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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>
57 lines
1.8 KiB
Dart
57 lines
1.8 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/widgets.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'semantics_tester.dart';
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void main() {
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testWidgets('can change semantics in a branch blocked by BlockSemantics', (
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WidgetTester tester,
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) async {
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final SemanticsTester semantics = SemanticsTester(tester);
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final TestSemantics expectedSemantics = TestSemantics.root(
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children: <TestSemantics>[
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TestSemantics.rootChild(
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id: 1,
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label: 'hello',
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textDirection: TextDirection.ltr,
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rect: TestSemantics.fullScreen,
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),
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],
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);
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await tester.pumpWidget(buildWidget(blockedText: 'one'));
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expect(semantics, hasSemantics(expectedSemantics));
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// The purpose of the test is to ensure that this change does not throw.
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await tester.pumpWidget(buildWidget(blockedText: 'two'));
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expect(semantics, hasSemantics(expectedSemantics));
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// Ensure that the previously blocked semantics end up in the tree correctly when unblocked.
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await tester.pumpWidget(buildWidget(blockedText: 'two', blocking: false));
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expect(semantics, includesNodeWith(label: 'two', textDirection: TextDirection.ltr));
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semantics.dispose();
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});
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}
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Widget buildWidget({required String blockedText, bool blocking = true}) {
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return Directionality(
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textDirection: TextDirection.ltr,
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child: Stack(
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fit: StackFit.expand,
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children: <Widget>[
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Semantics(container: true, child: ListView(children: <Widget>[Text(blockedText)])),
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BlockSemantics(blocking: blocking, child: Semantics(label: 'hello', container: true)),
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],
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),
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);
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}
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