public void DecoratorTest()
{
DIServiceLocator.Current.RegisterInstance(typeof(ITextProvider));
Support.Configure();
Beverage beverage = new Espresso();
beverage = new Mocha(beverage);
Assert.AreEqual(beverage.Description, "Espresso, Mocha");
Assert.AreEqual(beverage.Cost(), 2.19);
Beverage beverage2 = new DarkRoast();
beverage2 = beverage2.AddComponent <Mocha>();
beverage2 = beverage2.AddComponent <Mocha>();
beverage2 = beverage2.AddComponent <Whip>();
Assert.AreEqual(beverage2.Description, "Dark Roast, Mocha, Mocha, Whip");
Assert.AreEqual(beverage2.Cost(), 1.49);
Beverage beverage3 = new HouseBlend();
SupportExtensions.AddComponent <Soy>(ref beverage3);
SupportExtensions.AddComponent <Mocha>(ref beverage3);
SupportExtensions.AddComponent <Whip>(ref beverage3);
Assert.AreEqual(beverage3.Description, "House Blend Coffee, Soy, Mocha, Whip");
Assert.AreEqual(beverage3.Cost(), 1.34);
}
public static void Start()
{
DIServiceLocator.Current.RegisterInstance <IPriceProvider>(new ComponentCosts());
Beverage beverage = new Espresso();
beverage = new Mocha(beverage);
"{0} ${1}".P(beverage.Description, beverage.Cost());
Beverage beverage2 = new DarkRoast();
beverage2 = beverage2.AddComponent <Mocha>();
beverage2 = beverage2.AddComponent <Mocha>();
beverage2 = beverage2.AddComponent <Whip>();
"{0} ${1}".P(beverage2.Description, beverage2.Cost());
Beverage beverage3 = new HouseBlend();
SupportExtensions.AddComponent <Soy>(ref beverage3);
SupportExtensions.AddComponent <Mocha>(ref beverage3);
SupportExtensions.AddComponent <Whip>(ref beverage3);
"{0} ${1}".P(beverage3.Description, beverage3.Cost());
}
