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AI助手优化-人设与会话绑定

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Aqroid
2026-09-29 10:44:39 +08:00
parent f4ad2f8612
commit 900d48697e
5 changed files with 464 additions and 150 deletions
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test/ai_persona_manage_test.dart
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@@ -0,0 +1,141 @@
import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:qiangbao_accounting/api/ai_api.dart';
import 'package:qiangbao_accounting/models/ai_config.dart';
import 'package:qiangbao_accounting/models/ai_persona.dart';
import 'package:qiangbao_accounting/pages/assistant/ai_config_page.dart';
import 'package:qiangbao_accounting/providers/ai_persona_provider.dart';
/// 「AI 设置页只管理人设、不负责选人」的回归测试。
///
/// 背景：一开始设置页做成「点一条就切换当前人设」，但这和数据模型是冲突的 ——
/// 人设是**跟着会话走**的（新建对话时定，之后不改），设置页里再放一个「选人」
/// 就会让用户以为「在这儿选了就生效」，实际聊起来还是会话里那个。
///
/// 所以这里守两件事：
/// 1. 设置页上没有任何表示「当前选中」的控件（单选圈），也不能通过点击切换
/// 2. 会话的人设不受「预选偏好」影响（这个是核心不变量，另有专门测试）
class _FakeAiApi extends AiApi {
_FakeAiApi() : super(Dio());
@override
Future<List<AiConfigItem>> configs() async => const [];
@override
Future<List<AiPersonaItem>> personas() async => const [
AiPersonaItem(
id: null,
name: '默认人设',
systemPrompt: '内置的',
promptLength: 3,
isDefault: true,
editable: false,
defaultPrompt: '内置的',
),
AiPersonaItem(
id: 7,
name: '花花',
systemPrompt: '你是花花',
promptLength: 4,
isDefault: false,
editable: true,
defaultPrompt: null,
),
AiPersonaItem(
id: 8,
name: '简洁模式',
systemPrompt: '只回一句',
promptLength: 4,
isDefault: false,
editable: true,
defaultPrompt: null,
),
];
}
void main() {
TestWidgetsFlutterBinding.ensureInitialized();
SharedPreferences.setMockInitialValues({});
late _FakeAiApi api;
setUp(() => api = _FakeAiApi());
Widget wrap() => ProviderScope(
overrides: [aiApiProvider.overrideWithValue(api)],
child: const MaterialApp(home: AiConfigPage()),
);
Future<void> settle(WidgetTester tester) async {
await tester.pump();
await tester.pump(const Duration(milliseconds: 300));
}
Future<void> goToPersonaTab(WidgetTester tester) async {
await tester.tap(find.text('人设'));
await tester.pumpAndSettle(const Duration(milliseconds: 100));
}
group('★ AI 设置页不负责选人', () {
testWidgets('人设列表里没有任何单选圈（不给「当前选中」的错觉）', (tester) async {
await tester.pumpWidget(wrap());
await settle(tester);
await goToPersonaTab(tester);
// 三条人设都该在
expect(find.text('默认人设'), findsOneWidget);
expect(find.text('花花'), findsOneWidget);
expect(find.text('简洁模式'), findsOneWidget);
// 选中的两种圈都不该出现
expect(find.byIcon(Icons.radio_button_checked), findsNothing,
reason: '设置页不该有「已选中」的视觉标记');
expect(find.byIcon(Icons.radio_button_unchecked), findsNothing,
reason: '设置页不该有可选的单选圈');
});
testWidgets('★ 点人设卡片不会改变「预选偏好」', (tester) async {
await tester.pumpWidget(wrap());
await settle(tester);
await goToPersonaTab(tester);
final container = ProviderScope.containerOf(
tester.element(find.text('花花')),
);
expect(container.read(preferredPersonaProvider), isNull);
// 点「花花」整行
await tester.tap(find.text('花花'));
await settle(tester);
// 偏好不该被改 —— 设置页没有「选用」这个动作
expect(container.read(preferredPersonaProvider), isNull,
reason: '点人设卡片不该把它变成「当前使用的人设」');
});
testWidgets('标题和说明写明「这里只管管理，选人是在新建对话时」', (tester) async {
await tester.pumpWidget(wrap());
await settle(tester);
await goToPersonaTab(tester);
expect(find.text('管理人设'), findsOneWidget);
expect(find.textContaining('用哪个是在新建对话时选的', findRichText: true),
findsOneWidget,
reason: '要明确告诉用户「在哪儿选人」，否则会以为这里能选');
});
testWidgets('仍然能编辑和删除（管理功能不受影响）', (tester) async {
await tester.pumpWidget(wrap());
await settle(tester);
await goToPersonaTab(tester);
// 两条用户人设各有一个「更多」菜单；默认人设没有
expect(find.byIcon(Icons.more_vert), findsNWidgets(2),
reason: '可编辑的人设才能有菜单，默认项不给');
});
});
}
test/ai_session_persona_test.dart
+178 -6
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@@ -1,4 +1,5 @@
import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:shared_preferences/shared_preferences.dart';
@@ -6,6 +7,7 @@ import 'package:shared_preferences/shared_preferences.dart';
import 'package:qiangbao_accounting/api/ai_api.dart';
import 'package:qiangbao_accounting/models/ai.dart';
import 'package:qiangbao_accounting/models/ai_persona.dart';
import 'package:qiangbao_accounting/pages/assistant/assistant_page.dart';
import 'package:qiangbao_accounting/providers/ai_provider.dart';
import 'package:qiangbao_accounting/providers/ai_persona_provider.dart';
@@ -39,7 +41,35 @@ class _CapturingAiApi extends AiApi {
Future<List<ChatSessionItem>> sessions() async => const [];
@override
Future<List<AiPersonaItem>> personas() async => const [];
Future<List<ChatMessageItem>> messages(int sessionId) async => const [
ChatMessageItem(id: 1, role: 'user', content: '你好'),
ChatMessageItem(id: 2, role: 'assistant', content: '你好呀'),
];
/// 两个人设，头像区分明显 —— 用于验证气泡上显示的是哪一个
@override
Future<List<AiPersonaItem>> personas() async => const [
AiPersonaItem(
id: 7,
name: '花花',
systemPrompt: '你是花花',
promptLength: 4,
isDefault: false,
editable: true,
defaultPrompt: null,
avatar: 'persona/huahua.jpg',
),
AiPersonaItem(
id: 9,
name: '简洁',
systemPrompt: '只回一句',
promptLength: 4,
isDefault: false,
editable: true,
defaultPrompt: null,
avatar: 'persona/jianjie.jpg',
),
];
}
void main() {
@@ -57,7 +87,7 @@ void main() {
}
group('★ 会话内人设固定', () {
test('新对话选的人设会一直用下去（中途全局偏好变了也不受影响）', () async {
test('新对话选的人设会一直用下去（中途预选偏好变了也不受影响）', () async {
final api = _CapturingAiApi();
final c = makeContainer(api);
final notifier = c.read(assistantProvider.notifier);
@@ -66,14 +96,17 @@ void main() {
notifier.newChat(personaId: 7);
expect(c.read(assistantProvider).personaId, 7);
// 中途用户在设置页把全局偏好换成了 9
c.read(selectedAiPersonaProvider.notifier).select(9);
// 之后他又开了一次新对话、选了人设 9（这是偏好，不是「当前会话的人设」）
c.read(preferredPersonaProvider.notifier).remember(9);
// 回到**第一个人设 7 的那条会话**继续说话。
// 用 openSession 模拟「切回历史会话」——它会用该会话自己的 personaId
await notifier.openSession(1, personaId: 7);
// 继续在这个会话里说话
await notifier.send('第一句');
await notifier.send('第二句');
// 两次都该用 7，不该跟着全局偏好变成 9
// 两次都该用 7，不该跟着偏好变成 9
expect(api.personaIdsSent, [7, 7],
reason: '会话锁定的人设不该被全局偏好覆盖');
});
@@ -152,4 +185,143 @@ void main() {
expect(s.personaName, '默认人设');
});
});
group('★ 气泡头像跟着会话的人设走', () {
/// 从渲染出来的 Image 里收集所有网络图片地址。
///
/// 要拆一层 ResizeImage：Avatar 传了 cacheWidth，Flutter 会把
/// NetworkImage 包成 ResizeImage，直接 whereType<NetworkImage> 会取不到。
List<String> imageUrls(WidgetTester tester) {
final urls = <String>[];
for (final img in tester.widgetList<Image>(find.byType(Image))) {
final provider = img.image;
if (provider is NetworkImage) {
urls.add(provider.url);
} else if (provider is ResizeImage &&
provider.imageProvider is NetworkImage) {
urls.add((provider.imageProvider as NetworkImage).url);
}
}
return urls;
}
testWidgets('会话绑 7 → 气泡显示 7 的头像，不是预选偏好的 9', (tester) async {
final api = _CapturingAiApi();
await tester.pumpWidget(ProviderScope(
overrides: [aiApiProvider.overrideWithValue(api)],
child: const MaterialApp(home: AssistantPage()),
));
await tester.pump();
final container = ProviderScope.containerOf(
tester.element(find.byType(AssistantPage)),
);
// 预选偏好是 9（比如用户上次新对话选了「简洁」）
container.read(preferredPersonaProvider.notifier).remember(9);
// 但打开的是绑定人设 7 的那条会话
await container.read(assistantProvider.notifier).openSession(1, personaId: 7);
await tester.pump();
await tester.pump(const Duration(milliseconds: 300));
final urls = imageUrls(tester);
expect(urls.any((u) => u.contains('huahua')), isTrue,
reason: '气泡该显示会话绑定的人设（7=花花）的头像');
expect(urls.any((u) => u.contains('jianjie')), isFalse,
reason: '不该显示预选偏好那个人（9=简洁）的头像 —— 那是另一个会话的人');
expect(tester.takeException(), isNull);
});
testWidgets('会话没绑人设（内置默认）时不加载任何头像图，退回默认图标', (tester) async {
final api = _CapturingAiApi();
await tester.pumpWidget(ProviderScope(
overrides: [aiApiProvider.overrideWithValue(api)],
child: const MaterialApp(home: AssistantPage()),
));
await tester.pump();
final container = ProviderScope.containerOf(
tester.element(find.byType(AssistantPage)),
);
// 预选偏好 9，但会话用的是内置默认（personaId=null）
container.read(preferredPersonaProvider.notifier).remember(9);
await container.read(assistantProvider.notifier).openSession(1);
await tester.pump();
await tester.pump(const Duration(milliseconds: 300));
final urls = imageUrls(tester);
expect(urls.any((u) => u.contains('jianjie')), isFalse,
reason: '会话用内置默认人设时，不该借预选偏好那个人来用');
expect(tester.takeException(), isNull);
});
});
group('★ 新建对话：选了才开，关掉就是取消', () {
Future<void> openAssistant(WidgetTester tester, _CapturingAiApi api) async {
await tester.pumpWidget(ProviderScope(
overrides: [aiApiProvider.overrideWithValue(api)],
child: const MaterialApp(home: AssistantPage()),
));
await tester.pump();
await tester.pump(const Duration(milliseconds: 300));
}
testWidgets('点「新对话」会弹出选人设；选一个 → 该会话锁定它', (tester) async {
final api = _CapturingAiApi();
await openAssistant(tester, api);
final container = ProviderScope.containerOf(
tester.element(find.byType(AssistantPage)),
);
await tester.tap(find.byTooltip('新对话'));
await tester.pump();
await tester.pump(const Duration(milliseconds: 400));
// 弹层里应该有两个人设
expect(find.text('这次想找谁聊？'), findsOneWidget);
expect(find.text('花花'), findsOneWidget);
expect(find.text('简洁'), findsOneWidget);
await tester.tap(find.text('简洁'));
await tester.pump();
await tester.pump(const Duration(milliseconds: 400));
expect(container.read(assistantProvider).personaId, 9,
reason: '选了「简洁」就该锁定 9');
expect(tester.takeException(), isNull);
});
testWidgets('★ 关掉弹层 = 取消，不会偷偷开一个新对话', (tester) async {
final api = _CapturingAiApi();
await openAssistant(tester, api);
final container = ProviderScope.containerOf(
tester.element(find.byType(AssistantPage)),
);
// 先打开一条历史会话，制造「当前有对话」的状态
await container.read(assistantProvider.notifier).openSession(1, personaId: 7);
await tester.pump();
await tester.pump(const Duration(milliseconds: 300));
expect(container.read(assistantProvider).sessionId, 1);
await tester.tap(find.byTooltip('新对话'));
await tester.pump();
await tester.pump(const Duration(milliseconds: 400));
expect(find.text('这次想找谁聊？'), findsOneWidget);
// 点弹层外面（左上角）关掉它
await tester.tapAt(const Offset(5, 5));
await tester.pump();
await tester.pump(const Duration(milliseconds: 400));
// 当前会话不该被清掉 —— 误触一下不该丢掉正在看的对话
expect(container.read(assistantProvider).sessionId, 1,
reason: '取消选人设时不该开新对话');
expect(container.read(assistantProvider).personaId, 7);
expect(tester.takeException(), isNull);
});
});
}