import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:household_keeper/l10n/app_localizations.dart';

void main() {
  group('AppLocalizations (German)', () {
    late AppLocalizations l10n;

    testWidgets('loads German localization and displays tabHome',
        (tester) async {
      late AppLocalizations capturedL10n;

      await tester.pumpWidget(
        MaterialApp(
          localizationsDelegates: AppLocalizations.localizationsDelegates,
          supportedLocales: const [Locale('de')],
          locale: const Locale('de'),
          home: Builder(
            builder: (context) {
              capturedL10n = AppLocalizations.of(context);
              return Text(capturedL10n.tabHome);
            },
          ),
        ),
      );

      await tester.pumpAndSettle();

      // Verify the rendered text contains the expected German string
      expect(find.text('\u00dcbersicht'), findsOneWidget);
    });

    testWidgets('all critical keys are non-empty', (tester) async {
      await tester.pumpWidget(
        MaterialApp(
          localizationsDelegates: AppLocalizations.localizationsDelegates,
          supportedLocales: const [Locale('de')],
          locale: const Locale('de'),
          home: Builder(
            builder: (context) {
              l10n = AppLocalizations.of(context);
              return const SizedBox.shrink();
            },
          ),
        ),
      );

      await tester.pumpAndSettle();

      expect(l10n.appTitle, isNotEmpty);
      expect(l10n.tabHome, isNotEmpty);
      expect(l10n.tabRooms, isNotEmpty);
      expect(l10n.tabSettings, isNotEmpty);
    });
  });
}