| 'use strict'; |
| |
| var iteratorSymbol = require('es6-symbol').iterator |
| , Iterator = require('../'); |
| |
| module.exports = function (t, a) { |
| var iterator; |
| a.throws(function () { t(); }, TypeError, "Null"); |
| a.throws(function () { t({}); }, TypeError, "Plain object"); |
| a.throws(function () { t({ length: 0 }); }, TypeError, "Array-like"); |
| iterator = {}; |
| iterator[iteratorSymbol] = function () { return new Iterator([]); }; |
| a(t(iterator) instanceof Iterator, true, "Iterator"); |
| a(String(t([])), '[object Array Iterator]', " Array"); |
| a(String(t((function () { return arguments; }()))), '[object Array Iterator]', " Arguments"); |
| a(String(t('foo')), '[object String Iterator]', "String"); |
| }; |