public MessageDispatcherShutConnectionTests()
{
var channel = new FakeChannel();
IAmACommandProcessor commandProcessor = new SpyCommandProcessor();
var messageMapperRegistry = new MessageMapperRegistry(new SimpleMessageMapperFactory(() => new MyEventMessageMapper()));
messageMapperRegistry.Register <MyEvent, MyEventMessageMapper>();
_connection = new Connection <MyEvent>(new ConnectionName("test"), noOfPerformers: 3, timeoutInMilliseconds: 1000, channelFactory: new InMemoryChannelFactory(channel), channelName: new ChannelName("fakeChannel"), routingKey: new RoutingKey("fakekey"));
_dispatcher = new Dispatcher(commandProcessor, messageMapperRegistry, new List <Connection> {
_connection
});
var @event = new MyEvent();
var message = new MyEventMessageMapper().MapToMessage(@event);
for (var i = 0; i < 6; i++)
{
channel.Add(message);
}
_dispatcher.State.Should().Be(DispatcherState.DS_AWAITING);
_dispatcher.Receive();
}
public MessagePumpDispatchTests()
{
var subscriberRegistry = new SubscriberRegistry();
subscriberRegistry.Register <MyEvent, MyEventHandler>();
var handlerFactory = new TestHandlerFactory <MyEvent, MyEventHandler>(() => new MyEventHandler(_receivedMessages));
var commandProcessor = new CommandProcessor(
subscriberRegistry,
handlerFactory,
new InMemoryRequestContextFactory(),
new PolicyRegistry());
PipelineBuilder <MyEvent> .ClearPipelineCache();
var channel = new FakeChannel();
var mapper = new MyEventMessageMapper();
_messagePump = new MessagePump <MyEvent>(commandProcessor, mapper)
{
Channel = channel, TimeoutInMilliseconds = 5000
};
var message = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_EVENT), new MessageBody(JsonSerializer.Serialize(_myEvent, JsonSerialisationOptions.Options)));
channel.Enqueue(message);
var quitMessage = new Message(new MessageHeader(Guid.Empty, "", MessageType.MT_QUIT), new MessageBody(""));
channel.Enqueue(quitMessage);
}
public MessagePumpDispatchAsyncTests()
{
var subscriberRegistry = new SubscriberRegistry();
subscriberRegistry.RegisterAsync <MyEvent, MyEventHandlerAsyncWithContinuation>();
var handlerFactory = new TestHandlerFactoryAsync <MyEvent, MyEventHandlerAsyncWithContinuation>(() => new MyEventHandlerAsyncWithContinuation());
var commandProcessor = new CommandProcessor(
subscriberRegistry,
handlerFactory,
new InMemoryRequestContextFactory(),
new PolicyRegistry());
var channel = new FakeChannel();
var mapper = new MyEventMessageMapper();
_messagePump = new MessagePumpAsync <MyEvent>(commandProcessor, mapper)
{
Channel = channel, TimeoutInMilliseconds = 5000
};
var message = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_EVENT), new MessageBody(JsonConvert.SerializeObject(_myEvent)));
channel.Add(message);
var quitMessage = new Message(new MessageHeader(Guid.Empty, "", MessageType.MT_QUIT), new MessageBody(""));
channel.Add(quitMessage);
}
public MessageDispatcherRoutingTests()
{
_channel = new FakeChannel();
_commandProcessor = new SpyCommandProcessor();
var messageMapperRegistry = new MessageMapperRegistry(new SimpleMessageMapperFactory((_) => new MyEventMessageMapper()));
messageMapperRegistry.Register <MyEvent, MyEventMessageMapper>();
var connection = new Subscription <MyEvent>(
new SubscriptionName("test"),
noOfPerformers: 1,
timeoutInMilliseconds: 1000,
channelFactory: new InMemoryChannelFactory(_channel),
channelName: new ChannelName("fakeChannel"),
routingKey: new RoutingKey("fakekey"));
_dispatcher = new Dispatcher(_commandProcessor, messageMapperRegistry, new List <Subscription> {
connection
});
var @event = new MyEvent();
var message = new MyEventMessageMapper().MapToMessage(@event);
_channel.Enqueue(message);
_dispatcher.State.Should().Be(DispatcherState.DS_AWAITING);
_dispatcher.Receive();
}
public DispatcherRestartConnectionTests()
{
_channel = new FakeChannel();
_commandProcessor = new SpyCommandProcessor();
var messageMapperRegistry = new MessageMapperRegistry(new SimpleMessageMapperFactory((_) => new MyEventMessageMapper()));
messageMapperRegistry.Register <MyEvent, MyEventMessageMapper>();
_connection = new Connection <MyEvent>(new ConnectionName("test"), noOfPerformers: 1, timeoutInMilliseconds: 100, channelFactory: new InMemoryChannelFactory(_channel), channelName: new ChannelName("fakeChannel"), routingKey: new RoutingKey("fakekey"));
_newConnection = new Connection <MyEvent>(new ConnectionName("newTest"), noOfPerformers: 1, timeoutInMilliseconds: 100, channelFactory: new InMemoryChannelFactory(_channel), channelName: new ChannelName("fakeChannel"), routingKey: new RoutingKey("fakekey"));
_dispatcher = new Dispatcher(_commandProcessor, messageMapperRegistry, new List <Connection> {
_connection, _newConnection
});
var @event = new MyEvent();
var message = new MyEventMessageMapper().MapToMessage(@event);
_channel.Enqueue(message);
_dispatcher.State.Should().Be(DispatcherState.DS_AWAITING);
_dispatcher.Receive();
Task.Delay(250).Wait();
_dispatcher.Shut("test");
_dispatcher.Shut("newTest");
Task.Delay(1000).Wait();
_dispatcher.Consumers.Should().HaveCount(0);
}
public void Establish()
{
_channel = new FakeChannel();
_commandProcessor = new SpyCommandProcessor();
var messageMapperRegistry = new MessageMapperRegistry(new SimpleMessageMapperFactory(() => new MyEventMessageMapper()));
messageMapperRegistry.Register <MyEvent, MyEventMessageMapper>();
var connection = new Connection(
name: new ConnectionName("test"),
dataType: typeof(MyEvent),
noOfPerformers: 1,
timeoutInMilliseconds: 1000,
channelFactory: new InMemoryChannelFactory(_channel),
channelName: new ChannelName("fakeChannel"),
routingKey: "fakekey");
_dispatcher = new Dispatcher(_commandProcessor, messageMapperRegistry, new List <Connection> {
connection
});
var @event = new MyEvent();
var message = new MyEventMessageMapper().MapToMessage(@event);
_channel.Add(message);
Assert.AreEqual(DispatcherState.DS_AWAITING, _dispatcher.State);
_dispatcher.Receive();
}
public void Establish()
{
var subscriberRegistry = new SubscriberRegistry();
subscriberRegistry.Register <MyEvent, MyEventHandler>();
_commandProcessor = new CommandProcessor(
subscriberRegistry,
new CheapHandlerFactory(),
new InMemoryRequestContextFactory(),
new PolicyRegistry());
_channel = new FakeChannel();
var mapper = new MyEventMessageMapper();
_messagePump = new MessagePump <MyEvent>(_commandProcessor, mapper)
{
Channel = _channel, TimeoutInMilliseconds = 5000
};
_event = new MyEvent();
var message = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_EVENT), new MessageBody(JsonConvert.SerializeObject(_event)));
_channel.Add(message);
var quitMessage = new Message(new MessageHeader(Guid.Empty, "", MessageType.MT_QUIT), new MessageBody(""));
_channel.Add(quitMessage);
}
public void MovieAgentConstructorTest()
{
HttpClientChannel httpClientChannel = new FakeChannel <Movie>(new Movie());
var target = new MovieAgent(httpClientChannel);
target.Should().NotBeNull();
}
public void SetUp()
{
receiver = new FakeReceiver();
channel = new FakeChannel();
config = new N2.Configuration.HostSection();
config.Messaging.Targets.Add(new N2.Configuration.MessageTargetElement {
Name = "Remote", Address = "http://nowhere/"
});
broker = new MessageBroker(channel, new Fakes.FakeWorker(), new[] { receiver }, config);
}
public void Setup()
{
It = new FakeChannel();
var registerTask = new RegisterTask(It, new FakeChannel());
try
{
registerTask.Process();
}
catch(Exception err)
{
ActualException = err;
}
}
public MessagePumpUnacceptableMessageTests()
{
_commandProcessor = new SpyRequeueCommandProcessor();
_channel = new FakeChannel();
var mapper = new MyEventMessageMapper();
_messagePump = new MessagePump <MyEvent>(_commandProcessor, mapper)
{
Channel = _channel, TimeoutInMilliseconds = 5000, RequeueCount = 3
};
var unacceptableMessage = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_UNACCEPTABLE), new MessageBody(""));
_channel.Add(unacceptableMessage);
}
public MessagePumpFailingMessageTranslationTests()
{
_commandProcessor = new SpyRequeueCommandProcessor();
_channel = new FakeChannel();
var mapper = new FailingEventMessageMapper();
_messagePump = new MessagePumpBlocking <MyFailingMapperEvent>(_commandProcessor, mapper)
{
Channel = _channel, TimeoutInMilliseconds = 5000, RequeueCount = 3, UnacceptableMessageLimit = 3
};
var unmappableMessage = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_EVENT), new MessageBody("{ \"Id\" : \"48213ADB-A085-4AFF-A42C-CF8209350CF7\" }"));
_channel.Enqueue(unmappableMessage);
}
public MessagePumpEventProcessingExceptionTests()
{
_commandProcessor = new SpyRequeueCommandProcessor();
_channel = new FakeChannel();
var mapper = new MyEventMessageMapper();
_messagePump = new MessagePumpBlocking <MyEvent>(_commandProcessor, mapper)
{
Channel = _channel, TimeoutInMilliseconds = 5000, RequeueCount = _requeueCount
};
var msg = mapper.MapToMessage(new MyEvent());
_channel.Enqueue(msg);
}
public void doesnt_throw_if_receive_only_fails_intermittently()
{
var channel = new FakeChannel { StopAfter = 20 };
var node = new ChannelNode
{
Channel = channel,
Scheduler = new FakeScheduler()
};
var logger = new RecordingLogger();
var receiver = new RecordingReceiver();
node.StartReceiving(receiver, logger);
channel.HitCount.ShouldBe(20);
}
public void doesnt_throw_if_receive_only_fails_intermittently()
{
var channel = new FakeChannel {
StopAfter = 20
};
var node = new ChannelNode
{
Channel = channel,
Scheduler = new FakeScheduler()
};
var logger = new RecordingLogger();
var receiver = new RecordingReceiver();
node.StartReceiving(receiver, logger);
channel.HitCount.ShouldBe(20);
}
public MessagePumpEventRequeueCountThresholdTests()
{
_commandProcessor = new SpyRequeueCommandProcessor();
_channel = new FakeChannel();
var mapper = new MyEventMessageMapper();
_messagePump = new MessagePump <MyEvent>(_commandProcessor, mapper)
{
Channel = _channel, TimeoutInMilliseconds = 5000, RequeueCount = 3
};
_event = new MyEvent();
var message1 = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_EVENT), new MessageBody(JsonConvert.SerializeObject(_event)));
var message2 = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_EVENT), new MessageBody(JsonConvert.SerializeObject(_event)));
_channel.Add(message1);
_channel.Add(message2);
}
public MessagePumpCommandRequeueCountThresholdTests()
{
_commandProcessor = new SpyRequeueCommandProcessor();
_channel = new FakeChannel();
var mapper = new MyCommandMessageMapper();
_messagePump = new MessagePumpBlocking <MyCommand>(_commandProcessor, mapper)
{
Channel = _channel, TimeoutInMilliseconds = 5000, RequeueCount = 3
};
_command = new MyCommand();
var message1 = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_COMMAND), new MessageBody(JsonSerializer.Serialize(_command, JsonSerialisationOptions.Options)));
var message2 = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_COMMAND), new MessageBody(JsonSerializer.Serialize(_command, JsonSerialisationOptions.Options)));
_channel.Enqueue(message1);
_channel.Enqueue(message2);
}
public void Establish()
{
_commandProcessor = new SpyCommandProcessor();
_channel = new FakeChannel();
var mapper = new MyEventMessageMapper();
var messagePump = new MessagePump <MyEvent>(_commandProcessor, mapper);
messagePump.Channel = _channel;
messagePump.TimeoutInMilliseconds = 5000;
var @event = new MyEvent();
var message = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_EVENT), new MessageBody(JsonConvert.SerializeObject(@event)));
_channel.Add(message);
_performer = new Performer(_channel, messagePump);
_performerTask = _performer.Run();
_performer.Stop();
}
public void Establish()
{
_commandProcessor = new SpyRequeueCommandProcessor();
_channel = new FakeChannel();
var mapper = new MyCommandMessageMapper();
_messagePump = new MessagePump <MyCommand>(_commandProcessor, mapper)
{
Channel = _channel, TimeoutInMilliseconds = 5000, RequeueCount = 3
};
_command = new MyCommand();
var message1 = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_COMMAND), new MessageBody(JsonConvert.SerializeObject(_command)));
var message2 = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_COMMAND), new MessageBody(JsonConvert.SerializeObject(_command)));
_channel.Add(message1);
_channel.Add(message2);
}
public PerformerCanStopTests()
{
_commandProcessor = new SpyCommandProcessor();
_channel = new FakeChannel();
var mapper = new MyEventMessageMapper();
var messagePump = new MessagePumpBlocking <MyEvent>(_commandProcessor, mapper);
messagePump.Channel = _channel;
messagePump.TimeoutInMilliseconds = 5000;
var @event = new MyEvent();
var message = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_EVENT), new MessageBody(JsonSerializer.Serialize(@event, JsonSerialisationOptions.Options)));
_channel.Enqueue(message);
_performer = new Performer(_channel, messagePump);
_performerTask = _performer.Run();
_performer.Stop();
}
public MessagePumpToCommandProcessorTests()
{
_commandProcessor = new SpyCommandProcessor();
_channel = new FakeChannel();
var mapper = new MyEventMessageMapper();
_messagePump = new MessagePump <MyEvent>(_commandProcessor, mapper)
{
Channel = _channel, TimeoutInMilliseconds = 5000
};
_event = new MyEvent();
var message = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_EVENT), new MessageBody(JsonSerializer.Serialize(_event, JsonSerialisationOptions.Options)));
_channel.Enqueue(message);
var quitMessage = new Message(new MessageHeader(Guid.Empty, "", MessageType.MT_QUIT), new MessageBody(""));
_channel.Enqueue(quitMessage);
}
public MessagePumpCommandRequeueTests()
{
_commandProcessor = new SpyRequeueCommandProcessor();
_channel = new FakeChannel();
var mapper = new MyCommandMessageMapper();
_messagePump = new MessagePump <MyCommand>(_commandProcessor, mapper)
{
Channel = _channel, TimeoutInMilliseconds = 5000, RequeueCount = -1
};
var message1 = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_COMMAND), new MessageBody(JsonSerializer.Serialize(_command, JsonSerialisationOptions.Options)));
var message2 = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_COMMAND), new MessageBody(JsonSerializer.Serialize(_command, JsonSerialisationOptions.Options)));
_channel.Enqueue(message1);
_channel.Enqueue(message2);
var quitMessage = new Message(new MessageHeader(Guid.Empty, "", MessageType.MT_QUIT), new MessageBody(""));
_channel.Enqueue(quitMessage);
}
public void Establish()
{
_commandProcessor = new SpyCommandProcessor();
_channel = new FakeChannel();
var mapper = new MyEventMessageMapper();
_messagePump = new MessagePump <MyEvent>(_commandProcessor, mapper)
{
Channel = _channel, TimeoutInMilliseconds = 5000
};
_event = new MyEvent();
var message = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_EVENT), new MessageBody(JsonConvert.SerializeObject(_event)));
_channel.Add(message);
var quitMessage = new Message(new MessageHeader(Guid.Empty, "", MessageType.MT_QUIT), new MessageBody(""));
_channel.Add(quitMessage);
}
public MessagePumpUnacceptableMessageLimitBreachedTests()
{
_commandProcessor = new SpyRequeueCommandProcessor();
_channel = new FakeChannel();
var mapper = new MyEventMessageMapper();
_messagePump = new MessagePumpBlocking <MyEvent>(_commandProcessor, mapper)
{
Channel = _channel, TimeoutInMilliseconds = 5000, RequeueCount = 3, UnacceptableMessageLimit = 3
};
var unacceptableMessage1 = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_UNACCEPTABLE), new MessageBody(""));
var unacceptableMessage2 = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_UNACCEPTABLE), new MessageBody(""));
var unacceptableMessage3 = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_UNACCEPTABLE), new MessageBody(""));
var unacceptableMessage4 = new Message(new MessageHeader(Guid.NewGuid(), "MyTopic", MessageType.MT_UNACCEPTABLE), new MessageBody(""));
_channel.Enqueue(unacceptableMessage1);
_channel.Enqueue(unacceptableMessage2);
_channel.Enqueue(unacceptableMessage3);
_channel.Enqueue(unacceptableMessage4);
}
public MessageDispatcherMultipleConnectionTests()
{
_eventChannel = new FakeChannel();
_commandChannel = new FakeChannel();
var commandProcessor = new SpyCommandProcessor();
var container = new ServiceCollection();
container.AddTransient <MyEventMessageMapper>();
container.AddTransient <MyCommandMessageMapper>();
var messageMapperRegistry = new MessageMapperRegistry(new ServiceProviderMapperFactory(container.BuildServiceProvider()));
messageMapperRegistry.Register <MyEvent, MyEventMessageMapper>();
messageMapperRegistry.Register <MyCommand, MyCommandMessageMapper>();
var myEventConnection = new Subscription <MyEvent>(new SubscriptionName("test"), noOfPerformers: 1, timeoutInMilliseconds: 1000, channelFactory: new InMemoryChannelFactory(_eventChannel), channelName: new ChannelName("fakeChannel"), routingKey: new RoutingKey("fakekey"));
var myCommandConnection = new Subscription <MyCommand>(new SubscriptionName("anothertest"), noOfPerformers: 1, timeoutInMilliseconds: 1000, channelFactory: new InMemoryChannelFactory(_commandChannel), channelName: new ChannelName("fakeChannel"), routingKey: new RoutingKey("fakekey"));
_dispatcher = new Dispatcher(commandProcessor, messageMapperRegistry, new List <Subscription> {
myEventConnection, myCommandConnection
});
var @event = new MyEvent();
var eventMessage = new MyEventMessageMapper().MapToMessage(@event);
_eventChannel.Enqueue(eventMessage);
var command = new MyCommand();
var commandMessage = new MyCommandMessageMapper().MapToMessage(command);
_commandChannel.Enqueue(commandMessage);
_dispatcher.State.Should().Be(DispatcherState.DS_AWAITING);
_dispatcher.Receive();
}
public void Setup()
{
It = new FakeChannel();
ExpectedNumberOfDrinkRequests = 100;
var customerProcessor = new CustomerTask(It, ExpectedNumberOfDrinkRequests);
customerProcessor.Process();
}
public InMemoryChannelFactory(FakeChannel channel = null)
{
_channel = channel ?? new FakeChannel();
}
public void MovieAgentConstructorTest()
{
HttpClientChannel httpClientChannel = new FakeChannel<Movie>(new Movie());
var target = new MovieAgent(httpClientChannel);
target.Should().NotBeNull();
}
public void Setup()
{
var registerIncomingChannel = new FakeChannel();
registerIncomingChannel.Enqueue(new CustomerDrinkRequestMessage());
It = new FakeChannel();
var registerTask = new RegisterTask(It, registerIncomingChannel);
registerTask.Process();
}
