@
R1: Umbau auf Multi-Projekt-Struktur (Vorbild PolytraderSharp) Kurskorrektur: Vorbild ist PolytraderSharp (C#), nicht die veraltete Python-Version. Reiner Strukturumbau, Verhalten unveraendert. - src/IBKRTrader.Core (classlib): Core-Code + UI-Contract (ModuleFormBase, WindowManager) - src/IBKRTrader.Modules.CongressTrading (classlib, referenziert nur Core) - Root: IBKRTrader.App (WinExe) referenziert Core + Modul - tests/IBKRTrader.Tests: Referenzen auf Core + Modul - Neue .slnx; ungenutztes HtmlAgilityPack entfernt - docs/ARCHITECTURE.md: korrigierter Ziel-Stand + R-Phasenplan - Build + 38/38 Tests gruen; App startet Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> @
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using System.Diagnostics;
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using FluentAssertions;
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using IBKRTrader.Core.Database;
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using IBKRTrader.Core.Logging;
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using IBKRTrader.Core.Settings;
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using IBKRTrader.Core.Workers;
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namespace IBKRTrader.Tests.Workers;
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[Trait("cat", "unit")]
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public class WorkerBaseTests
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{
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/// <summary>
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/// Testbarer Worker: überschreibt den DB-Log-Seam (kein MySQL-Zugriff) und
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/// zählt seine Läufe. Zustände werden per Polling geprüft, weil WorkerBase
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/// Info.Status intern (und nach dem Log-Abschluss) setzt.
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/// </summary>
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private sealed class TestWorker : WorkerBase
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{
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private readonly TimeSpan? _interval;
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private readonly Func<CancellationToken, Task> _body;
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public int Runs;
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public override string Name => "TestWorker";
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public override string Module => "TEST";
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protected override TimeSpan? Interval => _interval;
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public TestWorker(TimeSpan? interval, Func<CancellationToken, Task> body)
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: base(new LoggingService(),
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new DatabaseService(new SettingsService(), new LoggingService()))
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{
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_interval = interval;
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_body = body;
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}
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protected override async Task ExecuteAsync(CancellationToken ct)
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{
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Interlocked.Increment(ref Runs);
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await _body(ct);
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}
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// Seam überschreiben → kein DB-Zugriff. Positive Id, damit die End-Log-Aufrufe
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// (in WorkerBase mit `logId > 0` geschützt) auch im Fehlerpfad laufen.
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protected override Task<long> BeginRunLogAsync() => Task.FromResult(1L);
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protected override Task EndRunLogAsync(long logId, bool success, string? message = null)
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=> Task.CompletedTask;
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}
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private static readonly TimeSpan Timeout = TimeSpan.FromSeconds(5);
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private static async Task WaitUntilAsync(Func<bool> condition, string because)
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{
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var sw = Stopwatch.StartNew();
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while (!condition())
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{
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if (sw.Elapsed > Timeout)
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throw new TimeoutException($"Bedingung nicht innerhalb {Timeout.TotalSeconds}s erfüllt: {because}");
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await Task.Delay(15);
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}
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}
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[Fact]
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public async Task RunsOnce_WhenIntervalIsNull_AndReportsIdle()
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{
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var worker = new TestWorker(interval: null, _ => Task.CompletedTask);
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await worker.StartAsync(CancellationToken.None);
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// Hinweis: WorkerBase startet bereits im Zustand Idle – deshalb auf den
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// abgeschlossenen Lauf warten (Runs == 1 UND wieder Idle).
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await WaitUntilAsync(
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() => worker.Runs == 1 && worker.Info.Status == WorkerStatus.Idle,
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"ein Lauf ist abgeschlossen und Status zurück auf Idle");
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worker.Runs.Should().Be(1);
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await worker.StopAsync();
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}
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[Fact]
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public async Task Trigger_ForcesImmediateRun_BeforeIntervalElapses()
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{
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// Langes Intervall → ein zweiter Lauf kann nur durch Trigger entstehen.
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var worker = new TestWorker(TimeSpan.FromMinutes(10), _ => Task.CompletedTask);
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await worker.StartAsync(CancellationToken.None);
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await WaitUntilAsync(() => worker.Runs == 1, "erster Lauf erfolgt");
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await worker.TriggerAsync();
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await WaitUntilAsync(() => worker.Runs == 2, "Trigger löst zweiten Lauf aus");
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await worker.StopAsync();
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}
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[Fact]
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public async Task Exception_SetsStatusError_AndCapturesMessage()
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{
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var worker = new TestWorker(interval: null,
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_ => throw new InvalidOperationException("boom"));
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await worker.StartAsync(CancellationToken.None);
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await WaitUntilAsync(() => worker.Info.Status == WorkerStatus.Error, "Status wird Error");
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worker.Runs.Should().Be(1);
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worker.Info.Info.Should().Contain("boom");
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await worker.StopAsync();
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}
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[Fact]
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public async Task Stop_SetsStatusStopped()
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{
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var worker = new TestWorker(TimeSpan.FromMinutes(10), _ => Task.CompletedTask);
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await worker.StartAsync(CancellationToken.None);
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await WaitUntilAsync(() => worker.Runs == 1, "erster Lauf erfolgt");
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await worker.StopAsync();
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worker.Info.Status.Should().Be(WorkerStatus.Stopped);
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}
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}
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