tests/XHTMLCompiler/FileSystemHarness.php

   1 <?php
   2
   3 /**
   4  * Test harness that sets up a filesystem sandbox for file-emulation
   5  * functions to safely unit test in.
   6  */
   7 class XHTMLCompiler_FileSystemHarness extends UnitTestCase
   8 {
   9
  10     protected $dir, $oldDir;
  11
  12     public function __construct() {
  13         parent::__construct();
  14         $this->dir = 'tmp/' . md5(uniqid(rand(), true)) . '/';
  15         mkdir($this->dir);
  16         $this->oldDir = getcwd();
  17
  18     }
  19
  20     public function __destruct() {
  21         // individual tests must be sure to destroy their own files!
  22         rmdir($this->dir);
  23     }
  24
  25     public function setup() {
  26         chdir($this->dir);
  27     }
  28
  29     public function tearDown() {
  30         chdir($this->oldDir);
  31     }
  32
  33 }