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// 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_api_samples/widgets/pop_scope/pop_scope.0.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);
expect(find.text('Page Two'), findsNothing);
expect(find.text('Are you sure?'), findsNothing);
await tester.tap(find.text('Next page'));
await tester.pumpAndSettle();
expect(find.text('Page One'), findsNothing);
expect(find.text('Page Two'), findsOneWidget);
expect(find.text('Are you sure?'), findsNothing);
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('Nevermind'));
await tester.pumpAndSettle();
expect(find.text('Page One'), findsNothing);
expect(find.text('Page Two'), findsOneWidget);
expect(find.text('Are you sure?'), findsNothing);
});
testWidgets('Can choose to go back', (WidgetTester tester) async {
await tester.pumpWidget(
const example.NavigatorPopHandlerApp(),
);
expect(find.text('Page One'), findsOneWidget);
expect(find.text('Page Two'), findsNothing);
expect(find.text('Are you sure?'), findsNothing);
await tester.tap(find.text('Next page'));
await tester.pumpAndSettle();
expect(find.text('Page One'), findsNothing);
expect(find.text('Page Two'), findsOneWidget);
expect(find.text('Are you sure?'), findsNothing);
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('Leave'));
await tester.pumpAndSettle();
expect(find.text('Page One'), findsOneWidget);
expect(find.text('Page Two'), findsNothing);
expect(find.text('Are you sure?'), findsNothing);
});
}