static void Main(string[] args)
{
var mediator = new Mediator();
var fan = new Fan(mediator);
var button = new Button(mediator);
mediator.SetFan(fan);
mediator.SetPowerSupplier(new PowerSupplier());
// The fan should be off when we start. Debug.Assert will output an error message when I run this if its parameter is false.
Debug.Assert(!fan.IsOn);
// The button should turn on when we press the button
button.Press();
Debug.Assert(fan.IsOn);
// The fan should turn off when we hit the button again
button.Press();
Debug.Assert(!fan.IsOn);
// If everything went well, log success
Console.WriteLine("Fan is working as intended");
}
public void SetFan(Fan fan)
{
_fan = fan;
}