<?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