View file humhub-1.1.2/protected/vendor/nqxcode/zendsearch/tests/ZendSearch/Lucene/PriorityQueueTest.php

<?php
/**
 * Zend Framework (http://framework.zend.com/)
 *
 * @link      http://github.com/zendframework/zf2 for the canonical source repository
 * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
 * @license   http://framework.zend.com/license/new-bsd New BSD License
 * @package   Zend_Search
 */

namespace ZendSearchTest\Lucene;

use ZendSearch\Lucene;

/**
 * @category   Zend
 * @package    Zend_Search_Lucene
 * @subpackage UnitTests
 * @group      Zend_Search_Lucene
 */
class PriorityQueueTest extends \PHPUnit_Framework_TestCase
{
    public function testCreate()
    {
        $queue = new testPriorityQueueClass();

        $this->assertTrue($queue instanceof Lucene\AbstractPriorityQueue);
    }

    public function testPut()
    {
        $queue = new testPriorityQueueClass();

        $queue->put(1);
        $queue->put(100);
        $queue->put(46);
        $queue->put(347);
        $queue->put(11);
        $queue->put(125);
        $queue->put(-10);
        $queue->put(100);
    }

    public function testPop()
    {
        $queue = new testPriorityQueueClass();

        $queue->put( 1);
        $queue->put( 100);
        $queue->put( 46);
        $queue->put( 347);
        $queue->put( 11);
        $queue->put( 125);
        $queue->put(-10);
        $queue->put( 100);

        $this->assertEquals($queue->pop(), -10);
        $this->assertEquals($queue->pop(),  1  );
        $this->assertEquals($queue->pop(),  11 );
        $this->assertEquals($queue->pop(),  46 );
        $this->assertEquals($queue->pop(),  100);
        $this->assertEquals($queue->pop(),  100);
        $this->assertEquals($queue->pop(),  125);

        $queue->put( 144);
        $queue->put( 546);
        $queue->put( 15);
        $queue->put( 125);
        $queue->put( 325);
        $queue->put(-12);
        $queue->put( 347);

        $this->assertEquals($queue->pop(), -12);
        $this->assertEquals($queue->pop(), 15 );
        $this->assertEquals($queue->pop(), 125);
        $this->assertEquals($queue->pop(), 144);
        $this->assertEquals($queue->pop(), 325);
        $this->assertEquals($queue->pop(), 347);
        $this->assertEquals($queue->pop(), 347);
        $this->assertEquals($queue->pop(), 546);
    }

    public function testClear()
    {
        $queue = new testPriorityQueueClass();

        $queue->put( 1);
        $queue->put( 100);
        $queue->put( 46);
        $queue->put(-10);
        $queue->put( 100);

        $this->assertEquals($queue->pop(), -10);
        $this->assertEquals($queue->pop(),  1  );
        $this->assertEquals($queue->pop(),  46 );

        $queue->clear();
        $this->assertEquals($queue->pop(),  null);

        $queue->put( 144);
        $queue->put( 546);
        $queue->put( 15);

        $this->assertEquals($queue->pop(), 15 );
        $this->assertEquals($queue->pop(), 144);
        $this->assertEquals($queue->pop(), 546);
    }
}


class testPriorityQueueClass extends Lucene\AbstractPriorityQueue
{
    /**
     * Compare elements
     *
     * Returns true, if $el1 is less than $el2; else otherwise
     *
     * @param mixed $el1
     * @param mixed $el2
     * @return boolean
     */
    protected function _less($el1, $el2)
    {
        return ($el1 < $el2);
    }
}