michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: 
michael@0: /**
michael@0:    Filename:     general2.js
michael@0:    Description:  'This tests out some of the functionality on methods on the Array objects'
michael@0: 
michael@0:    Author:       Nick Lerissa
michael@0:    Date:         Fri Feb 13 09:58:28 PST 1998
michael@0: */
michael@0: 
michael@0: var SECTION = 'As described in Netscape doc "Whats new in JavaScript 1.2"';
michael@0: var VERSION = 'no version';
michael@0: startTest();
michael@0: var TITLE = 'String:push,splice,concat,unshift,sort';
michael@0: 
michael@0: writeHeaderToLog('Executing script: general2.js');
michael@0: writeHeaderToLog( SECTION + " "+ TITLE);
michael@0: 
michael@0: array1 = new Array();
michael@0: array2 = [];
michael@0: size   = 10;
michael@0: 
michael@0: // this for loop populates array1 and array2 as follows:
michael@0: // array1 = [0,1,2,3,4,....,size - 2,size - 1]
michael@0: // array2 = [size - 1, size - 2,...,4,3,2,1,0]
michael@0: for (var i = 0; i < size; i++)
michael@0: {
michael@0:   array1.push(i);
michael@0:   array2.push(size - 1 - i);
michael@0: }
michael@0: 
michael@0: // the following for loop reverses the order of array1 so
michael@0: // that it should be similarly ordered to array2
michael@0: for (i = array1.length; i > 0; i--)
michael@0: {
michael@0:   array3 = array1.slice(1,i);
michael@0:   array1.splice(1,i-1);
michael@0:   array1 = array3.concat(array1);
michael@0: }
michael@0: 
michael@0: // the following for loop reverses the order of array1
michael@0: // and array2
michael@0: for (i = 0; i < size; i++)
michael@0: {
michael@0:   array1.push(array1.shift());
michael@0:   array2.unshift(array2.pop());
michael@0: }
michael@0: 
michael@0: new TestCase( SECTION, "Array.push,pop,shift,unshift,slice,splice", true,String(array1) == String(array2));
michael@0: array1.sort();
michael@0: array2.sort();
michael@0: new TestCase( SECTION, "Array.sort", true,String(array1) == String(array2));
michael@0: 
michael@0: test();
michael@0: