#794: Telegram-Client-Anmeldung ueber die WebUI

Code und 2FA-Passwort wurden nur im Desktop-Dialog abgefragt; eine Instanz ohne Fenster liess die Anmeldung aus. Jetzt haelt die Instanz die Frage (TelegramLoginBroker), die Einstellungsseite beantwortet sie. Die Anmeldung laeuft im Hintergrund, damit die HTTP-Flaeche, ueber die der Code kommt, nicht auf ihn wartet. Eine offene Frage verfaellt nach 15 Minuten. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-02 18:59:37 +02:00
parent 93395c9e01
commit 4e41fc12d7
9 changed files with 385 additions and 9 deletions
@@ -0,0 +1,71 @@
+using ClawdDotNet.App.Services;
+using Shouldly;
+
+namespace ClawdDotNet.App.Tests.Services;
+
+/// <summary>
+/// #794: The Telegram client login through the WebUI — the question waits for the answer,
+/// and an answer without a question goes nowhere.
+/// </summary>
+public sealed class TelegramLoginBrokerTests
+{
+    [Fact]
+    public async Task The_code_from_the_web_reaches_the_waiting_login()
+    {
+        var broker = new TelegramLoginBroker(configured: true);
+
+        var waiting = broker.AskForCodeAsync("code?");
+        broker.Status.State.ShouldBe(TelegramLoginState.NeedsCode);
+
+        broker.Answer(" 12345 ").Ok.ShouldBeTrue();
+
+        (await waiting).ShouldBe("12345");
+        broker.Status.State.ShouldBe(TelegramLoginState.Connecting);
+    }
+
+    [Fact]
+    public void An_answer_without_a_question_is_refused()
+    {
+        var broker = new TelegramLoginBroker(configured: true);
+
+        broker.Answer("12345").Ok.ShouldBeFalse();
+    }
+
+    [Fact]
+    public async Task An_answer_is_used_once()
+    {
+        var broker = new TelegramLoginBroker(configured: true);
+        var waiting = broker.AskForPasswordAsync();
+
+        broker.Answer("secret").Ok.ShouldBeTrue();
+        broker.Answer("again").Ok.ShouldBeFalse();
+        (await waiting).ShouldBe("secret");
+    }
+
+    [Fact]
+    public void The_status_never_carries_the_answer()
+    {
+        var broker = new TelegramLoginBroker(configured: true);
+        _ = broker.AskForPasswordAsync();
+
+        broker.Answer("hunter2");
+
+        broker.Status.Message.ShouldNotContain("hunter2");
+    }
+
+    [Fact]
+    public async Task A_new_question_cancels_an_unanswered_one()
+    {
+        var broker = new TelegramLoginBroker(configured: true);
+        var first = broker.AskForCodeAsync("code?");
+        var second = broker.AskForCodeAsync("code again?");
+
+        await Should.ThrowAsync<TaskCanceledException>(first);
+        broker.Answer("777").Ok.ShouldBeTrue();
+        (await second).ShouldBe("777");
+    }
+
+    [Fact]
+    public void Without_a_client_the_state_says_so()
+        => new TelegramLoginBroker(configured: false).Status.State.ShouldBe(TelegramLoginState.NotConfigured);
+}