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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>
66 lines
2.0 KiB
Dart
66 lines
2.0 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:collection/collection.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:gallery/data/demos.dart';
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import 'package:gallery/gallery_localizations_en.dart';
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bool _isUnique(List<String> list) {
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final Set<String> covered = <String>{};
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for (final String element in list) {
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if (covered.contains(element)) {
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return false;
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} else {
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covered.add(element);
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}
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}
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return true;
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}
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const ListEquality<String> _stringListEquality = ListEquality<String>();
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void main() {
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test('_isUnique works correctly', () {
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expect(_isUnique(<String>['a', 'b', 'c']), true);
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expect(_isUnique(<String>['a', 'c', 'a', 'b']), false);
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expect(_isUnique(<String>['a']), true);
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expect(_isUnique(<String>[]), true);
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});
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test('Demo descriptions are unique and correct', () {
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final List<GalleryDemo> allDemos = Demos.all(GalleryLocalizationsEn());
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final List<String> allDemoDescriptions = allDemos.map((GalleryDemo d) => d.describe).toList();
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expect(_isUnique(allDemoDescriptions), true);
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expect(_stringListEquality.equals(allDemoDescriptions, Demos.allDescriptions()), true);
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});
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test('Special demo descriptions are correct', () {
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final List<String> allDemos = Demos.allDescriptions();
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final List<String> specialDemos = <String>[
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'shrine@study',
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'rally@study',
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'crane@study',
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'fortnightly@study',
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'bottom-navigation@material',
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'button@material',
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'card@material',
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'chip@material',
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'dialog@material',
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'pickers@material',
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'cupertino-alerts@cupertino',
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'colors@other',
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'progress-indicator@material',
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'cupertino-activity-indicator@cupertino',
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'colors@other',
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];
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for (final String specialDemo in specialDemos) {
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expect(allDemos.contains(specialDemo), true);
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}
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});
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}
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