--- /dev/null
+'use strict';
+
+module.exports = function (t, a) {
+ a(t([]), true, "Array");
+ a(t(""), true, "String");
+ a(t((function () { return arguments; }())), true, "Arguments");
+ a(t({ length: 0 }), true, "List object");
+ a(t(function () {}), false, "Function");
+ a(t({}), false, "Plain object");
+ a(t(/raz/), false, "Regexp");
+ a(t(), false, "No argument");
+ a(t(null), false, "Null");
+ a(t(undefined), false, "Undefined");
+};