edr-platform/apps/edr-freight-api/src/modules/bookings/booking-clearance-charge.spec.ts

import {
  CUSTOMER_VISIBLE_CHARGE_STATUSES,
  canStaffEditCharge,
} from './booking-clearance-charge.service';
import { CLEARANCE_CHARGE_STATUSES } from './entities/booking-clearance-charge.entity';

describe('clearance charge status guards', () => {
  it('locks the charge once the customer has accepted or paid', () => {
    expect(canStaffEditCharge('ACCEPTED')).toBe(false);
    expect(canStaffEditCharge('PAID')).toBe(false);
    for (const s of ['DOC_UPLOADED', 'BILLED', 'SENT', 'REJECTED'] as const) {
      expect(canStaffEditCharge(s)).toBe(true);
    }
  });

  it('hides GL drafts from the customer and shows everything sent', () => {
    const visible = CLEARANCE_CHARGE_STATUSES.filter((s) =>
      CUSTOMER_VISIBLE_CHARGE_STATUSES.has(s),
    );
    expect(visible).toEqual(['SENT', 'REJECTED', 'ACCEPTED', 'PAID']);
  });
});