Files
ScadaBridge/tests/ZB.MOM.WW.ScadaBridge.DataConnectionLayer.Tests/Adapters/OpcUaSecurityDowngradeTests.cs
T
Joseph Doherty 513fa1aa16 docs(tests): fix CommentChecker findings across tests/ — 13,392 → 0 (repo-wide scan clean)
Comment/XML-doc changes only:
- add summaries to ~10k test methods, fixtures, fakes and helpers
  (+ <param> on theories, <returns> on async Task methods,
  <inheritdoc/> on interface implementations the checker can resolve)
- strip ~2.6k project-tracking references (WP*, P*-*, row-NN, Task N,
  #NN, Component-0NN) from comments, keeping the explanatory text;
  reword false positives in comments only
- real docs on fakes implementing BCL/library interfaces
  (IDisposable, ILogger, IOptionsMonitor, IAsyncLifetime)
- reword the last 5 src/ false positives (CWE-1236, failures-1,
  year-0001, M365)

Only non-comment edits: four one-line nested classes split across lines
so members can carry docs. Build 0 errors / 0 warnings.
2026-10-07 15:05:49 -04:00

27 lines
1.3 KiB
C#

using Opc.Ua;
using ZB.MOM.WW.ScadaBridge.DataConnectionLayer.Adapters;
namespace ZB.MOM.WW.ScadaBridge.DataConnectionLayer.Tests.Adapters;
public class OpcUaSecurityDowngradeTests
{
/// <summary>Verifies that DC4: requested protection never falls back to none.</summary>
/// <param name="discoveryFails">The discovery fails.</param>
[Theory]
[InlineData(false)]
[InlineData(true)]
public void DC4_RequestedProtectionNeverFallsBackToNone(bool discoveryFails)
{
Assert.Throws<InvalidOperationException>(() => RealOpcUaClient.DiscoverEndpoint("opc.tcp://test:4840",
MessageSecurityMode.SignAndEncrypt, () => discoveryFails
? throw new Exception("discovery unavailable")
: new EndpointDescriptionCollection { new("opc.tcp://test:4840") { SecurityMode = MessageSecurityMode.None } }));
}
/// <summary>Verifies that DC4: exact requested mode is selected.</summary>
[Fact]
public void DC4_ExactRequestedModeIsSelected()
{
var encrypted = new EndpointDescription("opc.tcp://test:4840") { SecurityMode = MessageSecurityMode.SignAndEncrypt };
Assert.Same(encrypted, RealOpcUaClient.DiscoverEndpoint("opc.tcp://test:4840", MessageSecurityMode.SignAndEncrypt,
() => new EndpointDescriptionCollection { new("opc.tcp://test:4840"), encrypted }));
}
}