WonderwareHistorianClient.ReadAtTimeAsync passed the sidecar's reply.Samples
straight through ToSnapshots, which violated the IHistorianDataSource
contract: the result MUST be the same length and order as the requested
timestampsUtc, with gaps returned as Bad-quality snapshots. If the sidecar
dropped or reordered samples, OPC UA HistoryReadAtTime would silently
misalign values with timestamps.
Add an AlignAtTimeSnapshots helper that indexes the returned samples by
timestamp ticks, builds the result array at timestampsUtc.Count in request
order, and emits a Bad-quality (0x80000000) snapshot for any requested
timestamp the sidecar did not return.
Add the ReadAtTimeAsync_PartialAndReorderedReply_AlignsByTimestamp_AndFillsGapsAsBad
regression test where the fake returns a partial, reordered sample set.
Update code-reviews/Driver.Historian.Wonderware.Client/findings.md: -001
Resolved, open-finding count 10 -> 9.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Group all 69 projects into category subfolders under src/ and tests/ so the
Rider Solution Explorer mirrors the module structure. Folders: Core, Server,
Drivers (with a nested Driver CLIs subfolder), Client, Tooling.
- Move every project folder on disk with git mv (history preserved as renames).
- Recompute relative paths in 57 .csproj files: cross-category ProjectReferences,
the lib/ HintPath+None refs in Driver.Historian.Wonderware, and the external
mxaccessgw refs in Driver.Galaxy and its test project.
- Rebuild ZB.MOM.WW.OtOpcUa.slnx with nested solution folders.
- Re-prefix project paths in functional scripts (e2e, compliance, smoke SQL,
integration, install).
Build green (0 errors); unit tests pass. Docs left for a separate pass.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
