yaffs.net Git - yaffs-website/blob - vendor/composer/installers/tests/Composer/Installers/Test/TestCase.php

   1 <?php
   2
   3 /*
   4  * This file is part of Composer.
   5  *
   6  * (c) Nils Adermann <naderman@naderman.de>
   7  *     Jordi Boggiano <j.boggiano@seld.be>
   8  *
   9  * For the full copyright and license information, please view the LICENSE
  10  * file that was distributed with this source code.
  11  */
  12
  13 namespace Composer\Installers\Test;
  14
  15 use Composer\Package\Version\VersionParser;
  16 use Composer\Package\Package;
  17 use Composer\Package\AliasPackage;
  18 use Composer\Package\LinkConstraint\VersionConstraint;
  19 use Composer\Util\Filesystem;
  20
  21 abstract class TestCase extends \PHPUnit_Framework_TestCase
  22 {
  23     private static $parser;
  24
  25     protected static function getVersionParser()
  26     {
  27         if (!self::$parser) {
  28             self::$parser = new VersionParser();
  29         }
  30
  31         return self::$parser;
  32     }
  33
  34     protected function getVersionConstraint($operator, $version)
  35     {
  36         return new VersionConstraint(
  37             $operator,
  38             self::getVersionParser()->normalize($version)
  39         );
  40     }
  41
  42     protected function getPackage($name, $version)
  43     {
  44         $normVersion = self::getVersionParser()->normalize($version);
  45
  46         return new Package($name, $normVersion, $version);
  47     }
  48
  49     protected function getAliasPackage($package, $version)
  50     {
  51         $normVersion = self::getVersionParser()->normalize($version);
  52
  53         return new AliasPackage($package, $normVersion, $version);
  54     }
  55
  56     protected function ensureDirectoryExistsAndClear($directory)
  57     {
  58         $fs = new Filesystem();
  59         if (is_dir($directory)) {
  60             $fs->removeDirectory($directory);
  61         }
  62         mkdir($directory, 0777, true);
  63     }
  64 }