public void InterfaceMessageCreation()
{
IBus Bus = null;
#region 4to5InterfaceMessageCreation
Bus.Publish <MyInterfaceMessage>(o =>
{
o.OrderNumber = 1234;
});
#endregion
IMessageCreator messageCreator = null;
#region 4to5ReflectionInterfaceMessageCreation
//This type would be derived from some other runtime information
Type messageType = typeof(MyInterfaceMessage);
object instance = messageCreator.CreateInstance(messageType);
//use reflection to set properties on the constructed instance
Bus.Publish(instance);
#endregion
}
//IMessageCreator is available via dependency injection
void PublishEvent(IMessageCreator messageCreator)
{
var eventMessage = messageCreator.CreateInstance <IMyEvent>(message =>
{
message.SomeProperty = "Hello world";
});
bus.Publish(eventMessage);
}
//IMessageCreator is available via dependency injection
async Task PublishEvent(IMessageCreator messageCreator)
{
var eventMessage = messageCreator.CreateInstance <IMyEvent>(message =>
{
message.SomeProperty = "Hello world";
});
await messageSession.Publish(eventMessage);
//or if on a message handler
await context.Publish(eventMessage);
}
/// <summary>
/// Activates the test that has been set up passing in the given message,
/// setting the incoming headers and the message Id.
/// </summary>
/// <param name="initializeMessage"></param>
/// <param name="messageId"></param>
public void OnMessage <TMessage>(Action <TMessage> initializeMessage, string messageId) where TMessage : IMessage
{
var context = new MessageContext {
Id = messageId, ReturnAddress = "client", Headers = incomingHeaders
};
var msg = messageCreator.CreateInstance(initializeMessage);
foreach (KeyValuePair <string, string> kvp in incomingHeaders)
{
ExtensionMethods.SetHeaderAction(msg, kvp.Key, kvp.Value);
}
ExtensionMethods.CurrentMessageBeingHandled = msg;
MethodInfo method = GetMessageHandler(handler.GetType(), typeof(TMessage));
helper.Go(context, () => method.Invoke(handler, new object[] { msg }));
assertions.ForEach(a => a());
assertions.Clear();
ExtensionMethods.CurrentMessageBeingHandled = null;
}
private Delegate GetDelegateForBusGenericMethods <TMessage>() where TMessage : IMessage
{
return(new HandleMessageDelegate(
delegate
{
Action <TMessage> act = null;
string destination = null;
bus.CreateInstance <TMessage>();
LastCall.Repeat.Any().IgnoreArguments().Return(null).WhenCalled(mi =>
{
mi.ReturnValue = messageCreator.CreateInstance <TMessage>();
}
);
bus.CreateInstance(act);
LastCall.Repeat.Any().IgnoreArguments().Return(null).WhenCalled(mi =>
{
var action = mi.Arguments[0] as Action <TMessage>;
mi.ReturnValue = messageCreator.CreateInstance(action);
}
);
bus.Reply(act);
LastCall.Repeat.Any().IgnoreArguments().WhenCalled(mi =>
{
var action = mi.Arguments[0] as Action <TMessage>;
bus.Reply(messageCreator.CreateInstance(action));
}
);
bus.Send(act);
LastCall.Repeat.Any().IgnoreArguments().Return(null).WhenCalled(mi =>
{
var action = mi.Arguments[0] as Action <TMessage>;
bus.Send(messageCreator.CreateInstance(action));
}
);
bus.Send(destination, act);
LastCall.Repeat.Any().IgnoreArguments().Return(null).WhenCalled(mi =>
{
var dest = mi.Arguments[0] as string;
var action = mi.Arguments[1] as Action <TMessage>;
bus.Send(dest, messageCreator.CreateInstance(action));
}
);
bus.SendLocal(act);
LastCall.Repeat.Any().IgnoreArguments().Return(null).WhenCalled(mi =>
{
var action = mi.Arguments[0] as Action <TMessage>;
bus.SendLocal(messageCreator.CreateInstance(action));
}
);
bus.Publish(act);
LastCall.Repeat.Any().IgnoreArguments().WhenCalled(mi =>
{
var action = mi.Arguments[0] as Action <TMessage>;
bus.Publish(messageCreator.CreateInstance(action));
}
);
}
));
}
public void Publish <T>(Action <T> messageConstructor)
{
Publish(messageCreator.CreateInstance(messageConstructor));
}
public void Dispatch <TEvent>(Action <TEvent> action)
{
var @event = _eventFactory.CreateInstance(action);
this.Dispatch(@event);
}
public T Create <T>(Action <T> action)
{
return(_messageCreator.CreateInstance(action));
}
/// <summary>
/// Activates the test that has been set up passing in the given message,
/// setting the incoming headers and the message Id.
/// </summary>
/// <param name="initializeMessage"></param>
/// <param name="messageId"></param>
public void OnMessage <TMessage>(Action <TMessage> initializeMessage, string messageId)
{
var msg = messageCreator.CreateInstance(initializeMessage);
OnMessage(msg, messageId);
}
