public void ObserverTestCase()
{
var speedometer = new Speedometer();
var speedMonitor = new SpeedMonitor(speedometer);
var autogear = new AutomaticGearBox(speedometer);
//Log
speedometer.CurrentSpeed = 50;
speedometer.CurrentSpeed = 10;
speedometer.CurrentSpeed = 20;
speedometer.CurrentSpeed = 150;
Assert.IsTrue(speedMonitor.HasAlerts);
}
public AutomaticGearBox(Speedometer speedo)
{
speedo.ValueChanged += SpeedoValueChanged;
}
public SpeedMonitor(Speedometer speedo)
{
_alert = false;
speedo.ValueChanged += SpeedoValueChanged;
}
