public void constructor_sets_properties_correctly()
{
IFixture fixture = new Fixture().Customize(new AutoMoqCustomization());
RetryPolicy retryPolicy = fixture.Create <RetryPolicy>();
IMessageHandler messageHandler = fixture.Create <IMessageHandler>();
var sut = new TransientFaultHandlingMessageHandler(retryPolicy, messageHandler);
sut.RetryPolicy.Should().BeSameAs(retryPolicy);
sut.Handler.Should().BeSameAs(messageHandler);
}
public void Accepts_replays_to_MessageHandler(bool accepts)
{
Envelope envelope = new Fixture().Create <Envelope>();
IMessageHandler handler = Mock.Of <IMessageHandler>(
x => x.Accepts(envelope) == accepts);
var sut = new TransientFaultHandlingMessageHandler(
Mock.Of <IRetryPolicy>(), handler);
bool actual = sut.Accepts(envelope);
actual.Should().Be(accepts);
}
public async Task Handle_relays_to_retry_policy(bool canceled)
{
var cancellationToken = new CancellationToken(canceled);
IRetryPolicy retryPolicy = Mock.Of <IRetryPolicy>();
IMessageHandler messageHandler = Mock.Of <IMessageHandler>();
var sut = new TransientFaultHandlingMessageHandler(retryPolicy, messageHandler);
var envelope = new Envelope(new object());
await sut.Handle(envelope, cancellationToken);
Func <Envelope, CancellationToken, Task> del = messageHandler.Handle;
Mock.Get(retryPolicy).Verify(
x =>
x.Run(
It.Is <Func <Envelope, CancellationToken, Task> >(
p =>
p.Target == del.Target &&
p.Method == del.Method),
envelope,
cancellationToken),
Times.Once());
}