RichardandClaude Opus 5.5
77062facc9
Mit Roslyn umbenannt (Verweise folgen, Zeichenketten bleiben unberuehrt). Nicht umbenannt, weil gespeichert oder ueber die API gebunden (Stufe 4e): Properties, Record-Parameter, Enum-Member sowie die Parameter der Endpunkt-Handler (Routen-/Query-Bindung ueber den Namen). Die JSON-Felder anonymer Objekte bleiben ausdruecklich benannt (JsonFilter: pfad). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
107 lines
3.4 KiB
C#
107 lines
3.4 KiB
C#
using ClawdDotNet.App.Settings;
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using Shouldly;
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namespace ClawdDotNet.App.Tests.Settings;
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/// <summary>
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/// What happens to the settings that no longer exist here (#528, stage 1).
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///
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/// <para><b>The occasion.</b> Five keys moved from <see cref="AppSettings"/> into the
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/// instance. System.Text.Json silently skips unknown keys, and
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/// <c>Save</c> does not write them again afterwards — whoever had entered their own log or
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/// backup directory would therefore lose the value without finding out.
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/// A move without fallback logic is fine; one without an announcement is not.</para>
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///
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/// <para>Deliberately no takeover into the instances: an application-wide path, copied into all
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/// instances, would again be the same folder for all — i.e. exactly the state
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/// stage 1 eliminates.</para>
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/// </summary>
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public sealed class SettingsManagerTests : IDisposable
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{
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private readonly string _dir = Path.Combine(
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Path.GetTempPath(), "clawd-tests", "settings-" + Guid.NewGuid().ToString("N")[..8]);
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private string Datei => Path.Combine(_dir, "Settings.json");
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public SettingsManagerTests() => Directory.CreateDirectory(_dir);
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public void Dispose()
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{
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try { Directory.Delete(_dir, recursive: true); }
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catch { /* A leftover test folder does not turn a run red. */ }
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}
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private SettingsManager Loaded(string json)
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{
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File.WriteAllText(Datei, json);
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var manager = new SettingsManager(_dir);
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manager.Load();
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return manager;
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}
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[Fact]
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public void An_old_file_reports_its_abandoned_keys()
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{
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var manager = Loaded("""
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{
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"logDirectory": "/var/log/clawd",
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"backupDirectory": "/srv/sicherungen",
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"backupKeepCount": 30,
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"autoBackupEnabled": true,
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"autoBackupTime": "02:30",
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"minimumLogLevel": "Debug"
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}
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""");
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manager.AbandonedKeys.ShouldBe(
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["logDirectory", "backupDirectory", "backupKeepCount",
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"autoBackupEnabled", "autoBackupTime"],
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ignoreOrder: true);
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}
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[Fact]
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public void Whatever_else_the_file_contains_is_still_read()
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{
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// The announcement must not change the fact that the rest arrives.
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var manager = Loaded("""
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{
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"logDirectory": "/var/log/clawd",
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"minimumLogLevel": "Debug",
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"maxLogLinesInUi": 4000
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}
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""");
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manager.AppSettings.MinimumLogLevel.ShouldBe("Debug");
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manager.AppSettings.MaxLogLinesInUi.ShouldBe(4000);
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}
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[Fact]
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public void A_fresh_file_reports_nothing()
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{
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Loaded("""{ "minimumLogLevel": "Info" }""").AbandonedKeys.ShouldBeEmpty();
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}
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[Fact]
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public void Saving_drops_the_abandoned_keys()
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{
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var manager = Loaded("""{ "logDirectory": "/var/log/clawd" }""");
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manager.Save();
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File.ReadAllText(Datei).ShouldNotContain("logDirectory");
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// And the second load has nothing more to report.
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var again = new SettingsManager(_dir);
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again.Load();
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again.AbandonedKeys.ShouldBeEmpty();
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}
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[Fact]
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public void An_unreadable_file_does_not_prevent_the_start()
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{
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var manager = Loaded("{ das ist kein JSON");
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manager.AppSettings.MinimumLogLevel.ShouldBe("Info");
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manager.AbandonedKeys.ShouldBeEmpty();
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}
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}
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