aaac7fed
 liuqimichale
add
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// Taken from: https://github.com/mathiasbynens/String.fromCodePoint/blob/master
// /tests/tests.js
"use strict";
var pow = Math.pow;
module.exports = function (t, a) {
var counter, result;
a(t.length, 1, "Length");
a(String.propertyIsEnumerable("fromCodePoint"), false, "Not enumerable");
a(t(""), "\0", "Empty string");
a(t(), "", "No arguments");
a(t(-0), "\0", "-0");
a(t(0), "\0", "0");
a(t(0x1D306), "\uD834\uDF06", "Unicode");
a(t(0x1D306, 0x61, 0x1D307), "\uD834\uDF06a\uD834\uDF07", "Complex unicode");
a(t(0x61, 0x62, 0x1D307), "ab\uD834\uDF07", "Complex");
a(t(false), "\0", "false");
a(t(null), "\0", "null");
a.throws(function () {
t("_");
}, RangeError, "_");
a.throws(function () {
t(Infinity);
}, RangeError, "Infinity");
a.throws(function () {
t(-Infinity);
}, RangeError, "-Infinity");
a.throws(function () {
t(-1);
}, RangeError, "-1");
a.throws(function () {
t(0x10FFFF + 1);
}, RangeError, "Range error #1");
a.throws(function () {
t(3.14);
}, RangeError, "Range error #2");
a.throws(function () {
t(3e-2);
}, RangeError, "Range error #3");
a.throws(function () {
t(-Infinity);
}, RangeError, "Range error #4");
a.throws(function () {
t(Number(Infinity));
}, RangeError, "Range error #5");
a.throws(function () {
t(NaN);
}, RangeError, "Range error #6");
a.throws(function () {
t(undefined);
}, RangeError, "Range error #7");
a.throws(function () {
t({});
}, RangeError, "Range error #8");
a.throws(function () {
t(/re/);
}, RangeError, "Range error #9");
counter = pow(2, 15) * 3 / 2;
result = [];
while (--counter >= 0) result.push(0); // One code unit per symbol
t.apply(null, result); // Must not throw
counter = pow(2, 15) * 3 / 2;
result = [];
while (--counter >= 0) result.push(0xFFFF + 1); // Two code units per symbol
t.apply(null, result); // Must not throw
};
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