public async Task GivenMessage_WhenFail_ShouldThrowAndNotPublish()
{
var batchMock = new Mock <IBasicPublishBatch>();
var messageMock = new Mock <IPublisherMessage>();
var publisherMock = new Mock <IPublisher>();
_channelMock.Setup(x => x.CreateBasicPublishBatch())
.Returns(batchMock.Object)
.Verifiable();
_channelMock.Setup(x => x.ConfirmSelect())
.Verifiable();
messageMock.SetupGet(x => x.Routing)
.Throws <Exception>()
.Verifiable();
messageMock.Setup(x => x.AddHeader("LastException", It.IsAny <string>()))
.Verifiable();
var batching = new PublisherMessageBatching(publisherMock.Object, messageMock.Object);
await _publisher.Awaiting(x => x.PublishAsync(batching, CancellationToken.None))
.Should().ThrowAsync <PublishingException>();
batchMock.Verify(x => x.Publish(), Times.Never());
_channelMock.Verify(
x => x.WaitForConfirms(It.IsAny <TimeSpan>()),
Times.Never());
_channelMock.VerifyAll();
messageMock.VerifyAll();
batchMock.Verify(x => x.Publish(), Times.Never());
batchMock.VerifyAll();
}
public async Task GivenMessage_WhenCancellationRequested_ShouldSkipMessage()
{
var batchMock = new Mock <IBasicPublishBatch>();
var messageMock = new Mock <IPublisherMessage>();
var publisherMock = new Mock <IPublisher>();
_channelMock.Setup(x => x.CreateBasicPublishBatch())
.Returns(batchMock.Object)
.Verifiable();
_channelMock.Setup(x => x.ConfirmSelect())
.Verifiable();
var cancellationTokenSource = new CancellationTokenSource();
messageMock.SetupGet(x => x.CancellationToken)
.Returns(cancellationTokenSource.Token)
.Verifiable();
cancellationTokenSource.Cancel();
var batching = new PublisherMessageBatching(publisherMock.Object, messageMock.Object);
await _publisher.PublishAsync(batching, CancellationToken.None);
_channelMock.Verify(
x => x.WaitForConfirms(It.IsAny <TimeSpan>()),
Times.Never());
_channelMock.VerifyAll();
messageMock.VerifyAll();
batchMock.Verify(x => x.Publish(), Times.Never());
batchMock.VerifyAll();
}
public async Task GivenMessage_WhenIsEmpty_ShouldReturn()
{
var publisher = new Mock <IPublisher>();
var batching = new PublisherMessageBatching(publisher.Object);
await _publisher.PublishAsync(batching, CancellationToken.None);
_connectionMock.Verify(x => x.CreateModel(), Times.Never());
}
public void GivenBatching_ShouldInstantiate()
{
var publisherMock = new Mock <IPublisher>();
var messageMock = new Mock <IPublisherMessage>();
var timespan = TimeSpan.FromSeconds(5);
var batching = new PublisherMessageBatching(publisherMock.Object, new[] { messageMock.Object }, timespan);
batching.Should().NotBeNull();
batching.Publisher.Should().Be(publisherMock.Object);
batching.PublishingTimeout.Should().Be(timespan);
}
public async Task GivenBatching_WhenPublish_ShouldPublish()
{
var publisherMock = new Mock <IPublisher>();
var messageMock = new Mock <IPublisherMessage>();
var cancellationToken = new CancellationToken();
publisherMock.Setup(x => x.PublishAsync(It.IsAny <IPublisherMessageBatching>(), cancellationToken))
.Verifiable();
var batching = new PublisherMessageBatching(publisherMock.Object, messageMock.Object);
await batching.PublishAsync(cancellationToken);
publisherMock.VerifyAll();
}
public async Task GivenMessage_WhenRabbitLibraryThrow_ShouldThrow()
{
var basicPropertiesMock = new Mock <IBasicProperties>();
var batchMock = new Mock <IBasicPublishBatch>();
var routingMock = new Mock <IRouting>();
var messageMock = new Mock <IPublisherMessage>();
var bytes = Array.Empty <byte>();
const string exchange = "exchange";
const string routingKey = "exchange";
var headersMock = new Mock <IDictionary <string, object> >();
var publisherMock = new Mock <IPublisher>();
_channelMock.Setup(x => x.CreateBasicPublishBatch())
.Returns(batchMock.Object)
.Verifiable();
_channelMock.Setup(x => x.CreateBasicProperties())
.Returns(basicPropertiesMock.Object)
.Verifiable();
_channelMock.Setup(x => x.ConfirmSelect())
.Verifiable();
routingMock.SetupGet(x => x.ExchangeName).Returns(exchange).Verifiable();
routingMock.SetupGet(x => x.RoutingKey).Returns(routingKey).Verifiable();
messageMock.SetupGet(x => x.Routing)
.Returns(routingMock.Object)
.Verifiable();
messageMock.Setup(x => x.CancellationToken)
.Returns(CancellationToken.None)
.Verifiable();
messageMock.Setup(x => x.Serialize())
.Returns(bytes)
.Verifiable();
messageMock.Setup(x => x.GetHeaders())
.Returns(headersMock.Object)
.Verifiable();
batchMock.Setup(x =>
#pragma warning disable 618
// New Add method is an extension and can not be overriden
x.Add(
#pragma warning restore 618
exchange,
routingKey,
false,
basicPropertiesMock.Object,
bytes))
.Verifiable();
batchMock.Setup(x => x.Publish())
.Throws <Exception>()
.Verifiable();
var batching = new PublisherMessageBatching(publisherMock.Object, messageMock.Object);
await _publisher.Awaiting(x => x.PublishAsync(batching, CancellationToken.None))
.Should().ThrowAsync <PublishingException>();
_channelMock.VerifyAll();
messageMock.VerifyAll();
batchMock.VerifyAll();
}
public async Task GivenMessage_ShouldNotCreateConnectionTwice()
{
var basicPropertiesMock = new Mock <IBasicProperties>();
var batchMock = new Mock <IBasicPublishBatch>();
var routingMock = new Mock <IRouting>();
var messageMock = new Mock <IPublisherMessage>();
var publisherMock = new Mock <IPublisher>();
var bytes = Array.Empty <byte>();
const string exchange = "exchange";
const string routingKey = "exchange";
const string correlationId = "correlationId";
var headersMock = new Mock <IDictionary <string, object> >();
_channelMock.Setup(x => x.CreateBasicPublishBatch())
.Returns(batchMock.Object)
.Verifiable();
_channelMock.Setup(x => x.CreateBasicProperties())
.Returns(basicPropertiesMock.Object)
.Verifiable();
_channelMock.Setup(x => x.ConfirmSelect())
.Verifiable();
_channelMock.Setup(x => x.WaitForConfirms(It.IsAny <TimeSpan>()))
.Returns(true)
.Verifiable();
routingMock.SetupGet(x => x.ExchangeName).Returns(exchange).Verifiable();
routingMock.SetupGet(x => x.RoutingKey).Returns(routingKey).Verifiable();
messageMock.SetupGet(x => x.Routing)
.Returns(routingMock.Object)
.Verifiable();
messageMock.Setup(x => x.CancellationToken)
.Returns(CancellationToken.None)
.Verifiable();
messageMock.Setup(x => x.Serialize())
.Returns(bytes)
.Verifiable();
messageMock.Setup(x => x.GetHeaders())
.Returns(headersMock.Object)
.Verifiable();
messageMock.SetupGet(x => x.CorrelationId)
.Returns(correlationId)
.Verifiable();
batchMock.Setup(x =>
#pragma warning disable 618
// New Add method is an extension and can not be overriden
x.Add(
#pragma warning restore 618
exchange,
routingKey,
false,
basicPropertiesMock.Object,
bytes))
.Verifiable();
batchMock.Setup(x => x.Publish())
.Verifiable();
var batching = new PublisherMessageBatching(publisherMock.Object, messageMock.Object);
await _publisher.PublishAsync(batching, CancellationToken.None);
await _publisher.PublishAsync(batching, CancellationToken.None);
_channelMock.VerifyAll();
messageMock.VerifyAll();
batchMock.VerifyAll();
_connectionMock.Verify(x => x.CreateModel(), Times.Exactly(2));
}
