// Copyright (C) 2017 Leo Balter. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- description: > verifyProperty allows restoring the original descriptor includes: [propertyHelper.js] features: [Symbol] ---*/ var obj; var prop = Symbol(1); var desc = { enumerable: true, configurable: true, writable: true, value: 42 }; obj = {}; Object.defineProperty(obj, prop, desc); verifyProperty(obj, prop, desc); assert.sameValue( Object.prototype.hasOwnProperty.call(obj, prop), false ); obj = {}; Object.defineProperty(obj, prop, desc); verifyProperty(obj, prop, desc, { restore: true }); assert.sameValue( Object.prototype.hasOwnProperty.call(obj, prop), true ); assert.sameValue(obj[prop], 42);