init: AI培训与智能巡检系统

2026-06-16 00:55:20 +08:00
commit c55598494b
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+import Database from 'better-sqlite3';
+import { SearchService } from './search.service';
+import { seedDatabase } from '../testing/seed';
+
+/** SearchService 单元测试 — 对应 T-1.4 UT。*/
+describe('SearchService', () => {
+  let service: SearchService;
+  let db: Database.Database;
+
+  beforeAll(() => {
+    db = new Database(':memory:');
+    seedDatabase(db);
+    service = new SearchService({ db } as any);
+  });
+
+  afterAll(() => db.close());
+
+  it('空查询返回空结果', () => {
+    expect(service.search('').results).toEqual([]);
+  });
+
+  it('按型号命中', () => {
+    const res = service.search('CR400');
+    expect(res.results.length).toBeGreaterThan(0);
+    expect(res.results[0].model_code).toBe('CR400AF');
+  });
+
+  it('按生产商命中', () => {
+    const res = service.search('株洲');
+    expect(res.results.some((r) => r.model_code === 'HXD1型')).toBe(true);
+  });
+
+  it('精确匹配排在前', () => {
+    const res = service.search('CR400AF');
+    expect(res.results[0].rank).toBe(0);
+  });
+
+  it('特殊字符不崩溃', () => {
+    expect(() => service.search("%_'")).not.toThrow();
+  });
+});