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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>
43 lines
1.8 KiB
Dart
43 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_api_samples/widgets/implicit_animations/animated_container.0.dart'
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as example;
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import 'package:flutter_test/flutter_test.dart';
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void main() {
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testWidgets('AnimatedContainer updates on tap', (WidgetTester tester) async {
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await tester.pumpWidget(const example.AnimatedContainerExampleApp());
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Container container = tester.widget(
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find.ancestor(of: find.byType(AnimatedContainer), matching: find.byType(Container)),
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);
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expect((container.decoration! as BoxDecoration).color, equals(Colors.blue));
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expect(container.constraints, equals(const BoxConstraints.tightFor(width: 100, height: 200)));
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expect(container.alignment, equals(Alignment.topCenter));
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await tester.tap(find.byType(FlutterLogo));
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await tester.pump();
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container = tester.widget(
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find.ancestor(of: find.byType(AnimatedContainer), matching: find.byType(Container)),
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);
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expect((container.decoration! as BoxDecoration).color, equals(Colors.blue));
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expect(container.constraints, equals(const BoxConstraints.tightFor(width: 100, height: 200)));
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expect(container.alignment, equals(Alignment.topCenter));
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// Advance animation to the end by the 2-second duration specified in
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// the example app.
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await tester.pump(const Duration(seconds: 2));
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container = tester.widget(
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find.ancestor(of: find.byType(AnimatedContainer), matching: find.byType(Container)),
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);
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expect((container.decoration! as BoxDecoration).color, equals(Colors.red));
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expect(container.constraints, equals(const BoxConstraints.tightFor(width: 200, height: 100)));
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expect(container.alignment, equals(Alignment.center));
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});
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}
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