浅念
137 lines
4.9 KiB
Dart
137 lines
4.9 KiB
Dart
/// 设置页 widget 测试（P3 计划 Task 3）。
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///
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/// 覆盖：修改密码入口跳 /password-change；退出登录 → 调 api.logout
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/// （尽力而为）→ 清空本地会话 → 清栈回 /login。
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library;
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import 'package:dio/dio.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:photo_live/app/locale_controller.dart';
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import 'package:photo_live/core/api_client.dart';
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import 'package:photo_live/core/session_store.dart';
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import 'package:photo_live/l10n/app_localizations.dart';
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import 'package:photo_live/pages/home_page.dart';
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import 'package:photo_live/pages/login_page.dart';
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import 'package:photo_live/pages/password_change_page.dart';
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import '../helpers/fakes.dart';
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void main() {
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late FakeSessionStore store;
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setUp(() {
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store = FakeSessionStore();
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store.session = Session(
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token: 'tok-live-1',
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expiresAt: DateTime.utc(2099, 1, 1),
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account: 'staff01',
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);
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});
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ApiClient clientOf(FakeAdapter adapter) => ApiClient(
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sessionStore: store,
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dio: Dio(BaseOptions(baseUrl: 'http://test.local'))
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..httpClientAdapter = adapter,
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);
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Future<void> pumpHome(
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WidgetTester tester,
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ApiClient client, {
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List<dynamic> extraOverrides = const <dynamic>[],
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}) async {
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await tester.pumpWidget(
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ProviderScope(
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// Task 9 起主壳含队列页（触达 sessionAccountProvider/TaskStore），
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// 真实平台通道在测试环境挂起，必须注入替身。
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overrides: [
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...pageTestOverrides(session: store, client: client),
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...extraOverrides,
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],
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child: MaterialApp(
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localizationsDelegates: AppLocalizations.localizationsDelegates,
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supportedLocales: AppLocalizations.supportedLocales,
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home: const HomePage(),
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routes: {
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'/login': (context) => const LoginPage(),
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'/password-change': (context) => const PasswordChangePage(),
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},
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),
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),
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);
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await tester.pumpAndSettle();
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// 切到设置 tab（底部导航第三项）。
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await tester.tap(find.byIcon(Icons.settings_outlined));
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await tester.pumpAndSettle();
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}
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testWidgets('修改密码入口 → 跳 /password-change', (tester) async {
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final adapter = FakeAdapter((_) => throw StateError('不应发起请求'));
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await pumpHome(tester, clientOf(adapter));
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await tester.tap(find.text('Change password'));
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await tester.pumpAndSettle();
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expect(find.byType(PasswordChangePage), findsOneWidget);
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});
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testWidgets('退出登录 → api.logout + 清会话 + 清栈回 /login（服务端失败亦然）',
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(tester) async {
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// 服务端撤销失败（500）也照样本地登出——尽力而为语义。
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// 首页「相册」页签（Task 4）进入即自动拉列表，需一并兜底路由。
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final adapter = FakeAdapter((o) {
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if (o.path == '/v1/auth/logout') return (500, errorBody('INTERNAL_ERROR'));
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if (o.path == '/v1/albums') return (500, errorBody('INTERNAL_ERROR'));
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throw StateError('unexpected ${o.path}');
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});
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await pumpHome(tester, clientOf(adapter));
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await tester.tap(find.text('Sign out'));
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await tester.pumpAndSettle();
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final logout = adapter.requests.singleWhere(
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(r) => r.path == '/v1/auth/logout',
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);
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expect(logout.method, 'POST');
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expect(store.session, isNull, reason: '本地会话必须清除');
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expect(find.byType(LoginPage), findsOneWidget);
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expect(find.byType(HomePage), findsNothing, reason: '主壳已出栈');
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});
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testWidgets('语言切换：底部弹层三选一 → 更新档位 + 持久化（P3 Task 10）',
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(tester) async {
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final adapter = FakeAdapter((_) => throw StateError('不应发起请求'));
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final localeStore = FakeLocaleStore();
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await pumpHome(
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tester,
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clientOf(adapter),
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extraOverrides: [
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localeSettingsProvider.overrideWith(
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() => LocaleSettings(store: localeStore),
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),
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],
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);
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// 本 harness 的 MaterialApp 固定 en（live 全 App 重建在
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// app/locale_test.dart 的 PhotoLiveApp 用例覆盖）。
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expect(find.text('Language'), findsOneWidget);
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expect(find.text('Follow system'), findsOneWidget, reason: '默认档位副标题');
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await tester.tap(find.text('Language'));
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await tester.pumpAndSettle();
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// 弹层三选项（语言名以自身语言书写，跨 locale 不变）。
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// 「Follow system」出现两次：主档 tile 副标题 + 弹层选项。
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expect(find.text('Follow system'), findsNWidgets(2));
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expect(find.text('中文'), findsOneWidget);
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expect(find.text('English'), findsOneWidget);
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await tester.tap(find.text('中文'));
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await tester.pumpAndSettle();
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expect(find.text('中文'), findsOneWidget, reason: '副标题更新为当前档位');
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expect(localeStore.writes, ['zh'], reason: '选择写入 app.locale');
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});
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}
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