feat(following): 新增追剧三栏与双列网格

test/following/following_page_test.dart

@@ -0,0 +1,210 @@
+// Author: fruit.com.cn
+
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/app.dart';
+import 'package:fruitshorts/core/data/models/drama.dart';
+import 'package:fruitshorts/core/data/models/watch_progress.dart';
+import 'package:fruitshorts/core/data/repositories/favorite_repository.dart';
+import 'package:fruitshorts/core/data/repositories/playback_repository.dart';
+import 'package:fruitshorts/core/data/repositories/watch_history_repository.dart';
+import 'package:shared_preferences_platform_interface/in_memory_shared_preferences_async.dart';
+import 'package:shared_preferences_platform_interface/shared_preferences_async_platform_interface.dart';
+
+import '../support/fake_catalog.dart';
+import '../support/fake_category.dart';
+import '../support/fake_interaction_repositories.dart';
+import '../support/widget_player.dart';
+
+void main() {
+  testWidgets('should_render_following_tabs_grid_and_edit_actions', (
+    tester,
+  ) async {
+    _signIn();
+    final catalog = FakeCatalogRepository();
+    await tester.pumpWidget(
+      _app(
+        catalog: catalog,
+        favorites: InMemoryFavoriteRepository(
+          cards: catalog.dramas.take(1).toList(),
+          saved: {catalog.dramas.first.id},
+        ),
+      ),
+    );
+    await tester.pumpAndSettle();
+    await tester.tap(find.byKey(const Key('tab-follow')));
+    await tester.pumpAndSettle();
+
+    expect(find.byKey(const Key('following-page')), findsOneWidget);
+    expect(find.byKey(const Key('following-tab-favorites')), findsOneWidget);
+    expect(find.byKey(const Key('following-tab-history')), findsOneWidget);
+    expect(find.byKey(const Key('following-tab-reserve')), findsOneWidget);
+    expect(find.byKey(const Key('following-favorites-grid')), findsOneWidget);
+    expect(find.byType(CustomScrollView), findsWidgets);
+
+    await tester.tap(find.byKey(const Key('following-edit')));
+    await tester.pumpAndSettle();
+    expect(
+      find.byKey(const Key('following-remove-the-signal-demo')),
+      findsOneWidget,
+    );
+
+    await tester.tap(find.byKey(const Key('following-remove-the-signal-demo')));
+    await tester.pumpAndSettle();
+    expect(find.byType(AlertDialog), findsOneWidget);
+    await tester.tap(
+      find.descendant(
+        of: find.byType(AlertDialog),
+        matching: find.byType(FilledButton),
+      ),
+    );
+    await tester.pumpAndSettle();
+
+    expect(
+      find.byKey(const Key('following-remove-the-signal-demo')),
+      findsNothing,
+    );
+    expect(find.byIcon(Icons.edit_outlined), findsOneWidget);
+    expect(
+      find.byKey(const Key('following-card-the-signal-demo')),
+      findsNothing,
+    );
+
+    await tester.tap(find.byKey(const Key('following-tab-history')));
+    await tester.pumpAndSettle();
+    expect(find.byKey(const Key('following-history-empty')), findsOneWidget);
+    await tester.tap(find.byKey(const Key('following-tab-reserve')));
+    await tester.pumpAndSettle();
+    expect(find.byKey(const Key('following-reserve-empty')), findsOneWidget);
+  });
+
+  testWidgets('should_show_auth_gate_when_signed_out', (tester) async {
+    SharedPreferencesAsyncPlatform.instance =
+        InMemorySharedPreferencesAsync.empty();
+    await tester.pumpWidget(_app(catalog: FakeCatalogRepository()));
+    await tester.pumpAndSettle();
+    await tester.tap(find.byKey(const Key('tab-follow')));
+    await tester.pumpAndSettle();
+
+    expect(find.byKey(const Key('auth-gate-panel')), findsOneWidget);
+    expect(find.byKey(const Key('following-favorites-grid')), findsNothing);
+  });
+
+  testWidgets('should_show_empty_favorites_and_history', (tester) async {
+    _signIn();
+    await tester.pumpWidget(_app(catalog: FakeCatalogRepository()));
+    await tester.pumpAndSettle();
+    await tester.tap(find.byKey(const Key('tab-follow')));
+    await tester.pumpAndSettle();
+
+    expect(find.byKey(const Key('following-favorites-empty')), findsOneWidget);
+    await tester.tap(find.byKey(const Key('following-tab-history')));
+    await tester.pumpAndSettle();
+    expect(find.byKey(const Key('following-history-empty')), findsOneWidget);
+  });
+
+  testWidgets('should_render_history_metadata_without_detail_fetch', (
+    tester,
+  ) async {
+    _signIn();
+    final catalog = _CountingCatalogRepository();
+    await tester.pumpWidget(
+      _app(
+        catalog: catalog,
+        history: InMemoryWatchHistoryRepository(
+          seed: [
+            WatchProgress(
+              dramaId: 'the-signal-demo',
+              episodeId: 'the-signal-demo-3',
+              dramaTitle: 'Server title',
+              dramaCover: '/files/server-cover.jpg',
+              episodeNumber: 3,
+              totalEpisodes: 8,
+              position: const Duration(seconds: 25),
+              duration: const Duration(seconds: 100),
+            ),
+          ],
+        ),
+      ),
+    );
+    await tester.pumpAndSettle();
+    await tester.tap(find.byKey(const Key('tab-follow')));
+    await tester.pumpAndSettle();
+    await tester.tap(find.byKey(const Key('following-tab-history')));
+    await tester.pumpAndSettle();
+
+    expect(find.text('Server title'), findsOneWidget);
+    expect(find.text('Watched to Episode 3'), findsOneWidget);
+    expect(
+      find.byKey(const Key('following-progress-the-signal-demo')),
+      findsOneWidget,
+    );
+    expect(catalog.detailFetches, 0);
+  });
+
+  testWidgets('should_reset_edit_state_when_switching_tabs', (tester) async {
+    _signIn();
+    final catalog = FakeCatalogRepository();
+    await tester.pumpWidget(
+      _app(
+        catalog: catalog,
+        favorites: InMemoryFavoriteRepository(
+          cards: catalog.dramas,
+          saved: catalog.dramas.map((drama) => drama.id).toSet(),
+        ),
+      ),
+    );
+    await tester.pumpAndSettle();
+    await tester.tap(find.byKey(const Key('tab-follow')));
+    await tester.pumpAndSettle();
+    await tester.tap(find.byKey(const Key('following-edit')));
+    await tester.pumpAndSettle();
+
+    await tester.tap(find.byKey(const Key('following-tab-history')));
+    await tester.pumpAndSettle();
+    await tester.tap(find.byKey(const Key('following-tab-favorites')));
+    await tester.pumpAndSettle();
+
+    expect(
+      find.byKey(const Key('following-card-the-signal-demo')),
+      findsOneWidget,
+    );
+    expect(find.byIcon(Icons.edit_outlined), findsOneWidget);
+  });
+}
+
+void _signIn() {
+  SharedPreferencesAsyncPlatform.instance =
+      InMemorySharedPreferencesAsync.withData({
+        'auth.accessToken': 'access',
+        'auth.refreshToken': 'refresh',
+        'auth.user': '{"uid":"9","nickname":"Viewer","avatarUrl":""}',
+      });
+}
+
+Widget _app({
+  required FakeCatalogRepository catalog,
+  FavoriteRepository? favorites,
+  WatchHistoryRepository? history,
+}) {
+  return LumaDramaApp(
+    playerFactory: createWidgetPlayer,
+    catalogRepository: catalog,
+    categoryRepository: FakeCategoryRepository(catalog: catalog),
+    watchHistoryRepository: history ?? InMemoryWatchHistoryRepository(),
+    favoriteRepository: favorites ?? InMemoryFavoriteRepository(),
+    playbackRepository: FakePlaybackRepository(),
+    commentRepository: FakeCommentRepository(),
+    interactionRepository: FakeInteractionRepository(),
+  );
+}
+
+class _CountingCatalogRepository extends FakeCatalogRepository {
+  int detailFetches = 0;
+
+  @override
+  Future<Drama> fetchDrama(String dramaId) {
+    detailFetches += 1;
+    return super.fetchDrama(dramaId);
+  }
+}

test/home/home_nav_ui_test.dart

@@ -8,7 +8,7 @@ import 'package:fruitshorts/core/data/repositories/playback_repository.dart';
 import 'package:fruitshorts/core/data/repositories/watch_history_repository.dart';
 import 'package:fruitshorts/core/theme/app_colors.dart';
 import 'package:fruitshorts/core/widgets/app_bottom_nav.dart';
-import 'package:fruitshorts/pages/favorites/favorites_page.dart';
+import 'package:fruitshorts/pages/following/following_page.dart';
 import 'package:shared_preferences_platform_interface/in_memory_shared_preferences_async.dart';
 import 'package:shared_preferences_platform_interface/shared_preferences_async_platform_interface.dart';
 
@@ -217,10 +217,9 @@ void main() {
 
     await tester.tap(find.byKey(const Key('tab-follow')));
     await tester.pumpAndSettle();
-    final favorites = find.byType(FavoritesContent);
+    final favorites = find.byType(FollowingPage);
     expect(favorites, findsOneWidget);
-    expect(find.byKey(const Key('favorites-page')), findsOneWidget);
-    expect(find.byKey(const Key('favorites-back')), findsNothing);
+    expect(find.byKey(const Key('following-page')), findsOneWidget);
     expect(find.byType(AppBottomNav), findsOneWidget);
     expect(
       find.descendant(of: favorites, matching: find.byType(Scaffold)),

test/home/k28_a_navigation_test.dart

@@ -36,8 +36,7 @@ void main() {
     await tester.tap(find.byKey(const Key('tab-follow')));
     await tester.pumpAndSettle();
 
-    expect(find.byKey(const Key('favorites-page')), findsOneWidget);
-    expect(find.byKey(const Key('favorites-back')), findsNothing);
+    expect(find.byKey(const Key('following-page')), findsOneWidget);
     expect(find.byType(AppBottomNav), findsOneWidget);
   });
 

test/widget_test.dart

@@ -117,7 +117,7 @@ void main() {
 
     await tester.tap(find.byKey(const Key('tab-follow')));
     await tester.pumpAndSettle();
-    expect(find.byKey(const Key('favorites-page')), findsOneWidget);
+    expect(find.byKey(const Key('following-page')), findsOneWidget);
     await tester.tap(find.byKey(const Key('tab-mine')));
     await tester.pumpAndSettle();
     expect(find.byKey(const Key('mine-menu')), findsOneWidget);