public void Should_use_a_clean_syntax_following_standard_conventions()
{
var pongReceived = new FutureMessage <PongMessage>();
var pingReceived = new FutureMessage <PingMessage>();
RemoteBus.SubscribeContextHandler <PingMessage>(x =>
{
pingReceived.Set(x.Message);
x.Respond(new PongMessage {
TransactionId = x.Message.TransactionId
});
});
LocalBus.ShouldHaveSubscriptionFor <PingMessage>();
var ping = new PingMessage();
TimeSpan timeout = 8.Seconds();
LocalBus.PublishRequest(ping, x =>
{
x.Handle <PongMessage>(message =>
{
message.TransactionId.ShouldEqual(ping.TransactionId,
"The response correlationId did not match");
pongReceived.Set(message);
});
x.SetTimeout(timeout);
});
pingReceived.IsAvailable(timeout).ShouldBeTrue("The ping was not received");
pongReceived.IsAvailable(timeout).ShouldBeTrue("The pong was not received");
}
public void Should_throw_an_exception_if_a_fault_was_published()
{
var pongReceived = new FutureMessage <PongMessage>();
var faultReceived = new FutureMessage <Fault <PingMessage> >();
var pingReceived = new FutureMessage <PingMessage>();
RemoteBus.SubscribeContextHandler <PingMessage>(x =>
{
pingReceived.Set(x.Message);
throw new InvalidOperationException("This should carry over to the calling request");
});
LocalBus.ShouldHaveSubscriptionFor <PingMessage>();
var ping = new PingMessage();
TimeSpan timeout = Debugger.IsAttached ? 5.Minutes() : 24.Seconds();
LocalBus.PublishRequest(ping, x =>
{
x.Handle <PongMessage>(pongReceived.Set);
x.HandleFault(faultReceived.Set);
x.SetTimeout(timeout);
});
pingReceived.IsAvailable(timeout).ShouldBeTrue("The ping was not received");
faultReceived.IsAvailable(timeout).ShouldBeTrue("The fault was not received");
pongReceived.IsAvailable(1.Seconds()).ShouldBeFalse("The pong was not received");
}
public void Should_throw_a_timeout_exception_if_no_response_received()
{
var pongReceived = new FutureMessage <PongMessage>();
var pingReceived = new FutureMessage <PingMessage>();
RemoteBus.SubscribeHandler <PingMessage>(pingReceived.Set);
LocalBus.ShouldHaveSubscriptionFor <PingMessage>();
var ping = new PingMessage();
TimeSpan timeout = 2.Seconds();
Assert.Throws <RequestTimeoutException>(() =>
{
LocalBus.PublishRequest(ping, x =>
{
x.Handle <PongMessage>(pongReceived.Set);
x.SetTimeout(timeout);
});
}, "A timeout exception should have been thrown");
pingReceived.IsAvailable(timeout).ShouldBeTrue("The ping was not received");
pongReceived.IsAvailable(timeout).ShouldBeFalse("The pong should not have been received");
}
public void Should_receive_a_response_from_a_valid_request()
{
bool responseHandled = false;
bool faultHandled = false;
CompleteEvent.WaitOne(TimeSpan.FromSeconds(2), true);
LocalBus.PublishRequest(new ValidRequest(), x =>
{
x.Handle <Replay>(r =>
{
responseHandled = true;
CompleteEvent.Set();
});
x.HandleFault((c, f) =>
{
faultHandled = true;
CompleteEvent.Set();
});
});
CompleteEvent.WaitOne(TimeSpan.FromSeconds(20), true);
Assert.That(responseHandled, Is.True);
Assert.That(faultHandled, Is.False);
}
public void Should_receive_a_fault_from_a_failed_request()
{
bool responedHendeled = false;
bool faultHendeled = false;
CompleteEvent.WaitOne(TimeSpan.FromSeconds(2), true);
LocalBus.PublishRequest(new InvalidRequest(), x =>
{
x.Handle <Replay>(r =>
{
responedHendeled = true;
CompleteEvent.Set();
});
x.HandleFault((c, f) =>
{
faultHendeled = true;
CompleteEvent.Set();
});
});
CompleteEvent.WaitOne(Debugger.IsAttached ? 5.Minutes() : 20.Seconds(), true);
Assert.That(responedHendeled, Is.False);
Assert.That(faultHendeled, Is.True);
}
public void Should_throw_a_handler_exception_on_the_calling_thread()
{
var pongReceived = new FutureMessage <PongMessage>();
var pingReceived = new FutureMessage <PingMessage>();
RemoteBus.SubscribeContextHandler <PingMessage>(x =>
{
pingReceived.Set(x.Message);
x.Respond(new PongMessage {
TransactionId = x.Message.TransactionId
});
});
LocalBus.ShouldHaveSubscriptionFor <PingMessage>();
var ping = new PingMessage();
TimeSpan timeout = 24.Seconds();
var exception = Assert.Throws <RequestException>(() =>
{
LocalBus.PublishRequest(ping, x =>
{
x.Handle <PongMessage>(message =>
{
pongReceived.Set(message);
throw new InvalidOperationException("I got it, but I am naughty with it.");
});
x.SetTimeout(timeout);
});
}, "A request exception should have been thrown");
exception.Response.ShouldBeAnInstanceOf <PongMessage>();
exception.InnerException.ShouldBeAnInstanceOf <InvalidOperationException>();
pingReceived.IsAvailable(timeout).ShouldBeTrue("The ping was not received");
pongReceived.IsAvailable(timeout).ShouldBeTrue("The pong was not received");
}
public void Should_allow_publish_request_with_custom_headers()
{
var pongReceived = new FutureMessage <PongMessage>();
var pingReceived = new FutureMessage <PingMessage>();
RemoteBus.SubscribeContextHandler <PingMessage>(x =>
{
pingReceived.Set(x.Message);
var transactionIdFromHeader = new Guid(x.Headers["PingTransactionId"]);
x.Respond(new PongMessage {
TransactionId = transactionIdFromHeader
});
});
LocalBus.ShouldHaveSubscriptionFor <PingMessage>();
var ping = new PingMessage {
TransactionId = Guid.NewGuid()
};
TimeSpan timeout = 8.Seconds();
LocalBus.PublishRequest(ping, x =>
{
x.Handle <PongMessage>(message =>
{
message.TransactionId.ShouldEqual(ping.TransactionId,
"The response correlationId did not match");
pongReceived.Set(message);
});
x.SetTimeout(timeout);
}, ctx =>
{
ctx.SetHeader("PingTransactionId", ping.TransactionId.ToString());
});
pingReceived.IsAvailable(timeout).ShouldBeTrue("The ping was not received");
pongReceived.IsAvailable(timeout).ShouldBeTrue("The pong was not received");
}
public void Should_call_the_timeout_handler_and_not_throw_an_exception()
{
var pongReceived = new FutureMessage <PongMessage>();
var pingReceived = new FutureMessage <PingMessage>();
var timeoutCalled = new FutureMessage <bool>();
RemoteBus.SubscribeHandler <PingMessage>(pingReceived.Set);
LocalBus.ShouldHaveSubscriptionFor <PingMessage>();
var ping = new PingMessage();
TimeSpan timeout = 2.Seconds();
LocalBus.PublishRequest(ping, x =>
{
x.Handle <PongMessage>(pongReceived.Set);
x.HandleTimeout(timeout, () => timeoutCalled.Set(true));
});
pingReceived.IsAvailable(timeout).ShouldBeTrue("The ping was not received");
pongReceived.IsAvailable(timeout).ShouldBeFalse("The pong should not have been received");
timeoutCalled.IsAvailable(timeout).ShouldBeTrue("The timeout handler was not called");
}