75 lines
1.9 KiB
Dart
75 lines
1.9 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:ikar/frontend/widgets/undo_notification.dart';
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import 'package:ikar/l10n/app_localizations.dart';
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void main() {
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Future<void> pump(
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WidgetTester tester,
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void Function(BuildContext) show,
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) async {
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await tester.pumpWidget(
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MaterialApp(
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locale: const Locale('ru'),
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localizationsDelegates: AppLocalizations.localizationsDelegates,
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supportedLocales: AppLocalizations.supportedLocales,
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home: Scaffold(
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body: Builder(
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builder: (context) => TextButton(
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onPressed: () => show(context),
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child: const Text('delete'),
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),
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),
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),
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),
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);
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await tester.tap(find.text('delete'));
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await tester.pump();
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}
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testWidgets('undo cancels deletion and cannot later commit', (tester) async {
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var committed = 0;
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var cancelled = 0;
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late PendingUndo pending;
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await pump(tester, (context) {
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pending = showUndoNotification(
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context,
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'pending',
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onCommit: () {
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committed++;
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},
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onUndo: () {
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cancelled++;
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},
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);
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});
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pending.undo();
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pending.commit();
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await tester.pumpAndSettle();
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expect(committed, 0);
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expect(cancelled, 1);
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});
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testWidgets('expiration commits once despite repeated callbacks', (
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tester,
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) async {
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var committed = 0;
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late PendingUndo pending;
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await pump(tester, (context) {
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pending = showUndoNotification(
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context,
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'pending',
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duration: const Duration(seconds: 1),
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onCommit: () {
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committed++;
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},
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onUndo: () {},
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);
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});
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await tester.pump(const Duration(seconds: 2));
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pending.commit();
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await tester.pumpAndSettle();
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expect(committed, 1);
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});
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}
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