37 lines
1.2 KiB
JavaScript
37 lines
1.2 KiB
JavaScript
|
'use strict';
|
||
|
|
|
||
|
|
var entries = require('../');
|
||
|
|
entries.shim();
|
||
|
|
|
||
|
|
var test = require('tape');
|
||
|
|
var defineProperties = require('define-properties');
|
||
|
|
var isEnumerable = Object.prototype.propertyIsEnumerable;
|
||
|
|
var functionsHaveNames = require('functions-have-names');
|
||
|
|
|
||
|
|
var runTests = require('./tests');
|
||
|
|
|
||
|
|
test('shimmed', function (t) {
|
||
|
|
t.equal(Object.entries.length, 1, 'Object.entries has a length of 1');
|
||
|
|
t.test('Function name', { skip: !functionsHaveNames }, function (st) {
|
||
|
|
st.equal(Object.entries.name, 'entries', 'Object.entries has name "entries"');
|
||
|
|
st.end();
|
||
|
|
});
|
||
|
|
|
||
|
|
t.test('enumerability', { skip: !defineProperties.supportsDescriptors }, function (et) {
|
||
|
|
et.equal(false, isEnumerable.call(Object, 'entries'), 'Object.entries is not enumerable');
|
||
|
|
et.end();
|
||
|
|
});
|
||
|
|
|
||
|
|
var supportsStrictMode = (function () { return typeof this === 'undefined'; }());
|
||
|
|
|
||
|
|
t.test('bad object value', { skip: !supportsStrictMode }, function (st) {
|
||
|
|
st['throws'](function () { return Object.entries(undefined); }, TypeError, 'undefined is not an object');
|
||
|
|
st['throws'](function () { return Object.entries(null); }, TypeError, 'null is not an object');
|
||
|
|
st.end();
|
||
|
|
});
|
||
|
|
|
||
|
|
runTests(Object.entries, t);
|
||
|
|
|
||
|
|
t.end();
|
||
|
|
});
|