a7576ffb38
Full OPC UA server on .NET Framework 4.8 (x86) exposing AVEVA System Platform Galaxy tags via MXAccess. Mirrors Galaxy object hierarchy as OPC UA address space, translating contained-name browse paths to tag-name runtime references. Components implemented: - Configuration: AppConfiguration with 4 sections, validator - Domain: ConnectionState, Quality, Vtq, MxDataTypeMapper, error codes - MxAccess: StaComThread, MxAccessClient (partial classes), MxProxyAdapter using strongly-typed ArchestrA.MxAccess COM interop - Galaxy Repository: SQL queries (hierarchy, attributes, change detection), ChangeDetectionService with auto-rebuild on deploy - OPC UA Server: LmxNodeManager (CustomNodeManager2), LmxOpcUaServer, OpcUaServerHost with programmatic config, SecurityPolicy None - Status Dashboard: HTTP server with HTML/JSON/health endpoints - Integration: Full 14-step startup, graceful shutdown, component wiring 175 tests (174 unit + 1 integration), all passing. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
50 lines
1.5 KiB
C#
50 lines
1.5 KiB
C#
using System.Threading.Tasks;
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using Shouldly;
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using Xunit;
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using ZB.MOM.WW.LmxOpcUa.Host.Domain;
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using ZB.MOM.WW.LmxOpcUa.Host.OpcUa;
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using ZB.MOM.WW.LmxOpcUa.Tests.Helpers;
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namespace ZB.MOM.WW.LmxOpcUa.Tests.Wiring
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{
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/// <summary>
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/// Verifies: FakeMxProxy OnDataChange → MxAccessClient → OnTagValueChanged → node manager delivery
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/// </summary>
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public class MxAccessToNodeManagerWiringTest
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{
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[Fact]
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public async Task DataChange_ReachesGlobalHandler()
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{
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var mxClient = new FakeMxAccessClient();
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string? receivedAddress = null;
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Vtq? receivedVtq = null;
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mxClient.OnTagValueChanged += (addr, vtq) =>
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{
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receivedAddress = addr;
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receivedVtq = vtq;
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};
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mxClient.SimulateDataChange("TestTag.Attr", Vtq.Good(42));
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receivedAddress.ShouldBe("TestTag.Attr");
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receivedVtq.ShouldNotBeNull();
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receivedVtq.Value.Value.ShouldBe(42);
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receivedVtq.Value.Quality.ShouldBe(Quality.Good);
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}
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[Fact]
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public async Task DataChange_ReachesSubscriptionCallback()
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{
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var mxClient = new FakeMxAccessClient();
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Vtq? received = null;
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await mxClient.SubscribeAsync("TestTag.Attr", (addr, vtq) => received = vtq);
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mxClient.SimulateDataChange("TestTag.Attr", Vtq.Good(99));
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received.ShouldNotBeNull();
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received.Value.Value.ShouldBe(99);
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}
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}
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}
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