public void CreateStreamShouldSendARequestMessageToTheSpecifiedEndpoint()
{
// Arrange
var mockConfiguration = new Mock<IConfiguration>();
var mockProducer = new Mock<IProducer>();
var mockContainer = new Mock<IBusContainer>();
var mockRequestConfiguration = new Mock<IRequestConfiguration>();
mockConfiguration.Setup(x => x.GetContainer()).Returns(mockContainer.Object);
mockConfiguration.Setup(x => x.GetProducer()).Returns(mockProducer.Object);
mockConfiguration.SetupGet(x => x.TransportSettings).Returns(new TransportSettings());
mockConfiguration.Setup(x => x.GetRequestConfiguration(It.IsAny<Guid>())).Returns(mockRequestConfiguration.Object);
var task = new Task(() => { });
mockRequestConfiguration.Setup(x => x.SetHandler(It.IsAny<Action<object>>())).Returns(task);
var message = new FakeMessage1(Guid.NewGuid())
{
Username = "******"
};
mockProducer.Setup(x => x.Send(It.IsAny<string>(), It.IsAny<Type>(), It.IsAny<byte[]>(), It.IsAny<Dictionary<string, string>>())).Callback(task.Start);
// Act
var bus = new Bus(mockConfiguration.Object);
// Act
bus.CreateStream("TestEndpoint", message);
// Assert
mockProducer.Verify(x => x.Send("TestEndpoint",It.IsAny<Type>(), It.IsAny<byte[]>(), It.Is<Dictionary<string, string>>(y => y["MessageType"] == "ByteStream" && y.ContainsKey("Start"))));
}
public void StartMessageShouldCreateANewMessageBusReadStream()
{
// Arrange
var bus = new Bus(_mockConfiguration.Object);
var mockStream = new Mock<IMessageBusReadStream>();
mockStream.Setup(x => x.HandlerCount).Returns(1);
_mockConsumerPool.Setup(x => x.AddConsumer(It.IsAny<string>(), It.IsAny<IList<string>>(), It.Is<ConsumerEventHandler>(y => AssignEventHandler(y)), It.IsAny<IConfiguration>()));
var mockProcessor = new Mock<IStreamProcessor>();
_mockContainer.Setup(x => x.GetInstance<IStreamProcessor>(It.Is<Dictionary<string, object>>(y => y["container"] == _mockContainer.Object))).Returns(mockProcessor.Object);
mockProcessor.Setup(x => x.ProcessMessage(It.IsAny<FakeMessage1>(), mockStream.Object));
_mockConfiguration.Setup(x => x.GetMessageBusReadStream()).Returns(mockStream.Object);
var message = new FakeMessage1(Guid.NewGuid())
{
Username = "******"
};
bus.StartConsuming();
// Act
_fakeEventHandler(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(message)), typeof(FakeMessage1).AssemblyQualifiedName, new Dictionary<string, object>
{
{ "Start", "" },
{ "SequenceId", Encoding.UTF8.GetBytes("TestSequence") },
{ "SourceAddress", Encoding.UTF8.GetBytes("Source") },
{ "RequestMessageId", Encoding.UTF8.GetBytes("MessageId") },
{ "MessageType", Encoding.UTF8.GetBytes("ByteStream")}
});
// Assert
mockProcessor.Verify(x => x.ProcessMessage(It.IsAny<FakeMessage1>(), It.IsAny<IMessageBusReadStream>()), Times.Once);
}
public void CreateStreamShouldCreateAMessageBusWriteStream()
{
// Arrange
var mockConfiguration = new Mock<IConfiguration>();
var mockProducer = new Mock<IProducer>();
var mockContainer = new Mock<IBusContainer>();
var mockRequestConfiguration = new Mock<IRequestConfiguration>();
var mockStream = new Mock<IMessageBusWriteStream>();
mockConfiguration.Setup(x => x.GetContainer()).Returns(mockContainer.Object);
mockConfiguration.Setup(x => x.GetProducer()).Returns(mockProducer.Object);
mockConfiguration.SetupGet(x => x.TransportSettings).Returns(new TransportSettings ());
mockConfiguration.Setup(x => x.GetRequestConfiguration(It.IsAny<Guid>())).Returns(mockRequestConfiguration.Object);
mockConfiguration.Setup(x=> x.GetMessageBusWriteStream(It.IsAny<IProducer>(), "TestEndpoint", It.IsAny<string>(), It.IsAny<IConfiguration>())).Returns(mockStream.Object);
var task = new Task(() => { });
mockRequestConfiguration.Setup(x => x.SetHandler(It.IsAny<Action<object>>())).Returns(task);
var message = new FakeMessage1(Guid.NewGuid())
{
Username = "******"
};
mockProducer.Setup(x => x.Send(It.IsAny<string>(), It.IsAny<Type>(), It.IsAny<byte[]>(), It.IsAny<Dictionary<string, string>>())).Callback(task.Start);
// Act
var bus = new Bus(mockConfiguration.Object);
// Act
var stream = bus.CreateStream("TestEndpoint", message);
// Assert
Assert.NotNull(stream);
Assert.Equal(mockStream.Object, stream);
}
public void ShouldExecuteTheCorrectHandlers()
{
// Arrange
var messageProcessor = new MessageHandlerProcessor(_mockContainer.Object);
var message1HandlerReference = new HandlerReference
{
HandlerType = typeof (FakeHandler1),
MessageType = typeof (FakeMessage1)
};
_mockContainer.Setup(x => x.GetHandlerTypes(typeof(IMessageHandler<FakeMessage1>))).Returns(new List<HandlerReference>
{
message1HandlerReference
});
var fakeHandler = new FakeHandler1();
_mockContainer.Setup(x => x.GetInstance(typeof (FakeHandler1))).Returns(fakeHandler);
// Act
var message1 = new FakeMessage1(Guid.NewGuid())
{
Username = "******"
};
messageProcessor.ProcessMessage<FakeMessage1>(JsonConvert.SerializeObject(message1), null);
var message2 = new FakeMessage2(Guid.NewGuid())
{
DisplayName = "Tim Watson"
};
messageProcessor.ProcessMessage<FakeMessage2>(JsonConvert.SerializeObject(message2), null);
// Assert
Assert.Equal(message1.CorrelationId, fakeHandler.Command.CorrelationId);
Assert.Equal(message1.Username, fakeHandler.Command.Username);
_mockContainer.Verify(x => x.GetInstance(typeof (FakeHandler2)), Times.Never);
}
public void TimerShouldGetMessagesFromAggregatorAndExecuteHandler()
{
// Arrange
var mockPersistor = new Mock<IAggregatorPersistor>();
var mockContainer = new Mock<IBusContainer>();
var timer = new AggregatorProcessor(mockPersistor.Object, mockContainer.Object, typeof(FakeAggregator));
mockPersistor.Setup(x => x.Count(typeof(FakeMessage1).AssemblyQualifiedName)).Returns(1);
var aggregator = new FakeAggregator();
var message = new FakeMessage1(Guid.NewGuid());
mockContainer.Setup(x => x.GetInstance(typeof (FakeAggregator))).Returns(aggregator);
mockPersistor.Setup(x => x.GetData(typeof(FakeMessage1).AssemblyQualifiedName)).Returns(new List<object>{ message });
// Act
timer.StartTimer<FakeMessage1>(new TimeSpan(0, 0, 0, 0, 50));
Thread.Sleep(90);
// Assert
mockPersistor.Verify(x => x.GetData(typeof(FakeMessage1).AssemblyQualifiedName), Times.Once);
Assert.Equal(1, aggregator.Messages.Count);
Assert.Equal(message, aggregator.Messages.First());
timer.Dispose();
}
public void TimerShouldRemoveAllProcessedMessagesFromPersistor()
{
// Arrange
var mockPersistor = new Mock<IAggregatorPersistor>();
var mockContainer = new Mock<IBusContainer>();
var timer = new AggregatorProcessor(mockPersistor.Object, mockContainer.Object, typeof(FakeAggregator));
mockPersistor.Setup(x => x.Count(typeof(FakeMessage1).AssemblyQualifiedName)).Returns(1);
var aggregator = new FakeAggregator();
var message = new FakeMessage1(Guid.NewGuid());
mockContainer.Setup(x => x.GetInstance(typeof(FakeAggregator))).Returns(aggregator);
mockPersistor.Setup(x => x.GetData(typeof(FakeMessage1).AssemblyQualifiedName)).Returns(new List<object> { message });
// Act
timer.StartTimer<FakeMessage1>(new TimeSpan(0, 0, 0, 0, 50));
Thread.Sleep(100);
// Assert
mockPersistor.Verify(x => x.RemoveData(typeof(FakeMessage1).AssemblyQualifiedName, message.CorrelationId), Times.Once);
timer.Dispose();
}
public void SendShouldSendCommandUsingSpecifiedEndpoints()
{
// Arrange
var mockConfiguration = new Mock<IConfiguration>();
var mockProducer = new Mock<IProducer>();
var mockContainer = new Mock<IBusContainer>();
var mockProessManagerFinder = new Mock<IProcessManagerFinder>();
mockConfiguration.Setup(x => x.GetContainer()).Returns(mockContainer.Object);
mockConfiguration.Setup(x => x.GetProcessManagerFinder()).Returns(mockProessManagerFinder.Object);
mockConfiguration.Setup(x => x.GetProducer()).Returns(mockProducer.Object);
mockConfiguration.SetupGet(x => x.TransportSettings).Returns(new TransportSettings());
var message = new FakeMessage1(Guid.NewGuid())
{
Username = "******"
};
List<string> endPoints = new List<string> { "MyEndPoint1", "MyEndPoint2" };
foreach (string endPoint in endPoints)
{
mockProducer.Setup(x => x.Send(endPoint, typeof(FakeMessage1), It.IsAny<byte[]>(), null));
}
// Act
var bus = new ServiceConnect.Bus(mockConfiguration.Object);
bus.Send(endPoints, message, null);
// Assert
foreach (string endPoint in endPoints)
{
mockProducer.Verify(x => x.Send(endPoint, typeof(FakeMessage1), It.IsAny<byte[]>(), null), Times.Once);
}
}
public void SendShouldSendCommand()
{
// Arrange
var mockConfiguration = new Mock<IConfiguration>();
var mockProducer = new Mock<IProducer>();
var mockContainer = new Mock<IBusContainer>();
var mockProessManagerFinder = new Mock<IProcessManagerFinder>();
mockConfiguration.Setup(x => x.GetContainer()).Returns(mockContainer.Object);
mockConfiguration.Setup(x => x.GetProcessManagerFinder()).Returns(mockProessManagerFinder.Object);
mockConfiguration.Setup(x => x.GetProducer()).Returns(mockProducer.Object);
mockConfiguration.SetupGet(x => x.TransportSettings).Returns(new TransportSettings());
var message = new FakeMessage1(Guid.NewGuid())
{
Username = "******"
};
mockProducer.Setup(x => x.Send(typeof(FakeMessage1), It.IsAny<byte[]>(), null));
// Act
var bus = new ServiceConnect.Bus(mockConfiguration.Object);
bus.Send(message, null);
// Assert
mockProducer.Verify(x => x.Send(typeof(FakeMessage1), It.IsAny<byte[]>(), null), Times.Once);
}
public void SendingRequestWithCallbackShouldSendCommand()
{
// Arrange
var mockConfiguration = new Mock<IConfiguration>();
var mockProducer = new Mock<IProducer>();
var mockContainer = new Mock<IBusContainer>();
var mockRequestConfiguration = new Mock<IRequestConfiguration>();
mockConfiguration.Setup(x => x.GetContainer()).Returns(mockContainer.Object);
mockConfiguration.Setup(x => x.GetProducer()).Returns(mockProducer.Object);
mockConfiguration.SetupGet(x => x.TransportSettings).Returns(new TransportSettings());
mockConfiguration.Setup(x => x.GetRequestConfiguration(It.IsAny<Guid>())).Returns(mockRequestConfiguration.Object);
var task = new Task(() => { });
mockRequestConfiguration.Setup(x => x.SetHandler(It.IsAny<Action<object>>())).Returns(task);
var message = new FakeMessage1(Guid.NewGuid())
{
Username = "******"
};
mockProducer.Setup(x => x.Send(typeof(FakeMessage1), It.IsAny<byte[]>(), It.IsAny<Dictionary<string, string>>()));
// Act
var bus = new Bus(mockConfiguration.Object);
bus.SendRequest<FakeMessage1, FakeMessage2>(message, x => { }, null);
// Assert
mockProducer.Verify(x => x.Send(typeof(FakeMessage1), It.IsAny<byte[]>(), It.IsAny<Dictionary<string, string>>()), Times.Once);
}
public void SendingRequestToMultipleEndpointsSynchronouslyShouldReturnResponses()
{
// Arrange
var mockConfiguration = new Mock<IConfiguration>();
var mockProducer = new Mock<IProducer>();
var mockContainer = new Mock<IBusContainer>();
var mockRequestConfiguration = new Mock<IRequestConfiguration>();
mockConfiguration.Setup(x => x.GetContainer()).Returns(mockContainer.Object);
mockConfiguration.Setup(x => x.GetProducer()).Returns(mockProducer.Object);
mockConfiguration.SetupGet(x => x.TransportSettings).Returns(new TransportSettings());
mockConfiguration.Setup(x => x.GetRequestConfiguration(It.IsAny<Guid>())).Returns(mockRequestConfiguration.Object);
var task = new Task(() => { });
Action<FakeMessage2> action = null;
mockRequestConfiguration.Setup(x => x.SetHandler(It.IsAny<Action<object>>())).Returns(task).Callback<Action<FakeMessage2>>(r =>
{
action = r;
});
var message = new FakeMessage1(Guid.NewGuid())
{
Username = "******"
};
var r1 = new FakeMessage2(Guid.NewGuid());
var r2 = new FakeMessage2(Guid.NewGuid());
mockProducer.Setup(x => x.Send("test1", It.IsAny<Type>(), It.IsAny<byte[]>(), It.IsAny<Dictionary<string, string>>())).Callback(() =>
{
action(r1);
});
mockProducer.Setup(x => x.Send("test2", It.IsAny<Type>(), It.IsAny<byte[]>(), It.IsAny<Dictionary<string, string>>())).Callback(() =>
{
action(r2);
task.Start();
});
// Act
var bus = new Bus(mockConfiguration.Object);
IList<FakeMessage2> responses = bus.SendRequest<FakeMessage1, FakeMessage2>(new List<string>{ "test1", "test2" }, message, null, 1000);
// Assert
Assert.Equal(2, responses.Count);
Assert.True(responses.Contains(r1));
Assert.True(responses.Contains(r2));
}
public void SendingRequestToMultipleEndpointsShouldPassResponsesToCallbackHandler()
{
// Arrange
var mockConfiguration = new Mock<IConfiguration>();
var mockProducer = new Mock<IProducer>();
var mockContainer = new Mock<IBusContainer>();
var mockRequestConfiguration = new Mock<IRequestConfiguration>();
mockConfiguration.Setup(x => x.GetContainer()).Returns(mockContainer.Object);
mockConfiguration.Setup(x => x.GetProducer()).Returns(mockProducer.Object);
mockConfiguration.SetupGet(x => x.TransportSettings).Returns(new TransportSettings());
mockConfiguration.Setup(x => x.GetRequestConfiguration(It.IsAny<Guid>())).Returns(mockRequestConfiguration.Object);
var task = new Task(() => { });
int count = 0;
var r1 = new FakeMessage2(Guid.NewGuid());
var r2 = new FakeMessage2(Guid.NewGuid());
var responses = new List<FakeMessage2>();
Action<FakeMessage2> action = message2 =>
{
count++;
responses.Add(message2);
};
mockRequestConfiguration.Setup(x => x.SetHandler(It.IsAny<Action<object>>())).Callback<Action<object>>(a =>
{
a(r1);
a(r2);
}).Returns(task);
var message = new FakeMessage1(Guid.NewGuid())
{
Username = "******"
};
mockProducer.Setup(x => x.Send(It.IsAny<Type>(), It.IsAny<byte[]>(), It.IsAny<Dictionary<string, string>>()));
// Act
var bus = new Bus(mockConfiguration.Object);
bus.SendRequest(message, action, null);
// Assert
mockRequestConfiguration.Verify(x => x.SetHandler(It.IsAny<Action<object>>()), Times.Exactly(1));
Assert.Equal(2, count);
Assert.True(responses.Contains(r1));
Assert.True(responses.Contains(r2));
}
public void RouteShouldSendCommandWithRoutingSlipHeader()
{
// Arrange
var mockConfiguration = new Mock<IConfiguration>();
var mockProducer = new Mock<IProducer>();
var mockContainer = new Mock<IBusContainer>();
var mockProessManagerFinder = new Mock<IProcessManagerFinder>();
mockConfiguration.Setup(x => x.GetContainer()).Returns(mockContainer.Object);
mockConfiguration.Setup(x => x.GetProcessManagerFinder()).Returns(mockProessManagerFinder.Object);
mockConfiguration.Setup(x => x.GetProducer()).Returns(mockProducer.Object);
mockConfiguration.SetupGet(x => x.TransportSettings).Returns(new TransportSettings());
var message = new FakeMessage1(Guid.NewGuid())
{
Username = "******"
};
const string endPoint1 = "MyEndPoint1";
const string endPoint2 = "MyEndPoint2";
mockProducer.Setup(x => x.Send(endPoint1, It.IsAny<Type>(), It.IsAny<byte[]>(), It.IsAny<Dictionary<string, string>>()));
// Act
var bus = new ServiceConnect.Bus(mockConfiguration.Object);
bus.Route(message, new List<string> { endPoint1, endPoint2 });
// Assert
mockProducer.Verify(x => x.Send(endPoint1, It.IsAny<Type>(), It.IsAny<byte[]>(), It.Is<Dictionary<string, string>>(i => i.Count == 1)), Times.Once);
mockProducer.Verify(x => x.Send(endPoint1, It.IsAny<Type>(), It.IsAny<byte[]>(), It.Is<Dictionary<string, string>>(i => i.ContainsKey("RoutingSlip"))), Times.Once);
mockProducer.Verify(x => x.Send(endPoint1, It.IsAny<Type>(), It.IsAny<byte[]>(), It.Is<Dictionary<string, string>>(i => i.ContainsValue("[\"MyEndPoint2\"]"))), Times.Once);
}
public void PublishWithRoutingKeyShouldPublishMessage()
{
// Arrange
var mockConfiguration = new Mock<IConfiguration>();
var mockProducer = new Mock<IProducer>();
var mockContainer = new Mock<IBusContainer>();
var mockProessManagerFinder = new Mock<IProcessManagerFinder>();
mockConfiguration.Setup(x => x.GetContainer()).Returns(mockContainer.Object);
mockConfiguration.Setup(x => x.GetProcessManagerFinder()).Returns(mockProessManagerFinder.Object);
mockConfiguration.Setup(x => x.GetProducer()).Returns(mockProducer.Object);
mockConfiguration.SetupGet(x => x.TransportSettings).Returns(new TransportSettings());
var message = new FakeMessage1(Guid.NewGuid())
{
Username = "******"
};
mockProducer.Setup(x => x.Publish(typeof(FakeMessage1), It.IsAny<byte[]>(), null));
// Act
var bus = new ServiceConnect.Bus(mockConfiguration.Object);
bus.Publish(message, "routingkey1");
// Assert
mockProducer.Verify(x => x.Publish(typeof(FakeMessage1), It.IsAny<byte[]>(), It.Is<Dictionary<string, string>>(i => i.ContainsKey("RoutingKey"))), Times.Once);
}
public void PublishRequestShouldPublishMessagesAndReturnResponses()
{
// Arrange
var mockConfiguration = new Mock<IConfiguration>();
var mockProducer = new Mock<IProducer>();
var mockContainer = new Mock<IBusContainer>();
var mockProessManagerFinder = new Mock<IProcessManagerFinder>();
var mockRequestConfiguration = new Mock<IRequestConfiguration>();
mockConfiguration.Setup(x => x.GetContainer()).Returns(mockContainer.Object);
mockConfiguration.Setup(x => x.GetProcessManagerFinder()).Returns(mockProessManagerFinder.Object);
mockConfiguration.Setup(x => x.GetProducer()).Returns(mockProducer.Object);
mockConfiguration.SetupGet(x => x.TransportSettings).Returns(new TransportSettings());
mockConfiguration.Setup(x => x.GetRequestConfiguration(It.IsAny<Guid>())).Returns(mockRequestConfiguration.Object);
var task = new Task(() => { });
Action<FakeMessage2> action = null;
mockRequestConfiguration.Setup(x => x.SetHandler(It.IsAny<Action<object>>())).Returns(task).Callback<Action<FakeMessage2>>(r =>
{
action = r;
});
var message = new FakeMessage1(Guid.NewGuid())
{
Username = "******"
};
var r1 = new FakeMessage2(Guid.NewGuid());
var r2 = new FakeMessage2(Guid.NewGuid());
mockProducer.Setup(x => x.Publish(It.IsAny<Type>(), It.IsAny<byte[]>(), It.IsAny<Dictionary<string, string>>())).Callback(() =>
{
action(r1);
action(r2);
task.Start();
});
// Act
var bus = new Bus(mockConfiguration.Object);
var responses = bus.PublishRequest<FakeMessage1, FakeMessage2>(message, 1, null, 1000);
// Assert
Assert.Equal(2, responses.Count);
Assert.True(responses.Contains(r1));
Assert.True(responses.Contains(r2));
}
public void ConsumeMessageEventShouldProcessResponseMessage()
{
// Arrange
var mockProducer = new Mock<IProducer>();
var mockRequestConfiguration = new Mock<IRequestConfiguration>();
_mockConfiguration.Setup(x => x.GetProducer()).Returns(mockProducer.Object);
var bus = new Bus(_mockConfiguration.Object);
var handlerReferences = new List<HandlerReference>
{
new HandlerReference
{
HandlerType = typeof (FakeHandler1),
MessageType = typeof (FakeMessage1)
},
new HandlerReference
{
HandlerType = typeof (FakeHandler2),
MessageType = typeof (FakeMessage2)
}
};
var headers = new Dictionary<string, object>
{
{ "MessageType", Encoding.ASCII.GetBytes("Send") }
};
_mockContainer.Setup(x => x.GetHandlerTypes()).Returns(handlerReferences);
_mockConsumerPool.Setup(x => x.AddConsumer(It.IsAny<string>(), It.IsAny<IList<string>>(), It.Is<ConsumerEventHandler>(y => AssignEventHandler(y)), It.IsAny<IConfiguration>()));
var mockMessageHandlerProcessor = new Mock<IMessageHandlerProcessor>();
_mockContainer.Setup(x => x.GetInstance<IMessageHandlerProcessor>(It.Is<Dictionary<string, object>>(y => y["container"] == _mockContainer.Object))).Returns(mockMessageHandlerProcessor.Object);
mockMessageHandlerProcessor.Setup(x => x.ProcessMessage<FakeMessage2>(It.IsAny<string>(), It.Is<IConsumeContext>(y => y.Headers == headers)));
var mockProcessManagerProcessor = new Mock<IProcessManagerProcessor>();
_mockContainer.Setup(x => x.GetInstance<IProcessManagerProcessor>(It.IsAny<Dictionary<string, object>>())).Returns(mockProcessManagerProcessor.Object);
mockProcessManagerProcessor.Setup(x => x.ProcessMessage<FakeMessage2>(It.IsAny<string>(), It.Is<IConsumeContext>(y => y.Headers == headers)));
_mockConfiguration.Setup(x => x.GetRequestConfiguration(It.Is<Guid>(y => SetCorrelationId(y)))).Returns(mockRequestConfiguration.Object);
var task = new Task(() => { });
mockRequestConfiguration.Setup(x => x.SetHandler(It.IsAny<Action<object>>())).Returns(task);
var id = Guid.NewGuid();
var message = new FakeMessage1(id)
{
Username = "******"
};
mockProducer.Setup(x => x.Send(It.IsAny<Type>(), It.IsAny<byte[]>(), It.IsAny<Dictionary<string, string>>()));
bus.SendRequest<FakeMessage1, FakeMessage2>(message, x => { }, null);
bus.StartConsuming();
headers["SourceAddress"] = Encoding.ASCII.GetBytes(_correlationId.ToString());
var message2 = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(new FakeMessage2(id)
{
}));
// Act
_fakeEventHandler(message2, typeof(FakeMessage2).AssemblyQualifiedName, headers);
// Assert
mockMessageHandlerProcessor.Verify(x => x.ProcessMessage<FakeMessage2>(It.Is<string>(y => ((FakeMessage2)JsonConvert.DeserializeObject(y, typeof(FakeMessage2))).CorrelationId == id), It.Is<IConsumeContext>(y => y.Headers == headers)), Times.Once);
}
public void ShouldSendMessageToAggregatorProcessor()
{
// Arrange
var bus = new Bus(_mockConfiguration.Object);
_mockConsumerPool.Setup(x => x.AddConsumer(It.IsAny<string>(), It.IsAny<IList<string>>(), It.Is<ConsumerEventHandler>(y => AssignEventHandler(y)), It.IsAny<IConfiguration>()));
var mockPersistor = new Mock<IAggregatorPersistor>();
var mockProcessor = new Mock<IAggregatorProcessor>();
var fakeAggregator = new FakeAggregator();
_mockConfiguration.Setup(x => x.GetAggregatorPersistor()).Returns(mockPersistor.Object);
_mockConfiguration.Setup(x => x.Threads).Returns(1);
_mockContainer.Setup(x => x.GetInstance<IMessageHandlerProcessor>(It.IsAny<Dictionary<string, object>>())).Returns(new Mock<IMessageHandlerProcessor>().Object);
_mockContainer.Setup(x => x.GetInstance<IProcessManagerProcessor>(It.IsAny<Dictionary<string, object>>())).Returns(new Mock<IProcessManagerProcessor>().Object);
_mockConfiguration.Setup(x => x.GetAggregatorProcessor(It.IsAny<IAggregatorPersistor>(), It.IsAny<IBusContainer>(), It.IsAny<Type>())).Returns(mockProcessor.Object);
_mockContainer.Setup(x => x.GetHandlerTypes()).Returns(new List<HandlerReference>
{
new HandlerReference
{
HandlerType = typeof (FakeAggregator),
MessageType = typeof (FakeMessage1)
}
});
_mockContainer.Setup(x => x.GetInstance(typeof(FakeAggregator))).Returns(fakeAggregator);
var message = new FakeMessage1(Guid.NewGuid())
{
Username = "******"
};
mockProcessor.Setup(x => x.ProcessMessage<FakeMessage1>(JsonConvert.SerializeObject(message)));
bus.StartConsuming();
// Act
_fakeEventHandler(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(message)), typeof(FakeMessage1).AssemblyQualifiedName, new Dictionary<string, object>
{
{ "MessageType", Encoding.UTF8.GetBytes("Send")}
});
// Assert
mockProcessor.Verify(x => x.ProcessMessage<FakeMessage1>(It.Is<string>(y => JsonConvert.DeserializeObject<FakeMessage1>(y).Username == "Tim")), Times.Once);
}
public void SendingRequestWithEndpointAndCallbackShouldPassCallbackToHandler()
{
// Arrange
var mockConfiguration = new Mock<IConfiguration>();
var mockProducer = new Mock<IProducer>();
var mockContainer = new Mock<IBusContainer>();
var mockRequestConfiguration = new Mock<IRequestConfiguration>();
mockConfiguration.Setup(x => x.GetContainer()).Returns(mockContainer.Object);
mockConfiguration.Setup(x => x.GetProducer()).Returns(mockProducer.Object);
mockConfiguration.SetupGet(x => x.TransportSettings).Returns(new TransportSettings());
mockConfiguration.Setup(x => x.GetRequestConfiguration(It.IsAny<Guid>())).Returns(mockRequestConfiguration.Object);
var task = new Task(() => { });
bool actionCalled = false;
Action<FakeMessage2> action = message2 => { actionCalled = true; };
mockRequestConfiguration.Setup(x => x.SetHandler(It.IsAny<Action<object>>())).Callback<Action<object>>(a => a(new FakeMessage2(Guid.NewGuid()))).Returns(task);
var message = new FakeMessage1(Guid.NewGuid())
{
Username = "******"
};
mockProducer.Setup(x => x.Send(It.IsAny<Type>(), It.IsAny<byte[]>(), It.IsAny<Dictionary<string, string>>()));
// Act
var bus = new Bus(mockConfiguration.Object);
bus.SendRequest("test", message, action, null);
// Assert
mockRequestConfiguration.Verify(x => x.SetHandler(It.IsAny<Action<object>>()), Times.Once());
Assert.True(actionCalled);
}
public void SendingRequestWithEndpointSynchronouslyShouldReturnResponse()
{
// Arrange
var mockConfiguration = new Mock<IConfiguration>();
var mockProducer = new Mock<IProducer>();
var mockContainer = new Mock<IBusContainer>();
var mockRequestConfiguration = new Mock<IRequestConfiguration>();
mockConfiguration.Setup(x => x.GetContainer()).Returns(mockContainer.Object);
mockConfiguration.Setup(x => x.GetProducer()).Returns(mockProducer.Object);
mockConfiguration.SetupGet(x => x.TransportSettings).Returns(new TransportSettings());
mockConfiguration.Setup(x => x.GetRequestConfiguration(It.IsAny<Guid>())).Returns(mockRequestConfiguration.Object);
var task = new Task(() => { });
Action<FakeMessage2> action = null;
mockRequestConfiguration.Setup(x => x.SetHandler(It.IsAny<Action<object>>())).Returns(task)
.Callback<Action<FakeMessage2>>(r => action = r);
var message = new FakeMessage1(Guid.NewGuid())
{
Username = "******"
};
mockProducer.Setup(x => x.Send("test", It.IsAny<Type>(), It.IsAny<byte[]>(), It.IsAny<Dictionary<string, string>>())).Callback(() =>
{
action(new FakeMessage2(message.CorrelationId)
{
DisplayName = "Tim Watson",
Email = "*****@*****.**"
});
task.Start();
});
// Act
var bus = new Bus(mockConfiguration.Object);
FakeMessage2 response = bus.SendRequest<FakeMessage1, FakeMessage2>("test", message, null, 1000);
// Assert
Assert.Equal("Tim Watson", response.DisplayName);
Assert.Equal("*****@*****.**", response.Email);
Assert.Equal(message.CorrelationId, response.CorrelationId);
}
public void ConsumeMessageEventShouldStopStreamIfStopMessageIsRecieved()
{
// Arrange
var bus = new Bus(_mockConfiguration.Object);
var mockStream = new Mock<IMessageBusReadStream>();
mockStream.Setup(x => x.HandlerCount).Returns(1);
_mockConsumerPool.Setup(x => x.AddConsumer(It.IsAny<string>(), It.IsAny<IList<string>>(), It.Is<ConsumerEventHandler>(y => AssignEventHandler(y)), It.IsAny<IConfiguration>()));
var mockProcessor = new Mock<IStreamProcessor>();
_mockContainer.Setup(x => x.GetInstance<IStreamProcessor>(It.Is<Dictionary<string, object>>(y => y["container"] == _mockContainer.Object))).Returns(mockProcessor.Object);
mockProcessor.Setup(x => x.ProcessMessage(It.IsAny<FakeMessage1>(), mockStream.Object));
_mockConfiguration.Setup(x => x.GetMessageBusReadStream()).Returns(mockStream.Object);
var message = new FakeMessage1(Guid.NewGuid())
{
Username = "******"
};
_mockProducer.Setup(x => x.Send("Source", typeof(StreamResponseMessage), It.IsAny<byte[]>(), It.Is<Dictionary<string, string>>(y => y["ResponseMessageId"] == "MessageId")));
bus.StartConsuming();
_fakeEventHandler(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(message)), typeof(FakeMessage1).AssemblyQualifiedName, new Dictionary<string, object>
{
{ "Start", "" },
{ "SequenceId", Encoding.UTF8.GetBytes("TestSequence") },
{ "SourceAddress", Encoding.UTF8.GetBytes("Source") },
{ "RequestMessageId", Encoding.UTF8.GetBytes("MessageId") },
{ "MessageType", Encoding.UTF8.GetBytes("ByteStream")},
});
var streamMessage = new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
// Act
_fakeEventHandler(streamMessage, typeof(byte[]).AssemblyQualifiedName, new Dictionary<string, object>
{
{ "SequenceId", Encoding.UTF8.GetBytes("TestSequence") },
{ "SourceAddress", Encoding.UTF8.GetBytes("Source") },
{ "RequestMessageId", Encoding.UTF8.GetBytes("MessageId") },
{ "MessageType", Encoding.UTF8.GetBytes("ByteStream")},
{ "PacketNumber", Encoding.UTF8.GetBytes("2")},
{ "Stop", "" }
});
// Assert
mockStream.Verify(x => x.Write(It.IsAny<byte[]>(), It.IsAny<long>()), Times.Never);
mockStream.VerifySet(x => x.LastPacketNumber = 2, Times.Once);
}
public void SendingRequestWithEndpointSynchronouslyShouldSendMessageToTheSpecifiedEndPoint()
{
// Arrange
var mockConfiguration = new Mock<IConfiguration>();
var mockProducer = new Mock<IProducer>();
var mockContainer = new Mock<IBusContainer>();
var mockRequestConfiguration = new Mock<IRequestConfiguration>();
mockConfiguration.Setup(x => x.GetContainer()).Returns(mockContainer.Object);
mockConfiguration.Setup(x => x.GetProducer()).Returns(mockProducer.Object);
mockConfiguration.SetupGet(x => x.TransportSettings).Returns(new TransportSettings());
mockConfiguration.Setup(x => x.GetRequestConfiguration(It.IsAny<Guid>())).Returns(mockRequestConfiguration.Object);
var task = new Task(() => { });
mockRequestConfiguration.Setup(x => x.SetHandler(It.IsAny<Action<object>>())).Returns(task);
var message = new FakeMessage1(Guid.NewGuid())
{
Username = "******"
};
mockProducer.Setup(x => x.Send("test", typeof(FakeMessage1), It.IsAny<byte[]>(), It.IsAny<Dictionary<string, string>>())).Callback(task.Start);
// Act
var bus = new Bus(mockConfiguration.Object);
FakeMessage2 response = bus.SendRequest<FakeMessage1, FakeMessage2>("test", message, null, 1000);
// Assert
mockProducer.Verify(x => x.Send("test", typeof(FakeMessage1), It.IsAny<byte[]>(), It.IsAny<Dictionary<string, string>>()), Times.Once);
}
public void ShouldExecuteTheCorrectHandlerWithRoutingKeyAttribute()
{
// Arrange
var messageProcessor = new MessageHandlerProcessor(_mockContainer.Object);
var message1HandlerReference = new HandlerReference
{
HandlerType = typeof(FakeHandlerWithAttr1),
MessageType = typeof(FakeMessage1),
RoutingKeys = new List<string> { "Test"}
};
_mockContainer.Setup(x => x.GetHandlerTypes(typeof(IMessageHandler<FakeMessage1>))).Returns(new List<HandlerReference>
{
message1HandlerReference
});
var fakeHandler = new FakeHandlerWithAttr1();
_mockContainer.Setup(x => x.GetInstance(typeof(FakeHandlerWithAttr1))).Returns(fakeHandler);
// Act
var message1 = new FakeMessage1(Guid.NewGuid())
{
Username = "******"
};
messageProcessor.ProcessMessage<FakeMessage1>(JsonConvert.SerializeObject(message1),
new ConsumeContext {Headers = new Dictionary<string, object> {{"RoutingKey", Encoding.ASCII.GetBytes("Test") }}});
// Assert
Assert.Equal(message1.CorrelationId, fakeHandler.Command.CorrelationId);
Assert.Equal(message1.Username, fakeHandler.Command.Username);
_mockContainer.Verify(x => x.GetInstance(typeof(FakeHandlerWithAttr1)), Times.Once);
}
public void ShouldExecuteTheCorrectHandlers()
{
// Arrange
var bus = new MessageBus.Bus(_mockConfiguration.Object);
var message1HandlerReference = new HandlerReference
{
HandlerType = typeof (FakeHandler1),
MessageType = typeof (FakeMessage1)
};
var handlerReferences = new List<HandlerReference>
{
message1HandlerReference,
new HandlerReference
{
HandlerType = typeof (FakeHandler2),
MessageType = typeof (FakeMessage2)
}
};
_mockContainer.Setup(x => x.GetHandlerTypes()).Returns(handlerReferences);
_mockConsumer.Setup(x => x.StartConsuming(It.Is<ConsumerEventHandler>(y => AssignEventHandler(y)), It.IsAny<string>(), It.IsAny<string>()));
_mockContainer.Setup(x => x.GetHandlerTypes(typeof(IMessageHandler<FakeMessage1>))).Returns(new List<HandlerReference>
{
message1HandlerReference
});
var fakeHandler = new FakeHandler1();
_mockContainer.Setup(x => x.GetInstance(typeof (FakeHandler1))).Returns(fakeHandler);
bus.StartConsuming();
// Act
var message1 = new FakeMessage1(Guid.NewGuid())
{
Username = "******"
};
_fakeEventHandler(Encoding.UTF8.GetBytes(_serializer.Serialize(message1)));
var message2 = new FakeMessage2(Guid.NewGuid())
{
DisplayName = "Tim Watson"
};
_fakeEventHandler(Encoding.UTF8.GetBytes(_serializer.Serialize(message2)));
// Assert
Assert.Equal(message1.CorrelationId, fakeHandler.Command.CorrelationId);
Assert.Equal(message1.Username, fakeHandler.Command.Username);
_mockContainer.Verify(x => x.GetInstance(typeof (FakeHandler2)), Times.Never);
}
