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htmlpurifier-4.10.0/tests/FSTools/FileSystemHarness.php

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+<?php
+
+/**
+ * Test harness that sets up a filesystem sandbox for file-emulation
+ * functions to safely unit test in.
+ *
+ * @todo Make an automatic FSTools mock or something
+ */
+class FSTools_FileSystemHarness extends UnitTestCase
+{
+
+    protected $dir, $oldDir;
+
+    public function __construct()
+    {
+        parent::__construct();
+        $this->dir = 'tmp/' . md5(uniqid(rand(), true)) . '/';
+        mkdir($this->dir);
+        $this->oldDir = getcwd();
+
+    }
+
+    public function __destruct()
+    {
+        FSTools::singleton()->rmdirr($this->dir);
+    }
+
+    public function setup()
+    {
+        chdir($this->dir);
+    }
+
+    public function tearDown()
+    {
+        chdir($this->oldDir);
+    }
+
+}
+
+// vim: et sw=4 sts=4