public void TwoServiceSubriscribeAnEventReceivedEventOnTheirListener()
{
int raisedCount1 = 0;
int raisedCount2 = 0;
using (var service = new EventSourcingService(_unitOfWorkFactoryMock))
{
service.SubscribeEvent((sender, args) => ++ raisedCount1);
service.SubscribeEvent((sender, args) => ++ raisedCount2);
var th1 = new Thread(() =>
{
// ReSharper disable once AccessToDisposedClosure
service.WaitEventsProcessed();
});
var th2 = new Thread(() =>
{
// ReSharper disable once AccessToDisposedClosure
service.WaitEventsProcessed();
});
service.AddEvent();
th1.Start();
th2.Start();
th1.Join();
th2.Join();
}
Assert.Equal(1, raisedCount1);
Assert.Equal(1, raisedCount2);
}
public void IfAnEventSubscriberThrowAnExceptionTheEventMustBeUpdateTheProcessingQueueRequest()
{
using (var service = new EventSourcingService(_unitOfWorkFactoryMock))
{
service.SubscribeEvent((sender, args) => throw new NotImplementedException());
service.AddEvent();
service.WaitEventsProcessed();
}
}
public void WhenAnEventIsRaisedTheListenerReceiveTheEvent()
{
int raisedCount = 0;
using (var service = new EventSourcingService(_unitOfWorkFactoryMock))
{
service.SubscribeEvent((sender, args) => { raisedCount++; });
service.AddEvent();
service.WaitEventsProcessed();
}
Assert.Equal(1, raisedCount);
}
public void AStallOnAListenerOnEventCantBlockOtherListener()
{
int raisedCount = 0;
using (var service = new EventSourcingService(_unitOfWorkFactoryMock))
{
service.SubscribeEvent((sender, args) => { Thread.Sleep(int.MaxValue); });
service.SubscribeEvent((sender, args) => { raisedCount++; });
service.AddEvent();
service.WaitEventsProcessed(100);
}
Assert.Equal(1, raisedCount);
}
public void TheEventRaisedToSusbscriberIsExactlyTheSameAddedToEventSourcing()
{
using (var service = new EventSourcingService(_unitOfWorkFactoryMock))
{
var @event = new CustomEventArgs();
EventArgs receivedEvent = null;
service.SubscribeEvent((sender, args) => { receivedEvent = args; }, new CustomEventArgs());
service.AddEvent(@event);
service.WaitEventsProcessed();
Assert.Same(receivedEvent, @event);
}
}
public void TryOrderApprovedSuccessfully()
{
using (var eventSourcingService = new EventSourcingService(_unitOfWorkFactoryMock))
{
var orderService = new OrderService(eventSourcingService);
var customerService = new CustomerService(eventSourcingService);
var customerCredit = customerService.GetCredit(SolventCustomer);
bool?approved = null;
orderService.OrderChekouted += (sender, args) => approved = args.Customer == SolventCustomer && args.Result;
orderService.CreateOrder(SolventCustomer, 100m);
eventSourcingService.WaitEventsProcessed();
Assert.True(approved);
Assert.Equal(customerCredit - 100m, customerService.GetCredit(SolventCustomer));
}
}