/// <summary>
/// Maps a specific message type to a concrete message type. The transport will automatically map the most concrete type to a topic.
/// In case a subscriber needs to subscribe to a type up in the message inheritance chain a custom mapping needs to be defined.
/// </summary>
public static void MapEvent(this TransportExtensions <SqsTransport> transportExtensions, Type subscribedEventType, Type publishedEventType)
{
Guard.AgainstNull(nameof(subscribedEventType), subscribedEventType);
Guard.AgainstNull(nameof(publishedEventType), publishedEventType);
var settings = transportExtensions.GetSettings();
if (!settings.TryGet <EventToEventsMappings>(out var mappings))
{
mappings = new EventToEventsMappings();
settings.Set(mappings);
}
mappings.Add(subscribedEventType, publishedEventType);
}
public void SetUp()
{
sqsClient = new MockSqsClient();
snsClient = new MockSnsClient();
sqsClient.EnableGetAttributeReturnsWhatWasSet();
settings = new SettingsHolder();
customEventToTopicsMappings = new EventToTopicsMappings();
settings.Set(customEventToTopicsMappings);
customEventToEventsMappings = new EventToEventsMappings();
settings.Set(customEventToEventsMappings);
messageMetadataRegistry = settings.SetupMessageMetadataRegistry();
queueName = "fakeQueue";
manager = CreateNonBatchingSubscriptionManager();
}
