| Server IP : 159.203.156.69 / Your IP : 216.73.216.37 Web Server : nginx/1.24.0 System : Linux main-ubuntu 6.8.0-71-generic #71-Ubuntu SMP PREEMPT_DYNAMIC Tue Jul 22 16:52:38 UTC 2025 x86_64 User : root ( 0) PHP Version : 8.3.6 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : OFF Directory : /var/www/tanviranik.com/node_modules/is-negative-zero/test/ |
Upload File : |
'use strict';
var test = require('tape');
var isNegativeZero = require('../');
test('not negative zero', function (t) {
// @ts-expect-error
t.notOk(isNegativeZero(), 'undefined is not negative zero');
t.notOk(isNegativeZero(null), 'null is not negative zero');
t.notOk(isNegativeZero(false), 'false is not negative zero');
t.notOk(isNegativeZero(true), 'true is not negative zero');
t.notOk(isNegativeZero(0), 'positive zero is not negative zero');
t.notOk(isNegativeZero(Infinity), 'Infinity is not negative zero');
t.notOk(isNegativeZero(-Infinity), '-Infinity is not negative zero');
t.notOk(isNegativeZero(NaN), 'NaN is not negative zero');
t.notOk(isNegativeZero('foo'), 'string is not negative zero');
t.notOk(isNegativeZero([]), 'array is not negative zero');
t.notOk(isNegativeZero({}), 'object is not negative zero');
t.notOk(isNegativeZero(function () {}), 'function is not negative zero');
t.notOk(isNegativeZero(-1), '-1 is not negative zero');
t.end();
});
test('negative zero', function (t) {
t.ok(isNegativeZero(-0), 'negative zero is negative zero');
t.end();
});