| // 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_T2.2 |
| description: > |
| Type(x) is different from Type(y) and both types vary between |
| Number (primitive or object) and String (primitive and object) |
| ---*/ |
| |
| //CHECK#1 |
| if ("1" - 1 !== 0) { |
| $ERROR('#1: "1" - 1 === 0. Actual: ' + ("1" - 1)); |
| } |
| |
| //CHECK#2 |
| if (1 - "1" !== 0) { |
| $ERROR('#2: 1 - "1" === 0. Actual: ' + (1 - "1")); |
| } |
| |
| //CHECK#3 |
| if (new String("1") - 1 !== 0) { |
| $ERROR('#3: new String("1") - 1 === 0. Actual: ' + (new String("1") - 1)); |
| } |
| |
| //CHECK#4 |
| if (1 - new String("1") !== 0) { |
| $ERROR('#4: 1 - new String("1") === 0. Actual: ' + (1 - new String("1"))); |
| } |
| |
| //CHECK#5 |
| if ("1" - new Number(1) !== 0) { |
| $ERROR('#5: "1" - new Number(1) === 0. Actual: ' + ("1" - new Number(1))); |
| } |
| |
| //CHECK#6 |
| if (new Number(1) - "1" !== 0) { |
| $ERROR('#6: new Number(1) - "1" === 0. Actual: ' + (new Number(1) - "1")); |
| } |
| |
| //CHECK#7 |
| if (new String("1") - new Number(1) !== 0) { |
| $ERROR('#7: new String("1") - new Number(1) === 0. Actual: ' + (new String("1") - new Number(1))); |
| } |
| |
| //CHECK#8 |
| if (new Number(1) - new String("1") !== 0) { |
| $ERROR('#8: new Number(1) - new String("1") === 0. Actual: ' + (new Number(1) - new String("1"))); |
| } |
| |
| //CHECK#9 |
| if (isNaN("x" - 1) !== true) { |
| $ERROR('#9: "x" - 1 === Not-a-Number. Actual: ' + ("x" - 1)); |
| } |
| |
| //CHECK#10 |
| if (isNaN(1 - "x") !== true) { |
| $ERROR('#10: 1 - "x" === Not-a-Number. Actual: ' + (1 - "x")); |
| } |