public void Test()
{
var prototypeRegistry = new PrototypeRegistry<ExpensiveObjectToInitialize>();
var stopwatch = new Stopwatch();
stopwatch.Start();
var expensiveObjectToInitialize = new ExpensiveObjectToInitialize(TimeSpan.FromMilliseconds(200));
stopwatch.Stop();
Assert.That(expensiveObjectToInitialize, Is.Not.Null);
Assert.That(stopwatch.Elapsed, Is
.GreaterThan(TimeSpan.FromMilliseconds(100))
.And
.LessThan(TimeSpan.FromMilliseconds(300)));
prototypeRegistry.Register("key", expensiveObjectToInitialize);
stopwatch.Restart();
var clone = prototypeRegistry.Clone("key");
stopwatch.Stop();
Assert.That(clone, Is.Not.Null);
Assert.That(clone, Is.Not.SameAs(expensiveObjectToInitialize));
Assert.That(clone.CreationTime, Is.EqualTo(expensiveObjectToInitialize.CreationTime));
Assert.That(stopwatch.Elapsed, Is.LessThan(TimeSpan.FromMilliseconds(1)));
}
public void Test()
{
var flyweightFactory = new FlyweightFactory();
var stopwatch = new Stopwatch();
stopwatch.Start();
var flyweight1 = flyweightFactory.Get(TimeSpan.FromMilliseconds(200));
stopwatch.Stop();
Assert.That(flyweight1, Is.Not.Null);
Assert.That(stopwatch.Elapsed, Is
.GreaterThan(TimeSpan.FromMilliseconds(100))
.And
.LessThan(TimeSpan.FromMilliseconds(300)));
stopwatch.Restart();
var flyweight2 = flyweightFactory.Get(TimeSpan.FromMilliseconds(200));
stopwatch.Stop();
Assert.That(flyweight2, Is.Not.Null);
Assert.That(stopwatch.Elapsed, Is
.LessThan(TimeSpan.FromMilliseconds(1)));
Assert.That(flyweight1, Is.SameAs(flyweight2));
Assert.That(flyweight1.ShareableState, Is.SameAs(flyweight2.ShareableState));
var flyweight3 = flyweightFactory.Get(TimeSpan.Zero);
Assert.That(flyweight3, Is.Not.Null);
Assert.That(flyweight3, Is.Not.SameAs(flyweight1));
var response1 = flyweight1.Method(new Flyweight.ExtrinsicState {Content = "content 1"});
var response2 = flyweight1.Method(new Flyweight.ExtrinsicState {Content = "content 2"});
Assert.That(response1, Is.EqualTo("[00:00:00.2000000] content 1"));
Assert.That(response2, Is.EqualTo("[00:00:00.2000000] content 2"));
}