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node_modules/es5-ext/test/string/from-code-point/shim.js
Maintainability
72.78
Lines of code
44
Difficulty
22.39
Estimated Errors
0.66
Function weight
By Complexity
By SLOC
// 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, 0, "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(+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 };