浅念
62 lines
2.1 KiB
Dart
62 lines
2.1 KiB
Dart
/// ErrorState widget 测试（UI-01 Task 3）。
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///
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/// 覆盖：错误图标 + 说明 + 重试按钮（主强调，与 EmptyState 区分）；
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/// 重试回调触发。
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library;
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import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:photo_live/app/theme.dart';
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import 'package:photo_live/l10n/app_localizations.dart';
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import 'package:photo_live/ui/components/error_state.dart';
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import 'package:photo_live/ui/tokens.dart';
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void main() {
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Future<void> pumpState(WidgetTester tester, VoidCallback onRetry) {
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return tester.pumpWidget(
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MaterialApp(
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theme: AppTheme.light,
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localizationsDelegates: AppLocalizations.localizationsDelegates,
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supportedLocales: AppLocalizations.supportedLocales,
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home: Scaffold(
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body: ErrorState(
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message: 'Network error. Please retry',
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onRetry: onRetry,
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),
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),
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),
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);
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}
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testWidgets('渲染错误图标 + 说明 + 重试按钮，回调触发', (tester) async {
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var retries = 0;
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await pumpState(tester, () => retries++);
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expect(find.byIcon(Icons.cloud_off), findsOneWidget, reason: '错误语义图标');
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expect(find.text('Network error. Please retry'), findsOneWidget);
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final retryButton = find.widgetWithText(FilledButton, 'Retry');
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expect(retryButton, findsOneWidget, reason: '重试为主强调按钮');
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expect(find.byIcon(Icons.refresh), findsOneWidget);
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await tester.tap(retryButton);
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expect(retries, 1, reason: '重试回调触发');
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});
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testWidgets('深色主题错误图标用提亮变体', (tester) async {
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await tester.pumpWidget(
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MaterialApp(
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theme: AppTheme.dark,
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localizationsDelegates: AppLocalizations.localizationsDelegates,
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supportedLocales: AppLocalizations.supportedLocales,
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home: const Scaffold(
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body: ErrorState(message: 'boom', onRetry: _noop),
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),
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),
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);
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final icon = tester.widget<Icon>(find.byIcon(Icons.cloud_off));
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expect(icon.color, kColorErrorDark);
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});
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}
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void _noop() {}
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