Important 1: ShelveAlarmAsync Timed branch now multiplies shelvingTimeSeconds × 1000.0
before passing to CallMethodAsync — OPC UA Part 9 TimedShelve ShelvingTime is a Duration
in milliseconds, not seconds. IOpcUaClientService XML doc and ShelveCommand --duration
description updated to document the seconds-in / ms-out contract.
Important 2: ShelveAlarmAsync builds shelvingStateNodeId with the same
EndsWith(".ShelvingState") guard already used by the .Condition suffix in
AcknowledgeAlarmAsync / ConfirmAlarmAsync, preventing double-append.
Important 3: Add 6 service-layer tests to OpcUaClientServiceTests —
ConfirmAlarmAsync_OnSuccess_ReturnsGood
ConfirmAlarmAsync_OnServiceResultException_ReturnsBadStatusCode
ShelveAlarmAsync_OneShot_CallsMethodWithNoArgs
ShelveAlarmAsync_Timed_PassesDurationInMilliseconds (regression guard for Important 1)
ShelveAlarmAsync_Unshelve_CallsMethodWithNoArgs
ShelveAlarmAsync_OnServiceResultException_ReturnsBadStatusCode
FakeSessionAdapter extended with CallMethodInputArgs list to record per-call input
arguments so the Timed test can assert the ms value.
Minor 4: ShelveCommand output changed from "Shelve (OneShot) successful" to
"{shelveKind} successful/failed" so Unshelve reads "Unshelve successful: …".
Minor 6: ShelveCommand --duration description updated to "(must be > 0; in seconds,
converted to milliseconds for the OPC UA call; required for --kind Timed)".
Joseph Doherty
ac5db0a9f8