composer/tests/Composer/Test/TestCase.php

<?php

/*
 * This file is part of Composer.
 *
 * (c) Nils Adermann <naderman@naderman.de>
 *     Jordi Boggiano <j.boggiano@seld.be>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Composer\Test;

use Composer\Package\Version\VersionParser;
use Composer\Package\MemoryPackage;
use Composer\Package\LinkConstraint\VersionConstraint;

abstract class TestCase extends \PHPUnit_Framework_TestCase
{
    private static $versionParser;

    public static function setUpBeforeClass()
    {
        if (!self::$versionParser) {
            self::$versionParser = new VersionParser();
        }
    }

    protected function getPackage($name, $version)
    {
        $normVersion = self::$versionParser->normalize($version);
        return new MemoryPackage($name, $normVersion, $version);
    }
}