public void GivenConnectionWhenSubscribeShouldExecuteCallbackAndAckOnSuccess()
{
var exchange = Exchange.Create("test", ExchangeType.Direct);
var queue = Queue.Create("test.requested");
var routingKey = RoutingKey.Create("test.route");
var body = Encoding.UTF8.GetBytes("test");
const ushort deliveryTag = 1;
_busSerializerMock.Setup(x => x.Deserialize <string>(body))
.ReturnsAsync("test")
.Verifiable();
_channelMock.Setup(x => x.BasicConsume(
queue.Name.Value,
false,
It.IsAny <string>(),
It.IsAny <bool>(),
It.IsAny <bool>(),
It.IsAny <IDictionary <string, object> >(),
It.IsAny <IBasicConsumer>()))
.Callback((string queueName, bool autoAck, string consumerTag, bool noLocal, bool exclusive,
IDictionary <string, object> _, IBasicConsumer consumer) =>
{
((EventingBasicConsumer)consumer).HandleBasicDeliver(
consumerTag,
deliveryTag,
false,
exchange.Name.Value,
routingKey.Value,
new BasicProperties(),
body);
})
.Returns(Guid.NewGuid().ToString());
var isExecuted = false;
_busConnection.Subscribe <string>(exchange, queue, routingKey, 10, (scope, @event) =>
{
isExecuted = true;
return(Task.CompletedTask);
});
isExecuted.Should().BeTrue();
_channelMock.Verify(x => x.BasicQos(0, 10, false), Times.Once());
_channelMock.Verify(x => x.BasicConsume(
queue.Name.Value,
false,
It.IsAny <string>(),
It.IsAny <bool>(),
It.IsAny <bool>(),
It.IsAny <IDictionary <string, object> >(),
It.IsAny <IBasicConsumer>()), Times.Once());
_channelMock.Verify(x => x.BasicAck(deliveryTag, false), Times.Once());
}
public void GivenConnectionWhenFailToDeserializeShouldNackAndPublishFailed()
{
var exchange = Exchange.Create("test", ExchangeType.Direct);
var queue = Queue.Create("test.requested");
var routingKey = RoutingKey.Create("test.route");
var body = Encoding.UTF8.GetBytes("test");
const ushort deliveryTag = 1;
_busSerializerMock.Setup(x => x.DeserializeAsync <string>(body))
.ThrowsAsync(new SerializationException("Test message"))
.Verifiable();
var autoResetEvent = new AutoResetEvent(false);
// _channelMock.Setup(x => x.QueueDeclare(It.Is))
_channelMock.Setup(x => x.BasicConsume(
queue.Name.Value,
false,
It.IsAny <string>(),
It.IsAny <bool>(),
It.IsAny <bool>(),
It.IsAny <IDictionary <string, object> >(),
It.IsAny <IBasicConsumer>()))
.Callback((string queueName, bool autoAck, string consumerTag, bool noLocal, bool exclusive,
IDictionary <string, object> _, IBasicConsumer consumer) =>
{
((AsyncEventingBasicConsumer)consumer).HandleBasicDeliver(
consumerTag,
deliveryTag,
false,
exchange.Name.Value,
routingKey.Value,
_basicPropertiesMock.Object,
body).Wait();
})
.Returns(Guid.NewGuid().ToString());
_publishBatchMock.Setup(x => x.Publish())
.Callback(() => autoResetEvent.Set())
.Verifiable();
_busConnection.Subscribe <string>(
exchange,
queue,
routingKey,
10,
async(scope, @event) => await @event.GetDataAsync <string>());
autoResetEvent.WaitOne(TimeSpan.FromSeconds(5));
_loggerMock.Verify(x => x.WriteException(It.IsAny <string>(), It.IsAny <Exception>(),
It.IsAny <KeyValuePair <string, object>[]>()));
_channelMock.Verify(x => x.BasicNack(deliveryTag, false, false));
_publishBatchMock.VerifyAll();
_channelMock.Verify(x => x.QueueDeclare(
It.Is((string y) => y.EndsWith("-failed")),
true,
false,
false,
It.IsAny <IDictionary <string, object> >()), Times.Once());
_publishBatchMock.Verify(x => x.Add(
ExchangeName.Default.Value,
It.Is((string y) => y.StartsWith(queue.Name.Value) && y.EndsWith("-failed")),
false,
_basicPropertiesMock.Object,
It.IsAny <byte[]>()), Times.Once());
}