�PNG  IHDR��;���IDATx��ܻn�0���K�� �)(�pA��� ���7�LeG{�� �§㻢|��ذaÆ 6lذaÆ 6lذaÆ 6lom��$^�y���ذag�5bÆ 6lذaÆ 6lذa{���� 6lذaÆ �`����}H�Fkm�,�m����Ӫ���ô�ô!� �x�|'ܢ˟;�E:���9�&ᶒ�}�{�v]�n&�6� �h��_��t�ڠ͵-ҫ���Z;��Z$�.�P���k�ž)�!��o���>}l�eQfJ�T��u і���چ��\��X=8��Rن4`Vw�l�>����n�G�^��i�s��"ms�$�u��i��?w�bs[m�6�K4���O���.�4��%����/����b�C%��t ��M�ז� �-l�G6�mrz2���s�%�9��s@���-�k�9�=���)������k�B5����\��+͂�Zsٲ ��Rn��~G���R���C����� �wIcI��n7jJ���hۛNCS|���j0��8y�iHKֶۛ�k�Ɉ+;Sz������L/��F�*\��Ԕ�#"5��m�2��[S��������=�g��n�a�P�e�ғ�L�� lذaÆ 6l�^k��̱aÆ 6lذaÆ 6lذa;���� �_��ذaÆ 6lذaÆ 6lذaÆ ���R���IEND�B` 'use strict'; 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('native', function (t) { t.equal(Object.assign.length, 2, 'Object.assign has a length of 2'); t.test('Function name', { skip: !functionsHaveNames }, function (st) { st.equal(Object.assign.name, 'assign', 'Object.assign has name "assign"'); st.end(); }); t.test('enumerability', { skip: !defineProperties.supportsDescriptors }, function (et) { et.equal(false, isEnumerable.call(Object, 'assign'), 'Object.assign 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.assign(undefined); }, TypeError, 'undefined is not an object'); st['throws'](function () { return Object.assign(null); }, TypeError, 'null is not an object'); st.end(); }); // v8 in node 0.8 and 0.10 have non-enumerable string properties var stringCharsAreEnumerable = isEnumerable.call('xy', 0); t.test('when Object.assign is present and has pending exceptions', { skip: !stringCharsAreEnumerable || !Object.preventExtensions }, function (st) { /* * Firefox 37 still has "pending exception" logic in its Object.assign implementation, * which is 72% slower than our shim, and Firefox 40's native implementation. */ var thrower = Object.preventExtensions({ 1: '2' }); var error; try { Object.assign(thrower, 'xy'); } catch (e) { error = e; } st.equal(error instanceof TypeError, true, 'error is TypeError'); st.equal(thrower[1], '2', 'thrower[1] === "2"'); st.end(); }); runTests(Object.assign, t); t.end(); });