public void UseXmlFormat_MessageSent_Received()
{
ManualResetEvent ev = new ManualResetEvent(false);
using (IBus busA = new RabbitMQBus(), busB = new RabbitMQBus())
{
Person person = new Person
{
Id = 5
};
Person actual = null;
using (ISubscriber subscriber = busA.CreateSubscriber())
{
subscriber.Subscribe((Action <Person>)(p =>
{
actual = p;
ev.Set();
}));
subscriber.Open();
using (IPublisher publisher = busB.CreatePublisher(c => c.UseXmlSerializer()))
{
publisher.Send(person);
}
ev.WaitOne(TimeSpan.FromSeconds(5));
actual.ShouldBeEquivalentTo(person);
}
}
}
public void Bus_PublishedMessage_EachSubscriberGetsMessageCopy()
{
Person actual = new Person
{
Id = 5
};
Person b1 = null, b2 = null, c1 = null;
ManualResetEvent ev1 = new ManualResetEvent(false), ev2 = new ManualResetEvent(false), ev3 = new ManualResetEvent(false);
using (MessageBus.Core.RabbitMQBus busA = new MessageBus.Core.RabbitMQBus(), busB = new MessageBus.Core.RabbitMQBus(), busC = new MessageBus.Core.RabbitMQBus())
{
using (ISubscriber subscriberB1 = busB.CreateSubscriber(), subscriberB2 = busB.CreateSubscriber(), subscriberC1 = busC.CreateSubscriber())
{
subscriberB1.Subscribe <Person>(p => { b1 = p; ev1.Set(); });
subscriberB2.Subscribe <Person>(p => { p.Id *= 2; b2 = p; ev2.Set(); });
subscriberC1.Subscribe <Person>(p => { c1 = p; ev3.Set(); });
subscriberB1.Open();
subscriberB2.Open();
subscriberC1.Open();
using (IPublisher publisher = busA.CreatePublisher())
{
publisher.Send(actual);
}
bool wait = ev1.WaitOne(TimeSpan.FromSeconds(5)) &&
ev2.WaitOne(TimeSpan.FromSeconds(5)) &&
ev3.WaitOne(TimeSpan.FromSeconds(5));
wait.Should().BeTrue("Message should arrive to all subscribers");
b1.Should().NotBeNull();
b2.Should().NotBeNull();
c1.Should().NotBeNull();
b1.ShouldBeEquivalentTo(actual);
b2.ShouldBeEquivalentTo(new Person
{
Id = actual.Id * 2
});
c1.ShouldBeEquivalentTo(actual);
}
}
}
public void UseCustomFormat_MessageSent_Received()
{
ManualResetEvent ev = new ManualResetEvent(false);
using (IBus busA = new RabbitMQBus(), busB = new RabbitMQBus())
{
Person person = new Person
{
Id = 5
};
Person actual = null;
ISerializer serializer = A.Fake <ISerializer>();
A.CallTo(() => serializer.Serialize(A <RawBusMessage> ._)).Returns(new byte[0]);
A.CallTo(() => serializer.Deserialize(typeof(Person), A <byte[]> ._)).Returns(person);
A.CallTo(() => serializer.ContentType).Returns("Custom");
using (ISubscriber subscriber = busA.CreateSubscriber(c => c.AddCustomSerializer(serializer)))
{
subscriber.Subscribe((Action <Person>)(p =>
{
actual = p;
ev.Set();
}));
subscriber.Open();
using (IPublisher publisher = busB.CreatePublisher(c => c.UseCustomSerializer(serializer)))
{
publisher.Send(new Person());
}
ev.WaitOne(TimeSpan.FromSeconds(5));
actual.ShouldBeEquivalentTo(person);
}
A.CallTo(() => serializer.Serialize(A <RawBusMessage> ._)).MustHaveHappened();
A.CallTo(() => serializer.Deserialize(typeof(Person), A <byte[]> ._)).MustHaveHappened();
}
}
public void Bus_SubscribtionWithFilter_CallReceived()
{
ManualResetEvent ev = new ManualResetEvent(false);
FilterImplementation implementation = new FilterImplementation(ev);
using (IBus bus = new RabbitMQBus())
{
using (ISubscription subscription = bus.RegisterSubscription(implementation))
{
subscription.Open();
using (IPublisher publisher = bus.CreatePublisher())
{
Person person = new Person {
Id = 5
};
BusMessage <Person> busMessage = new BusMessage <Person>
{
Data = person
};
busMessage.Headers.Add(new BusHeader
{
Name = "Header",
Value = "RightValue"
});
publisher.Send(busMessage);
bool waitOne = ev.WaitOne(TimeSpan.FromSeconds(5));
waitOne.Should().BeTrue();
person.ShouldBeEquivalentTo(implementation.Person);
}
}
}
}
public void Bus_UndeliverableMessages_ReturnedToSubscriber()
{
using (IBus bus = new MessageBus.Core.RabbitMQBus())
{
using (IPublisher publisher = bus.CreatePublisher(c => c.SetMandatoryDelivery().UseErrorHandler(this)))
{
Person person = new Person {Id = 5};
BusMessage<Person> busMessage = new BusMessage<Person>
{
Data = person
};
busMessage.Headers.Add(new BusHeader
{
Name = "Header",
Value = "Value"
});
publisher.Send(busMessage);
bool waitOne = _ev.WaitOne(TimeSpan.FromSeconds(5));
waitOne.Should().BeTrue();
_errorCode.Should().Be(312);
_text.Should().Be("NO_ROUTE");
_message.BusId.Should().Be(bus.BusId);
_message.Name.Should().Be("Person");
_message.Sent.Should().BeCloseTo(DateTime.Now, 2000);
_message.Data.Should().BeOfType<Person>();
_message.Headers.OfType<BusHeader>().Should().OnlyContain(header => header.Name == "Header" && header.Value == "Value");
person.ShouldBeEquivalentTo(_message.Data);
}
}
}
public void Bus_UndeliverableMessages_ReturnedToSubscriber()
{
using (IBus bus = new MessageBus.Core.RabbitMQBus())
{
using (IPublisher publisher = bus.CreatePublisher(c => c.SetMandatoryDelivery().UseErrorHandler(this)))
{
Person person = new Person {Id = 5};
BusMessage<Person> busMessage = new BusMessage<Person>
{
Data = person
};
busMessage.Headers.Add(new BusHeader
{
Name = "Header",
Value = "Value"
});
publisher.Send(busMessage);
bool waitOne = _ev.WaitOne(TimeSpan.FromSeconds(5));
waitOne.Should().BeTrue();
_errorCode.Should().Be(312);
_text.Should().Be("NO_ROUTE");
_message.BusId.Should().Be(bus.BusId);
_message.Name.Should().Be("Person");
_message.Sent.Should().BeCloseTo(DateTime.Now, 2000);
_message.Data.Should().BeOfType<Person>();
_message.Headers.OfType<BusHeader>().Should().OnlyContain(header => header.Name == "Header" && header.Value == "Value");
person.ShouldBeEquivalentTo(_message.Data);
}
}
}
public void Bus_PublishedMessage_EachReceiverGetsMessageCopy()
{
Person actual = new Person
{
Id = 5
};
using (MessageBus.Core.RabbitMQBus busA = new MessageBus.Core.RabbitMQBus(), busB = new MessageBus.Core.RabbitMQBus(), busC = new MessageBus.Core.RabbitMQBus())
{
using (IReceiver receiverB1 = busB.CreateReceiver(), receiverB2 = busB.CreateReceiver(), receiverC1 = busC.CreateReceiver())
{
receiverB1.Subscribe <Person>();
receiverB2.Subscribe <Person>();
receiverC1.Subscribe <Person>();
receiverB1.Open();
receiverB2.Open();
receiverC1.Open();
using (IPublisher publisher = busA.CreatePublisher())
{
publisher.Send(actual);
}
Person b1 = receiverB1.Receive <Person>();
Person b2 = receiverB2.Receive <Person>();
Person c1 = receiverC1.Receive <Person>();
b1.Should().NotBeNull();
b2.Should().NotBeNull();
c1.Should().NotBeNull();
b1.ShouldBeEquivalentTo(actual);
b2.ShouldBeEquivalentTo(actual);
c1.ShouldBeEquivalentTo(actual);
}
}
}
public void SendAndReciveMessageFromFanoutExchangeWithRoutingKey()
{
using (IBus busA = new RabbitMQBus(), busB = new RabbitMQBus())
{
Person expected = new Person
{
Id = 5
};
Person actual = null;
ManualResetEvent ev = new ManualResetEvent(false);
using (var subscriber = busB.CreateSubscriber(c => c.SetExchange("amq.fanout").SetRoutingKey("MyKey")))
{
subscriber.Subscribe((Person p) =>
{
actual = p;
ev.Set();
});
subscriber.Open();
using (var publisher = busA.CreatePublisher(c => c.SetExchange("amq.fanout").SetRoutingKey("MyKey")))
{
publisher.Send(expected);
}
bool waitOne = ev.WaitOne(TimeSpan.FromSeconds(20));
waitOne.Should().BeTrue("Message not received");
actual.ShouldBeEquivalentTo(expected);
}
}
}
public void Bus_PublishedMessage_FilterByHeader()
{
Person actualT1 = new Person
{
Id = 5
};
Person actualT2 = new Person
{
Id = 15
};
const string header = "type";
using (MessageBus.Core.RabbitMQBus busA = new MessageBus.Core.RabbitMQBus(), busB = new MessageBus.Core.RabbitMQBus(), busC = new MessageBus.Core.RabbitMQBus())
{
using (IReceiver receiverB1 = busB.CreateReceiver(), receiverB2 = busB.CreateReceiver(), receiverC1 = busC.CreateReceiver())
{
receiverB1.Subscribe <Person>(filter: new[] { new BusHeader {
Name = header, Value = "T1"
} });
receiverB2.Subscribe <Person>(filter: new[] { new BusHeader {
Name = header, Value = "T2"
} });
receiverC1.Subscribe <Person>(filter: new[] { new BusHeader {
Name = header, Value = "T1"
} });
receiverB1.Open();
receiverB2.Open();
receiverC1.Open();
using (IPublisher publisher = busA.CreatePublisher())
{
BusMessage <Person> m1 = new BusMessage <Person> {
Data = actualT1
};
m1.Headers.Add(new BusHeader {
Name = header, Value = "T1"
});
publisher.Send(m1);
BusMessage <Person> m2 = new BusMessage <Person> {
Data = actualT2
};
m2.Headers.Add(new BusHeader {
Name = header, Value = "T2"
});
publisher.Send(m2);
}
Person b1 = receiverB1.Receive <Person>();
Person b2 = receiverB2.Receive <Person>();
Person c1 = receiverC1.Receive <Person>();
b1.Should().NotBeNull();
b2.Should().NotBeNull();
c1.Should().NotBeNull();
b1.ShouldBeEquivalentTo(actualT1);
b2.ShouldBeEquivalentTo(actualT2);
c1.ShouldBeEquivalentTo(actualT1);
}
}
}
public void Bus_PublishedMessage_FilterByHeader()
{
Person actualT1 = new Person
{
Id = 5
};
Person actualT2 = new Person
{
Id = 15
};
Person b1 = null, b2 = null, c1 = null;
const string header = "type";
ManualResetEvent ev1 = new ManualResetEvent(false), ev2 = new ManualResetEvent(false), ev3 = new ManualResetEvent(false);
using (MessageBus.Core.RabbitMQBus busA = new MessageBus.Core.RabbitMQBus(), busB = new MessageBus.Core.RabbitMQBus(), busC = new MessageBus.Core.RabbitMQBus())
{
using (ISubscriber subscriberB1 = busB.CreateSubscriber(), subscriberB2 = busB.CreateSubscriber(), subscriberC1 = busC.CreateSubscriber())
{
subscriberB1.Subscribe <Person>(p => { b1 = p; ev1.Set(); }, filter: new[] { new BusHeader {
Name = header, Value = "T1"
} });
subscriberB2.Subscribe <Person>(p => { b2 = p; ev2.Set(); }, filter: new[] { new BusHeader {
Name = header, Value = "T2"
} });
subscriberC1.Subscribe <Person>(p => { c1 = p; ev3.Set(); }, filter: new[] { new BusHeader {
Name = header, Value = "T1"
} });
subscriberB1.Open();
subscriberB2.Open();
subscriberC1.Open();
using (IPublisher publisher = busA.CreatePublisher())
{
BusMessage <Person> m1 = new BusMessage <Person> {
Data = actualT1
};
m1.Headers.Add(new BusHeader {
Name = header, Value = "T1"
});
publisher.Send(m1);
BusMessage <Person> m2 = new BusMessage <Person> {
Data = actualT2
};
m2.Headers.Add(new BusHeader {
Name = header, Value = "T2"
});
publisher.Send(m2);
}
bool wait = ev1.WaitOne(TimeSpan.FromSeconds(5)) &&
ev2.WaitOne(TimeSpan.FromSeconds(5)) &&
ev3.WaitOne(TimeSpan.FromSeconds(5));
wait.Should().BeTrue("Message should arrive to all subscribers");
b1.Should().NotBeNull();
b2.Should().NotBeNull();
c1.Should().NotBeNull();
b1.ShouldBeEquivalentTo(actualT1);
b2.ShouldBeEquivalentTo(actualT2);
c1.ShouldBeEquivalentTo(actualT1);
}
}
}
public void Bus_SimpleSubscription_CallReceivedOnImplementationInstace()
{
ManualResetEvent ev = new ManualResetEvent(false);
SimpleImplementation implementation = new SimpleImplementation(ev);
using (IBus bus = new MessageBus.Core.RabbitMQBus())
{
using (ISubscription subscription = bus.RegisterSubscription(implementation, c => c.SetReceiveSelfPublish()))
{
subscription.Open();
using (IPublisher publisher = bus.CreatePublisher())
{
Person person = new Person {Id = 5};
BusMessage<Person> busMessage = new BusMessage<Person>
{
Data = person
};
busMessage.Headers.Add(new BusHeader
{
Name = "Header",
Value = "Value"
});
publisher.Send(busMessage);
bool waitOne = ev.WaitOne(TimeSpan.FromSeconds(5));
waitOne.Should().BeTrue();
person.ShouldBeEquivalentTo(implementation.Person);
}
}
}
}