static void Main(string[] args)
{
var dragon = new Dragon();
dragon.Age = 0;
Console.WriteLine(dragon.Crawl());
Console.WriteLine(dragon.Fly());
dragon.Age = 15;
Console.WriteLine(dragon.Crawl());
Console.WriteLine(dragon.Fly());
}
public void Test()
{
var dragon = new Dragon();
Assert.That(dragon.Fly(), Is.EqualTo("flying"));
Assert.That(dragon.Crawl(), Is.EqualTo("too young"));
dragon.Age = 20;
Assert.That(dragon.Fly(), Is.EqualTo("too old"));
Assert.That(dragon.Crawl(), Is.EqualTo("crawling"));
}
public void DecoratorTest()
{
var msg = "fail";
var dragon = new Dragon();
Assert.AreEqual(dragon.Fly(), "flying", msg);
Assert.AreEqual(dragon.Crawl(), "too young", msg);
dragon.Age = 20;
Assert.AreEqual(dragon.Fly(), "too old", msg);
Assert.AreEqual(dragon.Crawl(), "crawling", msg);
}
public static void MultipleInheritanceExample()
{
var d = new Dragon();
d.Weight = 123;
d.Fly();
d.Crawl();
}
public static void Run()
{
var d = new Dragon();
d.Weight = 123;
d.Fly();
d.Crawl();
}
static void Main(string[] args)
{
var dragon = new Dragon();
dragon.Weight = 123;
dragon.Crawl();
dragon.Fly();
}
static void Main(string[] args)
{
var dragon = new Dragon {
Age = 5
};
dragon.Fly();
dragon.Crawl();
}
public void Crawl_SetWeightBefore_SetsWeightAndReturns()
{
var dragon = new Dragon(new Bird(), new Lizard())
{
Weight = 123
};
var crawled = dragon.Crawl();
Assert.That(crawled, Is.EqualTo("Crawling with weight 123"));
}
static void Main(string[] args)
{
var cb = new CodeBuilder();
cb.AppendLine("class Foo")
.AppendLine("{")
.AppendLine("}");
WriteLine(cb);
WriteLine();
// adapter-decorator
MyStringBuilder s = "hello ";
s += "world"; // will work even without op+ in MyStringBuilder
// why? you figure it out!
WriteLine(s);
WriteLine();
// multiple inheritance
var dragon = new Dragon {
Weight = 123
};
dragon.Fly();
dragon.Crawl();
WriteLine();
// dynamic decorator composition
var square = new Square(1.23f);
WriteLine(square.AsString());
var redSquare = new ColoredShape(square, "red");
WriteLine(redSquare.AsString());
var redHalfTransparentSquare = new TransparentShape(redSquare, 0.5f);
WriteLine(redHalfTransparentSquare.AsString());
// static decorator composition
ColoredShape <Circle> blueCircle = new ColoredShape <Circle>("blue");
WriteLine(blueCircle.AsString());
TransparentShape <ColoredShape <Square> > blackHalfSquare = new TransparentShape <ColoredShape <Square> >(0.4f);
WriteLine(blackHalfSquare.AsString());
ColoredShape <TransparentShape <Circle> > whiteHalfCircle = new ColoredShape <TransparentShape <Circle> >("white");
WriteLine(whiteHalfCircle.AsString());
}