Sha256: 35ef4e1720f46ee2322db2980d5adca3f9bf7e63998622e4c30c11480b73912e
Contents?: true
Size: 1.61 KB
Versions: 53
Compression:
Stored size: 1.61 KB
Contents
'use strict';
require('../auto');
var test = require('tape');
var keys = require('object-keys');
var defineProperties = require('define-properties');
var isEnumerable = Object.prototype.propertyIsEnumerable;
var functionsHaveNames = function f() {}.name === 'f';
var runTests = require('./tests');
test('shimmed', function (t) {
t.equal(Object.fromEntries.length, 1, 'Object.fromEntries has a length of 1');
t.test('Function name', { skip: !functionsHaveNames }, function (st) {
st.equal(Object.fromEntries.name, 'fromEntries', 'Object.fromEntries has name "fromEntries"');
st.end();
});
t.test('enumerability', { skip: !defineProperties.supportsDescriptors }, function (et) {
et.equal(false, isEnumerable.call(Object, 'fromEntries'), 'Object.fromEntries 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.fromEntries(undefined); }, TypeError, 'undefined is not an object');
st['throws'](function () { return Object.fromEntries(null); }, TypeError, 'null is not an object');
st.end();
});
t.test('does not mutate global method', function (st) {
st.deepEqual(keys(Object.fromEntries), [], 'no enumerable keys');
st.equal('shim' in Object.fromEntries, false, '"shim" is not present');
st.equal('getPolyfill' in Object.fromEntries, false, '"getPolyfill" is not present');
st.equal('implementation' in Object.fromEntries, false, '"implementation" is not present');
st.end();
});
runTests(Object.fromEntries, t);
t.end();
});
Version data entries
53 entries across 53 versions & 3 rubygems