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2d4f5a65c4
Fixes https://github.com/flutter/flutter/issues/143482 This brings in the gallery more or less as is: * Removed localizations * Ensure tests still run (locally verified, will switch CI later). * Removed deferred components * Fixup pubspec
72 lines
2.0 KiB
Dart
72 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(
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_stringListEquality.equals(
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allDemoDescriptions,
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Demos.allDescriptions(),
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),
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true,
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);
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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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