Hermes (Server)
aea80d9755
Zusätzlich test/player/now_playing_heart_test.dart angepasst (Plan-Lücke: nutzt denselben SongZeile-Tap-Pfad, war nicht in Task 3s Datei-Liste erwähnt) — Provider ergänzt, Route für die Layout-Prüfung selbst separat geöffnet, bis Task 5 NowPlayingScreen zu Overlay-Inhalt umbaut.
126 lines
4.2 KiB
Dart
126 lines
4.2 KiB
Dart
import 'package:audio_service/audio_service.dart';
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import 'package:drift/drift.dart' show Value, driftRuntimeOptions;
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import 'package:drift/native.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:provider/provider.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:melo/library/category_service.dart';
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import 'package:melo/library/database.dart';
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import 'package:melo/library/playlist_service.dart';
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import 'package:melo/player/audio_handler.dart';
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import 'package:melo/player/player_expansion_controller.dart';
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import 'package:melo/playlists/playlist_detail_screen.dart';
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import 'package:melo/settings/app_settings.dart';
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/// Ersetzt in [MeloAudioHandler.loadPlaylist] den echten just_audio-Zugriff:
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/// der spricht über Plattform-Kanäle, die im Widget-Test nicht existieren
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/// und mit `MissingPluginException` scheitern würden. Alles andere
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/// (Warteschlange, Mediendaten) bleibt echtes Handler-Verhalten.
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class _FakeAudioHandler extends MeloAudioHandler {
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_FakeAudioHandler(MeloDb db) : super(db: db);
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@override
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Future<int> loadPlaylist(List<MediaItem> items, {int startIndex = 0}) async {
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queue.add(items);
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if (items.isNotEmpty) mediaItem.add(items[startIndex]);
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return 0;
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}
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}
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void main() {
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late MeloDb db;
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late CategoryService kategorien;
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late PlaylistService playlists;
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late AppSettings einstellungen;
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late _FakeAudioHandler handler;
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late String playlistId;
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void stelleKanaeleRuhig() {
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final messenger =
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TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger;
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messenger.setMockMethodCallHandler(
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const MethodChannel('plugins.flutter.io/path_provider'),
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(call) async => '/tmp/melo-test',
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);
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messenger.setMockMethodCallHandler(
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const MethodChannel('plugins.it_nomads.com/flutter_secure_storage'),
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(call) async => null,
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);
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}
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setUp(() async {
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TestWidgetsFlutterBinding.ensureInitialized();
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driftRuntimeOptions.dontWarnAboutMultipleDatabases = true;
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SharedPreferences.setMockInitialValues({});
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stelleKanaeleRuhig();
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db = MeloDb(NativeDatabase.memory());
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kategorien = CategoryService(db);
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playlists = PlaylistService(db);
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einstellungen = AppSettings();
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await einstellungen.init();
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handler = _FakeAudioHandler(db);
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await db.into(db.songs).insert(SongsCompanion.insert(
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id: 'song-1',
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path: '/music/roses.mp3',
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title: 'Roses',
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artist: const Value('Neoni'),
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dateAddedMs: 0,
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updatedAtMs: 0,
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));
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playlistId = await db.createPlaylist('Road Trip');
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await db.addSongToPlaylist(playlistId, 'song-1', 0);
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});
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tearDown(() {
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handler.dispose();
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kategorien.dispose();
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playlists.dispose();
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});
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testWidgets(
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'Song in einer Wiedergabeliste antippen öffnet den Vollbild-Player',
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(tester) async {
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final playlist = Playlist(
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id: playlistId,
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name: 'Road Trip',
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createdAtMs: 0,
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updatedAtMs: 0,
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deleted: false,
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);
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final expansion = PlayerExpansionController(vsync: tester);
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addTearDown(expansion.dispose);
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await tester.pumpWidget(
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MultiProvider(
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providers: [
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Provider<MeloDb>.value(value: db),
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Provider<MeloAudioHandler>.value(value: handler),
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ChangeNotifierProvider<CategoryService>.value(value: kategorien),
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ChangeNotifierProvider<PlaylistService>.value(value: playlists),
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ChangeNotifierProvider<AppSettings>.value(value: einstellungen),
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ChangeNotifierProvider<PlayerExpansionController>.value(
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value: expansion),
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],
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child: MaterialApp(
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home: PlaylistDetailScreen(playlist: playlist),
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),
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),
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);
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await tester.pumpAndSettle();
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expect(expansion.progress, 0.0);
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await tester.tap(find.text('Roses'));
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await tester.pumpAndSettle();
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expect(expansion.progress, 1.0);
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// Ohne diesen Abschluss bleibt ein drift-Stream-Abo beim Abbau des
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// Baums als offener Fake-Timer stehen.
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await tester.pumpWidget(const SizedBox());
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await tester.pump(const Duration(milliseconds: 1));
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});
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}
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