| // Copyright 2009 the Sputnik authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| info: Operator ++x returns x = ToNumber(x) + 1 |
| es5id: 11.4.4_A3_T3 |
| description: Type(x) is string primitive or String object |
| ---*/ |
| |
| //CHECK#1 |
| var x = "1"; |
| ++x; |
| if (x !== 1 + 1) { |
| $ERROR('#1: var x = "1"; ++x; x === 1 + 1. Actual: ' + (x)); |
| } |
| |
| //CHECK#2 |
| var x = "x"; |
| ++x; |
| if (isNaN(x) !== true) { |
| $ERROR('#2: var x = "x"; ++x; x === Not-a-Number. Actual: ' + (x)); |
| } |
| |
| //CHECK#3 |
| var x = new Number("-1"); |
| ++x; |
| if (x !== -1 + 1) { |
| $ERROR('#3: var x = new String("-1"); ++x; x === -1 + 1. Actual: ' + (x)); |
| } |
