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Name	Size	Last Modified
[F]implementation.js Edit	613 bytes	2022-10-02 10:07:43
[F]index.js Edit	180 bytes	2022-10-02 10:07:44
[F]index.mjs	785 bytes	2022-10-02 10:07:48
[F]shimmed.js Edit	1.17 KB	2022-10-02 10:07:46
[F]tests.js Edit	1.00 KB	2022-10-02 10:07:47

Editing: tests.js

'use strict';

var hasSymbols = require('has-symbols')();

module.exports = function runTests(hasOwn, t) {
	var badPropertyKey = { toString: function () { throw new SyntaxError('nope'); } };

t['throws'](
		function () { hasOwn(null, badPropertyKey); },
		TypeError,
		'checks ToObject first'
	);

t['throws'](
		function () { hasOwn({}, badPropertyKey); },
		SyntaxError,
		'checks ToPropertyKey next'
	);

var obj = { a: 1 };
	t.equal('toString' in obj, true, 'object literal has non-own toString');
	t.equal(hasOwn(obj, 'toString'), false, 'toString is not an own property');
	t.equal(hasOwn(obj, 'a'), true, 'own property is recognized');

t.equal(hasOwn([], 'length'), true, 'non-enumerable own property is recognized');

t.test('Symbols', { skip: !hasSymbols }, function (st) {
		var o = {};
		o[Symbol.iterator] = true;
		st.equal(hasOwn(o, Symbol.iterator), true, 'own symbol is recognized');

st.equal(hasOwn(Array.prototype, Symbol.iterator), true, 'built-in own symbol is recognized');

st.end();
	});
};

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