stdnum/src/no/kontonr.spec.ts

Standard Number Validation

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

describe('no/kontonr', () => {
  it('format:86011117947', () => {
    const result = format('86011117947');

    expect(result).toEqual('8601.11.17947');
  });

  it('validate:8601 11 17947', () => {
    const result = validate('8601 11 17947');

    expect(result.isValid && result.compact).toEqual('86011117947');
  });

  it('validate:0000.4090403', () => {
    const result = validate('0000.4090403');

    expect(result.isValid && result.compact).toEqual('4090403');
  });

  it('validate:12345678', () => {
    const result = validate('12345678');

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

  it('validate:8601 11 17949', () => {
    const result = validate('8601 11 17949');

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