text: 'use strict';
  
  const IdentityCardNumber = require('../index').IdentityCardNumber;
  const expect = require('chai').expect;
  
  describe('IdentityCardNumber', function () {
  
    describe('#isValid', function () {
  
      it('should return true for valid identity card number', function () {
        expect(IdentityCardNumber.isValid('ABA300000')).to.be.true;
      });
  
      it('should return false for invalid identity card number', function () {
        expect(IdentityCardNumber.isValid('ABA400000')).to.be.false;
      })
  
    });
  
  });
  