| // Copyright 2009 the Sputnik authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| info: | |
| The Number prototype object is itself a Number object |
| (its [[Class]] is "Number") whose value is +0 |
| es5id: 15.7.4_A1 |
| description: Checking type and value of Number.prototype property |
| ---*/ |
| assert.sameValue( |
| typeof Number.prototype, |
| "object", |
| 'The value of `typeof Number.prototype` is expected to be "object"' |
| ); |
| |
| assert(Number.prototype == 0, 'The value of Number.prototype is expected to be 0'); |
| |
| delete Number.prototype.toString; |
| |
| assert.sameValue( |
| Number.prototype.toString(), |
| "[object Number]", |
| 'Number.prototype.toString() must return "[object Number]"' |
| ); |
