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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>
65 lines
2.3 KiB
Dart
65 lines
2.3 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/tabs/tab_bar.2.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('Switch tabs in the TabBar', (WidgetTester tester) async {
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const String primaryTabLabel1 = 'Flights';
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const String primaryTabLabel2 = 'Trips';
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const String primaryTabLabel3 = 'Explore';
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const String secondaryTabLabel1 = 'Overview';
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const String secondaryTabLabel2 = 'Specifications';
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await tester.pumpWidget(const example.TabBarApp());
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final TabBar primaryTabBar = tester.widget<TabBar>(find.byType(TabBar).last);
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expect(primaryTabBar.tabs.length, 3);
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final TabBar secondaryTabBar = tester.widget<TabBar>(find.byType(TabBar).first);
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expect(secondaryTabBar.tabs.length, 2);
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String tabBarViewText = '$primaryTabLabel2: $secondaryTabLabel1 tab';
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expect(find.text(tabBarViewText), findsOneWidget);
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await tester.tap(find.text(primaryTabLabel1));
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await tester.pumpAndSettle();
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tabBarViewText = '$primaryTabLabel1: $secondaryTabLabel1 tab';
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expect(find.text(tabBarViewText), findsOneWidget);
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await tester.tap(find.text(secondaryTabLabel2));
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await tester.pumpAndSettle();
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tabBarViewText = '$primaryTabLabel1: $secondaryTabLabel2 tab';
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expect(find.text(tabBarViewText), findsOneWidget);
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await tester.tap(find.text(primaryTabLabel2));
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await tester.pumpAndSettle();
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tabBarViewText = '$primaryTabLabel2: $secondaryTabLabel1 tab';
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expect(find.text(tabBarViewText), findsOneWidget);
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await tester.tap(find.text(secondaryTabLabel2));
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await tester.pumpAndSettle();
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tabBarViewText = '$primaryTabLabel2: $secondaryTabLabel2 tab';
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expect(find.text(tabBarViewText), findsOneWidget);
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await tester.tap(find.text(primaryTabLabel3));
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await tester.pumpAndSettle();
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tabBarViewText = '$primaryTabLabel3: $secondaryTabLabel1 tab';
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expect(find.text(tabBarViewText), findsOneWidget);
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await tester.tap(find.text(secondaryTabLabel2));
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await tester.pumpAndSettle();
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tabBarViewText = '$primaryTabLabel3: $secondaryTabLabel2 tab';
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expect(find.text(tabBarViewText), findsOneWidget);
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});
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}
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