more..

server/utils/vocabularyAuditFilters.test.ts

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+import assert from 'node:assert/strict';
+import { buildVocabularySummaryFilters } from './vocabularyAuditFilters';
+
+const correctWordFilter = buildVocabularySummaryFilters({ minCorrectWords: '40' });
+assert.deepEqual(correctWordFilter, {
+  minCorrectWords: 40,
+  userMatchStages: [],
+  baseMatch: {
+    'stats.correctWords': { $gte: 40 }
+  }
+});
+
+const legacyFilter = buildVocabularySummaryFilters({ minWords: '35' });
+assert.deepEqual(legacyFilter, {
+  minCorrectWords: 35,
+  userMatchStages: [],
+  baseMatch: {
+    'stats.correctWords': { $gte: 35 }
+  }
+});
+
+const emptyFilter = buildVocabularySummaryFilters({});
+assert.deepEqual(emptyFilter, {
+  minCorrectWords: undefined,
+  userMatchStages: [],
+  baseMatch: {}
+});
+
+const studentFilter = buildVocabularySummaryFilters({ studentNo: 'A.12' });
+assert.deepEqual(studentFilter.userMatchStages, [{
+  $match: {
+    'user.username': {
+      $regex: 'A\\.12',
+      $options: 'i'
+    }
+  }
+}]);
+
+const invalidFilter = buildVocabularySummaryFilters({ minCorrectWords: '4.5' });
+assert.deepEqual(invalidFilter, { error: '正确单词数量必须是正整数' });
+
+console.log('vocabularyAuditFilters tests passed');