public void TestNotificationOnNotication_Dispatched()
{
Message source = this.CreateSourceMessage();
Notification notification = this.CreateProcessedNotification();
MailAddress from = new MailAddress(source.FromValue);
NotificationMessage notificationMessage = source.CreateNotificationMessage(from, notification);
//
// Shouldn never be able to issue a notification for a notification
//
Assert.Throws <MDNException>(() => notificationMessage.RequestNotification());
Assert.Null(notificationMessage.CreateNotificationMessage(from, notification));
}