www.aleph1.co.uk 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 use PHPUnit\Framework\TestCase as BaseTestCase;
  21
  22 abstract class TestCase extends BaseTestCase
  23 {
  24     private static $parser;
  25
  26     protected static function getVersionParser()
  27     {
  28         if (!self::$parser) {
  29             self::$parser = new VersionParser();
  30         }
  31
  32         return self::$parser;
  33     }
  34
  35     protected function getVersionConstraint($operator, $version)
  36     {
  37         return new VersionConstraint(
  38             $operator,
  39             self::getVersionParser()->normalize($version)
  40         );
  41     }
  42
  43     protected function getPackage($name, $version)
  44     {
  45         $normVersion = self::getVersionParser()->normalize($version);
  46
  47         return new Package($name, $normVersion, $version);
  48     }
  49
  50     protected function getAliasPackage($package, $version)
  51     {
  52         $normVersion = self::getVersionParser()->normalize($version);
  53
  54         return new AliasPackage($package, $normVersion, $version);
  55     }
  56
  57     protected function ensureDirectoryExistsAndClear($directory)
  58     {
  59         $fs = new Filesystem();
  60         if (is_dir($directory)) {
  61             $fs->removeDirectory($directory);
  62         }
  63         mkdir($directory, 0777, true);
  64     }
  65 }