tests/Util/VFSTrait.php

   1 <?php
   2
   3 namespace Friendica\Test\Util;
   4
   5
   6 use org\bovigo\vfs\vfsStream;
   7 use org\bovigo\vfs\vfsStreamDirectory;
   8
   9 trait VFSTrait
  10 {
  11         /**
  12          * @var vfsStreamDirectory The Stream Directory
  13          */
  14         protected $root;
  15
  16         /**
  17          * Sets up the Virtual File System for Friendica with common files (config, dbstructure)
  18          */
  19         protected function setUpVfsDir() {
  20                 // the used directories inside the App class
  21                 $structure = [
  22                         'config' => [],
  23                         'bin' => []
  24                 ];
  25
  26                 // create a virtual directory and copy all needed files and folders to it
  27                 $this->root = vfsStream::setup('friendica', null, $structure);
  28
  29                 $this->setConfigFile('config.ini.php');
  30                 $this->setConfigFile('settings.ini.php');
  31                 $this->setConfigFile('local.ini.php');
  32                 $this->setConfigFile('dbstructure.php');
  33         }
  34
  35         /**
  36          * Copying a config file from the file system to the Virtual File System
  37          *
  38          * @param string $filename The filename of the config file
  39          */
  40         protected function setConfigFile($filename)
  41         {
  42                 $file = dirname(__DIR__) . DIRECTORY_SEPARATOR .
  43                         '..' . DIRECTORY_SEPARATOR .
  44                         'config' . DIRECTORY_SEPARATOR .
  45                         $filename;
  46
  47                 if (file_exists($file)) {
  48                         vfsStream::newFile($filename)
  49                                 ->at($this->root->getChild('config'))
  50                                 ->setContent(file_get_contents($file));
  51                 }
  52         }
  53
  54         /**
  55          * Delets a config file from the Virtual File System
  56          *
  57          * @param string $filename The filename of the config file
  58          */
  59         protected function delConfigFile($filename)
  60         {
  61                 if ($this->root->hasChild('config/' . $filename)) {
  62                         $this->root->removeChild('config/' . $filename);
  63                 }
  64         }
  65 }