text: var should = require('chai').should()
    , assert = require('chai').assert
    , customUtils = require('../lib/custom-utils')
    , fs = require('fs')
    ;
  
  
  describe('customUtils', function () {
  
    describe('uid', function () {
  
      it('Generates a string of the expected length', function () {
        customUtils.uid(3).length.should.equal(3);
        customUtils.uid(16).length.should.equal(16);
        customUtils.uid(42).length.should.equal(42);
        customUtils.uid(1000).length.should.equal(1000);
      });
  
      // Very small probability of conflict
      it('Generated uids should not be the same', function () {
        customUtils.uid(56).should.not.equal(customUtils.uid(56));
      });
  
    });
  
  });
  