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Add cross-platform OPC UA client stack: shared library, CLI tool, and Avalonia UI

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Implements Client.Shared (IOpcUaClientService with connection lifecycle, failover,
browse, read/write, subscriptions, alarms, history, redundancy), Client.CLI (8 CliFx
commands mirroring tools/opcuacli-dotnet), and Client.UI (Avalonia desktop app with
tree browser, read/write, subscriptions, alarms, and history tabs). All three target
.NET 10 and are covered by 249 unit tests.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Joseph Doherty
2026-03-30 15:49:42 -04:00
parent 50b85d41bd
commit a2883b82d9
109 changed files with 8571 additions and 0 deletions
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93
tests/ZB.MOM.WW.LmxOpcUa.Client.CLI.Tests/RedundancyCommandTests.cs Normal file
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using Shouldly;
using Xunit;
using ZB.MOM.WW.LmxOpcUa.Client.CLI.Commands;
using ZB.MOM.WW.LmxOpcUa.Client.CLI.Tests.Fakes;
using ZB.MOM.WW.LmxOpcUa.Client.Shared.Models;
namespace ZB.MOM.WW.LmxOpcUa.Client.CLI.Tests;
public class RedundancyCommandTests
{
[Fact]
public async Task Execute_PrintsRedundancyInfo()
{
var fakeService = new FakeOpcUaClientService
{
RedundancyInfoResult = new RedundancyInfo(
"Hot", 250, new[] { "urn:server:primary", "urn:server:secondary" }, "urn:app:myserver")
};
var factory = new FakeOpcUaClientServiceFactory(fakeService);
var command = new RedundancyCommand(factory)
{
Url = "opc.tcp://localhost:4840"
};
using var console = TestConsoleHelper.CreateConsole();
await command.ExecuteAsync(console);
var output = TestConsoleHelper.GetOutput(console);
output.ShouldContain("Redundancy Mode: Hot");
output.ShouldContain("Service Level: 250");
output.ShouldContain("Server URIs:");
output.ShouldContain(" - urn:server:primary");
output.ShouldContain(" - urn:server:secondary");
output.ShouldContain("Application URI: urn:app:myserver");
}
[Fact]
public async Task Execute_NoServerUris_OmitsUriSection()
{
var fakeService = new FakeOpcUaClientService
{
RedundancyInfoResult = new RedundancyInfo(
"None", 100, Array.Empty<string>(), "urn:app:standalone")
};
var factory = new FakeOpcUaClientServiceFactory(fakeService);
var command = new RedundancyCommand(factory)
{
Url = "opc.tcp://localhost:4840"
};
using var console = TestConsoleHelper.CreateConsole();
await command.ExecuteAsync(console);
var output = TestConsoleHelper.GetOutput(console);
output.ShouldContain("Redundancy Mode: None");
output.ShouldContain("Service Level: 100");
output.ShouldNotContain("Server URIs:");
output.ShouldContain("Application URI: urn:app:standalone");
}
[Fact]
public async Task Execute_CallsGetRedundancyInfo()
{
var fakeService = new FakeOpcUaClientService();
var factory = new FakeOpcUaClientServiceFactory(fakeService);
var command = new RedundancyCommand(factory)
{
Url = "opc.tcp://localhost:4840"
};
using var console = TestConsoleHelper.CreateConsole();
await command.ExecuteAsync(console);
fakeService.GetRedundancyInfoCalled.ShouldBeTrue();
}
[Fact]
public async Task Execute_DisconnectsInFinally()
{
var fakeService = new FakeOpcUaClientService();
var factory = new FakeOpcUaClientServiceFactory(fakeService);
var command = new RedundancyCommand(factory)
{
Url = "opc.tcp://localhost:4840"
};
using var console = TestConsoleHelper.CreateConsole();
await command.ExecuteAsync(console);
fakeService.DisconnectCalled.ShouldBeTrue();
fakeService.DisposeCalled.ShouldBeTrue();
}
}