public void EngineInSeabird()
{
IAircraft seabird = new Seabird.Seabird();
seabird.TakeOff();
Assert.AreEqual(100, seabird.Height);
Assert.IsTrue(seabird.Airborne);
}
public void IncreaseSeabirdSpeed()
{
IAircraft seabird = new Seabird.Seabird();
((ISeacraft)seabird).IncreaseRevs();
((ISeacraft)seabird).IncreaseRevs();
Assert.AreEqual(0, seabird.Height);
Assert.AreEqual(20, ((ISeacraft)seabird).Speed);
}
public static void Main()
{
// Classic usage of an adapter
Console.WriteLine("\nExperiment 1: Use the engine in the Seabird");
IAircraft seabird = new Seabird();
seabird.TakeOff(); // And automatically increases speed
Console.WriteLine("The Seabird took off");
// Two-way adapter: using seacraft instructions on an IAircraft object
// (where they are not in the IAircraft interface)
Console.WriteLine("\nExperiment 1.5: Increase the speed of the Seabird:");
(seabird as ISeacraft).IncreaseRevs();
(seabird as ISeacraft).IncreaseRevs();
if (seabird.Airborne)
{
Console.WriteLine("Seabird flying at height " + seabird.Height +
" meters and speed " + (seabird as ISeacraft).Speed + " knots");
}
Console.WriteLine("Experiments successful; the Seabird flies!");
Console.WriteLine("\nExperiment 2: Increase the speed of the Seabird2:");
ISeacraft seabird2 = new SeabirdToAircraft();
seabird2.IncreaseRevs();
seabird2.IncreaseRevs();
Console.WriteLine($"Seabird2 has speed {seabird2.Speed} knots");
Console.WriteLine("\nExperiment 2.5: Use the engine in the Seabird2");
(seabird2 as IAircraft).TakeOff();
Console.WriteLine("The Seabird2 took off");
if ((seabird2 as IAircraft).Airborne)
{
Console.WriteLine("Seabird2 flying at height " + (seabird2 as IAircraft).Height +
" meters and speed " + seabird2.Speed + " knots");
}
Console.WriteLine("Experiments successful; the Seabird2 flies!");
Console.ReadKey();
}
static void Main(string[] args)
{
//Observers
ControlPanel monitor1 = new Monitor();
ControlPanel monitor2 = new Monitor();
ControlPanel monitor3 = new Monitor();
// No adapter
Console.WriteLine("Experiment 1: test the aircraft engine");
IAircraft aircraft = new Aircraft();
//Attaching the observer to the subject
aircraft.Attach(monitor1);
aircraft.TurnEngineOn();
aircraft.Accelerate(50);
aircraft.Deaccelerate(0);
aircraft.Accelerate(200);
aircraft.RaiseNose(40);
aircraft.TakeOff();
aircraft.DownNose(0);
aircraft.Deaccelerate(100);
aircraft.DownNose(-30);
aircraft.Land();
aircraft.Deaccelerate(0);
//Showing the notifications
Console.WriteLine(monitor1.Message);
// Classic usage of an adapter
Console.WriteLine("\nExperiment 2: Use the engine in the Seabird");
IAircraft seabird = new Seabird();
//Attaching the observer to the subject
seabird.Attach(monitor2);
seabird.TurnEngineOn();
seabird.Accelerate(40);
seabird.Deaccelerate(0);
seabird.Accelerate(190);
seabird.RaiseNose(50);
seabird.TakeOff();
seabird.DownNose(0);
seabird.Deaccelerate(120);
seabird.DownNose(-20);
seabird.Land();
seabird.Deaccelerate(0);
//Showing the notifications
Console.WriteLine(monitor2.Message);
// Two-way adapter: using seacraft instructions on an IAircraft object
// (where they are not in the IAircraft interface)
Console.WriteLine("\nExperiment 3: Increase the speed of the Seabird:");
//Attaching the observer to the subject
(seabird as ISeacraft).Attach(monitor3);
(seabird as ISeacraft).IncreaseRevs(500);
//Showing the notifications
Console.WriteLine(monitor3.Message);
Console.WriteLine("Seabird flying at height " + seabird.Height + " meters and speed " + (seabird as ISeacraft).Knots + " knots");
Console.WriteLine("Experiments successful; the Seabird flies!");
Console.ReadLine();
monitor1 = null;
monitor2 = null;
monitor3 = null;
aircraft = null;
seabird = null;
}
