import { isPhoneValid } from './phone.util';

describe('isPhoneValid', () => {
  it('should return valid phone details for a valid phone number', () => {
    const phone = '0336931584';
    const isoAlpha2Code = 'VN';

    const result = isPhoneValid(phone, isoAlpha2Code);

    expect(result.inputPhone).toBe(phone);
    expect(result.isoAlpha2Code).toBe(isoAlpha2Code);
    expect(result.countryCode).toBe(84);
    expect(result.nationalNumber).toBe('0336 931 584');
    expect(result.internationalNumber).toBe('+84 336 931 584');
    expect(result.e164).toBe('84336931584');
  });

  it('should throw an error for an invalid phone number', () => {
    const phone = '123';
    const isoAlpha2Code = 'US';

    expect(() => {
      isPhoneValid(phone, isoAlpha2Code);
    }).toThrow('Invalid phone');
  });
});