GivenConnectionWhenPublishShouldDeclareExchangeAndQueueBindRoutingKeyPublishMessageCloseAndDisposeChannel()
{
const string notification = "test";
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");
_busSerializerMock.Setup(x => x.Serialize(It.IsAny <object>()))
.ReturnsAsync(body)
.Verifiable();
await _busConnection.Publish(exchange, queue, routingKey, notification);
_connectionFactoryMock.Verify(x => x.CreateConnection(), Times.Once());
_connectionMock.Verify(x => x.CreateModel(), Times.Once());
_channelMock.Verify(x => x.ExchangeDeclare(
exchange.Name.Value,
exchange.Type.Value,
exchange.Durability.IsDurable,
exchange.IsAutoDelete,
It.IsAny <IDictionary <string, object> >()), Times.Once());
_channelMock.Verify(x => x.QueueDeclare(
queue.Name.Value,
queue.Durability.IsDurable,
false,
queue.IsAutoDelete,
It.IsAny <IDictionary <string, object> >()));
_channelMock.Verify(x => x.QueueBind(
queue.Name.Value,
exchange.Name.Value,
routingKey.Value,
It.IsAny <IDictionary <string, object> >()));
_channelMock.Verify(
x => x.BasicPublish(
exchange.Name.Value,
routingKey.Value,
false,
null,
body), Times.Once());
_channelMock.Verify(x => x.Close(), Times.Once());
_channelMock.Verify(x => x.Dispose(), Times.Once());
}
public void GivenConnectionWhenPublishFailsShouldExecuteFailedCallback()
{
const string notification = "test";
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");
var headersMock = new Mock <IDictionary <string, object> >();
_busSerializerMock.Setup(x => x.SerializeAsync(It.IsAny <object>()))
.ReturnsAsync(body)
.Verifiable();
_basicPropertiesMock.Setup(x => x.Headers)
.Returns(headersMock.Object)
.Verifiable();
var autoResetEvent = new AutoResetEvent(false);
_publishBatchMock.Setup(x => x.Publish())
.Throws(new Exception())
.Verifiable();
Exception callbackException = null;
List <BatchItem> callbackItems = null;
_busConnection.PublishFailed += (items, ex) =>
{
callbackItems = items.ToList();
callbackException = ex;
autoResetEvent.Set();
};
_busConnection.Publish(exchange, queue, routingKey, notification);
autoResetEvent.WaitOne(TimeSpan.FromSeconds(5));
_publishBatchMock.VerifyAll();
callbackItems.Should().NotBeNull();
callbackItems.Should().NotBeEmpty();
callbackException.Should().NotBeNull();
}