Vicky
feecc349a0
为什么：上一批归档只覆盖了「已跟踪文件的修改」，原型阶段新增的文件（app_config、theme、 home_feed/play_ticket 模型、catalog_api、测试目录等）还是未入库状态 —— 而已入库的代码会 import 它们， 留在工作区会导致 HEAD 处的代码编译不过。一并归档，让 HEAD 自洽。 纯归档，无行为改动。
93 lines
2.8 KiB
Dart
93 lines
2.8 KiB
Dart
import 'package:flutter/widgets.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:nontonki/core/config/locale_controller.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:shared_preferences_platform_interface/in_memory_shared_preferences_async.dart';
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import 'package:shared_preferences_platform_interface/shared_preferences_async_platform_interface.dart';
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void main() {
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setUp(() {
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SharedPreferencesAsyncPlatform.instance =
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InMemorySharedPreferencesAsync.empty();
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});
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test('no stored choice keeps the device locale', () async {
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final controller = LocaleController();
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var notifications = 0;
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controller.addListener(() => notifications++);
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await controller.load();
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expect(controller.locale, isNull);
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expect(notifications, 1);
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});
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test('a chosen language survives a restart', () async {
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final first = LocaleController();
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await first.select('zh');
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expect(first.locale, const Locale('zh'));
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final reopened = LocaleController();
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await reopened.load();
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expect(reopened.locale, const Locale('zh'));
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});
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test('selecting english clears a stored chinese preference', () async {
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await LocaleController().select('zh');
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final reopened = LocaleController();
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await reopened.load();
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await reopened.select('en');
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final third = LocaleController();
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await third.load();
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expect(third.locale, const Locale('en'));
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});
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test('an unsupported code clears the locale instead of throwing', () async {
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final controller = LocaleController();
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await controller.select('zh');
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expect(controller.locale, const Locale('zh'));
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await controller.select('tlh');
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expect(controller.locale, isNull);
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});
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test('an unsupported stored code resolves to the device locale', () async {
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await SharedPreferencesAsync().setString('ui.locale', 'fr');
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final controller = LocaleController();
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await controller.load();
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expect(controller.locale, isNull);
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});
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test('a broken preference store never breaks load or select', () async {
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SharedPreferencesAsyncPlatform.instance = _BrokenPreferences();
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final controller = LocaleController();
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await controller.load();
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expect(controller.locale, isNull);
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await controller.select('zh');
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expect(controller.locale, const Locale('zh'));
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});
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}
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/// Stands in for a platform whose preference store is unavailable.
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base class _BrokenPreferences extends InMemorySharedPreferencesAsync {
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_BrokenPreferences() : super.empty();
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@override
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Future<String?> getString(String key, SharedPreferencesOptions options) =>
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Future<String?>.error(StateError('preferences unavailable'));
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@override
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Future<bool> setString(
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String key,
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String value,
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SharedPreferencesOptions options,
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) => Future<bool>.error(StateError('preferences unavailable'));
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}
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