浅念
95 lines
3.3 KiB
Dart
95 lines
3.3 KiB
Dart
/// 照片管理占位页 widget 测试（P3 计划 Task 4）。
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///
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/// 覆盖：Task 9 占位横幅、基础列表（可见性/处理状态标签、时区时间）、
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/// 游标加载更多。完整交互由 Task 9 替换。
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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/core/api_client.dart';
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import 'package:photo_live/features/albums/models.dart';
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import 'package:photo_live/l10n/app_localizations.dart';
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import 'package:photo_live/pages/album_photos_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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});
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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> pumpPhotos(WidgetTester tester, ApiClient client) async {
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await tester.pumpWidget(
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ProviderScope(
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overrides: [apiClientProvider.overrideWith((ref) => client)],
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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: AlbumPhotosPage(album: Album.fromJson(albumJson())),
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),
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),
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);
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await tester.pumpAndSettle();
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}
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testWidgets('占位横幅 + 列表标签 + 游标加载第二页', (tester) async {
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final page1 = List<Map<String, dynamic>>.generate(
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20,
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(i) => adminPhotoJson(
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photoId: 'ph-${(i + 1).toString().padLeft(8, '0')}',
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visibility: i % 2 == 0 ? 'published' : 'unpublished',
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processingState: i % 2 == 0 ? 'ready' : 'processing',
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),
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);
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final page2 = <Map<String, dynamic>>[
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// 区分度高的 ID：第二页条目渲染后可按标题前缀断言。
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adminPhotoJson(photoId: 'page2item'),
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];
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final adapter = FakeAdapter((o) {
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if (o.path != '/v1/albums/alb-1/photos') {
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throw StateError('unexpected ${o.method} ${o.path}');
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}
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final cursor = o.uri.queryParameters['cursor'];
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if (cursor == null) {
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return (200, cursorPageBody(page1, nextCursor: 'pc1'));
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}
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if (cursor == 'pc1') return (200, cursorPageBody(page2));
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throw StateError('unexpected cursor $cursor');
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});
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await pumpPhotos(tester, clientOf(adapter));
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// Task 9 占位横幅。
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expect(
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find.textContaining('the full experience ships in Task 9'),
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findsOneWidget,
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);
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// 标签与条目（ListView 懒构建，只断言在渲染的可见条目）。
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expect(find.text('Published'), findsWidgets);
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expect(find.text('Unpublished'), findsWidgets);
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expect(find.text('Ready'), findsWidgets);
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expect(find.text('Processing'), findsWidgets);
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expect(find.text('2026/9/18 15:00'), findsWidgets, reason: '相册时区展示');
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// 滚动加载第二页。
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await tester.drag(find.byType(ListView), const Offset(0, -4000));
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await tester.pumpAndSettle();
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expect(
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adapter.requests.last.uri.queryParameters['cursor'],
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'pc1',
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);
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// 第二页条目渲染（标题展示 photoId 前 8 位）。
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expect(find.textContaining('page2ite'), findsOneWidget);
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});
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}
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