public async Task StartAsync_should_consume_messages()
{
var processor = NSubstitute.Substitute.For <IMessageProcessor>();
var messages = new[]
{
DummyMessage.New(),
DummyMessage.New(),
};
var asyncMessages = GetMessagesAsync(messages);
var reader = NSubstitute.Substitute.For <ChannelReader <DummyMessage> >();
reader.ReadAllAsync()
.ReturnsForAnyArgs(asyncMessages);
var logger = NSubstitute.Substitute.For <ILogger <InMemorySubscriber <DummyMessage> > >();
var sut = new InMemorySubscriber <DummyMessage>(processor, reader, logger);
await sut.StartAsync();
foreach (var message in messages)
{
await processor.Received(1).ProcessAsync(message);
}
}
public async Task PublishAsync_should_publish_message()
{
var message = DummyMessage.New();
var topicName = "lorem";
var producerResult = new DeliveryResult <Guid, byte[]>()
{
Status = PersistenceStatus.Persisted
};
var producer = NSubstitute.Substitute.For <IProducer <Guid, byte[]> >();
producer.ProduceAsync(topicName, Arg.Any <Message <Guid, byte[]> >(), Arg.Any <CancellationToken>())
.Returns(producerResult);
var serializer = NSubstitute.Substitute.For <ITransportSerializer>();
var logger = NSubstitute.Substitute.For <ILogger <KafkaPublisherExecutor> >();
var sut = new KafkaPublisherExecutor(producer, serializer, logger);
await sut.PublishAsync(message, topicName);
await producer.Received(1)
.ProduceAsync(topicName,
Arg.Is((Message <Guid, byte[]> km) => km.Headers.Any(h =>
h.Key == HeaderNames.MessageType) &&
km.Key == message.Id));
}
public void Resolve_should_return_message()
{
var messageType = typeof(DummyMessage);
var message = DummyMessage.New();
var encodedMessage = Newtonsoft.Json.JsonConvert.SerializeObject(message);
var messageBytes = Encoding.UTF8.GetBytes(encodedMessage);
var decoder = NSubstitute.Substitute.For <ISerializer>();
decoder.Deserialize(messageBytes, messageType).Returns(message);
var resolver = NSubstitute.Substitute.For <ITypeResolver>();
resolver.Resolve(messageType.FullName).Returns(messageType);
var sut = new MessageParser(resolver, decoder);
var consumeResult = new ConsumeResult <Guid, byte[]>()
{
Message = new Message <Guid, byte[]>()
{
Headers = new Headers()
{
{ HeaderNames.MessageType, Encoding.UTF8.GetBytes(messageType.FullName) }
},
Value = messageBytes
}
};
var result = sut.Parse(consumeResult);
result.Should().Be(message);
}
public void Resolve_should_return_message()
{
var decoder = NSubstitute.Substitute.For <ISerializer>();
var resolver = NSubstitute.Substitute.For <ITypeResolver>();
var sut = new MessageParser(decoder, resolver);
var basicProperties = NSubstitute.Substitute.For <IBasicProperties>();
var messageType = typeof(DummyMessage);
var headers = new Dictionary <string, object>()
{
{ HeaderNames.MessageType, Encoding.UTF8.GetBytes(messageType.FullName) }
};
basicProperties.Headers.Returns(headers);
var message = DummyMessage.New();
var encodedMessage = Newtonsoft.Json.JsonConvert.SerializeObject(message);
var messageBytes = Encoding.UTF8.GetBytes(encodedMessage);
decoder.Deserialize(messageBytes, messageType).Returns(message);
resolver.Resolve(messageType.FullName).Returns(messageType);
var result = sut.Resolve(basicProperties, messageBytes);
result.Should().Be(message);
}
public void Create_should_return_valid_context()
{
var channel = NSubstitute.Substitute.For <IModel>();
var references = new QueueReferences("exchange", "queue", "routingKey", "deadletterExch", "deadLetterQ");
var pool = NSubstitute.Substitute.For <IPublisherChannelContextPool>();
var ctx = new PublisherChannelContext(channel, references, pool);
pool.Get(references)
.Returns(ctx);
var factory = NSubstitute.Substitute.For <IQueueReferenceFactory>();
factory.Create((IMessage)null)
.ReturnsForAnyArgs(references);
var sut = new PublisherChannelFactory(pool, factory);
var message = DummyMessage.New();
var result = sut.Create(message);
result.Should().NotBeNull();
result.Channel.Should().Be(channel);
result.QueueReferences.Should().Be(references);
}
public async Task StartAsync_should_log_exceptions()
{
var messages = new[]
{
DummyMessage.New(),
};
var asyncMessages = GetMessagesAsync(messages);
var processor = NSubstitute.Substitute.For <IMessageProcessor>();
var ex = new Exception("whoops");
processor.When(p => p.ProcessAsync(messages[0], Arg.Any <CancellationToken>()))
.Throw(ex);
var reader = NSubstitute.Substitute.For <ChannelReader <DummyMessage> >();
reader.ReadAllAsync()
.ReturnsForAnyArgs(asyncMessages);
var logger = new FakeLogger <InMemorySubscriber <DummyMessage> >();
var sut = new InMemorySubscriber <DummyMessage>(processor, reader, logger);
await sut.StartAsync();
logger.Logs.Count.Should().Be(1);
logger.Logs.Should().Contain(l => l.ex == ex);
}
public async Task Can_consume_message_2()
{
var dummyMessage = new DummyMessage();
var messageStub = new TransportLevelMessageBuilder()
.WithType(nameof(DummyMessage))
.WithData(dummyMessage)
.Build();
var messageResult = new MessageResultBuilder()
.WithTransportLevelMessage(messageStub)
.Build();
var services = new ServiceCollection();
services.AddScoped <Scoped>();
services.AddConsumer(options =>
{
options.WithBootstrapServers("dummyBootstrapServer");
options.WithGroupId("dummyGroupId");
options.RegisterMessageHandler <DummyMessage, DummyMessageHandler>("dummyTopic", nameof(DummyMessage));
options.WithUnitOfWork <UnitOfWork>();
options.WithTopicSubscriberScopeFactory(new TopicSubscriberScopeFactoryStub(new TopicSubscriberScopeStub(messageResult)));
});
var serviceProvider = services.BuildServiceProvider();
var consumer = serviceProvider.GetRequiredService <Consumer>();
await consumer.ConsumeSingle(CancellationToken.None);
Assert.Equal(dummyMessage, DummyMessageHandler.LastHandledMessage);
Assert.Equal(1, Scoped.Instanciated);
}
public async Task ReadMessagesToProcess_should_not_return_sent_messages()
{
var messages = new[]
{
DummyMessage.New(),
DummyMessage.New(),
DummyMessage.New(),
};
var sut = new InMemoryOutboxRepository();
foreach (var message in messages)
{
await sut.AppendAsync(message);
}
var lockId = await sut.LockAsync(messages[0]);
await sut.ReleaseAsync(messages[0], lockId);
var results = await sut.ReadMessagesToProcess();
results.Should().NotBeNull()
.And.HaveCount(2)
.And.NotContain(messages[0]);
}
public async Task CleanProcessedAsync_should_remove_processed_messages()
{
var messages = new[]
{
DummyMessage.New(),
DummyMessage.New(),
DummyMessage.New(),
};
var sut = new InMemoryOutboxRepository();
foreach (var message in messages)
{
await sut.AppendAsync(message);
}
var results = await sut.ReadMessagesToProcess();
results.Should().NotBeNull().And.Contain(messages);
foreach (var message in messages)
{
await sut.LockAsync(message);
}
await sut.CleanProcessedAsync();
results = await sut.ReadMessagesToProcess();
results.Should().NotBeNull().And.BeEmpty();
}
public void Resolve_should_return_message()
{
var messageType = typeof(DummyMessage);
var messageTopic = "DummyMessage";
; var message = DummyMessage.New();
var encodedMessage = Newtonsoft.Json.JsonConvert.SerializeObject(message);
var messageBytes = Encoding.UTF8.GetBytes(encodedMessage);
var decoder = NSubstitute.Substitute.For <ITransportSerializer>();
decoder.Deserialize(messageBytes, messageType).Returns(message);
var queueReferenceFactory = NSubstitute.Substitute.For <IQueueReferenceFactory>();
queueReferenceFactory.GetQueueType(messageTopic).Returns(messageType);
var sut = new MessageParser(decoder, queueReferenceFactory);
var consumeResult = new ConsumeResult <Guid, byte[]>()
{
Topic = messageTopic,
Message = new Message <Guid, byte[]>()
{
Value = messageBytes
}
};
var result = sut.Parse(consumeResult);
result.Should().Be(message);
}
public async Task MarkAsSentAsync_should_throw_when_message_lock_id_invalid()
{
var message = DummyMessage.New();
var sut = new InMemoryOutboxRepository();
await sut.AppendAsync(message);
await Assert.ThrowsAsync <ArgumentException>(async() => await sut.ReleaseAsync(message, Guid.Empty));
}
/// <summary>
/// 发送piece信息
/// pieces: <len=0009+X><id=7><index><begin><block>
/// </summary>
/// <param name="index">片断索引号</param>
/// <param name="begin">子片断的起始位置</param>
/// <param name="pieces">子片断的数据</param>
public void SendPiece(int index, int begin, byte[] pieces)
{
//更新上传速率
connecter.UpdateUploadRate(pieces.Length);
//发送piece信息
message = DummyMessageFactory.GetPieceMessage(index, begin, pieces);
encryptedConnection.SendMessage(message.Encode());
}
public void CanInvokeHelper()
{
var handler = new DummyMessageHandler();
var genericHandler = handler as IMessageHandler <DummyMessage>;
var message = new DummyMessage();
BusWrapper.InvokeHandlerWrapper(genericHandler, message);
Assert.AreEqual(1, handler.Count);
}
public async Task BeginProcessingAsync_should_throw_when_message_already_locked()
{
var message = DummyMessage.New();
var sut = new InMemoryOutboxRepository();
await sut.AppendAsync(message);
await sut.LockAsync(message);
await Assert.ThrowsAsync <LockException>(async() => await sut.LockAsync(message));
}
public void Create_should_return_valid_references()
{
var sp = NSubstitute.Substitute.For <IServiceProvider>();
var sut = new QueueReferenceFactory(sp);
var message = DummyMessage.New();
var result = sut.Create(message);
result.Should().NotBeNull();
result.TopicName.Should().Be("dummymessage");
result.DeadLetterTopicName.Should().Be("dummymessage.dead");
}
public void Serialize_should_return_json_bytes_from_class()
{
var sut = new KeySerializer <DummyMessage>();
var message = DummyMessage.New();
var jsonMessage = JsonSerializer.Serialize(message);
var expectedData = Encoding.UTF8.GetBytes(jsonMessage);
var result = sut.Serialize(message, default);
result.Should().BeEquivalentTo(expectedData);
}
public void Create_should_return_valid_references()
{
var sut = new QueueReferenceFactory();
var message = DummyMessage.New();
var result = sut.Create(message);
result.Should().NotBeNull();
result.ExchangeName.Should().Be("dummymessage");
result.QueueName.Should().Be("dummymessage.workers");
result.DeadLetterExchangeName.Should().Be("dummymessage.dead");
result.DeadLetterQueue.Should().Be("dummymessage.dead.workers");
}
public void Handle(DummyMessage message)
{
Data.Identifier = message.Id;
TimesDummyMessageHandlerExecuted++;
if (FirstHandle != null)
{
FirstHandle.Set();
}
bus.Send(new MessageSentBySaga()
{
Id = message.Id
});
}
public void Create_should_return_valid_references()
{
var sp = NSubstitute.Substitute.For <IServiceProvider>();
var sysInfo = SystemInfo.New();
var sut = new QueueReferenceFactory(sp, sysInfo);
var message = DummyMessage.New();
var result = sut.Create(message);
result.Should().NotBeNull();
result.ExchangeName.Should().Be("dummymessage");
result.QueueName.Should().Be("dummymessage.workers");
result.DeadLetterExchangeName.Should().Be("dummymessage.dead");
result.DeadLetterQueue.Should().Be("dummymessage.dead.workers");
}
public void Cannot_start_process_manager_with_events_other_than_start_events()
{
IProcessManager <TestProcessManagerState, string> processManager = null;
var testMessage = new DummyMessage <TestEventEnd>("processId", new TestEventEnd("aggregateId"));
A.CallTo(() => processManagerRepository.Get(typeof(TestProcessManager), "processId")).ReturnsLazily(() => processManager);
A.CallTo(() => processManagerRepository.Save(A <IProcessManager> ._)).Invokes(x => processManager = (IProcessManager <TestProcessManagerState, string>)x.Arguments[0]);
target.Register <TestProcessManager>();
((Action)(() => target.Handle(testMessage))).Should().Throw <InvalidOperationException>()
.And.Message.Contains("does not match any start events for").Should().Be(true);
}
public void TestSerialise()
{
var message = new DummyMessage {
MessageProperty = "Something"
};
var serialised =
new JsonMessageSerialiser(this._messageTypeDictionary).Serialise(
new Envelope <DummyMessage> {
Message = message
});
Assert.IsFalse(string.IsNullOrEmpty(serialised));
}
public void Should_send_to_first_destination()
{
var routingSlip = new RoutingSlipBuilder().CreateRoutingSlip(Guid.NewGuid(), "foo");
var bus = new Bus();
var router = new Router(bus);
var message = new DummyMessage();
router.SendToFirstStep(message, routingSlip);
bus.GetMessageHeader(message, Router.RoutingSlipHeaderKey).ShouldNotBeNull();
bus.ExplicitlySent.Count().ShouldEqual(1);
bus.ExplicitlySent.First().Item1.ShouldEqual("foo");
bus.ExplicitlySent.First().Item2.ShouldEqual(message);
}
public void ReadWriteBinSerMsgs()
{
using (var ms = new MemoryStream())
{
var dm = new DummyMessage()
{
I = 1, D = 2.2, S = "Test"
};
_sh.BinarySerialize(ms, dm);
ms.Seek(0, SeekOrigin.Begin);
var dmds = (DummyMessage)_sh.BinaryDeserialize(ms);
Assert.AreEqual(dm.I, dmds.I);
Assert.AreEqual(dm.D, dmds.D);
Assert.AreEqual(dm.S, dmds.S);
}
}
public async Task Should_send_to_first_destination()
{
var bus = new TestableMessageSession();
var message = new DummyMessage();
await((IMessageSession)bus).Route(message, Guid.NewGuid(), "foo");
bus.SentMessages.Length.ShouldBe(1);
var sentMessage = bus.SentMessages[0];
sentMessage.Options.GetHeaders()[Router.RoutingSlipHeaderKey].ShouldNotBeNull();
sentMessage.Options.GetDestination().ShouldBe("foo");
sentMessage.Message.ShouldBe(message);
}
public static async Task <DummyMessage> Run(
[HttpTrigger(AuthorizationLevel.Function, "get", "post", Route = null)] HttpRequest req,
[Dummy(ConStr = "MyConStrSetting")] DummyMessage inDummy,
ILogger log)
{
// output binding
DummyMessage outDummy = new DummyMessage
{
Id = "Sending out from",
Name = inDummy.Name
};
// print the input binding to screen
//return new OkObjectResult($"I got Id: {inDummy.Id} and Name: {inDummy.Name} from the binding");
return(outDummy);
}
public void Should_send_to_first_destination()
{
var routingSlip = new RoutingSlipBuilder().CreateRoutingSlip(Guid.NewGuid(), "foo");
var bus = new Bus();
var router = new Router(bus);
var message = new DummyMessage();
router.SendToFirstStep(message, routingSlip);
bus.GetMessageHeader(message, Router.RoutingSlipHeaderKey).ShouldNotBeNull();
bus.ExplicitlySent.Count().ShouldEqual(1);
bus.ExplicitlySent.First().Item1.ShouldEqual("foo");
bus.ExplicitlySent.First().Item2.ShouldEqual(message);
}
public void Create_should_use_default_creator_when_none_defined()
{
var sp = NSubstitute.Substitute.For <IServiceProvider>();
var sut = new QueueReferenceFactory(sp, messageType =>
{
var topicName = messageType.Name.ToLower();
return(new QueueReferences(topicName, topicName + ".dead"));
});
var message = DummyMessage.New();
var result = sut.Create(message);
result.Should().NotBeNull();
result.TopicName.Should().Be("dummymessage");
result.DeadLetterTopicName.Should().Be("dummymessage.dead");
}
public async Task Has_expected_number_of_creations_and_disposals_when_singleton()
{
var dummyMessage = new DummyMessage();
var messageStub = new TransportLevelMessageBuilder()
.WithType(nameof(DummyMessage))
.WithData(dummyMessage)
.Build();
var messageResult = new MessageResultBuilder()
.WithTransportLevelMessage(messageStub)
.Build();
var services = new ServiceCollection();
services.AddTransient <Repository>();
services.AddSingleton <IHostApplicationLifetime, DummyApplicationLifetime>();
services.AddTransient <DummyMessageHandler>();
services.AddLogging();
var createCount = 0;
var disposeCount = 0;
services.AddSingleton <ScopeSpy>(provider => new ScopeSpy(onCreate: () => createCount++, onDispose: () => disposeCount++));
var serviceProvider = services.BuildServiceProvider();
var consumerConfiguration = new ConsumerConfigurationBuilder()
.WithGroupId("dummy")
.WithBootstrapServers("dummy")
.RegisterMessageHandler <DummyMessage, DummyMessageHandler>("dummyTopic", nameof(DummyMessage))
.WithConsumerScopeFactory(_ => new ConsumerScopeFactoryStub(new ConsumerScopeStub(messageResult)))
.WithUnitOfWorkFactory(new ServiceProviderUnitOfWorkFactory(serviceProvider))
.Build();
var consumer = new ConsumerBuilder()
.WithMessageHandlerRegistry(consumerConfiguration.MessageHandlerRegistry)
.WithUnitOfWorkFactory(consumerConfiguration.UnitOfWorkFactory)
.WithConsumerScopeFactory(consumerConfiguration.ConsumerScopeFactory)
.WithEnableAutoCommit(consumerConfiguration.EnableAutoCommit)
.Build();
await consumer.ConsumeSingle(CancellationToken.None);
await consumer.ConsumeSingle(CancellationToken.None);
Assert.Equal(1, createCount);
Assert.Equal(0, disposeCount);
}
public void Publish_FakeMessage_ShouldInvokeOneHandler()
{
// Arrange
IMessageBus <DummyMessage> messageBus = new MemoryMessageBus <DummyMessage>();
Mock <IHandler <DummyMessage> > mock = new Mock <IHandler <DummyMessage> >();
mock.Setup(x => x.Handle(It.IsNotNull <DummyMessage>()));
IHandler <DummyMessage> fakeMessageHandler = mock.Object;
DummyMessage dummyMessage = new DummyMessage();
// Act
messageBus.Subscribe(fakeMessageHandler);
messageBus.Publish(dummyMessage);
// Assert
mock.Verify(m => m.Handle(It.IsNotNull <DummyMessage>()), Times.Once);
}
public async Task PublishAsync_should_write_message_to_proper_channel()
{
var message = DummyMessage.New();
var channelFactory = NSubstitute.Substitute.For <IChannelFactory>();
var writer = NSubstitute.Substitute.For <ChannelWriter <DummyMessage> >();
channelFactory.GetWriter <DummyMessage>()
.Returns(writer);
var sut = new InMemoryPublisher(channelFactory);
await sut.PublishAsync(message);
await writer.Received(1)
.WriteAsync(message, Arg.Any <CancellationToken>());
}
public void Create_should_return_valid_context()
{
var connection = NSubstitute.Substitute.For <IBusConnection>();
var factory = NSubstitute.Substitute.For <IQueueReferenceFactory>();
var references = new QueueReferences("exchange", "queue", "deadletterExch", "deadLetterQ");
factory.Create(null)
.ReturnsForAnyArgs(references);
var sut = new PublisherChannelFactory(connection, factory);
var message = DummyMessage.New();
var result = sut.Create(message);
result.Should().NotBeNull();
result.Channel.Should().NotBeNull();
result.QueueReferences.Should().Be(references);
}