parser.spec.js

var expect = require('chai').expect,
    parse = require('../parser');

describe('Replace Values', function() {
  it('should replace values in string with object properties values', function() {
    var obj = {
      'ab49fd20': {
	key_1: 'some data'
      },
      '9822df87': {
	another_key: 'big data',
	yet_another_key: 'small data'
      }
    };

    var str = 'This is a string with {{ ab49fd20.key_1 }}, including {{ 9822df87.another_key }} and also {{ ab49fd20.key_2 }}';

    var result = parse(obj, str);

    expect(result).to.be.equal('This is a string with some data, including big data and also <nothing>');
  });
});