浅念
113 lines
3.8 KiB
Dart
113 lines
3.8 KiB
Dart
/// 分享二维码对话框 widget 测试（UI-01 §4.5 分层重构）。
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///
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/// 覆盖：分层结构（相册标题 → 白底二维码 → URL 文本 → 复制为主/浏览器
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/// 打开为次）、QrImageView 以 viewer URL（{VIEWER_BASE}/a/{token}）渲染、
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/// 复制按钮写入剪贴板并提示、「在浏览器中打开」经注入的替身启动器
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/// 打开 URL 并关闭对话框。
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library;
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import 'package:flutter/material.dart';
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import 'package:flutter/services.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/config.dart';
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import 'package:photo_live/l10n/app_localizations.dart';
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import 'package:photo_live/pages/share_qr_dialog.dart';
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import 'package:qr_flutter/qr_flutter.dart';
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void main() {
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const token = 'sharetoken000000000001';
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Future<void> pumpDialog(
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WidgetTester tester, {
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String? albumTitle,
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UrlLauncher? launcher,
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}) async {
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await tester.pumpWidget(
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ProviderScope(
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overrides: [
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if (launcher != null)
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urlLauncherProvider.overrideWith((ref) => launcher),
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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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// 复制提示走 ScaffoldMessenger：包一层 Scaffold 供 SnackBar 挂载。
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home: Scaffold(
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body: Center(
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child: ShareQrDialog(
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publicToken: token,
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albumTitle: albumTitle,
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),
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),
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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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}
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testWidgets('分层渲染：相册标题 → 二维码（data 为观众链接）→ URL 文本',
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(tester) async {
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await pumpDialog(tester, albumTitle: 'Opening Gala');
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final url = ApiConfig.viewerAlbumUrl(token);
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// qr_flutter 4.1 未公开 QrImageView.data（私有 _data），以同源的
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// SelectableText 文本断言 URL 构造（二维码与文本同用该局部变量）。
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expect(find.byType(QrImageView), findsOneWidget);
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expect(
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tester.widget<SelectableText>(find.byType(SelectableText)).data,
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url,
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);
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expect(url, 'http://10.0.2.2:5175/a/$token');
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// 分层：主标题 = 相册名，副标题 = 通用标题，脚注 = 扫码/链接提示。
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expect(find.text('Opening Gala'), findsOneWidget);
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expect(find.text('Share QR code'), findsOneWidget);
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expect(find.text('Scan the code or open the link to view'), findsOneWidget);
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});
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testWidgets('复制按钮（主操作）→ 剪贴板收到 URL + 已复制提示', (tester) async {
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final clipboardCalls = <MethodCall>[];
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tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(
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SystemChannels.platform,
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(call) async {
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clipboardCalls.add(call);
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return null;
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},
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);
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await pumpDialog(tester);
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await tester.tap(find.text('Copy link'));
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await tester.pumpAndSettle();
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final url = ApiConfig.viewerAlbumUrl(token);
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expect(
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clipboardCalls.any(
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(c) =>
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c.method == 'Clipboard.setData' &&
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(c.arguments as Map<String, dynamic>)['text'] == url,
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),
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isTrue,
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);
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expect(find.text('Copied'), findsOneWidget);
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});
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testWidgets('在浏览器中打开（次操作）→ 启动器收到 URL + 关闭对话框',
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(tester) async {
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final launchedUrls = <String>[];
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await pumpDialog(
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tester,
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launcher: (url) async {
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launchedUrls.add(url);
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return true;
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},
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);
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await tester.tap(find.text('Open in browser'));
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await tester.pumpAndSettle();
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expect(launchedUrls, [ApiConfig.viewerAlbumUrl(token)]);
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expect(find.byType(ShareQrDialog), findsNothing, reason: '打开成功后关闭');
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});
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}
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