整个课程和数据UI重新设计版本

kouyu_english/test/lesson_options_test.dart

@@ -1,5 +1,5 @@
 import 'package:flutter_test/flutter_test.dart';
-import 'package:kouyu_english/core/seed_courses.dart';
+import 'package:kouyu_english/core/courses/courses.dart';
 
 const _digitWords = {
   '0': 'zero',
@@ -23,10 +23,7 @@ String _normalize(String text) =>
 /// 逐字母拼写（S-H-E-N）先去掉连字符。
 bool _appearsInReading(String reading, String option) {
   final haystack = _normalize(
-    reading.replaceAllMapped(
-      RegExp(r'\d'),
-      (match) => _digitWords[match[0]]!,
-    ),
+    reading.replaceAllMapped(RegExp(r'\d'), (match) => _digitWords[match[0]]!),
   );
   final tokens = option
       .replaceAll('-', '')
@@ -38,10 +35,7 @@ bool _appearsInReading(String reading, String option) {
 }
 
 void main() {
-  final activities = <String, LessonActivity>{
-    ...a0Activities,
-    ...a0SegmentActivities,
-  };
+  final activities = segmentActivities;
 
   group('阅读找答案题', () {
     test('每题三个选项，第一项是标准答案', () {
@@ -92,7 +86,8 @@ void main() {
               options[i].contains(options[j]) ||
                   options[j].contains(options[i]),
               isFalse,
-              reason: '${entry.key}：“${entry.value.readingOptions[i]}”与'
+              reason:
+                  '${entry.key}：“${entry.value.readingOptions[i]}”与'
                   '“${entry.value.readingOptions[j]}”互为子串，会被判分逻辑当成同一个答案',
             );
           }
@@ -130,7 +125,8 @@ void main() {
           '${activity.listening}-listening',
         );
         final listeningSlot = listening.indexOf(activity.answers.first);
-        listeningSlots[listeningSlot] = (listeningSlots[listeningSlot] ?? 0) + 1;
+        listeningSlots[listeningSlot] =
+            (listeningSlots[listeningSlot] ?? 0) + 1;
       }
       for (final slots in [readingSlots, listeningSlots]) {
         expect(slots.keys.toSet(), {0, 1, 2});