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Filename : HierselectTest.php
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<?php
/**
 * Unit tests for HTML_QuickForm2 package
 *
 * PHP version 5
 *
 * LICENSE:
 *
 * Copyright (c) 2006-2014, Alexey Borzov <avb@php.net>,
 *                          Bertrand Mansion <golgote@mamasam.com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *    * Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *    * Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *    * The names of the authors may not be used to endorse or promote products
 *      derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * @category   HTML
 * @package    HTML_QuickForm2
 * @author     Alexey Borzov <avb@php.net>
 * @license    http://opensource.org/licenses/bsd-license.php New BSD License
 * @link       http://pear.php.net/package/HTML_QuickForm2
 */

/** Sets up includes */
require_once dirname(dirname(dirname(__FILE__))) . '/TestHelper.php';

/**
 * Unit test for HTML_QuickForm2_Element_Hierselect class
 */
class HTML_QuickForm2_Element_HierselectTest extends PHPUnit_Framework_TestCase
{
    private $_primary   = array(1 => 'one', 2 => 'two');
    private $_secondary = array(
        1 => array(11 => 'one-one', 12 => 'one-two'),
        2 => array(21 => 'two-one', 22 => 'two-two')
    );

    public function testUpdateValueOnNameChange()
    {
        $form = new HTML_QuickForm2('testHierselectForm');
        $form->addDataSource(new HTML_QuickForm2_DataSource_Array(array(
            'foo' => array(1, 12),
            'bar' => array(2, 21)
        )));
        $hs   = $form->addHierselect('foo')->loadOptions(array($this->_primary, $this->_secondary));
        $this->assertEquals(array(1, 12), $hs->getValue());

        $hs->setName('bar');
        $this->assertEquals(array(2, 21), $hs->getValue());
    }

    /**
     * If data source contains explicitly provided null values, those should be used
     * @link http://pear.php.net/bugs/bug.php?id=20295
     */
    public function testBug20295()
    {
        $form = new HTML_QuickForm2('bug20295');

        $hs = $form->addHierselect('hs')->loadOptions(array($this->_primary, $this->_secondary))
                ->setValue(array(1, 12));
        $form->addDataSource(new HTML_QuickForm2_DataSource_Array(array(
            'hs' => null
        )));

        $this->assertNull($hs->getValue());
    }
}
?>