test262/test/built-ins/Number/S9.3_A3_T1.js

25 lines
673 B
JavaScript

// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: >
Result of number conversion from boolean value is 1 if the argument is
true, else is +0
es5id: 9.3_A3_T1
description: False and true convert to Number by explicit transformation
---*/
// CHECK#1
if (Number(false) !== +0) {
$ERROR('#1.1: Number(false) === 0. Actual: ' + (Number(false)));
} else {
if (1/Number(false) !== Number.POSITIVE_INFINITY) {
$ERROR('#1.2: Number(false) === +0. Actual: -0');
}
}
// CHECK#2
if (Number(true) !== 1) {
$ERROR('#2: Number(true) === 1. Actual: ' + (Number(true)));
}