feat(flutter): 榜单前三铺满与剧场分类吸顶下划线

test/discover/home_all_dramas_grid_test.dart

@@ -226,6 +226,27 @@ void main() {
     expect(header().color, AppColors.ink);
   });
 
+  testWidgets('should_show_category_underline_for_selection', (tester) async {
+    await _pumpTheater(tester, categoryRepository: _GridCategoryRepository());
+    Color underline(String id) =>
+        (tester
+                    .widget<Container>(
+                      find.byKey(Key('theater-category-underline-$id')),
+                    )
+                    .decoration!
+                as BoxDecoration)
+            .color!;
+
+    expect(underline('all'), AppColors.blue);
+    expect(underline('7'), Colors.transparent);
+
+    await tester.tap(find.byKey(const Key('theater-category-7')));
+    await tester.pumpAndSettle();
+
+    expect(underline('all'), Colors.transparent);
+    expect(underline('7'), AppColors.blue);
+  });
+
   testWidgets('should_use_compact_refresh_indicator', (tester) async {
     await _pumpTheater(tester, categoryRepository: _GridCategoryRepository());
     final indicator = tester.widget<RefreshIndicator>(
@@ -234,7 +255,7 @@ void main() {
 
     expect(indicator.color, AppColors.blue);
     expect(indicator.strokeWidth, 2);
-    expect(indicator.edgeOffset, 110);
+    expect(indicator.edgeOffset, 52);
   });
 }
 

test/discover/theater_pages_test.dart

@@ -77,9 +77,10 @@ void main() {
     final top1 = tester.getRect(find.byKey(const Key('ranking-cover-1')));
     final top2 = tester.getRect(find.byKey(const Key('ranking-cover-2')));
     final top3 = tester.getRect(find.byKey(const Key('ranking-cover-3')));
-    expect(top1.size, const Size(120, 160));
-    expect(top2.size, const Size(92, 124));
-    expect(top3.size, const Size(92, 124));
+    expect(top1.width, greaterThan(top2.width));
+    expect(top3.width, closeTo(top2.width, 0.5));
+    expect(top2.left, closeTo(14, 0.5));
+    expect(top3.right, closeTo(376, 0.5));
     expect(top2.left, lessThan(top1.left));
     expect(top3.left, greaterThan(top1.right));
     expect(top1.bottom, closeTo(top2.bottom, 0.5));
@@ -95,6 +96,13 @@ void main() {
     expect(find.byKey(const Key('ranking-row-3')), findsOneWidget);
     expect(find.byKey(const Key('ranking-row-2')), findsNothing);
     expect(find.byKey(const Key('ranking-top-4')), findsOneWidget);
+    expect(
+      find.descendant(
+        of: find.byKey(const Key('ranking-row-3')),
+        matching: find.text('synopsis'),
+      ),
+      findsOneWidget,
+    );
   });
 
   testWidgets('should_truncate_podium_when_less_than_three', (tester) async {