js/src/tests/test262/ch09/9.2/S9.2_A4_T1.js


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

/**
 * Result of boolean conversion from number value is false if the argument is +0, -0, or NaN; otherwise, is true
 *
 * @path ch09/9.2/S9.2_A4_T1.js
 * @description +0, -0 and NaN convert to Boolean by explicit transformation
 */

// CHECK#1
if (Boolean(+0) !== false) {
  $ERROR('#1: Boolean(+0) === false. Actual: ' + (Boolean(+0))); 	 
}

// CHECK#2
if (Boolean(-0) !== false) {
  $ERROR('#2: Boolean(-0) === false. Actual: ' + (Boolean(-0)));
}

// CHECK#3
if (Boolean(Number.NaN) !== false) {
  $ERROR('#3: Boolean(Number.NaN) === false. Actual: ' + (Boolean(Number.NaN)));
}