feat(client): main 接入可切换三主题（启动恢复持久化选择）

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-24 22:00:59 +08:00
parent d743bb04b6
commit 82d1e860a7
2 changed files with 35 additions and 2 deletions
@@ -0,0 +1,30 @@
+// client/test/theme/theme_switch_widget_test.dart
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:jiu_client/core/theme/context_tokens.dart';
+import 'package:jiu_client/core/theme/themes.dart';
+import 'package:jiu_client/core/theme/theme_controller.dart';
+
+// 复刻 main.dart 的主题接线最小骨架，验证切 key → 主题色变化。
+void main() {
+  setUp(() => SharedPreferences.setMockInitialValues({}));
+
+  testWidgets('切换 themeController 改变 context.tokens.primary', (tester) async {
+    late WidgetRef capturedRef;
+    late Color seen;
+    await tester.pumpWidget(ProviderScope(child: Consumer(builder: (ctx, ref, _) {
+      capturedRef = ref;
+      final key = ref.watch(themeControllerProvider);
+      return MaterialApp(
+        theme: buildTheme(key),
+        home: Builder(builder: (c) { seen = c.tokens.primary; return const SizedBox(); }),
+      );
+    })));
+    expect(seen, const Color(0xFF2563AC)); // a
+    await capturedRef.read(themeControllerProvider.notifier).set('c');
+    await tester.pumpAndSettle();
+    expect(seen, const Color(0xFF7C1F2C)); // c 酒窖酒红
+  });
+}