Files
lmxopcua/tests/Drivers/ZB.MOM.WW.OtOpcUa.Driver.OpcUaClient.Tests/OpcUaClientDiscoveryTests.cs
Joseph Doherty a25593a9c6 chore: organize solution into module folders (Core/Server/Drivers/Client/Tooling)
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>
2026-05-17 01:55:28 -04:00

56 lines
2.4 KiB
C#

using Shouldly;
using Xunit;
using ZB.MOM.WW.OtOpcUa.Core.Abstractions;
namespace ZB.MOM.WW.OtOpcUa.Driver.OpcUaClient.Tests;
/// <summary>
/// Scaffold tests for <see cref="OpcUaClientDriver"/>'s <see cref="ITagDiscovery"/>
/// surface that don't require a live remote server. Live-browse coverage lands in a
/// follow-up PR once the in-process OPC UA server fixture is scaffolded.
/// </summary>
[Trait("Category", "Unit")]
public sealed class OpcUaClientDiscoveryTests
{
[Fact]
public async Task DiscoverAsync_without_initialize_throws_InvalidOperationException()
{
using var drv = new OpcUaClientDriver(new OpcUaClientDriverOptions(), "opcua-disco");
var builder = new NullAddressSpaceBuilder();
await Should.ThrowAsync<InvalidOperationException>(async () =>
await drv.DiscoverAsync(builder, TestContext.Current.CancellationToken));
}
[Fact]
public void DiscoverAsync_rejects_null_builder()
{
using var drv = new OpcUaClientDriver(new OpcUaClientDriverOptions(), "opcua-disco");
Should.ThrowAsync<ArgumentNullException>(async () =>
await drv.DiscoverAsync(null!, TestContext.Current.CancellationToken));
}
[Fact]
public void Discovery_caps_are_sensible_defaults()
{
var opts = new OpcUaClientDriverOptions();
opts.MaxDiscoveredNodes.ShouldBe(10_000, "bounds memory on runaway servers without clipping normal models");
opts.MaxBrowseDepth.ShouldBe(10, "deep enough for realistic info models; shallow enough for cycle safety");
opts.BrowseRoot.ShouldBeNull("null = default to ObjectsFolder i=85");
}
private sealed class NullAddressSpaceBuilder : IAddressSpaceBuilder
{
public IAddressSpaceBuilder Folder(string browseName, string displayName) => this;
public IVariableHandle Variable(string browseName, string displayName, DriverAttributeInfo attributeInfo)
=> new StubHandle();
public void AddProperty(string browseName, DriverDataType dataType, object? value) { }
public void AttachAlarmCondition(IVariableHandle sourceVariable, string alarmName, DriverAttributeInfo alarmInfo) { }
private sealed class StubHandle : IVariableHandle
{
public string FullReference => "stub";
public IAlarmConditionSink MarkAsAlarmCondition(AlarmConditionInfo info) => throw new NotSupportedException();
}
}
}