<?php
/***************************************************************************
 *  Copyright (C) 2003-2011 Polytechnique.org                              *
 *  http://opensource.polytechnique.org/                                   *
 *                                                                         *
 *  This program is free software; you can redistribute it and/or modify   *
 *  it under the terms of the GNU General Public License as published by   *
 *  the Free Software Foundation; either version 2 of the License, or      *
 *  (at your option) any later version.                                    *
 *                                                                         *
 *  This program is distributed in the hope that it will be useful,        *
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
 *  GNU General Public License for more details.                           *
 *                                                                         *
 *  You should have received a copy of the GNU General Public License      *
 *  along with this program; if not, write to the Free Software            *
 *  Foundation, Inc.,                                                      *
 *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
 ***************************************************************************/

require_once dirname(__FILE__) . '/../include/test.inc.php';

class CallbackTest extends PlTestCase
{
    public function testArrayCallback()
    {
        $arr = array('x' => 'v');
        $cb = PlIteratorUtils::arrayValueCallback('x');
        $this->assertSame(call_user_func($cb, $arr), 'v');
    }

    public function testObjectCallback()
    {
        $obj = new MyObj(42);
        $cb = PlIteratorUtils::objectPropertyCallback('prop');
        $this->assertSame(call_user_func($cb, $obj), 42);
    }
}

class MyObj
{
    public $prop = 1;
    public function __construct($prop)
    {
        $this->prop = $prop;
    }
}

// vim:set et sw=4 sts=4 sws=4 foldmethod=marker fenc=utf-8:
?>