Plato on Github
Report Home
node_modules/es5-ext/test/string/#/code-point-at/shim.js
Maintainability
63.24
Lines of code
78
Difficulty
44.78
Estimated Errors
1.20
Function weight
By Complexity
By SLOC
// Taken from: https://github.com/mathiasbynens/String.prototype.codePointAt // /blob/master/tests/tests.js 'use strict'; module.exports = function (t, a) { a(t.length, 1, "Length"); // String that starts with a BMP symbol a(t.call('abc\uD834\uDF06def', ''), 0x61); a(t.call('abc\uD834\uDF06def', '_'), 0x61); a(t.call('abc\uD834\uDF06def'), 0x61); a(t.call('abc\uD834\uDF06def', -Infinity), undefined); a(t.call('abc\uD834\uDF06def', -1), undefined); a(t.call('abc\uD834\uDF06def', -0), 0x61); a(t.call('abc\uD834\uDF06def', 0), 0x61); a(t.call('abc\uD834\uDF06def', 3), 0x1D306); a(t.call('abc\uD834\uDF06def', 4), 0xDF06); a(t.call('abc\uD834\uDF06def', 5), 0x64); a(t.call('abc\uD834\uDF06def', 42), undefined); a(t.call('abc\uD834\uDF06def', Infinity), undefined); a(t.call('abc\uD834\uDF06def', Infinity), undefined); a(t.call('abc\uD834\uDF06def', NaN), 0x61); a(t.call('abc\uD834\uDF06def', false), 0x61); a(t.call('abc\uD834\uDF06def', null), 0x61); a(t.call('abc\uD834\uDF06def', undefined), 0x61); // String that starts with an astral symbol a(t.call('\uD834\uDF06def', ''), 0x1D306); a(t.call('\uD834\uDF06def', '1'), 0xDF06); a(t.call('\uD834\uDF06def', '_'), 0x1D306); a(t.call('\uD834\uDF06def'), 0x1D306); a(t.call('\uD834\uDF06def', -1), undefined); a(t.call('\uD834\uDF06def', -0), 0x1D306); a(t.call('\uD834\uDF06def', 0), 0x1D306); a(t.call('\uD834\uDF06def', 1), 0xDF06); a(t.call('\uD834\uDF06def', 42), undefined); a(t.call('\uD834\uDF06def', false), 0x1D306); a(t.call('\uD834\uDF06def', null), 0x1D306); a(t.call('\uD834\uDF06def', undefined), 0x1D306); // Lone high surrogates a(t.call('\uD834abc', ''), 0xD834); a(t.call('\uD834abc', '_'), 0xD834); a(t.call('\uD834abc'), 0xD834); a(t.call('\uD834abc', -1), undefined); a(t.call('\uD834abc', -0), 0xD834); a(t.call('\uD834abc', 0), 0xD834); a(t.call('\uD834abc', false), 0xD834); a(t.call('\uD834abc', NaN), 0xD834); a(t.call('\uD834abc', null), 0xD834); a(t.call('\uD834abc', undefined), 0xD834); // Lone low surrogates a(t.call('\uDF06abc', ''), 0xDF06); a(t.call('\uDF06abc', '_'), 0xDF06); a(t.call('\uDF06abc'), 0xDF06); a(t.call('\uDF06abc', -1), undefined); a(t.call('\uDF06abc', -0), 0xDF06); a(t.call('\uDF06abc', 0), 0xDF06); a(t.call('\uDF06abc', false), 0xDF06); a(t.call('\uDF06abc', NaN), 0xDF06); a(t.call('\uDF06abc', null), 0xDF06); a(t.call('\uDF06abc', undefined), 0xDF06); a.throws(function () { t.call(undefined); }, TypeError); a.throws(function () { t.call(undefined, 4); }, TypeError); a.throws(function () { t.call(null); }, TypeError); a.throws(function () { t.call(null, 4); }, TypeError); a(t.call(42, 0), 0x34); a(t.call(42, 1), 0x32); a(t.call({ 'toString': function () { return 'abc'; } }, 2), 0x63); a.throws(function () { t.apply(undefined); }, TypeError); a.throws(function () { t.apply(undefined, [4]); }, TypeError); a.throws(function () { t.apply(null); }, TypeError); a.throws(function () { t.apply(null, [4]); }, TypeError); a(t.apply(42, [0]), 0x34); a(t.apply(42, [1]), 0x32); a(t.apply({ 'toString': function () { return 'abc'; } }, [2]), 0x63); };