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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>
85 lines
3.0 KiB
Dart
85 lines
3.0 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/services.dart';
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import 'package:flutter_api_samples/widgets/focus_scope/focus.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('FocusableText shows content and color depending on focus', (
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WidgetTester tester,
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) async {
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await tester.pumpWidget(
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const MaterialApp(home: Scaffold(body: example.FocusableText('Item 0', autofocus: false))),
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);
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// Autofocus needs to check that no other node in the [FocusScope] is
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// focused and can only request focus for the second frame.
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await tester.pumpAndSettle();
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expect(
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find.descendant(of: find.byType(example.FocusableText), matching: find.byType(Focus)),
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findsOneWidget,
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);
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expect(find.text('Item 0'), findsOneWidget);
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expect(find.byType(Container), findsOneWidget);
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final Container container1 = tester.widget<Container>(find.byType(Container));
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expect(container1.color, Colors.white);
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await tester.pumpWidget(
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const MaterialApp(home: Scaffold(body: example.FocusableText('Item 1', autofocus: true))),
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);
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await tester.pumpAndSettle();
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final Finder focusableTextFinder2 = find.ancestor(
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of: find.text('Item 1'),
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matching: find.byType(example.FocusableText),
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);
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expect(
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tester
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.widget<Focus>(find.descendant(of: focusableTextFinder2, matching: find.byType(Focus)))
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.autofocus,
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isTrue,
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);
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final Container container2 = tester.widget<Container>(
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find.descendant(of: focusableTextFinder2, matching: find.byType(Container)),
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);
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expect(container2.color, Colors.red);
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});
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testWidgets('builds list showcasing focus traversal', (WidgetTester tester) async {
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await tester.pumpWidget(const example.FocusExampleApp());
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await tester.pumpAndSettle();
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expect(find.byType(ListView), findsOneWidget);
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final Finder childFinder = find.descendant(
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of: find.byType(ListView),
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matching: find.byType(example.FocusableText),
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);
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expect(childFinder, findsAtLeastNWidgets(2));
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Container container0 = tester.widget<Container>(
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find.descendant(of: childFinder.first, matching: find.byType(Container)),
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);
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Container container1 = tester.widget<Container>(
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find.descendant(of: childFinder.at(1), matching: find.byType(Container)),
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);
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expect(container0.color, Colors.red);
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expect(container1.color, Colors.white);
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await tester.sendKeyDownEvent(LogicalKeyboardKey.arrowDown);
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await tester.pumpAndSettle();
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container0 = tester.widget<Container>(
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find.descendant(of: childFinder.first, matching: find.byType(Container)),
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);
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container1 = tester.widget<Container>(
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find.descendant(of: childFinder.at(1), matching: find.byType(Container)),
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);
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expect(container0.color, Colors.white);
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expect(container1.color, Colors.red);
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});
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}
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