重构

apps/api/src/shared/match-time.spec.ts

@@ -0,0 +1,41 @@
+import {
+  formatLocalMatchDateTime,
+  isAfterLocalToday,
+  isInLocalToday,
+  isoToPlatformPickerDateTime,
+  platformPickerDateTimeToIso,
+} from '@thebet365/shared';
+
+describe('match time helpers', () => {
+  it('converts Malaysia picker time to UTC ISO and back', () => {
+    const iso = platformPickerDateTimeToIso('2026-06-11T19:00:00');
+
+    expect(iso).toBe('2026-06-11T11:00:00.000Z');
+    expect(isoToPlatformPickerDateTime(iso)).toBe('2026-06-11T19:00:00');
+  });
+
+  it('formats the same kickoff in different local time zones with GMT offsets', () => {
+    const malaysia = formatLocalMatchDateTime('2026-06-11T11:00:00.000Z', 'en-US', {
+      variant: 'full',
+      timeZone: 'Asia/Kuala_Lumpur',
+    });
+
+    const newYork = formatLocalMatchDateTime('2026-06-11T11:00:00.000Z', 'en-US', {
+      variant: 'full',
+      timeZone: 'America/New_York',
+    });
+
+    expect(malaysia).toContain('07:00');
+    expect(malaysia).toContain('GMT+8');
+    expect(newYork).toContain('07:00');
+    expect(newYork).toContain('GMT-4');
+    expect(malaysia).not.toBe(newYork);
+  });
+
+  it('uses the player local day for today and early buckets', () => {
+    const now = new Date('2026-06-11T15:00:00-04:00');
+
+    expect(isInLocalToday('2026-06-12T02:00:00.000Z', now, 'America/New_York')).toBe(true);
+    expect(isAfterLocalToday('2026-06-12T05:00:00.000Z', now, 'America/New_York')).toBe(true);
+  });
+});