1

src/components/custom-world-home/creationWorkShelf.test.ts

@@ -1,7 +1,10 @@
 import { expect, test, vi } from 'vitest';
 
 import type { BabyObjectMatchDraft } from '../../../packages/shared/src/contracts/edutainmentBabyObject';
-import { buildCreationWorkShelfItems } from './creationWorkShelf';
+import {
+  buildCreationWorkShelfItems,
+  getCreationWorkShelfItemTime,
+} from './creationWorkShelf';
 
 test('buildCreationWorkShelfItems maps visual novel items with VN public code', () => {
   const items = buildCreationWorkShelfItems({
@@ -141,3 +144,54 @@ test('buildCreationWorkShelfItems maps baby object match local drafts', () => {
   expect(items[1]?.status).toBe('draft');
   expect(items[1]?.publicWorkCode).toBeNull();
 });
+
+test('buildCreationWorkShelfItems sorts works by latest updatedAt across timestamp formats', () => {
+  const items = buildCreationWorkShelfItems({
+    rpgItems: [],
+    bigFishItems: [],
+    puzzleItems: [
+      {
+        workId: 'puzzle:older',
+        profileId: 'puzzle-profile-older',
+        ownerUserId: 'user-1',
+        authorDisplayName: '测试作者',
+        levelName: '旧草稿',
+        summary: '较早修改。',
+        themeTags: [],
+        coverImageSrc: null,
+        publicationStatus: 'draft',
+        updatedAt: '2026-05-07T00:00:00.000Z',
+        publishedAt: null,
+        publishReady: false,
+      },
+      {
+        workId: 'puzzle:newer',
+        profileId: 'puzzle-profile-newer',
+        ownerUserId: 'user-1',
+        authorDisplayName: '测试作者',
+        levelName: '新草稿',
+        summary: '较晚修改。',
+        themeTags: [],
+        coverImageSrc: null,
+        publicationStatus: 'draft',
+        updatedAt: '1778457601.234567Z',
+        publishedAt: null,
+        publishReady: false,
+      },
+    ],
+  });
+
+  expect(items.map((item) => item.id)).toEqual([
+    'puzzle:newer',
+    'puzzle:older',
+  ]);
+});
+
+test('getCreationWorkShelfItemTime parses backend seconds.microsZ values', () => {
+  expect(getCreationWorkShelfItemTime('1778457601.234567Z')).toBe(
+    1778457601234.567,
+  );
+  expect(getCreationWorkShelfItemTime('2026-05-07T00:00:00.000Z')).toBe(
+    new Date('2026-05-07T00:00:00.000Z').getTime(),
+  );
+});