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<?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\Installers\Test;
use Composer\Package\Version\VersionParser;
use Composer\Package\Package;
use Composer\Package\AliasPackage;
use Composer\Package\LinkConstraint\VersionConstraint;
use Composer\Util\Filesystem;
abstract class TestCase extends \PHPUnit_Framework_TestCase
{
private static $parser;
protected static function getVersionParser()
{
if (!self::$parser) {
self::$parser = new VersionParser();
}
return self::$parser;
}
protected function getVersionConstraint($operator, $version)
{
return new VersionConstraint(
$operator,
self::getVersionParser()->normalize($version)
);
}
protected function getPackage($name, $version)
{
$normVersion = self::getVersionParser()->normalize($version);
return new Package($name, $normVersion, $version);
}
protected function getAliasPackage($package, $version)
{
$normVersion = self::getVersionParser()->normalize($version);
return new AliasPackage($package, $normVersion, $version);
}
protected function ensureDirectoryExistsAndClear($directory)
{
$fs = new Filesystem();
if (is_dir($directory)) {
$fs->removeDirectory($directory);
}
mkdir($directory, 0777, true);
}
}
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