ensure-natural-number-value.js
472 Bytes
"use strict";
module.exports = function (t, a) {
a.throws(function () {
t(undefined);
}, TypeError, "Undefined");
a.throws(function () {
t(null);
}, TypeError, "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");
};