/*
  some simple helpers to clean up the syntax / remove the need for the Get<Event> pattern. Works with pure poco event classes.
  Inspired by this post from Ward Bell: http://neverindoubtnet.blogspot.com/2009/07/simplify-prism-event-aggregator.html
 
 
  example usage given an OrderCreated event
 
  //Given this event:
  public class OrderCreated{
    public Order Order {get;set;}

/*
 
  See the updated version at: http://codepaste.net/woqq1d which supports mocking.
 
  some simple helpers to clean up the syntax / remove the need for the Get<Event> pattern. Works with pure poco event classes.
  Inspired by this post from Ward Bell: http://neverindoubtnet.blogspot.com/2009/07/simplify-prism-event-aggregator.html
 
 
  example usage given an OrderCreated event

namespace Nowcom.Quicksilver
{
  public interface IMessage
  {
  }
}
 
namespace Nowcom.Quicksilver
{
    using System.ComponentModel.Composition;

using System.ComponentModel.Composition;
using Microsoft.Practices.Composite.Events;
 
//this version uses a static backing field so that the instance is automatically shared across all containers.
public class EventAggregatorPart
{
    private static IEventAggregator _eventAggregator;
 
    static EventAggregatorPart()
    {   

[TestClass]
public class MefEventAggregatorTestFixture
{
    [TestMethod]
    public void Subscriber_is_invoked_when_publisher_raises_event()
    {
       var catalog = new InterceptingCatalog(
            new TypeCatalog(typeof(EventAggregator), typeof (FakePublisher), typeof (MockSubscriber))
            );
        var container = new CompositionContainer(catalog);