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'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");
};
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