protected override async Task Given()
{
foreach (var e in _events)
{
await Client.AppendToStreamAsync(Stream, AnyStreamRevision.Any, new[] { e });
}
await Client.PersistentSubscriptions.CreateAsync(Stream, Group,
new PersistentSubscriptionSettings(startFrom : StreamRevision.Start, resolveLinkTos : true),
TestCredentials.Root);
_subscription = Client.PersistentSubscriptions.Subscribe(Stream, Group,
(subscription, e, retryCount, ct) => {
subscription.Ack(e);
if (Interlocked.Increment(ref _eventReceivedCount) == _events.Length)
{
_eventsReceived.TrySetResult(true);
}
return(Task.CompletedTask);
}, (s, r, e) => {
if (e != null)
{
_eventsReceived.TrySetException(e);
}
},
autoAck: false,
bufferSize: BufferCount,
userCredentials: TestCredentials.Root);
}
protected override Task When()
{
_subscription = Client.PersistentSubscriptions.Subscribe(Stream, Group,
(subscription, e, r, ct) => {
_firstEventSource.TrySetResult(e);
return(Task.CompletedTask);
});
return(Task.CompletedTask);
}
protected override async Task Given()
{
await Client.PersistentSubscriptions.CreateAsync(Stream, Group,
new PersistentSubscriptionSettings(), TestCredentials.Root);
_subscription = Client.PersistentSubscriptions.Subscribe(Stream, Group,
(subscription, e, r, ct) => {
_firstEventSource.TrySetResult(e);
return(Task.CompletedTask);
});
}
protected override async Task Given()
{
await Client.AppendToStreamAsync(Stream, AnyStreamRevision.NoStream, Events.Take(11));
await Client.PersistentSubscriptions.CreateAsync(Stream, Group,
new PersistentSubscriptionSettings(startFrom : new StreamRevision(11)), TestCredentials.Root);
_subscription = Client.PersistentSubscriptions.Subscribe(Stream, Group,
(subscription, e, r, ct) => {
_firstEventSource.TrySetResult(e);
return(Task.CompletedTask);
});
}
protected override async Task Given()
{
await Client.AppendToStreamAsync(Stream, AnyStreamRevision.NoStream, Events);
await Client.PersistentSubscriptions.CreateAsync(Stream, Group,
new PersistentSubscriptionSettings(startFrom : StreamRevision.Start), TestCredentials.Root);
_subscription = Client.PersistentSubscriptions.Subscribe(Stream, Group,
async(subscription, e, r, ct) => {
if (r > 4)
{
_retryCountSource.TrySetResult(r.Value);
await subscription.Ack(e.Event.EventId);
}
else
{
await subscription.Nack(PersistentSubscriptionNakEventAction.Retry,
"Not yet tried enough times", e);
}
}, autoAck: false);
}