public async Task conditional_deletes_through_lambda_conditions_on_aggregate()
{
var shortTrip = new TripStream().TravelIsUnder(200);
var longTrip = new TripStream().TravelIsOver(2000);
var initialCount = shortTrip.Events.Count + longTrip.Events.Count;
_output.WriteLine($"Initially publishing {initialCount} events");
var projection = new TripAggregationWithoutCustomName();
projection.ProjectionName = "Trip";
StoreOptions(x => x.Projections.Add(projection, ProjectionLifecycle.Async), true);
var agent = await StartDaemon();
var waiter1 = agent.Tracker.WaitForShardState("Trip:All", initialCount);
using (var session = theStore.LightweightSession())
{
session.Events.Append(shortTrip.StreamId, shortTrip.Events.ToArray());
session.Events.Append(longTrip.StreamId, longTrip.Events.ToArray());
await session.SaveChangesAsync();
}
await waiter1;
// This should not trigger a delete
theSession.Events.Append(shortTrip.StreamId, new VacationOver());
// This should trigger a delete
theSession.Events.Append(longTrip.StreamId, new VacationOver());
await theSession.SaveChangesAsync();
var totalNumberOfEvents = initialCount + 2;
var waiter2 = agent.Tracker.WaitForShardState(new ShardState("Trip:All", totalNumberOfEvents), 30.Seconds());
await waiter2;
using var query = theStore.QuerySession();
(await query.LoadAsync <Trip>(shortTrip.StreamId)).ShouldNotBeNull();
(await query.LoadAsync <Trip>(longTrip.StreamId)).ShouldBeNull();
}
public async Task conditional_deletes_through_lambda_conditions_on_event_only()
{
NumberOfStreams = 2;
Logger.LogDebug("The expected number of events is {NumberOfEvents}", NumberOfEvents);
var projection = new TripAggregationWithoutCustomName();
projection.ProjectionName = "Trip";
StoreOptions(x => x.Projections.Add(projection, ProjectionLifecycle.Async), true);
var agent = await StartDaemon();
await PublishSingleThreaded();
var waiter = agent.Tracker.WaitForShardState(new ShardState("Trip:All", NumberOfEvents), 30.Seconds());
await waiter;
var days = await theSession.Query <Trip>().ToListAsync();
var notCriticalBreakdownStream = days[0].Id;
var criticalBreakdownStream = days[1].Id;
theSession.Events.Append(notCriticalBreakdownStream, new Breakdown {
IsCritical = false
});
theSession.Events.Append(criticalBreakdownStream, new Breakdown {
IsCritical = true
});
await theSession.SaveChangesAsync();
var waiter2 = agent.Tracker.WaitForShardState(new ShardState("Trip:All", NumberOfEvents + 2), 300.Seconds());
await waiter2;
using var query = theStore.QuerySession();
(await query.LoadAsync <Trip>(notCriticalBreakdownStream)).ShouldNotBeNull();
(await query.LoadAsync <Trip>(criticalBreakdownStream)).ShouldBeNull();
}
