| // Copyright 2009 the Sputnik authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| info: Operator x - y returns ToNumber(x) - ToNumber(y) |
| es5id: 11.6.2_A3_T2.3 |
| description: > |
| Type(x) is different from Type(y) and both types vary between |
| Number (primitive or object) and Null |
| ---*/ |
| |
| //CHECK#1 |
| if (1 - null !== 1) { |
| throw new Test262Error('#1: 1 - null === 1. Actual: ' + (1 - null)); |
| } |
| |
| //CHECK#2 |
| if (null - 1 !== -1) { |
| throw new Test262Error('#2: null - 1 === -1. Actual: ' + (null - 1)); |
| } |
| |
| //CHECK#3 |
| if (new Number(1) - null !== 1) { |
| throw new Test262Error('#3: new Number(1) - null === 1. Actual: ' + (new Number(1) - null)); |
| } |
| |
| //CHECK#4 |
| if (null - new Number(1) !== -1) { |
| throw new Test262Error('#4: null - new Number(1) === -1. Actual: ' + (null - new Number(1))); |
| } |