feat(mobile): UI-01 theme system, shared components and navigation

Co-Authored-By: Claude Code <noreply@anthropic.com>
2026-09-21 14:55:29 +08:00
parent 8f4ad11bd5
commit c94b9e5e58
27 changed files with 2067 additions and 555 deletions
@@ -0,0 +1,61 @@
+/// ErrorState widget 测试（UI-01 Task 3）。
+///
+/// 覆盖：错误图标 + 说明 + 重试按钮（主强调，与 EmptyState 区分）；
+/// 重试回调触发。
+library;
+
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:photo_live/app/theme.dart';
+import 'package:photo_live/l10n/app_localizations.dart';
+import 'package:photo_live/ui/components/error_state.dart';
+import 'package:photo_live/ui/tokens.dart';
+
+void main() {
+  Future<void> pumpState(WidgetTester tester, VoidCallback onRetry) {
+    return tester.pumpWidget(
+      MaterialApp(
+        theme: AppTheme.light,
+        localizationsDelegates: AppLocalizations.localizationsDelegates,
+        supportedLocales: AppLocalizations.supportedLocales,
+        home: Scaffold(
+          body: ErrorState(
+            message: 'Network error. Please retry',
+            onRetry: onRetry,
+          ),
+        ),
+      ),
+    );
+  }
+
+  testWidgets('渲染错误图标 + 说明 + 重试按钮，回调触发', (tester) async {
+    var retries = 0;
+    await pumpState(tester, () => retries++);
+
+    expect(find.byIcon(Icons.cloud_off), findsOneWidget, reason: '错误语义图标');
+    expect(find.text('Network error. Please retry'), findsOneWidget);
+    final retryButton = find.widgetWithText(FilledButton, 'Retry');
+    expect(retryButton, findsOneWidget, reason: '重试为主强调按钮');
+    expect(find.byIcon(Icons.refresh), findsOneWidget);
+
+    await tester.tap(retryButton);
+    expect(retries, 1, reason: '重试回调触发');
+  });
+
+  testWidgets('深色主题错误图标用提亮变体', (tester) async {
+    await tester.pumpWidget(
+      MaterialApp(
+        theme: AppTheme.dark,
+        localizationsDelegates: AppLocalizations.localizationsDelegates,
+        supportedLocales: AppLocalizations.supportedLocales,
+        home: const Scaffold(
+          body: ErrorState(message: 'boom', onRetry: _noop),
+        ),
+      ),
+    );
+    final icon = tester.widget<Icon>(find.byIcon(Icons.cloud_off));
+    expect(icon.color, kColorErrorDark);
+  });
+}
+
+void _noop() {}