text: var fast = require('../'),
      underscore = require('underscore'),
      lodash = require('lodash'),
      history = require('../test/history'),
      utils = require('./utils');
  
  var fns = utils.fns('item', 'return (item + Math.random()) % 2;');
  
  var input = [];
  
  for (var i = 0; i < 1000; i++) {
    input.push(i);
  }
  
  exports['Array::filter()'] = function () {
    return input.filter(fns());
  };
  
  exports['fast.filter()'] = function () {
    return fast.filter(input, fns());
  };
  
  exports['underscore.filter()'] = function () {
    return underscore.filter(input, fns());
  };
  
  exports['lodash.filter()'] = function () {
    return lodash.filter(input, fns());
  };
  