public void AddedMappingShouldBeRetrievableAsFromType()
{
//Arrange
var sut = new MessageTypeRegistry();
var uri = new Uri("http://messages.skutt.net/tests");
//Act
sut.Add<TestMessage>(uri);
//Assert
Assert.Equal(uri, sut.GetUri<TestMessage>());
Assert.Equal(typeof(TestMessage), sut.GetType(uri));
Assert.Equal(typeof(TestMessage), sut.GetType("http://messages.skutt.net/tests"));
}
public void AddedMappingShouldBeRetrievableAsFromType()
{
//Arrange
var sut = new MessageTypeRegistry();
var uri = new Uri("http://messages.skutt.net/tests");
//Act
sut.Add <TestMessage>(uri);
//Assert
Assert.Equal(uri, sut.GetUri <TestMessage>());
Assert.Equal(typeof(TestMessage), sut.GetType(uri));
Assert.Equal(typeof(TestMessage), sut.GetType("http://messages.skutt.net/tests"));
}
public void GetType_ShouldFailPreconditionsIfPassedNullUri()
{
var sut = new MessageTypeRegistry();
Uri uri = null;
Assert.Throws <ArgumentException>(() => sut.GetType(uri));
}
private void ProcessQueue(IConnection connection)
{
using (var channel = connection.CreateModel())
{
channel.QueueDeclare(queue, true, false, false, null);
consumer = new QueueingBasicConsumer(channel);
channel.BasicConsume(queue, false, consumer);
while (true)
{
var deliveryEventArgs = consumer.Queue.Dequeue() as BasicDeliverEventArgs;
if (deliveryEventArgs == null) // poison
{
Console.WriteLine("Poison message received.");
break;
}
var body = deliveryEventArgs.Body;
var typeLen = BitConverter.ToInt16(body, 0);
var messageType = registry.GetType(deliveryEventArgs.BasicProperties.Type);
if (messageType != null)
{
var serializedMessage = Encoding.UTF8.GetString(body, typeLen + 2,
body.Length - typeLen - 2);
var messageObject = JsonConvert.DeserializeObject(serializedMessage, messageType);
queueAdd(messageObject);
channel.BasicAck(deliveryEventArgs.DeliveryTag, false);
}
else
{
//TODO messageHandler dead letter queue
channel.BasicReject(deliveryEventArgs.DeliveryTag, false);
}
}
}
}
public void GetType_ShouldThrowWhenNoRegistryAdded()
{
var sut = new MessageTypeRegistry();
Assert.Throws<SkuttException>(() => sut.GetType(new Uri("http://www.google.com")));
}
public void GetType_ShouldFailPreconditionsIfPassedNullUri()
{
var sut = new MessageTypeRegistry();
Uri uri = null;
Assert.Throws<ArgumentException>(() => sut.GetType(uri));
}
public void GetType_ShouldThrowWhenNoRegistryAdded()
{
var sut = new MessageTypeRegistry();
Assert.Throws <SkuttException>(() => sut.GetType(new Uri("http://www.google.com")));
}
