public void NotifyObservers()
{
foreach (IObserver CurrentObserver in this.BadGuys)
{
CurrentObserver.Update();
}
}
public void CurrentTemperatureDisplay()
{
WeatherMeasurements subject = new WeatherMeasurements();
CurrentObserver observer = new CurrentObserver(subject);
String expected = "Temperature:\t0,Humidity:\t\t0,Pressure:\t\t0";
String actual = observer.Display();
subject.NotifyObservers();
Assert.AreEqual(expected, actual);
}
public void Update_CurrentTemperatureReading_ReturnExpectedValue()
{
ListBox lb = new ListBox();
WeatherSubject subject = new WeatherSubject();
CurrentObserver cO = new CurrentObserver(lb, subject);
cO.Update(20, 50, 1000);
double expected = 20;
double actual = cO.ComputedTemp;
Assert.AreEqual(expected, actual);
}
private void DisposeObserver()
{
CurrentObserver?.Dispose();
CurrentObserver = null;
}
