glife-Dr/tools/syntax/atom/qsp-package/node_modules/es5-ext/test/object/ensure-natural-number.js

'use strict';

module.exports = function (t, a) {
	a.throws(function () { t(undefined); }, TypeError, "Undefined");
	a(t(null), 0, "Null");
	a(t(2), 2, "Number");
	a.throws(function () { t(-2); }, TypeError, "Negative");
	a.throws(function () { t(2.34); }, TypeError, "Float");
	a(t('23'), 23, "Numeric string");
	a.throws(function () { t(NaN); }, TypeError, "NaN");
	a.throws(function () { t(Infinity); }, TypeError, "Infinity");
};