rwa-validator/test/index.test.js

A fast minimal package to validate Rwandan National Ids and Phone Numbers(all carriers) using Regular Expressions.

const { isNationalId, isPhoneNumber } = require('../index');
const chai = require('chai');
const expect = chai.expect;

describe('rwa-validator', () => {
  describe('validating national id numbers', () => {
    it('should return true testing 1199972222000040', () => {
      expect(isNationalId('1199972222000040')).to.be.true;
    });
    it('should return false testing 1189972222000040', () => {
      expect(isNationalId('1189972222000040')).to.be.false;
    });
    it('should return false testing 1219972222000040', () => {
      expect(isNationalId('1219972222000040')).to.be.false;
    });
    it('should return false testing 1201772222000040', () => {
      expect(isNationalId('1201772222000040')).to.be.false;
    });
    it('should return true testing 1199672222000040', () => {
      expect(isNationalId('1199672222000040')).to.be.true;
    });
    it('should return false testing 11996722220000404', () => {
      expect(isNationalId('11996722220000404')).to.be.false;
    });
    it('should return false testing 119967222200004', () => {
      expect(isNationalId('119967222200004')).to.be.false;
    });
    it('should return error testing 1199672222000040 as number', () => {
      expect(function () {
        isNationalId(1199672222000040);
      }).to.throw('Input should be string');
    });
    it('should return error if nothing was given', () => {
      expect(function () {
        isNationalId();
      }).to.throw('Input should be string');
    });
  });

  describe('validating phone numbers', () => {
    it('should return true testing 0788854444', () => {
      expect(isPhoneNumber('0788854444')).to.be.true;
    });
    it('should return false testing 078885444', () => {
      expect(isPhoneNumber('078885444')).to.be.false;
    });
    it('should return false testing 0778854444', () => {
      expect(isPhoneNumber('0778854444')).to.be.false;
    });
    it('should return true testing 0738854444', () => {
      expect(isPhoneNumber('0738854444')).to.be.true;
    });
    it('should return true testing 0798854444', () => {
      expect(isPhoneNumber('0798854444')).to.be.true;
    });
    it('should return false if nothing was given', () => {
      expect(function () {
        isPhoneNumber();
      }).to.throw('Input should be string');
    });
    it('should return error testing 0738854444 given as number', () => {
      expect(function () {
        isPhoneNumber(0738854444);
      }).to.throw('Input should be string');
    });
  });
});