public async Task ThreeMiddlewares_ShouldExecuteInCorrectOrder()
{
var callRecord = new List <string>();
void Before(string id) => callRecord.Add($"Before_{id}");
void After(string id) => callRecord.Add($"After_{id}");
var outer = new TrackingMiddleware("outer", Before, After);
var middle = new TrackingMiddleware("middle", Before, After);
var inner = new TrackingMiddleware("inner", Before, After);
var middleware = new HandlerMiddlewareBuilder(_resolver, _resolver)
.Configure(pipe =>
{
pipe.Use(outer);
pipe.Use(middle);
pipe.Use(inner);
}).Build();
var context = new HandleMessageContext(new SimpleMessage(),
typeof(SimpleMessage),
"a-fake-queue");
await middleware.RunAsync(context,
ct =>
{
callRecord.Add("HandledMessage");
return(Task.FromResult(true));
},
CancellationToken.None);
var record = string.Join(Environment.NewLine, callRecord);
record.ShouldMatchApproved(c => c.SubFolder("Approvals"));
}
public async Task WhenMessageIsLockedByAnotherHandler_MessageWillBeLeftInTheQueue()
{
var messageLock = new FakeMessageLock(false);
var testResolver = new InMemoryServiceResolver(sc => sc
.AddLogging(l =>
l.AddXUnit(_outputHelper))
.AddSingleton<IMessageLockAsync>(messageLock));
var monitor = new TrackingLoggingMonitor(LoggerFactory.Create(lf => lf.AddXUnit()).CreateLogger<TrackingLoggingMonitor>());
var handler = new InspectableHandler<OrderAccepted>();
var middleware = new HandlerMiddlewareBuilder(testResolver, testResolver)
.UseExactlyOnce<OrderAccepted>(nameof(InspectableHandler<OrderAccepted>),
TimeSpan.FromSeconds(1))
.UseHandler(ctx => handler)
.Build();
var context = TestHandleContexts.From<OrderAccepted>();
var result = await middleware.RunAsync(context, null, CancellationToken.None);
handler.ReceivedMessages.ShouldBeEmpty();
result.ShouldBeFalse();
}