text: "use strict";
  
  /**
   * Server ip addresses that get used during the tests
   * NOTE! Make sure you configure empty servers as they
   * will get flushed!.
   *
   * If your memcache hosts is not the default one
   * (127.0.0.1), you can pass another one using the
   * environment variable MEMCACHED__HOST. E.g.:
   *
   * MEMCACHED__HOST=localhost npm test
   *
   * @type {Object}
   * @api public
   */
  var testMemcachedHost = process.env.MEMCACHED__HOST || "memcached";
  
  exports.servers = {
    single: testMemcachedHost + ":11211",
    multi: [testMemcachedHost + ":11211", testMemcachedHost + ":11212", testMemcachedHost + ":11213"],
  };
  
  /**
   * Generate a random alphabetical string.
   *
   * @param {Number} n The length of the generated string
   * @returns {String} a random generated string
   * @api public
   */
  exports.alphabet = function alphabet(n) {
    for (var a = "", i = 0; i < n; i++) {
      a += String.fromCharCode(97 + Math.floor(Math.random() * 26));
    }
  
    return a;
  };
  
  /**
   * Generate a bunch of random numbers
   *
   * @param {Number} n the amount of numbers
   * @returns {Number}
   * @api public
   */
  exports.numbers = function numbers(n) {
    for (var a = 0, i = 0; i < n; i++) {
      a += Math.floor(Math.random() * 26);
    }
  
    return a;
  };
  