text: /*!
   * Should
   * Copyright(c) 2010-2014 TJ Holowaychuk <tj@vision-media.ca>
   * MIT Licensed
   */
  
  module.exports = function(should, Assertion) {
    Assertion.add('startWith', function(str, description) {
      this.params = { operator: 'to start with ' + should.format(str), message: description };
  
      this.assert(0 === this.obj.indexOf(str));
    });
  
    Assertion.add('endWith', function(str, description) {
      this.params = { operator: 'to end with ' + should.format(str), message: description };
  
      this.assert(this.obj.indexOf(str, this.obj.length - str.length) >= 0);
    });
  };