test262/test/built-ins/Boolean/S15.6.1.1_A1_T2.js

// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: |
    Returns a boolean value (not a Boolean object) computed by
    ToBoolean(value)
esid: sec-terms-and-definitions-boolean-value
es5id: 15.6.1.1_A1_T2
description: Used various number values as argument
---*/

//CHECK#1
if (typeof Boolean(0) !== "boolean") {
  $ERROR('#1.1: typeof Boolean(0) should be "boolean", actual is "' + typeof Boolean(0) + '"');
}
if (Boolean(0) !== false) {
  $ERROR('#1.2: Boolean(0) should be false, actual is ' + Boolean(0));
}

//CHECK#2
if (typeof Boolean(-1) !== "boolean") {
  $ERROR('#2.1: typeof Boolean(-1) should be "boolean", actual is "' + typeof Boolean(-1) + '"');
}
if (Boolean(-1) !== true) {
  $ERROR('#2.2: Boolean(-1) should be true, actual is ' + Boolean(-1));
}

//CHECK#3
if (typeof Boolean(-Infinity) !== "boolean") {
  $ERROR('#3.1: typeof Boolean(-Infinity) should be "boolean", actual is "' + typeof Boolean(-Infinity) + '"');
}
if (Boolean(-Infinity) !== true) {
  $ERROR('#3.2: Boolean(-Infinity) should be true, actual is ' + Boolean(-Infinity));
}

//CHECK#4
if (typeof Boolean(NaN) !== "boolean") {
  $ERROR('#4.1: typeof Boolean(NaN) should be "boolean", actual is "' + typeof Boolean(NaN) + '"');
}
if (Boolean(NaN) !== false) {
  $ERROR('#4.2: Boolean(NaN) should be false, actual is ' + Boolean(NaN));
}