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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Communicator client code, released
* March 31, 1998.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
gTestfile = '9.3-1.js';
/**
File Name: 9.3-1.js
ECMA Section: 9.3 Type Conversion: ToNumber
Description: rules for converting an argument to a number.
see 9.3.1 for cases for converting strings to numbers.
special cases:
undefined NaN
Null NaN
Boolean 1 if true; +0 if false
Number the argument ( no conversion )
String see test 9.3.1
Object see test 9.3-1
This tests ToNumber applied to the object type, except
if object is string. See 9.3-2 for
ToNumber( String object).
Author: christine@netscape.com
Date: 10 july 1997
*/
var SECTION = "9.3-1";
var VERSION = "ECMA_1";
startTest();
writeHeaderToLog( SECTION + " ToNumber");
// object is Number
new TestCase( SECTION, "Number(new Number())", 0, Number(new Number()) );
new TestCase( SECTION, "typeof Number(new Number())", "number", typeof Number(new Number()) );
new TestCase( SECTION, "Number(new Number(Number.NaN))", Number.NaN, Number(new Number(Number.NaN)) );
new TestCase( SECTION, "typeof Number(new Number(Number.NaN))","number", typeof Number(new Number(Number.NaN)) );
new TestCase( SECTION, "Number(new Number(0))", 0, Number(new Number(0)) );
new TestCase( SECTION, "typeof Number(new Number(0))", "number", typeof Number(new Number(0)) );
new TestCase( SECTION, "Number(new Number(null))", 0, Number(new Number(null)) );
new TestCase( SECTION, "typeof Number(new Number(null))", "number", typeof Number(new Number(null)) );
// new TestCase( SECTION, "Number(new Number(void 0))", Number.NaN, Number(new Number(void 0)) );
new TestCase( SECTION, "Number(new Number(true))", 1, Number(new Number(true)) );
new TestCase( SECTION, "typeof Number(new Number(true))", "number", typeof Number(new Number(true)) );
new TestCase( SECTION, "Number(new Number(false))", 0, Number(new Number(false)) );
new TestCase( SECTION, "typeof Number(new Number(false))", "number", typeof Number(new Number(false)) );
// object is boolean
new TestCase( SECTION, "Number(new Boolean(true))", 1, Number(new Boolean(true)) );
new TestCase( SECTION, "typeof Number(new Boolean(true))", "number", typeof Number(new Boolean(true)) );
new TestCase( SECTION, "Number(new Boolean(false))", 0, Number(new Boolean(false)) );
new TestCase( SECTION, "typeof Number(new Boolean(false))", "number", typeof Number(new Boolean(false)) );
// object is array
new TestCase( SECTION, "Number(new Array(2,4,8,16,32))", Number.NaN, Number(new Array(2,4,8,16,32)) );
new TestCase( SECTION, "typeof Number(new Array(2,4,8,16,32))", "number", typeof Number(new Array(2,4,8,16,32)) );
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