feat(flutter): 优化登录页与底部导航

test/home/home_nav_ui_test.dart

@@ -0,0 +1,126 @@
+// 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/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:fruitshorts/core/theme/app_colors.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';
+
+const _keys = [
+  Key('home-tabs-bar'),
+  Key('tab-discover'),
+  Key('tab-home'),
+  Key('tab-my-list'),
+  Key('tab-my'),
+];
+
+void main() {
+  setUp(() {
+    SharedPreferencesAsyncPlatform.instance =
+        InMemorySharedPreferencesAsync.withData({
+          'auth.accessToken': 'test-access',
+          'auth.refreshToken': 'test-refresh',
+          'auth.user': '{"uid":"9","nickname":"Viewer","avatarUrl":""}',
+        });
+  });
+
+  testWidgets('should_theme_four_tabs_and_switch_selected_state_when_tapped', (
+    tester,
+  ) async {
+    await _pumpApp(tester);
+
+    for (final key in _keys) {
+      expect(find.byKey(key), findsOneWidget);
+    }
+    for (final key in _keys.skip(1)) {
+      expect(tester.getSize(find.byKey(key)).height, greaterThanOrEqualTo(48));
+    }
+
+    final barFinder = find.byKey(const Key('home-tabs-bar'));
+    final bar = tester.widget<Container>(barFinder);
+    final decoration = bar.decoration as BoxDecoration;
+    final border = decoration.border as Border;
+    final context = tester.element(barFinder);
+    expect(decoration.color, AppColors.bar);
+    expect(border.top.color, Theme.of(context).colorScheme.outlineVariant);
+    expect(
+      tester
+          .widget<AnimatedContainer>(
+            find.descendant(
+              of: find.byKey(const Key('tab-home')),
+              matching: find.byType(AnimatedContainer),
+            ),
+          )
+          .duration,
+      lessThanOrEqualTo(const Duration(milliseconds: 200)),
+    );
+    expect(
+      find.descendant(
+        of: find.byKey(const Key('tab-home')),
+        matching: find.byIcon(Icons.movie_rounded),
+      ),
+      findsOneWidget,
+    );
+
+    await tester.tap(find.byKey(const Key('tab-discover')));
+    await tester.pumpAndSettle();
+    expect(
+      find.descendant(
+        of: find.byKey(const Key('tab-discover')),
+        matching: find.byIcon(Icons.home_rounded),
+      ),
+      findsOneWidget,
+    );
+    expect(
+      find.descendant(
+        of: find.byKey(const Key('tab-home')),
+        matching: find.byIcon(Icons.movie_outlined),
+      ),
+      findsOneWidget,
+    );
+  });
+
+  testWidgets('should_hide_themed_navigation_when_immersive_mode_is_enabled', (
+    tester,
+  ) async {
+    await _pumpApp(tester);
+    await tester.tap(find.byTooltip('Clear screen'));
+    await tester.pumpAndSettle();
+
+    for (final key in _keys) {
+      expect(find.byKey(key), findsNothing);
+    }
+  });
+}
+
+Future<void> _pumpApp(WidgetTester tester) async {
+  tester.view.physicalSize = const Size(390, 844);
+  tester.view.devicePixelRatio = 1;
+  addTearDown(tester.view.resetPhysicalSize);
+  addTearDown(tester.view.resetDevicePixelRatio);
+  final catalog = FakeCatalogRepository();
+  await tester.pumpWidget(
+    LumaDramaApp(
+      playerFactory: createWidgetPlayer,
+      catalogRepository: catalog,
+      categoryRepository: FakeCategoryRepository(catalog: catalog),
+      watchHistoryRepository: InMemoryWatchHistoryRepository(),
+      favoriteRepository: InMemoryFavoriteRepository(cards: catalog.dramas),
+      playbackRepository: FakePlaybackRepository(),
+      commentRepository: FakeCommentRepository(),
+      interactionRepository: FakeInteractionRepository(),
+    ),
+  );
+  await tester.pumpAndSettle();
+  await tester.tap(find.byKey(const Key('tab-home')));
+  await tester.pumpAndSettle();
+}