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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>
50 lines
2.2 KiB
Dart
50 lines
2.2 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_bar/navigation_bar.1.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 label behavior when tapping buttons', (
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WidgetTester tester,
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) async {
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await tester.pumpWidget(const example.NavigationBarApp());
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NavigationBar navigationBarWidget = tester.firstWidget(find.byType(NavigationBar));
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expect(find.text('Label behavior: alwaysShow'), findsOneWidget);
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/// Test alwaysShow label behavior button.
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await tester.tap(find.widgetWithText(ElevatedButton, 'alwaysShow'));
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await tester.pumpAndSettle();
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expect(find.text('Label behavior: alwaysShow'), findsOneWidget);
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expect(navigationBarWidget.labelBehavior, NavigationDestinationLabelBehavior.alwaysShow);
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/// Test onlyShowSelected label behavior button.
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await tester.tap(find.widgetWithText(ElevatedButton, 'onlyShowSelected'));
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await tester.pumpAndSettle();
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expect(find.text('Label behavior: onlyShowSelected'), findsOneWidget);
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navigationBarWidget = tester.firstWidget(find.byType(NavigationBar));
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expect(navigationBarWidget.labelBehavior, NavigationDestinationLabelBehavior.onlyShowSelected);
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/// Test alwaysHide label behavior button.
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await tester.tap(find.widgetWithText(ElevatedButton, 'alwaysHide'));
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await tester.pumpAndSettle();
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expect(find.text('Label behavior: alwaysHide'), findsOneWidget);
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navigationBarWidget = tester.firstWidget(find.byType(NavigationBar));
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expect(navigationBarWidget.labelBehavior, NavigationDestinationLabelBehavior.alwaysHide);
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});
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testWidgets('Overflow buttons are aligned in the center', (WidgetTester tester) async {
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await tester.pumpWidget(const example.NavigationBarApp());
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final OverflowBar overflowBar = tester.widget<OverflowBar>(find.byType(OverflowBar));
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expect(overflowBar.overflowAlignment, OverflowBarAlignment.center);
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expect(overflowBar.overflowSpacing, 10.0);
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});
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}
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