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Name	Size	Last Modified
[F]implementation.js Edit	613 bytes	2022-10-08 17:28:22
[F]index.js Edit	180 bytes	2022-10-08 17:28:22
[F]index.mjs	785 bytes	2022-10-08 17:28:24
[F]shimmed.js Edit	1.17 KB	2022-10-08 17:28:23
[F]tests.js Edit	1.00 KB	2022-10-08 17:28:23

Editing: shimmed.js

'use strict';

require('../auto');

var test = require('tape');
var defineProperties = require('define-properties');
var callBind = require('call-bind');

var isEnumerable = Object.prototype.propertyIsEnumerable;
var functionsHaveNames = require('functions-have-names')();
var hasStrictMode = require('has-strict-mode')();

var runTests = require('./tests');

test('shimmed', function (t) {
	t.equal(Object.hasOwn.length, 2, 'Relect.hasOwn has a length of 2');
	t.test('Function name', { skip: !functionsHaveNames }, function (st) {
		st.equal(Object.hasOwn.name, 'hasOwn', 'Object.hasOwn has name "hasOwn"');
		st.end();
	});

t.test('enumerability', { skip: !defineProperties.supportsDescriptors }, function (et) {
		et.equal(false, isEnumerable.call(Object, 'hasOwn'), 'Object.hasOwn is not enumerable');
		et.end();
	});

t.test('bad array/this value', { skip: !hasStrictMode }, function (st) {
		st['throws'](function () { return Object.hasOwn.call(undefined); }, TypeError, 'undefined is not an object');
		st['throws'](function () { return Object.hasOwn.call(null); }, TypeError, 'null is not an object');
		st.end();
	});

runTests(callBind(Object.hasOwn, Object), t);

t.end();
});

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