Diffusion Open Access Compliance Check Tool (OACCT) (django3.2) Browse

rOACCT/node_modules/object.assign/test/shimmed.js
c75738db16d7django3.2

shimmed.js
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			'use strict';

			var assign = require('../');
			assign.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.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();
			});