public void Verify_slot_status_new_projection()
{
//Two projection in the same slot
var projection1 = new Projection(Substitute.For <ICollectionWrapper <SampleReadModel, String> >());
var projection2 = new Projection2(Substitute.For <ICollectionWrapper <SampleReadModel2, String> >());
//A projection in other slot
var projection3 = new Projection3(Substitute.For <ICollectionWrapper <SampleReadModel3, String> >());
var projections = new IProjection[] { projection1, projection2, projection3 };
var checkpoint1 = new Checkpoint(projection1.Info.CommonName, 1, projection1.Info.Signature);
var checkpoint2 = new Checkpoint(projection2.Info.CommonName, 1, projection2.Info.Signature);
checkpoint1.Current = checkpoint1.Value;
checkpoint2.Current = checkpoint2.Value;
_checkPoints.InsertMany(new[] { checkpoint1, checkpoint2, });
_concurrentCheckpointTrackerSut = new ConcurrentCheckpointTracker(_db, 60);
_slotStatusCheckerSut = new SlotStatusManager(_db, projections.Select(p => p.Info).ToArray());
var status = _slotStatusCheckerSut.GetSlotsStatus();
Assert.That(status.NewSlots, Is.EquivalentTo(new[] { projection3.Info.SlotName }));
Assert.That(status.SlotsThatNeedsRebuild, Has.Count.EqualTo(0));
}
public void Verify_slot_status_error()
{
var projections = SetupTwoProjectionsError();
_concurrentCheckpointTrackerSut = new ConcurrentCheckpointTracker(_db);
_slotStatusCheckerSut = new SlotStatusManager(_db, projections.Select(p => p.Info).ToArray());
var status = _slotStatusCheckerSut.GetSlotsStatus();
Assert.That(status.SlotsThatNeedsRebuild, Has.Count.EqualTo(1));
}
public void Verify_slot_status_all_ok_with_no_checkpoints()
{
//Two projection in the same slot
var projection1 = new Projection(Substitute.For <ICollectionWrapper <SampleReadModel, String> >());
var projection2 = new Projection2(Substitute.For <ICollectionWrapper <SampleReadModel2, String> >());
//A projection in other slot
var projection3 = new Projection3(Substitute.For <ICollectionWrapper <SampleReadModel3, String> >());
var projections = new IProjection[] { projection1, projection2, projection3 };
_slotStatusCheckerSut = new SlotStatusManager(_db, projections.Select(p => p.Info).ToArray());
var status = _slotStatusCheckerSut.GetSlotsStatus();
Assert.That(status.AllSlots, Has.Count.EqualTo(2));
}
public void Verify_status_for_slot_that_needs_to_be_rebuilded()
{
//Two projection in the same slot
var projection1 = new Projection(Substitute.For <ICollectionWrapper <SampleReadModel, String> >());
var projections = new IProjection[] { projection1 };
var checkpoint1 = new Checkpoint(projection1.Info.CommonName, 1, projection1.Info.Signature + "modified");
_checkPoints.InsertMany(new[] { checkpoint1, });
_concurrentCheckpointTrackerSut = new ConcurrentCheckpointTracker(_db);
_slotStatusCheckerSut = new SlotStatusManager(_db, projections.Select(p => p.Info).ToArray());
var status = _slotStatusCheckerSut.GetSlotsStatus();
Assert.That(status.SlotsThatNeedsRebuild, Has.Count.EqualTo(1));
}
public void Verify_slot_status_new_projection_when_db_empty()
{
//Two projection in the same slot
var projection1 = new Projection(Substitute.For <ICollectionWrapper <SampleReadModel, String> >());
var projection2 = new Projection2(Substitute.For <ICollectionWrapper <SampleReadModel2, String> >());
//A projection in other slot
var projection3 = new Projection3(Substitute.For <ICollectionWrapper <SampleReadModel3, String> >());
var projections = new IProjection[] { projection1, projection2, projection3 };
_concurrentCheckpointTrackerSut = new ConcurrentCheckpointTracker(_db);
_slotStatusCheckerSut = new SlotStatusManager(_db, projections.Select(p => p.Info).ToArray());
var status = _slotStatusCheckerSut.GetSlotsStatus();
Assert.That(status.NewSlots, Has.Count.EqualTo(0));
Assert.That(status.SlotsThatNeedsRebuild, Has.Count.EqualTo(0));
}
public void Verify_slot_status_for_interrupted_rebuilds()
{
//TSingle projection
var projection1 = new Projection(Substitute.For <ICollectionWrapper <SampleReadModel, String> >());
var projections = new IProjection[] { projection1 };
var checkpoint = new Checkpoint(projection1.Info.CommonName, 1, projection1.Info.Signature);
checkpoint.Value = 32;
checkpoint.Current = null;
_checkPoints.InsertMany(new[] { checkpoint });
_slotStatusCheckerSut = new SlotStatusManager(_db, projections.Select(p => p.Info).ToArray());
var status = _slotStatusCheckerSut.GetSlotsStatus();
Assert.That(status.AllSlots, Has.Count.EqualTo(1));
Assert.That(status.SlotsThatNeedsRebuild, Is.EquivalentTo(new[] { projection1.Info.SlotName }));
}
public void Verify_new_projection_when_zero_events_dispatched()
{
//Two projection in the same slot
var projection1 = new Projection(Substitute.For <ICollectionWrapper <SampleReadModel, String> >());
var projection2 = new Projection2(Substitute.For <ICollectionWrapper <SampleReadModel2, String> >());
//A projection in other slot
var projection3 = new Projection3(Substitute.For <ICollectionWrapper <SampleReadModel3, String> >());
var projections = new IProjection[] { projection1, projection2, projection3 };
var checkpoint1 = new Checkpoint(projection1.Info.CommonName, 1, projection1.Info.Signature);
var checkpoint2 = new Checkpoint(projection2.Info.CommonName, 1, projection2.Info.Signature);
var checkpoint3 = new Checkpoint(projection3.Info.CommonName, 0, projection3.Info.Signature);
_checkPoints.InsertMany(new[] { checkpoint1, checkpoint2, checkpoint3 });
_concurrentCheckpointTrackerSut = new ConcurrentCheckpointTracker(_db);
_slotStatusCheckerSut = new SlotStatusManager(_db, projections.Select(p => p.Info).ToArray());
var status = _slotStatusCheckerSut.GetSlotsStatus();
Assert.That(status.NewSlots, Is.EquivalentTo(new[] { projection3.Info.SlotName }));
}