stdnum/src/co/nit.spec.ts

Standard Number Validation

import { validate, format } from './nit';
import { InvalidLength, InvalidChecksum } from '../exceptions';

describe('co/nit', () => {
  it('format:213.123.4321', () => {
    const result = format('213.123.4321');

    expect(result).toEqual('213.123.432-1');
  });

  it('validate:213.123.432-1', () => {
    const result = validate('213.123.432-1');

    expect(result.isValid && result.compact).toEqual('2131234321');
  });

  it('validate:10184648519', () => {
    const result = validate('10184648519');

    expect(result.isValid && result.compact).toEqual('10184648519');
  });

  it('validate:900544472-2', () => {
    const result = validate('900544472-2');

    expect(result.isValid && result.compact).toEqual('9005444722');
  });

  it('validate:21312', () => {
    const result = validate('21312');

    expect(result.error).toBeInstanceOf(InvalidLength);
  });

  it('validate:2131234325', () => {
    const result = validate('2131234325');

    expect(result.error).toBeInstanceOf(InvalidChecksum);
  });
});