public void TestModelDuck()
{
HeadFirstDesignPatterns.Strategy.Duck.Duck ModelDuck = new ModelDuck();
Assert.AreEqual("Quack", ModelDuck.PerformQuack());
Assert.AreEqual("I can't fly.", ModelDuck.PerformFly());
ModelDuck.FlyBehavoir = new FlyRocketPowered();
Assert.AreEqual("I'm flying with a rocket!", ModelDuck.FlyBehavoir.Fly());
Assert.AreEqual("I'm flying with a rocket!", ModelDuck.PerformFly());
ModelDuck.QuackBehavior = new MuteQuack();
Assert.AreEqual("<<silence>>", ModelDuck.QuackBehavior.Quacking());
Assert.AreEqual("<<silence>>", ModelDuck.PerformQuack());
}
private static void RunStrategyPattern()
{
Duck model = new ModelDuck();
model.PerformFly();
model.PerformQuack();
model.SetFlyBehavior(new FlyRocketPowered());
model.PerformFly();
}
static void Main(string[] args)
{
Duck mallard = new MallardDuck();
mallard.PerformQuack();
mallard.PerformFly();
Duck model = new ModelDuck();
model.PerformQuack();
model.PerformFly();
model.FlyBehavior = new FlyRocketPowered();
model.PerformFly();
Console.ReadKey();
// Go to http://aka.ms/dotnet-get-started-console to continue learning how to build a console app!
}
public void model_duck_can_quack()
{
Duck model = new ModelDuck();
Assert.AreEqual("Quack", model.PerformQuack());
}