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This auto-formats all *.dart files in the repository outside of the `engine` subdirectory and enforces that these files stay formatted with a presubmit check. **Reviewers:** Please carefully review all the commits except for the one titled "formatted". The "formatted" commit was auto-generated by running `dev/tools/format.sh -a -f`. The other commits were hand-crafted to prepare the repo for the formatting change. I recommend reviewing the commits one-by-one via the "Commits" tab and avoiding Github's "Files changed" tab as it will likely slow down your browser because of the size of this PR. --------- Co-authored-by: Kate Lovett <katelovett@google.com> Co-authored-by: LongCatIsLooong <31859944+LongCatIsLooong@users.noreply.github.com>
40 lines
1.5 KiB
Dart
40 lines
1.5 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/material.dart';
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import 'package:flutter_api_samples/material/navigation_drawer/navigation_drawer.0.dart' as example;
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import 'package:flutter_test/flutter_test.dart';
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void main() {
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testWidgets('Navigation bar updates destination on tap', (WidgetTester tester) async {
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await tester.pumpWidget(const example.NavigationDrawerApp());
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await tester.tap(find.text('Open Drawer'));
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await tester.pumpAndSettle();
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final NavigationDrawer navigationDrawerWidget = tester.firstWidget(
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find.byType(NavigationDrawer),
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);
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/// NavigationDestinations must be rendered
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expect(find.text('Messages'), findsNWidgets(2));
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expect(find.text('Profile'), findsNWidgets(2));
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expect(find.text('Settings'), findsNWidgets(2));
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/// Initial index must be zero
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expect(navigationDrawerWidget.selectedIndex, 0);
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expect(find.text('Page Index = 0'), findsOneWidget);
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/// Switch to second tab
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await tester.tap(find.ancestor(of: find.text('Profile'), matching: find.byType(InkWell)));
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await tester.pumpAndSettle();
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expect(find.text('Page Index = 1'), findsOneWidget);
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/// Switch to fourth tab
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await tester.tap(find.ancestor(of: find.text('Settings'), matching: find.byType(InkWell)));
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await tester.pumpAndSettle();
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expect(find.text('Page Index = 2'), findsOneWidget);
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});
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}
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