Akka.Persistence.TestKit.Snapshot.SnapshotStoreSpec.SnapshotStore_should_delete_all_snapshots_matching_upper_sequence_number_and_timestamp_bounds C# (CSharp) Method

        public void SnapshotStore_should_delete_all_snapshots_matching_upper_sequence_number_and_timestamp_bounds()
        {
            var md = Metadata[2];
            var command = new DeleteSnapshots(Pid, new SnapshotSelectionCriteria(md.SequenceNr, md.Timestamp));
            var sub = CreateTestProbe();

            Subscribe<DeleteSnapshots>(sub.Ref);
            SnapshotStore.Tell(command, _senderProbe.Ref);
            sub.ExpectMsg(command);
            _senderProbe.ExpectMsg<DeleteSnapshotsSuccess>();

            SnapshotStore.Tell(new LoadSnapshot(Pid, new SnapshotSelectionCriteria(md.SequenceNr, md.Timestamp), long.MaxValue), _senderProbe.Ref);
            _senderProbe.ExpectMsg<LoadSnapshotResult>(result => result.Snapshot == null && result.ToSequenceNr == long.MaxValue);


            SnapshotStore.Tell(new LoadSnapshot(Pid, new SnapshotSelectionCriteria(Metadata[3].SequenceNr, Metadata[3].Timestamp), long.MaxValue), _senderProbe.Ref);
            _senderProbe.ExpectMsg<LoadSnapshotResult>(result =>
                result.ToSequenceNr == long.MaxValue
                && result.Snapshot != null
                && result.Snapshot.Metadata.Equals(Metadata[3])
                && result.Snapshot.Snapshot.ToString() == "s-4");
        }