public async Task HandleIsOnlyCalledOnce()
{
var dateTimeOffset = 1;
var domainEventWrapper = new SubscribedDomainEventWrapper
{
OverallVersion = dateTimeOffset,
DomainEvent = new TestEv2(Guid.NewGuid())
};
var handleAsync = new Handler1();
var handleAsync2 = new Handler2();
var eventDelegateHandler1 = new AsyncEventHandler <Handler1, TestEv2>(
new VersionRepositoryMongoDb(EventMongoDb),
new EventFeedMock(dateTimeOffset, domainEventWrapper), handleAsync);
var eventDelegateHandler2 = new AsyncEventHandler <Handler1, TestEv2>(
new VersionRepositoryMongoDb(EventMongoDb),
new EventFeedMock(dateTimeOffset, domainEventWrapper), handleAsync2);
await eventDelegateHandler1.UpdateAsync();
await eventDelegateHandler2.UpdateAsync();
Assert.AreEqual(1, handleAsync.TimesCalled);
Assert.AreEqual(1, handleAsync2.TimesCalled);
}
public async Task MixedEventsInFeed()
{
var mock = new Mock <IEventFeed <AsyncEventHandler <Handler, TestEv> > >();
IEnumerable <SubscribedDomainEventWrapper> list = new [] {
new SubscribedDomainEventWrapper
{
DomainEvent = new TestEv(Guid.NewGuid())
},
new SubscribedDomainEventWrapper
{
DomainEvent = new TestEv2(Guid.NewGuid())
}
};
mock.Setup(feed => feed.GetEventsAsync(It.IsAny <long>())).ReturnsAsync(list);
var versionRepo = new Mock <IVersionRepository>();
versionRepo.Setup(repo => repo.SaveVersion(It.IsAny <LastProcessedVersion>())).Returns(Task.CompletedTask);
versionRepo.Setup(repo => repo.GetVersionAsync(It.IsAny <string>())).ReturnsAsync(0);
var handler = new Handler();
var eventDelegateHandler = new AsyncEventHandler <Handler, TestEv>(versionRepo.Object, mock.Object, handler);
await eventDelegateHandler.UpdateAsync();
Assert.AreEqual(1, handler.WasCalled);
}