Song-Tap oeffnet den Vollbild-Player mit grossem Cover

2026-08-27 15:10:33 +02:00
parent 648b22bfa7
commit 94a48675b1
7 changed files with 379 additions and 0 deletions
@@ -0,0 +1,92 @@
+import 'package:audio_service/audio_service.dart';
+import 'package:drift/drift.dart' show driftRuntimeOptions;
+import 'package:drift/native.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:melo/downloads/server_titel_screen.dart';
+import 'package:melo/library/database.dart';
+import 'package:melo/player/audio_handler.dart';
+import 'package:melo/player/now_playing_screen.dart';
+import 'package:melo/services/navidrome_service.dart';
+
+/// Ersetzt in [MeloAudioHandler.loadPlaylist] den echten just_audio-Zugriff:
+/// der spricht über Plattform-Kanäle, die im Widget-Test nicht existieren
+/// und mit `MissingPluginException` scheitern würden. Alles andere
+/// (Warteschlange, Mediendaten) bleibt echtes Handler-Verhalten.
+class _FakeAudioHandler extends MeloAudioHandler {
+  _FakeAudioHandler(MeloDb db) : super(db: db);
+
+  @override
+  Future<int> loadPlaylist(List<MediaItem> items, {int startIndex = 0}) async {
+    queue.add(items);
+    if (items.isNotEmpty) mediaItem.add(items[startIndex]);
+    return 0;
+  }
+}
+
+void main() {
+  late MeloDb db;
+  late _FakeAudioHandler handler;
+
+  void stelleKanaeleRuhig() {
+    final messenger =
+        TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger;
+    messenger.setMockMethodCallHandler(
+      const MethodChannel('plugins.flutter.io/path_provider'),
+      (call) async => '/tmp/melo-test',
+    );
+    messenger.setMockMethodCallHandler(
+      const MethodChannel('plugins.it_nomads.com/flutter_secure_storage'),
+      (call) async => null,
+    );
+  }
+
+  setUp(() async {
+    TestWidgetsFlutterBinding.ensureInitialized();
+    driftRuntimeOptions.dontWarnAboutMultipleDatabases = true;
+    SharedPreferences.setMockInitialValues({});
+    stelleKanaeleRuhig();
+    db = MeloDb(NativeDatabase.memory());
+    handler = _FakeAudioHandler(db);
+  });
+
+  tearDown(() {
+    handler.dispose();
+  });
+
+  Widget wrap(Widget child) => MultiProvider(
+        providers: [
+          Provider<MeloDb>.value(value: db),
+          Provider<MeloAudioHandler>.value(value: handler),
+        ],
+        child: MaterialApp(home: child),
+      );
+
+  testWidgets('Titel antippen öffnet den Vollbild-Player', (tester) async {
+    final navidrome = NavidromeService()
+      ..setCredentials('https://musik.baka-net.de', 'Baka', 'geheim');
+    await tester.pumpWidget(wrap(ServerTitelScreen(
+      titel: 'Ablaze',
+      navidrome: navidrome,
+      holeTitel: () async => const [
+        SubsonicSong(id: 's1', titel: 'Feuer', kuenstler: 'X', dauerSekunden: 120),
+      ],
+    )));
+    await tester.pumpAndSettle();
+
+    expect(find.byType(NowPlayingScreen), findsNothing);
+
+    await tester.tap(find.text('Feuer'));
+    await tester.pumpAndSettle();
+
+    expect(find.byType(NowPlayingScreen), findsOneWidget);
+
+    // Ohne diesen Abschluss bleibt ein drift-Stream-Abo beim Abbau des
+    // Baums als offener Fake-Timer stehen.
+    await tester.pumpWidget(const SizedBox());
+    await tester.pump(const Duration(milliseconds: 1));
+  });
+}