feat: 完善听力口语辅助状态记录、练习分块与复习抽查间隔机制
This commit is contained in:
shen
@@ -117,33 +117,49 @@ void main() {
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),
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);
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await tester.pump();
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expect(find.text('独立完成'), findsOneWidget);
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expect(find.text('提交独立尝试'), findsOneWidget);
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await tester.enterText(
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find.byType(TextField),
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'My name is Alex. Nice to meet you. I is happy.',
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);
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await tester.pump();
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final aiButton = find.text('提交前 AI 检查语法和拼写（可选）');
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await tester.ensureVisible(aiButton);
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await tester.tap(aiButton);
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final submit = find.text('提交独立尝试');
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await tester.ensureVisible(submit);
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await tester.tap(submit);
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await tester.runAsync(
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() => Future<void>.delayed(const Duration(milliseconds: 50)),
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);
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await tester.pump();
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expect(find.text('· I is 应为 I am'), findsOneWidget);
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final finish = find.text('带帮助完成');
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await tester.ensureVisible(finish);
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await tester.tap(finish);
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expect(state.lessonStep, LessonStep.independent);
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await tester.enterText(
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find.byType(TextField),
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'My name is Alex. Nice to meet you. I am happy.',
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);
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await tester.pump();
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await tester.ensureVisible(submit);
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await tester.tap(submit);
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await tester.runAsync(
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() => Future<void>.delayed(const Duration(milliseconds: 50)),
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);
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await tester.pump();
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},
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() => MockClient((request) async {
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prompts.add(request.body);
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final accepted = jsonEncode({
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'schemaVersion': 'writing-feedback-1',
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'verdict': 'accepted',
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'feedback': '表达正确。',
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'suggestion': null,
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'missing': <String>[],
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'lessonId': segmentId,
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});
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return http.Response(
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jsonEncode({
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'choices': [
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{
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'message': {'content': check},
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'message': {'content': prompts.length == 1 ? check : accepted},
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},
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],
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}),
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@@ -153,8 +169,221 @@ void main() {
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}),
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);
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expect(prompts.single, contains('I is happy'));
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expect(prompts, hasLength(2));
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expect(prompts.first, contains('I is happy'));
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expect(state.lessonStep, LessonStep.complete);
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expect(state.independentAttemptAssisted, isTrue);
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});
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testWidgets('writing submission runs AI check without a separate button', (
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tester,
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) async {
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AiService.instance.setFallbackApiKey('test-key');
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final state = AppState()
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..aiProvider = AiProviderType.compatible
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..aiEndpoint = 'https://api.deepseek.com'
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..aiModel = 'deepseek-flash'
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..lessonStep = LessonStep.writing;
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var requests = 0;
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await http.runWithClient(
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() async {
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await tester.pumpWidget(
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MaterialApp(
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home: LessonFlow(
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state: state,
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onOpenDialogue: () {},
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onFinish: () {},
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),
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),
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);
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await tester.tap(find.text('收起示例，自己试一次'));
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await tester.pump();
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await tester.enterText(find.byType(TextField), 'Hello. I am Alex.');
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await tester.pump();
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expect(find.text('获取 AI 写作建议（可选）'), findsNothing);
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final submit = find.text('提交并继续');
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await tester.ensureVisible(submit);
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await tester.tap(submit);
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await tester.runAsync(
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() => Future<void>.delayed(const Duration(milliseconds: 50)),
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);
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await tester.pump();
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},
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() => MockClient((request) async {
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requests++;
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return http.Response(
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jsonEncode({
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'choices': [
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{
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'message': {
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'content': jsonEncode({
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'schemaVersion': 'writing-feedback-1',
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'verdict': 'accepted',
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'feedback': '表达正确。',
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'suggestion': null,
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'missing': <String>[],
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'lessonId': 'a0-01',
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}),
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},
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},
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],
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}),
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200,
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headers: {'content-type': 'application/json; charset=utf-8'},
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);
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}),
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);
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expect(requests, 1);
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expect(state.lessonStep, LessonStep.dialogue);
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expect(
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state.attemptEvidence
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.where((entry) => entry.taskId == 'lesson-a0-01-a-writing')
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.every((entry) => entry.outcome == EvidenceKind.assisted),
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isTrue,
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);
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});
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testWidgets('a locally matching bad sentence waits for AI correction', (
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tester,
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) async {
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AiService.instance.setFallbackApiKey('test-key');
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final state = AppState()
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..aiProvider = AiProviderType.compatible
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..aiEndpoint = 'https://api.deepseek.com'
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..aiModel = 'deepseek-flash'
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..lessonStep = LessonStep.writing;
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await http.runWithClient(
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() async {
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await tester.pumpWidget(
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MaterialApp(
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home: LessonFlow(
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state: state,
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onOpenDialogue: () {},
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onFinish: () {},
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),
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),
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);
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await tester.enterText(find.byType(TextField), 'Hello. I am is Alex.');
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await tester.pump();
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final submit = find.text('提交并继续');
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await tester.ensureVisible(submit);
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await tester.tap(submit);
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await tester.runAsync(
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() => Future<void>.delayed(const Duration(milliseconds: 50)),
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);
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await tester.pump();
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},
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() => MockClient(
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(_) async => http.Response(
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jsonEncode({
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'choices': [
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{
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'message': {
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'content': jsonEncode({
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'schemaVersion': 'writing-feedback-1',
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'verdict': 'rewrite',
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'feedback': '这里多了 is。',
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'suggestion': 'Hello. I am Alex.',
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'missing': ['删去多余的 is'],
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'lessonId': 'a0-01',
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}),
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},
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},
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],
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}),
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200,
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headers: {'content-type': 'application/json; charset=utf-8'},
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),
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),
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);
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expect(state.lessonStep, LessonStep.writing);
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expect(find.text('AI 建议：这里多了 is。'), findsOneWidget);
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expect(find.text('请按自己的意思修改，再提交检查。看过改正后，本次只算辅助练习。'), findsOneWidget);
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});
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testWidgets('independent submission without AI stays unverified', (
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tester,
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) async {
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final state = AppState()..lessonStep = LessonStep.independent;
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await tester.pumpWidget(
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MaterialApp(
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home: LessonFlow(state: state, onOpenDialogue: () {}, onFinish: () {}),
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),
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);
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await tester.enterText(
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find.byType(TextField),
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'My name is Alex. Nice to meet you.',
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);
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await tester.pump();
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final submit = find.text('提交独立尝试');
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await tester.ensureVisible(submit);
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await tester.tap(submit);
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await tester.pump();
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expect(state.lessonStep, LessonStep.complete);
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expect(state.independentAttemptPending, isTrue);
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expect(
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state.attemptEvidence
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.where((entry) => entry.taskId == 'lesson-a0-01-a-independent')
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.every((entry) => entry.outcome == EvidenceKind.pending),
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isTrue,
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);
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expect(find.textContaining('未经 AI 核验'), findsOneWidget);
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});
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test('unverified completion survives a local snapshot', () {
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final first = AppState()
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..completeIndependentAttempt(
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assisted: false,
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verified: false,
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rawAnswer: 'My name is Alex. Nice to meet you.',
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);
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final resumed = AppState()..restoreForTest(first.snapshotForTest());
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expect(resumed.independentAttemptPending, isTrue);
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expect(resumed.independentAttemptComplete, isTrue);
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expect(
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resumed.attemptEvidence
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.where((entry) => entry.taskId == 'lesson-a0-01-a-independent')
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.every((entry) => entry.outcome == EvidenceKind.pending),
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isTrue,
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);
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});
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testWidgets('AI outage offers an unverified continuation', (tester) async {
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AiService.instance.setFallbackApiKey('test-key');
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final state = AppState()
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..aiProvider = AiProviderType.compatible
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..aiEndpoint = 'https://api.deepseek.com'
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..aiModel = 'deepseek-flash'
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..lessonStep = LessonStep.independent;
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await http.runWithClient(() async {
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await tester.pumpWidget(
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MaterialApp(
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home: LessonFlow(
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state: state,
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onOpenDialogue: () {},
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onFinish: () {},
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),
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),
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);
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await tester.enterText(
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find.byType(TextField),
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'My name is Alex. Nice to meet you.',
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);
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await tester.pump();
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final submit = find.text('提交独立尝试');
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await tester.ensureVisible(submit);
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await tester.tap(submit);
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await tester.runAsync(
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() => Future<void>.delayed(const Duration(milliseconds: 50)),
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);
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await tester.pump();
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expect(state.lessonStep, LessonStep.independent);
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final fallback = find.text('未核验，保存练习并继续');
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await tester.ensureVisible(fallback);
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await tester.tap(fallback);
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await tester.pump();
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}, () => MockClient((_) async => http.Response('{}', 503)));
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expect(state.lessonStep, LessonStep.complete);
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expect(state.independentAttemptPending, isTrue);
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});
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}
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