import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';

import {
  NOTIFICATION_REFRESH_INTERVAL_MS,
  scheduleNotificationRefresh,
} from '@/lib/notification-runtime';

describe('notification refresh scheduling', () => {
  beforeEach(() => {
    vi.useFakeTimers();
  });

  afterEach(() => {
    vi.useRealTimers();
  });

  it('refreshes notifications periodically until cleanup', async () => {
    const refresh = vi.fn();
    const cleanup = scheduleNotificationRefresh(refresh);

    await vi.advanceTimersByTimeAsync(NOTIFICATION_REFRESH_INTERVAL_MS);
    expect(refresh).toHaveBeenCalledTimes(1);

    cleanup();
    await vi.advanceTimersByTimeAsync(NOTIFICATION_REFRESH_INTERVAL_MS);
    expect(refresh).toHaveBeenCalledTimes(1);
  });
});