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 ToNumber(x)
michael@0:  *
michael@0:  * @path ch11/11.3/11.3.1/S11.3.1_A4_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: var y = x++;
michael@0: if (y !== 1) {
michael@0:   $ERROR('#1: var x = "1"; var y = x++; y === 1. Actual: ' + (y));
michael@0: }
michael@0: 
michael@0: //CHECK#2
michael@0: var x = "x";
michael@0: var y = x++; 
michael@0: if (isNaN(y) !== true) {
michael@0:   $ERROR('#2: var x = "x"; var y = x++; y === Not-a-Number. Actual: ' + (y));
michael@0: }
michael@0: 
michael@0: //CHECK#3
michael@0: var x = new String("-1"); 
michael@0: var y = x++;
michael@0: if (y !== -1) {
michael@0:   $ERROR('#3: var x = new String("-1"); var y = x++; y === -1. Actual: ' + (y));
michael@0: }
michael@0: