<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Version
 * @subpackage UnitTests
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: VersionTest.php 18516 2009-10-12 16:42:32Z matthew $
 */

if (!defined('PHPUnit_MAIN_METHOD')) {
    define('PHPUnit_MAIN_METHOD', 'Zend_VersionTest::main');
}

/**
 * Test helper
 */
require_once dirname(__FILE__) . '/../TestHelper.php';

/**
 * @see Zend_Version
 */
require_once 'Zend/Version.php';

/**
 * @category   Zend
 * @package    Zend_Version
 * @subpackage UnitTests
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @group      Zend_Version
 */
class Zend_VersionTest extends PHPUnit_Framework_TestCase
{
    public static function main()
    {
        $suite  = new PHPUnit_Framework_TestSuite(__CLASS__);
        $result = PHPUnit_TextUI_TestRunner::run($suite);
    }

    /**
     * Tests that version_compare() and its "proxy"
     * Zend_Version::compareVersion() work as expected.
     */
    public function testVersionCompare()
    {
        $expect = -1;
        // unit test breaks if ZF version > 1.x
        for ($i=0; $i <= 1; $i++) {
            for ($j=0; $j < 10; $j++) {
                for ($k=0; $k < 20; $k++) {
                    foreach (array('dev', 'pr', 'PR', 'alpha', 'a1', 'a2', 'beta', 'b1', 'b2', 'RC', 'RC1', 'RC2', 'RC3', '', 'pl1', 'PL1') as $rel) {
                        $ver = "$i.$j.$k$rel";
                        $normalizedVersion = strtolower(Zend_Version::VERSION);
                        if (strtolower($ver) === $normalizedVersion
                            || strtolower("$i.$j.$k-$rel") === $normalizedVersion
                            || strtolower("$i.$j.$k.$rel") === $normalizedVersion
                            || strtolower("$i.$j.$k $rel") === $normalizedVersion
                        ) {
                            if ($expect == -1) {
                                $expect = 1;
                            }
                        } else {
                            $this->assertSame(
                                Zend_Version::compareVersion($ver), 
                                $expect,
                                "For version '$ver' and Zend_Version::VERSION = '"
                                . Zend_Version::VERSION . "': result=" . (Zend_Version::compareVersion($ver))
                                . ', but expected ' . $expect);
                        }
                    }
                }
            }
        }
        if ($expect === -1) {
            $this->fail('Unable to recognize Zend_Version::VERSION ('. Zend_Version::VERSION . '); last version compared: ' . $ver);
        }
    }

}

if (PHPUnit_MAIN_METHOD == "Zend_VersionTest::main") {
    Zend_VersionTest::main();
}