public async Task ShouldProcessMessage()
{
var next = A.Fake <Func <Task> >();
var context = new TestableIncomingLogicalMessageContext();
context.UpdateMessageInstance(Fake <Messages.IEvent>());
await Sut.Invoke(context, next).ConfigureAwait(false);
A.CallTo(() => next()).MustHaveHappened();
}
public async Task ShouldUnpackLocalDelivery()
{
var next = A.Fake <Func <Task> >();
var context = new TestableIncomingLogicalMessageContext();
context.Extensions.Set(Defaults.LocalHeader, Fake <IFullMessage>());
context.UpdateMessageInstance(Fake <IFullMessage>());
await Sut.Invoke(context, next).ConfigureAwait(false);
A.CallTo(() => next()).MustHaveHappened();
}
public async Task ShouldNotAcceptIfNoResponseRequested()
{
var next = A.Fake <Func <Task> >();
var context = new TestableIncomingLogicalMessageContext();
context.UpdateMessageInstance(Fake <ICommand>());
context.MessageHeaders[Defaults.RequestResponse] = "0";
await Sut.Invoke(context, next).ConfigureAwait(false);
A.CallTo(() => next()).MustHaveHappened();
context.RepliedMessages.Should().BeEmpty();
}
public async Task ShouldUnpackBulkMessage()
{
var message = new Internal.BulkMessage
{
Messages = Many <IFullMessage>()
};
var next = A.Fake <Func <Task> >();
var context = new TestableIncomingLogicalMessageContext();
context.UpdateMessageInstance(message);
await Sut.Invoke(context, next).ConfigureAwait(false);
A.CallTo(() => next()).MustHaveHappened(3, Times.Exactly);
}
public async Task ShouldReplyToCommand()
{
var next = A.Fake <Func <Task> >();
var context = new TestableIncomingLogicalMessageContext();
context.UpdateMessageInstance(Fake <ICommand>());
context.MessageHeaders[Defaults.RequestResponse] = "1";
context.Builder.Register <Action <Accept> >(A.Fake <Action <Accept> >());
await Sut.Invoke(context, next).ConfigureAwait(false);
A.CallTo(() => next()).MustHaveHappened();
context.RepliedMessages.Should().NotBeEmpty();
context.RepliedMessages[0].Message.Should().BeAssignableTo <Accept>();
}
public async Task ShouldMutateMessage()
{
var mutator = new FakeMutator();
A.CallTo(() => Configuration.Settings.Container.Resolve(A <Type> .Ignored)).Returns(mutator);
MutationManager.RegisterMutator("test", typeof(FakeMutator));
var next = A.Fake <Func <Task> >();
var context = new TestableIncomingLogicalMessageContext();
context.UpdateMessageInstance(Fake <Messages.IEvent>());
await Sut.Invoke(context, next).ConfigureAwait(false);
A.CallTo(() => next()).MustHaveHappened();
mutator.MutatedIncoming.Should().BeTrue();
}
public async Task ShouldNotQueueRetryOnBusinessException()
{
var retrier = A.Fake <Internal.DelayedRetry>();
Inject(retrier);
var next = A.Fake <Func <Task> >();
A.CallTo(() => next()).Throws <BusinessException>();
var context = new TestableIncomingLogicalMessageContext();
context.UpdateMessageInstance(Fake <Messages.IEvent>());
await Sut.Invoke(context, next).ConfigureAwait(false);
A.CallTo(() => retrier.QueueRetry(A <IFullMessage> .Ignored, A <TimeSpan> .Ignored)).MustNotHaveHappened();
A.CallTo(() => next()).MustHaveHappened();
}
public async Task ShouldAddRetryHeader()
{
var next = A.Fake <Func <Task> >();
A.CallTo(() => next()).Throws <Exception>();
var context = new TestableIncomingLogicalMessageContext();
context.UpdateMessageInstance(Fake <Messages.IEvent>());
await Sut.Invoke(context, next).ConfigureAwait(false);
context.Extensions.Get <int>(Defaults.Retries).Should().Be(0);
await Sut.Invoke(context, next).ConfigureAwait(false);
context.Extensions.Get <int>(Defaults.Retries).Should().Be(1);
}
public async Task ShouldRejectCommand()
{
var next = A.Fake <Func <Task> >();
A.CallTo(() => next()).Throws <BusinessException>();
var context = new TestableIncomingLogicalMessageContext();
context.UpdateMessageInstance(Fake <ICommand>());
context.MessageHeaders[Defaults.RequestResponse] = "1";
context.Builder.Register <Action <BusinessException, Reject> >(A.Fake <Action <BusinessException, Reject> >());
var e = await Record.ExceptionAsync(() => Sut.Invoke(context, next)).ConfigureAwait(false);
e.Should().BeOfType <BusinessException>();
context.RepliedMessages.Should().NotBeEmpty();
context.RepliedMessages[0].Message.Should().BeAssignableTo <Reject>();
}
public async Task ShouldUnpackBulkHeader()
{
var message = Fake <IFullMessage>();
A.CallTo(() => message.Headers).Returns(new Dictionary <string, string> {
[Defaults.ChannelKey] = "test"
});
Inject(message);
var next = A.Fake <Func <Task> >();
var context = new TestableIncomingLogicalMessageContext();
context.UpdateMessageInstance(Fake <int>());
context.Extensions.Set(Defaults.BulkHeader, Many <IFullMessage>());
await Sut.Invoke(context, next).ConfigureAwait(false);
A.CallTo(() => next()).MustHaveHappened(3, Times.Exactly);
}
public async Task ShouldNotSendErrorReplyIfNotSendOrPublish()
{
Configuration.Settings.Retries = 0;
var retrier = A.Fake <Internal.DelayedRetry>();
Inject(retrier);
var next = A.Fake <Func <Task> >();
A.CallTo(() => next()).Throws <Exception>();
var context = new TestableIncomingLogicalMessageContext();
context.MessageHeaders[Headers.MessageIntent] = MessageIntentEnum.Reply.ToString();
context.MessageHeaders[Defaults.RequestResponse] = "1";
context.UpdateMessageInstance(Fake <Messages.IEvent>());
await Sut.Invoke(context, next).ConfigureAwait(false);
A.CallTo(() => retrier.QueueRetry(A <IFullMessage> .Ignored, A <TimeSpan> .Ignored)).MustNotHaveHappened();
context.RepliedMessages.Should().BeEmpty();
}
public async Task ShouldReplyWithErrorAfterMaxRetries()
{
Configuration.Settings.Retries = 0;
var retrier = A.Fake <Internal.DelayedRetry>();
Inject(retrier);
var next = A.Fake <Func <Task> >();
A.CallTo(() => next()).Throws <Exception>();
var context = new TestableIncomingLogicalMessageContext();
context.MessageHeaders[Headers.MessageIntent] = MessageIntentEnum.Send.ToString();
context.MessageHeaders[Defaults.RequestResponse] = "1";
context.UpdateMessageInstance(Fake <Messages.IEvent>());
context.Builder.Register <Func <Exception, string, Error> >(A.Fake <Func <Exception, string, Error> >());
var e = await Record.ExceptionAsync(() => Sut.Invoke(context, next)).ConfigureAwait(false);
e.Should().BeOfType <Exception>();
A.CallTo(() => retrier.QueueRetry(A <IFullMessage> .Ignored, A <TimeSpan> .Ignored)).MustNotHaveHappened();
context.RepliedMessages.Should().NotBeEmpty();
context.RepliedMessages[0].Message.Should().BeAssignableTo <Messages.Error>();
}
