--- /dev/null
+'use strict';
+
+module.exports = function (t, a) {
+ a(t({}), NaN, "NaN");
+ a(t(0), 0, "Zero");
+ a(t(Infinity), 1, "Infinity");
+ a(t(-Infinity), -1, "-Infinity");
+ a(t(1), 0.7615941559557649, "1");
+ a(t(Number.MAX_VALUE), 1);
+ a(t(-Number.MAX_VALUE), -1);
+};