整个课程和数据UI重新设计版本
This commit is contained in:
shenlei
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:kouyu_english/core/courses/courses.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/core/review_feedback.dart';
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import 'package:kouyu_english/features/review/review_page.dart';
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const _writing = GeneratedLessonTask(
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taskId: 'w',
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skill: 'writing',
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type: 'writeAnswer',
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prompt: '写出你来自哪里。',
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stimulus: '你来自哪里？',
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answer: 'I am from Hong Kong.',
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targetItemIds: ['A0-P12'],
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answerSpec: GeneratedAnswerSpec(
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requiredAnyPhrases: [
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["i'm from", 'i am from'],
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['hong kong', 'shanghai'],
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],
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acceptedAnswers: ['I am from Hong Kong.'],
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),
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);
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void ignoreMissingPlugins(WidgetTester tester) {
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final messenger = tester.binding.defaultBinaryMessenger;
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for (final name in const [
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'com.llfbandit.record/messages',
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'xyz.luan/audioplayers',
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'xyz.luan/audioplayers.global',
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]) {
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messenger.setMockMethodCallHandler(MethodChannel(name), (_) async => null);
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}
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messenger.setMockStreamHandler(
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const EventChannel('xyz.luan/audioplayers.global/events'),
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MockStreamHandler.inline(onListen: (_, _) {}),
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);
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final reportError = FlutterError.onError;
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FlutterError.onError = (details) {
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if (details.exception is! MissingPluginException) {
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reportError?.call(details);
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}
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};
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addTearDown(() => FlutterError.onError = reportError);
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}
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void main() {
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group('adaptiveAnswerShortfall', () {
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test('is null for a correct answer', () {
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expect(adaptiveAnswerShortfall(_writing, "I'm from Shanghai."), isNull);
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});
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test('names the missing phrase group', () {
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final message = adaptiveAnswerShortfall(_writing, 'I am from.');
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expect(message, contains('hong kong'));
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expect(message, isNot(contains('i am from')));
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});
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test('only counts what a listening answer lacks', () {
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const listening = GeneratedLessonTask(
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taskId: 'l',
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skill: 'listening',
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type: 'listenChoice',
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prompt: '听。',
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stimulus: 'I am from Hong Kong.',
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answer: 'Hong Kong',
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targetItemIds: ['A0-P12'],
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);
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final message = adaptiveAnswerShortfall(listening, 'London');
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expect(message, contains('还缺 1 处'));
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expect(message, isNot(contains('Hong Kong')));
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});
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});
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test('a failed dictation reports the words it missed', () {
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final sentence = coreDictationSentences['A0-W02']!.sentence;
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final result = ReviewFeedback.check(
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ReviewItem(
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id: 'A0-W02',
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target: sentence,
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prompt: '听写',
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hint: '',
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dueAt: DateTime(2026),
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skill: dictationSkill,
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),
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'My numbr is one-two-three.',
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);
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expect(result.complete, isFalse);
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expect(result.dictation!.missedWords, ['number']);
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expect(result.dictation!.extraWords, ['numbr']);
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});
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testWidgets('a correct review answer is confirmed with the reference', (
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tester,
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) async {
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ignoreMissingPlugins(tester);
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final state = AppState();
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state.reviewQueue.add(
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ReviewItem(
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id: 'A0-P12',
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target: "I'm from …",
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prompt: '告诉对方你来自哪里。',
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hint: "I'm from Shanghai.",
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dueAt: DateTime.now().subtract(const Duration(hours: 1)),
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skill: '回忆表达',
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),
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);
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await tester.pumpWidget(
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MaterialApp(
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home: Scaffold(
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body: ReviewPage(
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state: state,
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onFinished: () {},
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onOpenAdaptiveLesson: () {},
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),
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),
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),
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);
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await tester.enterText(find.byType(TextField), 'I am from Hong Kong.');
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await tester.pump();
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final submit = find.text('我能独立回答');
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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(find.text('答对了！'), findsOneWidget);
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expect(find.text('你的回答：I am from Hong Kong.'), findsOneWidget);
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expect(find.textContaining("参考说法：I'm from …"), findsOneWidget);
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await tester.tap(find.text('完成今天的复习'));
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await tester.pump();
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expect(find.text('今日复习已完成'), findsOneWidget);
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});
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testWidgets(
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'the adaptive lesson confirms a correct answer before moving on',
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(tester) async {
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ignoreMissingPlugins(tester);
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final state = AppState();
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state.cacheApprovedAdaptiveLesson(
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const GeneratedLesson(
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lessonId: 'ai-a0-p12-1',
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revision: 1,
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stageVersion: 'A0-1.0',
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abilityIds: ['A0-C06'],
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prerequisiteIds: ['a0-05'],
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targetItemIds: ['A0-P12'],
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receptiveChunks: [],
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previewItemIds: [],
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estimatedMinutes: 10,
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tasks: [
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_writing,
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GeneratedLessonTask(
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taskId: 'l',
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skill: 'listening',
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type: 'listenChoice',
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prompt: '听。',
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stimulus: 'I am from Hong Kong.',
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answer: 'Hong Kong',
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targetItemIds: ['A0-P12'],
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),
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GeneratedLessonTask(
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taskId: 's',
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skill: 'speaking',
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type: 'repeat',
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prompt: '说。',
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stimulus: 'I am from Hong Kong.',
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answer: 'I am from Hong Kong.',
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targetItemIds: ['A0-P12'],
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),
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GeneratedLessonTask(
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taskId: 'r',
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skill: 'reading',
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type: 'readAnswer',
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prompt: '读。',
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stimulus: 'I am from Hong Kong.',
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answer: 'Hong Kong',
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targetItemIds: ['A0-P12'],
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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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await tester.pumpWidget(
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MaterialApp(
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home: AdaptiveLessonPage(state: state, onFinished: () {}),
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),
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);
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await tester.enterText(find.byType(TextField), 'I am from.');
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await tester.pump();
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final check = find.text('检查答案');
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await tester.ensureVisible(check);
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await tester.tap(check);
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await tester.pump();
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expect(find.textContaining('还缺：hong kong / shanghai'), findsOneWidget);
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await tester.enterText(find.byType(TextField), 'I am from Shanghai.');
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await tester.pump();
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await tester.ensureVisible(check);
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await tester.tap(check);
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await tester.pump();
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expect(find.text('答对了！'), findsOneWidget);
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expect(find.text('AI 补练 · 1/4'), findsOneWidget);
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final next = find.text('下一项');
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await tester.ensureVisible(next);
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await tester.tap(next);
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await tester.pump();
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expect(find.text('AI 补练 · 2/4'), findsOneWidget);
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expect(find.text('答对了！'), findsNothing);
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},
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);
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}
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