public void CurrentConditionsSubscriber_NotifyFirstChange_Temperature()
{
var wdp = new WeatherDataProvider();
var ccs = new CurrentConditionsSubscriber(wdp);
wdp.SetMeasurements(10, 20, 30);
Assert.That(ccs.Data.Temperature, Is.EqualTo(10.0).Within(0.001));
}
public void CurrentConditionsSubscriber_NotifySecondChange_Temperature()
{
var wdp = new WeatherDataProvider();
var ccs = new CurrentConditionsSubscriber(wdp);
wdp.Notify(10, 20, 30);
wdp.Notify(40, 50, 60);
Assert.That(ccs.Data.Temperature, Is.EqualTo(40.0).Within(0.001));
}
static void Main(string[] args)
{
//create new subscribers
ISubscriber rain = new RainConditionsSubscriber(60);
ISubscriber curr = new CurrentConditionsSubscriber(60, 60, 60);
ISubscriber pred = new WeatherPredictSubscriber(56, 40);
//register subscribers
WeatherData weather = new WeatherData(74, 24, 60);
weather.RegisterSubscriber(rain);
weather.RegisterSubscriber(curr);
weather.RegisterSubscriber(pred);
//update weather conditions
weather.SetWeatherData(76, 24, 60);
weather.SetWeatherData(84, 44, 80);
Console.ReadKey();
}
