beverage3);
beverage3 = new Mocha(beverage3);
beverage3 = new Whip(beverage3);
Console.WriteLine(beverage3.Description + " $ " + beverage3.Cost());
}
static void Main(string[] args)
{
// Simulando o pedido de um Café Expresso sem condimentos
Beverage b1 = new Espresso();
Console.WriteLine(b1.GetDescription() + " - R$ " + b1.Cost());
// Simulando o pedido de um Café DarkRoast com duplo Moca (chocolate) e creme
Beverage b2 = new DarkRoast();
b2 = new Mocha(b2);
//b2 = new Mocha(b2);
b2 = new Whip(b2);
Console.WriteLine(b2.GetDescription() + " - R$ " + b2.Cost());
// Simulando o pedido de um Café HouseBlend com Moca, soja e creme
Beverage b3 = new HouseBlend();
b3 = new Soy(b3);
b3 = new Mocha(b3);
b3 = new Whip(b3);
Console.WriteLine(b3.GetDescription() + " - R$ " + b3.Cost());
Console.ReadKey();
}
static void Main(string[] args)
{
Beverage beverage = new Espresso();
Console.WriteLine(beverage.GetDescription() + " $" + beverage.Cost());
Beverage beverageDark = new DarkRoast();
beverageDark = new Mocha(beverageDark);
beverageDark = new Mocha(beverageDark);
beverageDark = new Whip(beverageDark);
Console.WriteLine(beverageDark.GetDescription() + " $" + beverageDark.Cost());
Beverage beverageHouse = new HouseBlend();
beverageHouse = new Mocha(beverageHouse);
beverageHouse = new Soy(beverageHouse);
beverageHouse = new Whip(beverageHouse);
Console.WriteLine(beverageHouse.GetDescription() + " $" + beverageHouse.Cost());
Console.ReadLine();
}
static void Main(string[] args)
{
BaseBeverage beverage = new Espresso();
Console.WriteLine(beverage.Description + " $" + beverage.Cost().ToString("0.##"));
BaseBeverage beverage2 = new DarkRoast();
beverage2 = new Mocha(beverage2);
beverage2 = new Mocha(beverage2);
beverage2 = new Whip(beverage2);
Console.WriteLine(beverage2.Description + " $" + beverage2.Cost().ToString("0.##"));
BaseBeverage beverage3 = new HouseBlend();
beverage3.Size = BaseBeverage.BeverageSize.Venti;
beverage3 = new Soy(beverage3);
beverage3 = new Mocha(beverage3);
beverage3 = new Whip(beverage3);
Console.WriteLine(beverage3.Description + " $" + beverage3.Cost().ToString("0.##"));
Console.ReadKey();
}
static void Main(string[] args)
{
Beverage beverage = new Espresso();
Console.WriteLine(beverage.GetDescription() + ": " + beverage.Cost().ToString());
Beverage beverage2 = new DarkRoast();
beverage2 = new Mocha(beverage2);
beverage2 = new Mocha(beverage2);
beverage2 = new Whip(beverage2);
Console.WriteLine(beverage2.GetDescription() + ": " + beverage2.Cost().ToString());
Beverage beverage3 = new HouseBlend();
beverage3 = new Soy(beverage3);
beverage3 = new Mocha(beverage3);
beverage3 = new Whip(beverage3);
Console.WriteLine(beverage3.GetDescription() + ": " + beverage3.Cost().ToString());
Console.ReadKey();
}
public void Espresso()
{
Espresso beverage = new Espresso();
Assert.AreEqual(1.99, beverage.Cost(), DELTA);
}
public void Espresso()
{
Espresso beverage = new Espresso();
Assert.AreEqual(1.99, beverage.Cost(), DELTA);
}