feat: 增加AI配置文件与TTS自动朗读，修复二级页面返回按钮与音频播放
This commit is contained in:
shenlei
@@ -0,0 +1,130 @@
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import 'package:flutter_test/flutter_test.dart';
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import 'package:kouyu_english/core/ai_config.dart';
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import 'package:kouyu_english/core/ai_service.dart';
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import 'package:kouyu_english/core/models.dart';
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void main() {
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TestWidgetsFlutterBinding.ensureInitialized();
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group('AiService resolveEndpointUri (/v1/chat/completions)', () {
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test('resolves OpenAI endpoint ending in /v1 to /v1/chat/completions', () {
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final uri = AiService.resolveEndpointUri(
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provider: AiProviderType.openAi,
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endpoint: 'https://api.openai.com/v1',
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model: 'gpt-4o-mini',
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);
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expect(uri.toString(), equals('https://api.openai.com/v1/chat/completions'));
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});
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test('resolves OpenAI endpoint without /v1 to /v1/chat/completions', () {
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final uri = AiService.resolveEndpointUri(
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provider: AiProviderType.openAi,
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endpoint: 'https://api.openai.com',
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model: 'gpt-4o-mini',
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);
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expect(uri.toString(), equals('https://api.openai.com/v1/chat/completions'));
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});
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test('resolves custom compatible endpoint to /v1/chat/completions', () {
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final uri = AiService.resolveEndpointUri(
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provider: AiProviderType.compatible,
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endpoint: 'https://codex.slcydia.fun/v1',
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model: 'gpt-4o-mini',
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);
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expect(uri.toString(), equals('https://codex.slcydia.fun/v1/chat/completions'));
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});
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test('preserves endpoint already ending in /v1/chat/completions', () {
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final uri = AiService.resolveEndpointUri(
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provider: AiProviderType.compatible,
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endpoint: 'https://codex.slcydia.fun/v1/chat/completions',
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model: 'gpt-4o-mini',
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);
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expect(uri.toString(), equals('https://codex.slcydia.fun/v1/chat/completions'));
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});
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test('converts /responses endpoint to /chat/completions', () {
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final uri = AiService.resolveEndpointUri(
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provider: AiProviderType.compatible,
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endpoint: 'https://codex.slcydia.fun/v1/responses',
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model: 'gpt-4o-mini',
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);
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expect(uri.toString(), equals('https://codex.slcydia.fun/v1/chat/completions'));
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});
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test('resolves Gemini endpoint to :generateContent', () {
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final uri = AiService.resolveEndpointUri(
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provider: AiProviderType.gemini,
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endpoint: 'https://generativelanguage.googleapis.com/v1beta',
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model: 'gemini-2.5-flash',
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);
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expect(
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uri.toString(),
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equals('https://generativelanguage.googleapis.com/v1beta/models/gemini-2.5-flash:generateContent'),
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);
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});
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});
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group('AiConfigFile', () {
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test('parses standard JSON configuration correctly', () {
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const rawJson = '''{
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"provider": "compatible",
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"endpoint": "https://api.openai.com/v1",
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"model": "gpt-4o-mini",
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"apiKey": "sk-test-key-12345",
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"description": "Default AI configuration"
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}''';
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final config = AiConfigFile.parse(rawJson);
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expect(config.provider, equals(AiProviderType.compatible));
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expect(config.endpoint, equals('https://api.openai.com/v1'));
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expect(config.model, equals('gpt-4o-mini'));
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expect(config.apiKey, equals('sk-test-key-12345'));
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expect(config.description, equals('Default AI configuration'));
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});
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test('handles case-insensitive provider mapping and fallbacks', () {
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const openAiJson = '{"provider": "openAi", "endpoint": "https://api.openai.com/v1", "model": "gpt-4o"}';
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expect(AiConfigFile.parse(openAiJson).provider, equals(AiProviderType.openAi));
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const geminiJson = '{"provider": "GEMINI", "endpoint": "https://generativelanguage.googleapis.com/v1beta", "model": "gemini-2.5-flash"}';
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expect(AiConfigFile.parse(geminiJson).provider, equals(AiProviderType.gemini));
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const mockJson = '{"provider": "mock", "endpoint": "", "model": ""}';
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expect(AiConfigFile.parse(mockJson).provider, equals(AiProviderType.mock));
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const unknownJson = '{"provider": "unknown_provider", "endpoint": "", "model": ""}';
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expect(AiConfigFile.parse(unknownJson).provider, equals(AiProviderType.compatible));
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});
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test('serializes to JSON correctly', () {
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const config = AiConfigFile(
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provider: AiProviderType.compatible,
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endpoint: 'http://localhost:8000/v1',
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model: 'llama3',
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apiKey: 'sk-local',
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description: 'Local proxy',
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);
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final json = config.toJson();
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expect(json['provider'], equals('compatible'));
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expect(json['endpoint'], equals('http://localhost:8000/v1'));
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expect(json['model'], equals('llama3'));
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expect(json['apiKey'], equals('sk-local'));
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expect(json['description'], equals('Local proxy'));
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});
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});
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group('AiService API Key Resolution', () {
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test('uses explicit key over fallback key', () async {
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AiService.instance.setFallbackApiKey('fallback-key');
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final key = await AiService.instance.resolveApiKey('explicit-override');
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expect(key, equals('explicit-override'));
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});
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test('falls back to fallbackApiKey when no explicit or secure key is set', () async {
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AiService.instance.setFallbackApiKey('config-file-key');
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final key = await AiService.instance.resolveApiKey();
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expect(key, equals('config-file-key'));
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});
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});
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}
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@@ -0,0 +1,243 @@
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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:kouyu_english/core/app_state.dart';
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import 'package:kouyu_english/core/generated_content.dart';
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import 'package:kouyu_english/core/models.dart';
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import 'package:kouyu_english/features/dialogue/dialogue_flow.dart';
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import 'package:kouyu_english/features/review/review_page.dart';
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import 'package:kouyu_english/features/shell/learning_shell.dart';
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import 'package:kouyu_english/main.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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void main() {
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setUp(() {
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SharedPreferences.setMockInitialValues({});
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});
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testWidgets('Onboarding PlacementPage back button returns to WelcomePage', (
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tester,
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) async {
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await tester.pumpWidget(const KouyuEnglishApp());
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await tester.pumpAndSettle();
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expect(find.text('每天 20 分钟，\n说出能用的英语。'), findsOneWidget);
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await tester.tap(find.text('继续'));
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await tester.pumpAndSettle();
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expect(find.text('从哪里开始？'), findsOneWidget);
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expect(find.byIcon(Icons.arrow_back), findsOneWidget);
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await tester.tap(find.byIcon(Icons.arrow_back));
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await tester.pumpAndSettle();
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expect(find.text('每天 20 分钟，\n说出能用的英语。'), findsOneWidget);
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});
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testWidgets('SettingsPage back button returns to ProgressPage', (
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tester,
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) async {
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final state = AppState()..finishOnboarding();
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await tester.pumpWidget(
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MaterialApp(home: LearningShell(state: state)),
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);
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await tester.pumpAndSettle();
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// Navigate to "我的" (progress tab)
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await tester.tap(find.text('我的'));
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await tester.pumpAndSettle();
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final settingsButton = find.text('调整学习与 AI 设置');
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await tester.ensureVisible(settingsButton);
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await tester.pumpAndSettle();
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expect(settingsButton, findsOneWidget);
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await tester.tap(settingsButton);
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await tester.pumpAndSettle();
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// In SettingsPage
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expect(find.text('学习设置'), findsOneWidget);
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expect(find.byIcon(Icons.arrow_back), findsOneWidget);
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// Tap back button
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await tester.tap(find.byIcon(Icons.arrow_back));
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await tester.pumpAndSettle();
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expect(find.text('调整学习与 AI 设置'), findsOneWidget);
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});
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testWidgets('LessonFlow back button returns to tab', (tester) async {
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final state = AppState()..finishOnboarding();
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await tester.pumpWidget(
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MaterialApp(home: LearningShell(state: state)),
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);
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await tester.pumpAndSettle();
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expect(find.text('开始今天的学习'), findsOneWidget);
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await tester.tap(find.text('开始今天的学习'));
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await tester.pumpAndSettle();
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// In LessonFlow
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expect(find.byIcon(Icons.arrow_back), findsOneWidget);
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// Tap back button
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await tester.tap(find.byIcon(Icons.arrow_back));
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await tester.pumpAndSettle();
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expect(find.text('开始今天的学习'), findsOneWidget);
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});
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testWidgets('DialogueScenePage from Home has back button and returns to Home', (
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tester,
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) async {
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final state = AppState()..finishOnboarding();
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await tester.pumpWidget(
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MaterialApp(home: LearningShell(state: state)),
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);
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await tester.pumpAndSettle();
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expect(find.text('开始情境对话'), findsOneWidget);
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await tester.tap(find.text('开始情境对话'));
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await tester.pumpAndSettle();
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// In DialogueScenePage as secondary route
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expect(find.text('AI 情境对话'), findsOneWidget);
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expect(find.byIcon(Icons.arrow_back), findsOneWidget);
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await tester.tap(find.byIcon(Icons.arrow_back));
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await tester.pumpAndSettle();
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expect(find.text('开始情境对话'), findsOneWidget);
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});
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testWidgets('DialogueSummaryPage has back button', (tester) async {
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var backCalled = false;
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await tester.pumpWidget(
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MaterialApp(
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home: DialogueSummaryPage(
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summary: const DialogueSummaryData(
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completedTasks: ['介绍姓名'],
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personalSentence: 'My name is Shen.',
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usedHelp: false,
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),
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onHome: () {},
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onLesson: () {},
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onRetry: () {},
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onBack: () => backCalled = true,
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),
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),
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);
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await tester.pumpAndSettle();
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expect(find.text('对话完成'), findsNWidgets(2)); // AppBar title and Eyebrow
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expect(find.byIcon(Icons.arrow_back), findsOneWidget);
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await tester.tap(find.byIcon(Icons.arrow_back));
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await tester.pumpAndSettle();
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expect(backCalled, isTrue);
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});
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testWidgets('AdaptiveLessonPage has back button in all states', (tester) async {
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final state = AppState()..finishOnboarding();
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// 1. Empty state
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var finished = false;
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await tester.pumpWidget(
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MaterialApp(
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home: AdaptiveLessonPage(
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state: state,
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onFinished: () => finished = true,
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),
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),
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);
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await tester.pumpAndSettle();
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expect(find.text('AI 四技能补练'), findsNWidgets(2));
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expect(find.byIcon(Icons.arrow_back), findsOneWidget);
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await tester.tap(find.byIcon(Icons.arrow_back));
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expect(finished, isTrue);
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// 2. Active lesson state
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state.cacheApprovedAdaptiveLesson(
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const GeneratedLesson(
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lessonId: 'adapt-1',
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revision: 1,
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stageVersion: 'A0',
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abilityIds: ['greeting'],
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prerequisiteIds: [],
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targetItemIds: ['name'],
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receptiveChunks: ['My name is Mia.'],
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previewItemIds: ['name'],
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estimatedMinutes: 5,
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tasks: [
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GeneratedLessonTask(
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taskId: 't1',
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skill: 'listening',
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type: 'listen',
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prompt: '听并写出名字',
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stimulus: 'My name is Mia.',
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answer: 'Mia',
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targetItemIds: ['name'],
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),
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],
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),
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auditor: 'test',
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);
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finished = false;
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await tester.pumpWidget(
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MaterialApp(
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home: AdaptiveLessonPage(
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state: state,
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onFinished: () => finished = true,
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),
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),
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);
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await tester.pumpAndSettle();
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expect(find.byIcon(Icons.arrow_back), findsOneWidget);
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await tester.tap(find.byIcon(Icons.arrow_back));
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expect(finished, isTrue);
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});
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testWidgets('AssessmentPreparationPage and AssessmentPage have back buttons', (
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tester,
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) async {
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final state = AppState()..finishOnboarding();
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await tester.pumpWidget(
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MaterialApp(home: LearningShell(state: state)),
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);
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await tester.pumpAndSettle();
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// Navigate to "我的"
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await tester.tap(find.text('我的'));
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await tester.pumpAndSettle();
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// Open assessment pack A0-E1
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final packAButton = find.text('开始 A0-E1');
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await tester.ensureVisible(packAButton);
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await tester.pumpAndSettle();
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expect(packAButton, findsOneWidget);
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await tester.tap(packAButton);
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await tester.pumpAndSettle();
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// In AssessmentPreparationPage
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expect(find.text('评估准备'), findsOneWidget);
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expect(find.byIcon(Icons.arrow_back), findsOneWidget);
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// Start assessment
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await tester.tap(find.text('开始评估'));
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await tester.pumpAndSettle();
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// In AssessmentPage
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expect(find.byIcon(Icons.arrow_back), findsOneWidget);
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// Tap back button in AssessmentPage
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await tester.tap(find.byIcon(Icons.arrow_back));
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await tester.pumpAndSettle();
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// Returns to Progress tab
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expect(find.text('A0 四技能评估'), findsOneWidget);
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});
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}
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