flutter/examples/api/test/widgets/pop_scope/pop_scope.1_test.dart
chunhtai 007faa980d
Reapply new PopScope API (#147607)
same as previous but with soft transition on modalroute

## Pre-launch Checklist

- [ ] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [ ] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [ ] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [ ] I signed the [CLA].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [ ] I updated/added relevant documentation (doc comments with `///`).
- [ ] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [ ] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [ ] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/wiki/Tree-hygiene#overview
[Tree Hygiene]: https://github.com/flutter/flutter/wiki/Tree-hygiene
[test-exempt]:
https://github.com/flutter/flutter/wiki/Tree-hygiene#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/wiki/Tree-hygiene#handling-breaking-changes
[Discord]: https://github.com/flutter/flutter/wiki/Chat
[Data Driven Fixes]:
https://github.com/flutter/flutter/wiki/Data-driven-Fixes
2024-05-07 09:04:49 -07:00

68 lines
2.3 KiB
Dart

// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:flutter/material.dart';
import 'package:flutter_api_samples/widgets/pop_scope/pop_scope.1.dart' as example;
import 'package:flutter_test/flutter_test.dart';
import '../navigator_utils.dart';
void main() {
testWidgets('Can choose to stay on page', (WidgetTester tester) async {
await tester.pumpWidget(
const example.NavigatorPopHandlerApp(),
);
expect(find.text('Page One'), findsOneWidget);
await tester.tap(find.text('Next page'));
await tester.pumpAndSettle();
expect(find.text('Page One'), findsNothing);
expect(find.text('Page Two'), findsOneWidget);
await simulateSystemBack();
await tester.pumpAndSettle();
expect(find.text('Page One'), findsNothing);
expect(find.text('Page Two'), findsOneWidget);
expect(find.text('Are you sure?'), findsOneWidget);
await tester.tap(find.text('Never mind'));
await tester.pumpAndSettle();
expect(find.text('Page One'), findsNothing);
expect(find.text('Page Two'), findsOneWidget);
});
testWidgets('Can choose to go back with pop result', (WidgetTester tester) async {
await tester.pumpWidget(
const example.NavigatorPopHandlerApp(),
);
expect(find.text('Page One'), findsOneWidget);
expect(find.text('Page Two'), findsNothing);
await tester.tap(find.text('Next page'));
await tester.pumpAndSettle();
expect(find.text('Page One'), findsNothing);
expect(find.text('Page Two'), findsOneWidget);
await tester.enterText(find.byType(TextFormField).first, 'John');
await tester.pumpAndSettle();
await tester.enterText(find.byType(TextFormField).last, 'Apple');
await tester.pumpAndSettle();
await tester.tap(find.text('Go back'));
await tester.pumpAndSettle();
expect(find.text('Page One'), findsNothing);
expect(find.text('Page Two'), findsOneWidget);
expect(find.text('Are you sure?'), findsOneWidget);
await tester.tap(find.text('Leave'));
await tester.pumpAndSettle();
expect(find.text('Page One'), findsOneWidget);
expect(find.text('Page Two'), findsNothing);
expect(find.text('Are you sure?'), findsNothing);
expect(find.text('Hello John, whose favorite food is Apple.'), findsOneWidget);
});
}