feat(flutter): 剧场页按参考图重做

test/discover/home_all_dramas_grid_test.dart

@@ -34,9 +34,54 @@ void main() {
     expect(find.byKey(const Key('theater-category-chips')), findsOneWidget);
     expect(find.byKey(const Key('theater-language-chips')), findsNothing);
     expect(find.byKey(const Key('home-all-dramas-grid')), findsOneWidget);
+    expect(find.byKey(const Key('discover-identify')), findsOneWidget);
+    expect(find.byKey(const Key('discover-profile')), findsNothing);
+    for (final tool in ['filter', 'ranking', 'new', 'reserve']) {
+      expect(find.byKey(Key('theater-toolbar-$tool')), findsOneWidget);
+    }
+    expect(
+      find.byKey(const Key('drama-heat-city-lights-demo')),
+      findsOneWidget,
+    );
+    expect(
+      find.byKey(const Key('drama-tag-chip-city-lights-demo-0')),
+      findsOneWidget,
+    );
     expect(tester.takeException(), isNull);
   });
 
+  testWidgets('should_open_filter_sheet_and_apply_category', (tester) async {
+    await _pumpTheater(tester, categoryRepository: _GridCategoryRepository());
+
+    await tester.tap(find.byKey(const Key('theater-toolbar-filter')));
+    await tester.pumpAndSettle();
+    expect(find.byKey(const Key('theater-filter-sheet')), findsOneWidget);
+
+    await tester.tap(find.byKey(const Key('theater-filter-option-7')));
+    await tester.pumpAndSettle();
+
+    expect(find.byKey(const Key('theater-filter-sheet')), findsNothing);
+    expect(
+      find.byKey(const Key('home-drama-card-city-lights-demo')),
+      findsOneWidget,
+    );
+    expect(
+      find.byKey(const Key('home-drama-card-the-signal-demo')),
+      findsNothing,
+    );
+  });
+
+  testWidgets('should_show_coming_soon_when_identify_is_tapped', (
+    tester,
+  ) async {
+    await _pumpTheater(tester, categoryRepository: _GridCategoryRepository());
+
+    await tester.tap(find.byKey(const Key('discover-identify')));
+    await tester.pump();
+
+    expect(find.text('Coming soon'), findsOneWidget);
+  });
+
   testWidgets('should_filter_grid_when_category_chip_is_tapped', (
     tester,
   ) async {
@@ -73,7 +118,7 @@ void main() {
       matching: find.byType(Scrollable),
     );
 
-    await tester.drag(find.byType(ListView), const Offset(0, -140));
+    await tester.drag(_verticalFeed, const Offset(0, -140));
     await tester.pumpAndSettle();
 
     expect(
@@ -129,7 +174,7 @@ void main() {
     await _pumpTheater(tester, categoryRepository: counter);
 
     final before = counter.categoryLoads + counter.feedLoads;
-    await tester.drag(find.byType(ListView), const Offset(0, 320));
+    await tester.drag(_verticalFeed, const Offset(0, 320));
     await tester.pump();
     await tester.pump(const Duration(seconds: 1));
     await tester.pumpAndSettle();
@@ -139,6 +184,10 @@ void main() {
   });
 }
 
+final Finder _verticalFeed = find.byWidgetPredicate(
+  (widget) => widget is ListView && widget.scrollDirection == Axis.vertical,
+);
+
 Future<void> _pumpTheater(
   WidgetTester tester, {
   required CategoryRepository categoryRepository,

test/widget_test.dart

@@ -215,7 +215,7 @@ void main() {
     expect(find.byKey(const Key('theater-category-chips')), findsOneWidget);
     expect(find.byKey(const Key('theater-language-chips')), findsNothing);
     expect(find.byKey(const Key('home-all-dramas-grid')), findsOneWidget);
-    expect(find.byKey(const Key('discover-profile')), findsOneWidget);
+    expect(find.byKey(const Key('discover-identify')), findsOneWidget);
     expect(tester.takeException(), isNull);
   });