feat(版本详情): 接入计划时间与日期选择

apps/web/lib/china-workday-calendar.test.ts

@@ -0,0 +1,32 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+
+import { getChinaWorkdayInfo, isChinaWorkday } from './china-workday-calendar';
+
+test('classifies 2026 official holidays and makeup workdays', () => {
+  const nationalDay = getChinaWorkdayInfo('2026-10-01');
+  assert.equal(nationalDay.type, 'holiday');
+  assert.equal(nationalDay.isWorkday, false);
+  assert.equal(nationalDay.label, '国庆节');
+  assert.equal(isChinaWorkday('2026-10-01'), false);
+
+  const makeupDay = getChinaWorkdayInfo('2026-10-10');
+  assert.equal(makeupDay.type, 'makeup_workday');
+  assert.equal(makeupDay.isWorkday, true);
+  assert.equal(makeupDay.label, '国庆节调休上班');
+  assert.equal(isChinaWorkday('2026-10-10'), true);
+});
+
+test('classifies 2026 regular weekends and weekdays', () => {
+  assert.equal(getChinaWorkdayInfo('2026-07-04').type, 'weekend');
+  assert.equal(getChinaWorkdayInfo('2026-07-04').isWorkday, false);
+
+  assert.equal(getChinaWorkdayInfo('2026-07-06').type, 'workday');
+  assert.equal(getChinaWorkdayInfo('2026-07-06').isWorkday, true);
+});
+
+test('uses only the date part from local datetime values', () => {
+  const dragonBoat = getChinaWorkdayInfo('2026-06-19T09:30');
+  assert.equal(dragonBoat.type, 'holiday');
+  assert.equal(dragonBoat.label, '端午节');
+});