//装饰者模式调用
public static void GetDecorator()
{
//这就是我们的饺子馅，需要装饰的房子
House myselfhouse = new PatrickLiuHouse();
//房子有安全系统了
DecorationStrategy securityHouse = new HouseSecurityDecorator(myselfhouse);
securityHouse.Renovation();
//房子有保暖系统了
DecorationStrategy WarmHouse = new KeepWarmDecorator(myselfhouse);
WarmHouse.Renovation();
//如果我既要安全系统又要保暖呢，继续装饰就行
DecorationStrategy securityAndWarmHouse = new KeepWarmDecorator(securityHouse);
securityAndWarmHouse.Renovation();
}
public void DecoratorPatternTest01()
{
// 需要装饰的房子
var house = new House();
BaseDecorator securityHouse = new HouseSecurityDecorator(house);
// 房子就有了安全系统了
securityHouse.Renovation();
Assert.AreEqual(house.Content[0], "装修房子");
Assert.AreEqual(house.Content[1], "增加安全系统");
// 如果我既要安全系统又要保暖呢，继续装饰就行
BaseDecorator securityAndWarmHouse = new KeepWarmDecorator(securityHouse);
securityAndWarmHouse.Renovation();
Assert.AreEqual(house.Content[0], "装修房子");
Assert.AreEqual(house.Content[1], "增加安全系统");
Assert.AreEqual(house.Content[2], "增加保温的功能");
}
