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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>
78 lines
2.1 KiB
Dart
78 lines
2.1 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/rendering.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 'test_widgets.dart';
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void main() {
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testWidgets('Stateful widget smoke test', (WidgetTester tester) async {
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void checkTree(BoxDecoration expectedDecoration) {
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final SingleChildRenderObjectElement element = tester.element(
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find.byElementPredicate(
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(Element element) =>
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element is SingleChildRenderObjectElement && element.renderObject is! RenderView,
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),
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);
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expect(element, isNotNull);
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expect(element.renderObject, isA<RenderDecoratedBox>());
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final RenderDecoratedBox renderObject = element.renderObject as RenderDecoratedBox;
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expect(renderObject.decoration, equals(expectedDecoration));
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}
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await tester.pumpWidget(
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const FlipWidget(
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left: DecoratedBox(decoration: kBoxDecorationA),
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right: DecoratedBox(decoration: kBoxDecorationB),
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),
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);
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checkTree(kBoxDecorationA);
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await tester.pumpWidget(
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const FlipWidget(
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left: DecoratedBox(decoration: kBoxDecorationB),
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right: DecoratedBox(decoration: kBoxDecorationA),
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),
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);
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checkTree(kBoxDecorationB);
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flipStatefulWidget(tester);
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await tester.pump();
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checkTree(kBoxDecorationA);
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await tester.pumpWidget(
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const FlipWidget(
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left: DecoratedBox(decoration: kBoxDecorationA),
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right: DecoratedBox(decoration: kBoxDecorationB),
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),
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);
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checkTree(kBoxDecorationB);
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});
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testWidgets("Don't rebuild subwidgets", (WidgetTester tester) async {
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await tester.pumpWidget(
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const FlipWidget(
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key: Key('rebuild test'),
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left: TestBuildCounter(),
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right: DecoratedBox(decoration: kBoxDecorationB),
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),
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);
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expect(TestBuildCounter.buildCount, equals(1));
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flipStatefulWidget(tester);
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await tester.pump();
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expect(TestBuildCounter.buildCount, equals(1));
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});
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}
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