public async Task Override_Virtual_Method()
{
ExecitedDuck source = new ExecitedDuck();
IDuck target = source.As <IDuck>();
Assert.Equal(await source.WalkAsync(), await target.WalkAsync());
Assert.Same(source, target.GetSource <ExecitedDuck>());
}
public async void Polymorphism_For_Override_Method()
{
Duck duck = new ExecitedDuck();
IDuck target = duck.As <IDuck>();
Assert.Equal(await duck.WalkAsync(), await target.WalkAsync());
Assert.Same(duck, target.GetSource <Duck>());
Assert.Same(duck, target.GetSource <ExecitedDuck>());
}
public void Hide_Base_Using_New()
{
ExecitedDuck source = new ExecitedDuck();
IDuck target = source.As <IDuck>();
Assert.Equal(source.Quack(), target.Quack());
Assert.Same(source, target.GetSource <Duck>());
Assert.Same(source, target.GetSource <ExecitedDuck>());
}
