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:  * Operator x++ returns x = ToNumber(x) + 1
michael@0:  *
michael@0:  * @path ch11/11.3/11.3.1/S11.3.1_A3_T3.js
michael@0:  * @description Type(x) is string primitive or String object
michael@0:  */
michael@0: 
michael@0: //CHECK#1
michael@0: var x = "1"; 
michael@0: x++;
michael@0: if (x !== 1 + 1) {
michael@0:   $ERROR('#1: var x = "1"; x++; x === 1 + 1. Actual: ' + (x));
michael@0: }
michael@0: 
michael@0: //CHECK#2
michael@0: var x = "x"; 
michael@0: x++; 
michael@0: if (isNaN(x) !== true) {
michael@0:   $ERROR('#2: var x = "x"; x++; x === Not-a-Number. Actual: ' + (x));
michael@0: }
michael@0: 
michael@0: //CHECK#3
michael@0: var x = new Number("-1"); 
michael@0: x++; 
michael@0: if (x !== -1 + 1) {
michael@0:   $ERROR('#3: var x = new String("-1"); x++; x === -1 + 1. Actual: ' + (x));
michael@0: }
michael@0: