Files
lmxopcua/tests/Drivers/Cli/ZB.MOM.WW.OtOpcUa.Driver.S7.Cli.Tests/SubscribeCommandConsoleHandlerCommentTests.cs
T
Joseph Doherty 64e3fbe035
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docs: backfill XML documentation across 756 files
Adds <summary>, <param>, <typeparam>, and <inheritdoc/> tags to public
members surfaced by commentchecker — resolves 5,847 of 5,869 issues
(99.6%) across three /fixdocs passes.
2026-05-28 08:10:17 -04:00

34 lines
1.5 KiB
C#

using Shouldly;
using Xunit;
namespace ZB.MOM.WW.OtOpcUa.Driver.S7.Cli.Tests;
/// <summary>
/// Driver.S7.Cli-007: the S7 subscribe command — a near-verbatim copy of the Modbus
/// subscribe command — must keep the comment that explains why <c>OnDataChange</c>
/// uses <c>console.Output.WriteLine</c> (synchronous, on a driver background thread)
/// instead of <c>System.Console</c> or the async <c>WriteLineAsync</c>. The rationale
/// is non-obvious to a reader and the Modbus copy carries it; the S7 copy must too.
/// </summary>
[Trait("Category", "Unit")]
public sealed class SubscribeCommandConsoleHandlerCommentTests
{
/// <summary>Verifies that SubscribeCommand explains why OnDataChange uses console.Output synchronously.</summary>
[Fact]
public void SubscribeCommand_explains_why_OnDataChange_uses_console_Output_synchronously()
{
var dir = new DirectoryInfo(AppContext.BaseDirectory);
while (dir is not null && !File.Exists(Path.Combine(dir.FullName, "ZB.MOM.WW.OtOpcUa.slnx")))
dir = dir.Parent;
dir.ShouldNotBeNull();
var source = File.ReadAllText(Path.Combine(
dir!.FullName, "src", "Drivers", "Cli", "ZB.MOM.WW.OtOpcUa.Driver.S7.Cli",
"Commands", "SubscribeCommand.cs"));
// The comment must reference the CliFx console abstraction so future copy-pastes
// do not lose the rationale.
source.ShouldContain("CliFx console");
source.ShouldContain("IConsole");
}
}