import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:jiffy/jiffy.dart';
import 'package:marianum_mobile/view/pages/ticker/widgets/ticker_updated_bar.dart';

Widget _host(String? publishedAt) =>
    MaterialApp(home: Scaffold(body: TickerUpdatedBar(publishedAt: publishedAt)));

void main() {
  setUpAll(() async {
    await Jiffy.setLocale('de');
  });

  testWidgets('renders the formatted publish date', (tester) async {
    await tester.pumpWidget(_host('2026-02-17T14:30:00'));
    await tester.pumpAndSettle();

    expect(find.text('Aktualisiert am 17.02.2026 14:30'), findsOneWidget);
    expect(find.byIcon(Icons.schedule), findsOneWidget);
  });

  testWidgets('renders nothing without a date', (tester) async {
    await tester.pumpWidget(_host(null));
    await tester.pumpAndSettle();

    expect(find.byIcon(Icons.schedule), findsNothing);
    expect(find.textContaining('Aktualisiert'), findsNothing);
  });

  testWidgets('renders nothing for an unparseable date', (tester) async {
    await tester.pumpWidget(_host('not-a-date'));
    await tester.pumpAndSettle();

    expect(find.byIcon(Icons.schedule), findsNothing);
  });
}