Files
lmxopcua/tests/ZB.MOM.WW.OtOpcUa.Historian.Aveva.Tests/FakeHistorianConnectionFactory.cs
Joseph Doherty 3b2defd94f Phase 0 — mechanical rename ZB.MOM.WW.LmxOpcUa.* → ZB.MOM.WW.OtOpcUa.*
Renames all 11 projects (5 src + 6 tests), the .slnx solution file, all source-file namespaces, all axaml namespace references, and all v1 documentation references in CLAUDE.md and docs/*.md (excluding docs/v2/ which is already in OtOpcUa form). Also updates the TopShelf service registration name from "LmxOpcUa" to "OtOpcUa" per Phase 0 Task 0.6.

Preserves runtime identifiers per Phase 0 Out-of-Scope rules to avoid breaking v1/v2 client trust during coexistence: OPC UA `ApplicationUri` defaults (`urn:{GalaxyName}:LmxOpcUa`), server `EndpointPath` (`/LmxOpcUa`), `ServerName` default (feeds cert subject CN), `MxAccessConfiguration.ClientName` default (defensive — stays "LmxOpcUa" for MxAccess audit-trail consistency), client OPC UA identifiers (`ApplicationName = "LmxOpcUaClient"`, `ApplicationUri = "urn:localhost:LmxOpcUaClient"`, cert directory `%LocalAppData%\LmxOpcUaClient\pki\`), and the `LmxOpcUaServer` class name (class rename out of Phase 0 scope per Task 0.5 sed pattern; happens in Phase 1 alongside `LmxNodeManager → GenericDriverNodeManager` Core extraction). 23 LmxOpcUa references retained, all enumerated and justified in `docs/v2/implementation/exit-gate-phase-0.md`.

Build clean: 0 errors, 30 warnings (lower than baseline 167). Tests at strict improvement over baseline: 821 passing / 1 failing vs baseline 820 / 2 (one flaky pre-existing failure passed this run; the other still fails — both pre-existing and unrelated to the rename). `Client.UI.Tests`, `Historian.Aveva.Tests`, `Client.Shared.Tests`, `IntegrationTests` all match baseline exactly. Exit gate compliance results recorded in `docs/v2/implementation/exit-gate-phase-0.md` with all 7 checks PASS or DEFERRED-to-PR-review (#7 service install verification needs Windows service permissions on the reviewer's box).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-17 13:57:47 -04:00

64 lines
2.5 KiB
C#

using System;
using System.Collections.Generic;
using ArchestrA;
using ZB.MOM.WW.OtOpcUa.Historian.Aveva;
using ZB.MOM.WW.OtOpcUa.Host.Configuration;
namespace ZB.MOM.WW.OtOpcUa.Historian.Aveva.Tests
{
/// <summary>
/// Fake Historian connection factory for tests. Controls whether connections
/// succeed, fail, or timeout without requiring the real Historian SDK runtime.
/// </summary>
internal sealed class FakeHistorianConnectionFactory : IHistorianConnectionFactory
{
/// <summary>
/// Exception thrown on every CreateAndConnect call unless a more specific rule in
/// <see cref="ServerBehaviors"/> or <see cref="OnConnect"/> fires first.
/// </summary>
public Exception? ConnectException { get; set; }
public int ConnectCallCount { get; private set; }
public Action<int>? OnConnect { get; set; }
/// <summary>
/// Per-server-name override: if the requested <c>config.ServerName</c> has an entry
/// whose value is non-null, that exception is thrown instead of the global
/// <see cref="ConnectException"/>. Lets tests script cluster failover behavior like
/// "node A always fails; node B always succeeds".
/// </summary>
public Dictionary<string, Exception?> ServerBehaviors { get; } =
new Dictionary<string, Exception?>(StringComparer.OrdinalIgnoreCase);
/// <summary>
/// Ordered history of server names passed to CreateAndConnect so tests can assert the
/// picker's iteration order and failover sequence.
/// </summary>
public List<string> ConnectHistory { get; } = new List<string>();
public HistorianAccess CreateAndConnect(HistorianConfiguration config, HistorianConnectionType type)
{
ConnectCallCount++;
ConnectHistory.Add(config.ServerName);
if (ServerBehaviors.TryGetValue(config.ServerName, out var serverException) && serverException != null)
throw serverException;
if (OnConnect != null)
{
OnConnect(ConnectCallCount);
}
else if (ConnectException != null)
{
throw ConnectException;
}
// Return a HistorianAccess that is not actually connected.
// ReadRawAsync etc. will fail when they try to use it, which exercises
// the HandleConnectionError → reconnect path.
return new HistorianAccess();
}
}
}