// Copyright 2009 the Sputnik authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- info: | When the Object constructor is called with no arguments the following steps are taken: (The argument value was not supplied or its type was Null or Undefined.) i) Create a new native ECMAScript object. ii) The [[Prototype]] property of the newly constructed object is set to the Object prototype object. iii) The [[Class]] property of the newly constructed object is set to "Object". iv) The newly constructed object has no [[Value]] property. v) Return the newly created native object es5id: 15.2.2.1_A1_T5 description: > Creating new Object(x), where x is "undefined", and checking it properties ---*/ var obj = new Object(x); assert.notSameValue(obj, undefined, 'The value of obj is expected to not equal ``undefined``'); assert.sameValue(obj.constructor, Object, 'The value of obj.constructor is expected to equal the value of Object'); assert( !!Object.prototype.isPrototypeOf(obj), 'The value of !!Object.prototype.isPrototypeOf(obj) is expected to be true' ); var to_string_result = '[object ' + 'Object' + ']'; assert.sameValue(obj.toString(), to_string_result, 'obj.toString() returns to_string_result'); assert.sameValue( obj.valueOf().toString(), to_string_result.toString(), 'obj.valueOf().toString() must return the same value returned by to_string_result.toString()' ); var x;