public void DeserializeThrows()
{
const String type = "fake-type";
const String contentType = "application/null";
var body = new Byte[] { };
var args = new BasicDeliverEventArgs
{
Body = body,
BasicProperties = new BasicProperties
{
ContentType = contentType,
Type = type
}
};
var context = ConsumedMessageContext.FromBasicDeliverEventArgs(args);
var runtimeType = typeof(Foo);
var serializer = new Mock <ISerializer>();
serializer.Setup(_ => _.Deserialize(body, runtimeType, new UTF8Encoding(true)))
.Throws(new Exception("boom"));
var serializationConfiguration = new SerializationConfigurationWrapper(serializer.Object);
var resolver = new Mock <IMessageTypeResolver>();
resolver.Setup(_ => _.Resolve(context)).Returns(new MessageBinding(type, runtimeType));
var builder = new ConsumedMessageBuilder(serializationConfiguration, resolver.Object);
var message = builder.Build(args);
Assert.IsType <CorruptedMessage>(message);
}
private IConnection CreateConnection(RabbitMQ.Client.IConnection connection,
IModel outboundModel)
{
var builder = new ConsumedMessageBuilder(_configuration.SerializationConfiguration,
_configuration.MessageTypeResolver);
var outboundChannel = _configuration.OutboundChannelBuilder(outboundModel,
_configuration);
var consumers = _promises.Select(_ =>
{
var model = CreateInboundModel(connection,
_configuration.PrefetchSize,
_configuration.PrefetchCount);
var consumer = _(builder).BuildConsumer(new InboundChannel(model),
outboundChannel);
return(new { Model = model, Consumer = consumer });
})
.ToList();
foreach (var consumer in consumers)
{
consumer.Consumer.Declare(consumer.Model);
}
return(new Connection(connection,
consumers.Select(_ => _.Consumer),
outboundChannel,
_configuration));
}
public void MissingContentType()
{
const String contentType = "application/null";
var serializationConfiguration = new SerializationConfigurationWrapper(NullSerializer.Instance);
var resolver = new Mock <IMessageTypeResolver>();
var builder = new ConsumedMessageBuilder(serializationConfiguration, resolver.Object);
var message = builder.Build(new BasicDeliverEventArgs
{
BasicProperties = new BasicProperties {
ContentType = contentType
}
});
Assert.IsType <UnsupportedMessage>(message);
}
public void ExceptionOnResolve()
{
const String type = "fake-type";
var serializationConfiguration = new SerializationConfiguration();
var resolver = new Mock <IMessageTypeResolver>();
resolver.Setup(_ => _.Resolve(It.Is <ConsumedMessageContext>(__ => __.MessageType == type)))
.Throws <Exception>();
var builder = new ConsumedMessageBuilder(serializationConfiguration, resolver.Object);
var message = builder.Build(new BasicDeliverEventArgs
{
BasicProperties = new BasicProperties {
Type = type
}
});
Assert.IsType <UnresolvedMessage>(message);
}
public IConnection Connect()
{
var connection = _connectionBuilder.CreateConnection(_configuration.EndpointUri);
var outboundModel = connection.CreateModel();
foreach (var exchange in _exchanges)
{
exchange.Declare(outboundModel);
}
foreach (var queue in _queues)
{
queue.Declare(outboundModel);
}
foreach (var binding in _bindings)
{
binding.Declare(outboundModel);
}
var builder = new ConsumedMessageBuilder(_configuration.SerializationConfiguration,
_configuration.MessageTypeResolver);
var outboundChannel = _configuration.OutboundChannelBuilder(outboundModel, _configuration);
var consumers = _promises.Select(_ =>
{
var model = CreateInboundModel(connection,
_configuration.PrefetchSize,
_configuration.PrefetchCount);
var consumer = _(builder).BuildConsumer(new InboundChannel(model),
outboundChannel);
return(new { Model = model, Consumer = consumer });
})
.ToList();
foreach (var consumer in consumers)
{
consumer.Consumer.Declare(consumer.Model);
}
return(new Connection(connection,
consumers.Select(_ => _.Consumer),
outboundChannel,
_configuration));
}