feat(app): 播放器增加清晰度档位入口

test/playback/player_quality_test.dart

@@ -0,0 +1,44 @@
+// Author: fruit.com.cn
+
+import 'package:flutter/services.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/core/data/models/drama.dart';
+import 'package:fruitshorts/core/data/models/play_ticket.dart';
+import 'package:fruitshorts/core/data/repositories/playback_repository.dart';
+import 'package:fruitshorts/core/data/services/android_picture_in_picture.dart';
+import 'package:fruitshorts/pages/player/player_logic.dart';
+
+import '../support/fake_watch_history.dart';
+
+void main() {
+  test('should_expose_ticket_qualities_when_ticket_is_loaded', () async {
+    final logic = PlayerLogic(
+      history: FakeWatchHistory(),
+      playback: FakePlaybackRepository(
+        ticket: const PlayTicket(
+          episodeId: '12',
+          accessible: true,
+          accessType: PlayTicket.free,
+          playUrl: '/files/episode/12.m3u8?e=1&s=abc',
+          qualities: ['AUTO', '720P', '1080P'],
+        ),
+      ),
+      pictureInPicture: AndroidPictureInPicture(
+        channel: const MethodChannel('test/player_quality/pip'),
+      ),
+    );
+    logic.sessionEpisodes = [
+      Episode(
+        id: '12',
+        number: 1,
+        title: 'Episode 1',
+        isFree: true,
+      ),
+    ];
+
+    final ready = await logic.ensureTicket(0);
+
+    expect(ready, isTrue);
+    expect(logic.qualities, ['AUTO', '720P', '1080P']);
+  });
+}