IKAR/test/compact_bottom_navigation_test.dart

import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:ikar/core/config/app_bottom_navigation_style.dart';
import 'package:ikar/frontend/widgets/compact_bottom_navigation_bar.dart';
import 'package:ikar/frontend/widgets/bottom_navigation_style_card.dart';
import 'package:ikar/frontend/widgets/sliding_pill_nav.dart';
import 'package:ikar/l10n/app_localizations.dart';

void main() {
  TestWidgetsFlutterBinding.ensureInitialized();
  setUp(() {
    SharedPreferences.setMockInitialValues({});
    AppBottomNavigationStyle.current.value = BottomNavigationStyle.floating;
  });
  testWidgets(
    'compact tabs retain badge, selection and account long press at large text size',
    (tester) async {
      var selected = -1;
      var held = -1;
      await tester.pumpWidget(
        MaterialApp(
          home: MediaQuery(
            data: const MediaQueryData(
              size: Size(320, 640),
              textScaler: TextScaler.linear(2),
            ),
            child: Scaffold(
              bottomNavigationBar: CompactBottomNavigationBar(
                items: const [
                  PillNavItem(
                    icon: Icons.chat,
                    label: 'Чаты',
                    unreadCount: 120,
                  ),
                  PillNavItem(icon: Icons.call, label: 'Звонки'),
                  PillNavItem(icon: Icons.people, label: 'Контакты'),
                  PillNavItem(
                    icon: Icons.settings,
                    label: 'Настройки',
                    longPressable: true,
                  ),
                ],
                currentIndex: 0,
                onTap: (index) => selected = index,
                onItemLongPress: (index, _) => held = index,
              ),
            ),
          ),
        ),
      );
      expect(find.text('99+'), findsOneWidget);
      await tester.tap(find.byIcon(Icons.call));
      expect(selected, 1);
      await tester.longPress(find.byIcon(Icons.settings));
      expect(held, 3);
      expect(tester.takeException(), isNull);
    },
  );
  testWidgets('appearance setting persists and restores compact layout', (
    tester,
  ) async {
    await tester.pumpWidget(
      const MaterialApp(
        locale: Locale('ru'),
        localizationsDelegates: AppLocalizations.localizationsDelegates,
        supportedLocales: AppLocalizations.supportedLocales,
        home: Scaffold(body: BottomNavigationStyleCard()),
      ),
    );
    await tester.tap(find.text('Компактная'));
    await tester.pumpAndSettle();
    expect(
      AppBottomNavigationStyle.current.value,
      BottomNavigationStyle.compact,
    );
    AppBottomNavigationStyle.current.value = BottomNavigationStyle.floating;
    await AppBottomNavigationStyle.load();
    expect(
      AppBottomNavigationStyle.current.value,
      BottomNavigationStyle.compact,
    );
  });
}