michael@0: // Copyright 2009 the Sputnik authors.  All rights reserved.
michael@0: // This code is governed by the BSD license found in the LICENSE file.
michael@0: 
michael@0: /**
michael@0:  * Assignment to string literals calls String constructor
michael@0:  *
michael@0:  * @path ch08/8.4/S8.4_A9_T2.js
michael@0:  * @description Compare empty string variable, object String('') and object String()
michael@0:  */
michael@0: 
michael@0: var str="";
michael@0: var strObj=new String("");
michael@0: var strObj_=new String();
michael@0: 
michael@0: ////////////////////////////////////////////////////////////
michael@0: // CHECK#1
michael@0: if (str.constructor !== strObj.constructor){
michael@0:   $ERROR('#1: "".constructor === new String("").constructor');
michael@0: }
michael@0: //
michael@0: /////////////////////////////////////////////////////////////
michael@0: 
michael@0: ////////////////////////////////////////////////////////////
michael@0: // CHECK#2
michael@0: if (str.constructor !== strObj_.constructor){
michael@0:   $ERROR('#2: "".constructor === new String().constructor');
michael@0: }
michael@0: //
michael@0: /////////////////////////////////////////////////////////////
michael@0: 
michael@0: ////////////////////////////////////////////////////////////
michael@0: // CHECK#3
michael@0: if (str != strObj){
michael@0:   $ERROR('#3: values of str=""; and strObj=new String(""); are equal');
michael@0: }
michael@0: //
michael@0: /////////////////////////////////////////////////////////////
michael@0: 
michael@0: ////////////////////////////////////////////////////////////
michael@0: // CHECK#4
michael@0: if (str === strObj){
michael@0:   $ERROR('#4: objects of str=""; and strObj=new String(""); are different');
michael@0: }
michael@0: //
michael@0: /////////////////////////////////////////////////////////////
michael@0: 
michael@0: ////////////////////////////////////////////////////////////
michael@0: // CHECK#5
michael@0: if (str != strObj_){
michael@0:   $ERROR('#5: values of str=""; and strObj=new String(); are equal');
michael@0: }
michael@0: //
michael@0: /////////////////////////////////////////////////////////////
michael@0: 
michael@0: ////////////////////////////////////////////////////////////
michael@0: // CHECK#6
michael@0: if (str === strObj_){
michael@0:   $ERROR('#6: objects of str=""; and strObj=new String(); are different');
michael@0: }
michael@0: //
michael@0: /////////////////////////////////////////////////////////////
michael@0: