--- /dev/null
+'use strict';
+
+var iteratorSymbol = require('es6-symbol').iterator
+ , Iterator = require('../');
+
+module.exports = function (t, a) {
+ var iterator;
+ a(t(), false, "Undefined");
+ a(t(123), false, "Number");
+ a(t({}), false, "Plain object");
+ a(t({ length: 0 }), false, "Array-like");
+ iterator = {};
+ iterator[iteratorSymbol] = function () { return new Iterator([]); };
+ a(t(iterator), true, "Iterator");
+ a(t([]), true, "Array");
+ a(t('foo'), true, "String");
+ a(t(''), true, "Empty string");
+ a(t((function () { return arguments; }())), true, "Arguments");
+};