public static void TestStart()
{
var wd = new WeatherData();
var currentConditionDisplay = new CurrentConditionDisplay(wd);
var thirdPartyDisplay = new ThirdPartyDisplay(wd);
wd.SetMeasurements(20, 30, 40);
wd.SetMeasurements(50, 60, 80);
wd.SetMeasurements(20, 30, 40);
}
public void ObserverTest()
{
// {
// Subject subject = new ConcreteSubject();
//
// var a = new ObserverA();
// var b = new ObserverB();
// subject.Attach(a);
// subject.Attach(b);
// subject.Notify();
// subject.Delete(b);
// subject.Notify();
// }
// {
// var cat = new Cat();
// cat.Attach(new Master());
// cat.Attach(new Mouse());
// cat.Cry();
// }
{
var cat = new Cat();
var master = new Master();
var mouse = new Mouse();
cat.Attach(master);
cat.Attach(mouse);
cat.Cry();
cat.Delete(master);
cat.Cry();
}
{
var weather = new WeatherData();
var party1 = new ForcastPartyDisplay();
var party2 = new ThirdPartyDisplay();
weather.RegisterObserver(party1);
weather.RegisterObserver(party2);
weather._data.Hum = 25;
weather._data.Tempoerature = 30;
weather.Notify();
party1.Display();
party2.Display();
}
{
var person = new Person();
var mouse = new 观察者模式.自带的接口.Mouse();
var cat = new 观察者模式.自带的接口.Cat(new List <IObserver <int> > {
person
});
mouse.Subscribe(cat);
cat.Cry(1);
mouse.OnCompleted();
cat.Cry(3);
}
}
