static void Main(string[] args)
{
IBeverage beverage = new DarkRoast();
System.Console.WriteLine($"{beverage.GetDescription()}: ${beverage.GetCost()}\n");
beverage = new Soy(beverage);
System.Console.WriteLine($"{beverage.GetDescription()}: ${beverage.GetCost()}\n");
beverage = new Whip(beverage);
System.Console.WriteLine($"{beverage.GetDescription()}: ${beverage.GetCost()}\n");
beverage = new Mocha(beverage);
System.Console.WriteLine($"{beverage.GetDescription()}: ${beverage.GetCost()}\n");
beverage = new Mocha(beverage);
System.Console.WriteLine($"{beverage.GetDescription()}: ${beverage.GetCost()}\n");
beverage = new Whip(beverage);
System.Console.WriteLine($"{beverage.GetDescription()}: ${beverage.GetCost()}\n");
beverage = new Whip(beverage);
System.Console.WriteLine($"{beverage.GetDescription()}: ${beverage.GetCost()}\n");
beverage = new Whip(beverage);
System.Console.WriteLine($"{beverage.GetDescription()}: ${beverage.GetCost()}\n");
beverage = new Whip(beverage);
System.Console.WriteLine($"{beverage.GetDescription()}: ${beverage.GetCost()}\n");
beverage = new Whip(beverage);
System.Console.WriteLine($"{beverage.GetDescription()}: ${beverage.GetCost()}\n");
beverage = new Whip(beverage);
System.Console.WriteLine($"{beverage.GetDescription()}: ${beverage.GetCost()}\n");
Console.ReadLine();
}
public void GetDescriptionShouldReturnDescriptionWithTextSettedInConstructor()
{
var expectedValue = "Dark Roast Coffee";
var expresso = new DarkRoast();
expresso.GetDescription().Should()
.Be(expectedValue);
}
public void description_should_be_dark_roast()
{
var darkRoast = new DarkRoast();
var desc = darkRoast.GetDescription();
Assert.AreEqual("Dark Roast", desc);
}
public void DarkRoast_ShouldBeExpressoAndCostNinetyNineCents_WhenIsInstantiate()
{
//Arrange
Beverage beverage = new DarkRoast();
//Act
var description = beverage.GetDescription();
var cost = beverage.Cost();
//Assert
description.Should().Be("Dark Roast Coffee");
cost.Should().Be(.99);
}
static void DecoratorInvoke()
{
Beverage beverage = new DarkRoast(); // 焦烤咖啡
Console.WriteLine(beverage.GetDescription() + " $" + beverage.Cost());
beverage = new Mocha(beverage); //添加摩卡
Console.WriteLine(beverage.GetDescription() + " $" + beverage.Cost());
beverage = new Milk(beverage); //添加牛奶
Console.WriteLine(beverage.GetDescription() + " $" + beverage.Cost());
Beverage beverage2 = new Milk(new HouseBlend()); // 家庭混合咖啡加摩卡加牛奶
Console.WriteLine(beverage2.GetDescription() + " $" + beverage2.Cost());
}
static void Main(string[] args)
{
var beverage = new DarkRoast();
Console.WriteLine($"Description: {beverage.GetDescription()}; Cost: {beverage.Cost()}");
var beverage2 = new HouseBlend();
var decorator1 = new Mocha(beverage2);
var decorator2 = new Milk(decorator1);
Console.WriteLine($"Description: {decorator2.GetDescription()}; Cost: {decorator2.Cost()}");
Console.ReadKey();
}
public void Should_list_all_beverages_in_the_menu(string description)
{
var coffeeType = new DarkRoast();
var testType = new TestCoffee()
{
Description = description
};
var menu = new List <Beverage>()
{
new DarkRoast(), new Espresso(), new HouseBlend(), new Decaf(), testType
};
var testCoffeeShop = new Store(menu, null, _writer);
testCoffeeShop.PrintMenu();
A.CallTo(() => _writer.WriteLine(A <string> .That.Contains(coffeeType.GetDescription()))).MustHaveHappened();
A.CallTo(() => _writer.WriteLine(A <string> .That.Contains(description))).MustHaveHappened();
}
static void Main()
{
Beverage beverage1 = new DarkRoast();
Beverage beverage2 = new Espresso();
beverage2 = new Milk(beverage2);
Beverage beverage3 = new DarkRoast();
beverage3 = new Milk(beverage3);
beverage3 = new Whip(beverage3);
Console.WriteLine(beverage1.GetDescription() + "\n" + beverage1.Cost());
Console.WriteLine(beverage2.GetDescription() + "\n" + beverage2.Cost());
Console.WriteLine(beverage3.GetDescription() + "\n" + beverage3.Cost());
Console.ReadKey();
}
private static void WithDecorator()
{
IBeverage roast = new DarkRoast();
Console.WriteLine("{0} cost {1}", roast.GetDescription(), roast.GetPrice());
Console.ReadLine();
roast = new MilkDecorator(roast);
Console.WriteLine("{0} cost {1}", roast.GetDescription(), roast.GetPrice());
Console.ReadLine();
roast = new SugarDecorator(roast);
Console.WriteLine("{0} cost {1}", roast.GetDescription(), roast.GetPrice());
Console.ReadLine();
IBeverage house = new HouseBlend();
house = new MilkDecorator(house);
Console.WriteLine("{0} cost {1}", house.GetDescription(), house.GetPrice());
Console.ReadLine();
}
