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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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tests/ZB.MOM.WW.LmxOpcUa.Client.CLI.Tests/CommandBaseTests.cs Normal file
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using CliFx.Infrastructure;
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 CommandBaseTests
{
[Fact]
public async Task CommonOptions_MapToConnectionSettings_Correctly()
{
var fakeService = new FakeOpcUaClientService();
var factory = new FakeOpcUaClientServiceFactory(fakeService);
var command = new ConnectCommand(factory)
{
Url = "opc.tcp://myserver:4840",
Username = "admin",
Password = "secret",
Security = "sign",
FailoverUrls = "opc.tcp://backup1:4840,opc.tcp://backup2:4840"
};
using var console = TestConsoleHelper.CreateConsole();
await command.ExecuteAsync(console);
var settings = fakeService.LastConnectionSettings;
settings.ShouldNotBeNull();
settings.EndpointUrl.ShouldBe("opc.tcp://myserver:4840");
settings.Username.ShouldBe("admin");
settings.Password.ShouldBe("secret");
settings.SecurityMode.ShouldBe(SecurityMode.Sign);
settings.FailoverUrls.ShouldNotBeNull();
settings.FailoverUrls!.Length.ShouldBe(3); // primary + 2 failover
settings.FailoverUrls[0].ShouldBe("opc.tcp://myserver:4840");
settings.AutoAcceptCertificates.ShouldBeTrue();
}
[Fact]
public async Task SecurityOption_Encrypt_MapsToSignAndEncrypt()
{
var fakeService = new FakeOpcUaClientService();
var factory = new FakeOpcUaClientServiceFactory(fakeService);
var command = new ConnectCommand(factory)
{
Url = "opc.tcp://localhost:4840",
Security = "encrypt"
};
using var console = TestConsoleHelper.CreateConsole();
await command.ExecuteAsync(console);
fakeService.LastConnectionSettings!.SecurityMode.ShouldBe(SecurityMode.SignAndEncrypt);
}
[Fact]
public async Task SecurityOption_None_MapsToNone()
{
var fakeService = new FakeOpcUaClientService();
var factory = new FakeOpcUaClientServiceFactory(fakeService);
var command = new ConnectCommand(factory)
{
Url = "opc.tcp://localhost:4840",
Security = "none"
};
using var console = TestConsoleHelper.CreateConsole();
await command.ExecuteAsync(console);
fakeService.LastConnectionSettings!.SecurityMode.ShouldBe(SecurityMode.None);
}
[Fact]
public async Task NoFailoverUrls_FailoverUrlsIsNull()
{
var fakeService = new FakeOpcUaClientService();
var factory = new FakeOpcUaClientServiceFactory(fakeService);
var command = new ConnectCommand(factory)
{
Url = "opc.tcp://localhost:4840"
};
using var console = TestConsoleHelper.CreateConsole();
await command.ExecuteAsync(console);
fakeService.LastConnectionSettings!.FailoverUrls.ShouldBeNull();
}
}