git.r.bdr.sh - rbdr/dotfiles/blob

   1 'use strict';
   2
   3 var iteratorSymbol = require('es6-symbol').iterator
   4   , Iterator       = require('../');
   5
   6 module.exports = function (t, a) {
   7         var iterator;
   8         a.throws(function () { t(); }, TypeError, "Null");
   9         a.throws(function () { t({}); }, TypeError, "Plain object");
  10         a.throws(function () { t({ length: 0 }); }, TypeError, "Array-like");
  11         iterator = {};
  12         iterator[iteratorSymbol] = function () { return new Iterator([]); };
  13         a(t(iterator) instanceof Iterator, true, "Iterator");
  14         a(String(t([])), '[object Array Iterator]', " Array");
  15         a(String(t('foo')), '[object String Iterator]', "String");
  16 };