public void Enqueue_Message_Throws_Exception_When_Transport_Fails_To_Send_The_Message()
{
_mockCircuitBreaker.
Setup(m => m.ExecuteAsync(It.IsAny <Func <CancellationToken, Task> >(), It.IsAny <Func <Exception, Task> >(), It.IsAny <CancellationToken>())).
Returns(Task.CompletedTask).
Callback((Func <CancellationToken, Task> executeAction, Func <Exception, Task> failureAction, CancellationToken c) => failureAction(Mock.Of <Exception>()));
var manager = new ServiceBusTransportManager(_mockTransport.Object, _mockCircuitBreaker.Object, Mock.Of <IEventLogger>());
async Task TestDelegateAsync() => await manager.EnqueueMessage(It.IsAny <byte[]>(), CancellationToken.None);
Assert.ThrowsAsync <MessageSendFailure>(TestDelegateAsync);
}
public async Task Enqueue_Message_Passes_Message_To_Transport_Successfully()
{
//Arrange
const string expectedMessage = "Test Message";
var receivedMessage = string.Empty;
_mockTransport.
Setup(m => m.Send(It.IsAny <byte[]>(), It.IsAny <CancellationToken>())).
Returns(Task.CompletedTask).
Callback((byte[] message, CancellationToken token) => receivedMessage = Encoding.ASCII.GetString(message));
_mockCircuitBreaker.
Setup(m => m.ExecuteAsync(It.IsAny <Func <CancellationToken, Task> >(), It.IsAny <Func <Exception, Task> >(), It.IsAny <CancellationToken>())).
Returns(Task.CompletedTask).
Callback((Func <CancellationToken, Task> executeAction, Func <Exception, Task> failureAction, CancellationToken c) => executeAction(c));
var manager = new ServiceBusTransportManager(_mockTransport.Object, _mockCircuitBreaker.Object, Mock.Of <IEventLogger>());
//Act
await manager.EnqueueMessage(Encoding.ASCII.GetBytes(expectedMessage), CancellationToken.None);
//Assert
Assert.That(receivedMessage, Is.EqualTo(expectedMessage));
}
