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a36ff80cf6
fixes https://github.com/flutter/flutter/issues/137458 Chagnes: 1. Navigator.pop will always pop page based route 2. add a onDidRemovePage callback to replace onPopPage 3. Page.canPop and Page.onPopInvoked mirrors the PopScope, but in Page class. migration guide https://github.com/flutter/website/pull/10523
55 lines
1.7 KiB
Dart
55 lines
1.7 KiB
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter_api_samples/widgets/page/page_can_pop.0.dart' as example;
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import 'package:flutter_test/flutter_test.dart';
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import '../navigator_utils.dart';
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void main() {
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testWidgets('Can choose to stay on page', (WidgetTester tester) async {
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await tester.pumpWidget(
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const example.PageApiExampleApp(),
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);
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expect(find.text('Home'), findsOneWidget);
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await tester.tap(find.text('Go to details'));
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await tester.pumpAndSettle();
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expect(find.text('Home'), findsNothing);
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expect(find.text('Details'), findsOneWidget);
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await simulateSystemBack();
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await tester.pumpAndSettle();
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expect(find.text('Are you sure?'), findsOneWidget);
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await tester.tap(find.text('Cancel'));
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await tester.pumpAndSettle();
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expect(find.text('Home'), findsNothing);
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expect(find.text('Details'), findsOneWidget);
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});
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testWidgets('Can choose to go back', (WidgetTester tester) async {
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await tester.pumpWidget(
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const example.PageApiExampleApp(),
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);
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expect(find.text('Home'), findsOneWidget);
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await tester.tap(find.text('Go to details'));
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await tester.pumpAndSettle();
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expect(find.text('Home'), findsNothing);
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expect(find.text('Details'), findsOneWidget);
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await simulateSystemBack();
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await tester.pumpAndSettle();
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expect(find.text('Are you sure?'), findsOneWidget);
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await tester.tap(find.text('Confirm'));
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await tester.pumpAndSettle();
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expect(find.text('Details'), findsNothing);
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expect(find.text('Home'), findsOneWidget);
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});
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}
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