public void GetMessageType_returns_message_type_for_a_versioned_message()
{
var typeNameSerialiser = new DefaultTypeNameSerializer();
var property = MessageTypeProperty.CreateForMessageType(typeof(MyMessageV2), typeNameSerialiser);
var messageType = property.GetMessageType();
Assert.Equal(typeof(MyMessageV2), messageType);
}
public void GetMessageType_returns_message_type_for_a_versioned_message()
{
var typeNameSerialiser = new TypeNameSerializer();
var property = MessageTypeProperty.CreateForMessageType(typeof(MyMessageV2), typeNameSerialiser);
var messageType = property.GetMessageType();
Assert.That(messageType.Type, Is.EqualTo(typeof(MyMessageV2)));
}
public void AppendTo_sets_message_type_and_alternatives_for_a_versioned_message()
{
var typeNameSerialiser = new DefaultTypeNameSerializer();
var property = MessageTypeProperty.CreateForMessageType(typeof(MyMessageV2), typeNameSerialiser);
var properties = new MessageProperties();
property.AppendTo(properties);
Assert.Equal(properties.Type, typeNameSerialiser.Serialize(typeof(MyMessageV2)));
Assert.Equal(properties.Headers[AlternativeMessageTypesHeaderKey], typeNameSerialiser.Serialize(typeof(MyMessage)));
}
public void AppendTo_sets_message_type_and_no_alternatives_for_an_unversioned_message()
{
var typeNameSerialiser = new TypeNameSerializer();
var property = MessageTypeProperty.CreateForMessageType(typeof(MyMessage), typeNameSerialiser);
var properties = new MessageProperties();
property.AppendTo(properties);
Assert.That(properties.Type, Is.EqualTo(typeNameSerialiser.Serialize(typeof(MyMessage))));
Assert.That(properties.Headers.ContainsKey(AlternativeMessageTypesHeaderKey), Is.False);
}
public SerializedMessage SerializeMessage(IMessage message)
{
var messageBody = serializer.MessageToBytes(message.MessageType, message.GetBody());
var messageTypeProperties = MessageTypeProperty.CreateForMessageType(message.MessageType, typeNameSerializer);
var messageProperties = message.Properties;
messageTypeProperties.AppendTo(messageProperties);
if (string.IsNullOrEmpty(messageProperties.CorrelationId))
{
messageProperties.CorrelationId = correlationIdGenerator.GetCorrelationId();
}
return new SerializedMessage(messageProperties, messageBody);
}