public void Same_consumer_will_throw()
{
Assert.Throws <DuplicateSubscriptionException>(() =>
{
var handler = new StringMessageHandler();
var aggregator = new MessageHub();
aggregator.Subscribe(handler);
aggregator.Subscribe(handler);
});
}
public void Two_identical_handlers()
{
var hub = new MessageHub();
var h1 = new StringMessageHandler();
var h2 = new StringMessageHandler();
hub.Subscribe(h1);
hub.Subscribe(h2);
var result = hub.Publish(new StringMessage("value"));
Assert.True(h1.Handled == 1);
Assert.True(h2.Handled == 1);
Assert.True(result);
}
public void Two_handlers_for_the_same_event_type()
{
var hub = new MessageHub();
var h1 = new StringMessageHandler();
var h2 = new StringMessageHandler2();
hub.Subscribe(h1);
hub.Subscribe(h2);
var result = hub.Publish(new StringMessage("value"));
Assert.True(h1.Handled == 1);
Assert.True(h2.Handled == 1);
Assert.True(result);
}
private static IHandler <string> GetChainOfResponsibility()
{
// smallMessageHandler, mediumMessageHandler, largeMessageHandler - группа объектов, каждый их которых должен обработать сообщение
IHandler <string> smallMessageHandler = new StringMessageHandler(message => message.Length < 10);
IHandler <string> mediumMessageHandler =
new StringMessageHandler(message => message.Length >= 10 && message.Length < 20);
IHandler <string> largeMessageHandler = new StringMessageHandler(message => message.Length >= 20);
// создаем из объектов цепочку
smallMessageHandler.SetNextHandler(mediumMessageHandler);
mediumMessageHandler.SetNextHandler(largeMessageHandler);
// получаем цепочку
var chainOrResponsibility = smallMessageHandler;
return(chainOrResponsibility);
}
public void Multiple_subscriptions_of_the_same_kind_dont_duplicate()
{
var handler1 = new StringMessageHandler();
var handler2 = new StringMessageHandler();
var handled = 0;
var aggregator = new MessageHub();
aggregator.Subscribe(handler1);
aggregator.Subscribe <StringMessage>(e => handled++);
aggregator.Subscribe(handler2);
var sent = aggregator.Publish(new StringMessage {
Text = "Foo"
});
Assert.True(sent);
Assert.Equal(1, handler1.Handled);
Assert.Equal(1, handled);
Assert.Equal(1, handler2.Handled);
}
protected virtual void Update()
{
while (_messageQueue.Count > 0)
{
var message = _messageQueue.Dequeue();
if (logEventsInEditor && Debug.isDebugBuild)
{
Debug.Log($"Message received: {message}");
}
_stringMessageHandler?.Invoke(message);
StringMessageHandler?.Invoke(message);
}
if (Time.time > _keepAliveNextTick)
{
Send("ping");
_keepAliveNextTick = Time.time + keepAliveTimeout;
}
}
