<?php
/**
*
* @package testing
* @copyright (c) 2013 phpBB Group
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
*
*/

class phpbb_filesystem_web_root_path_test extends phpbb_test_case
{
	protected $filesystem;
	protected $phpbb_root_path = '';

	public function setUp()
	{
		parent::setUp();

		$this->set_phpbb_root_path();

		global $phpbb_filesystem;

		$phpbb_filesystem = $this->filesystem = new phpbb_filesystem($this->phpbb_root_path);
	}

	/**
	* Set the phpbb_root_path
	*
	* This is necessary because dataProvider functions are called
	*	before setUp or setUpBeforeClass; so we must set the path
	*	any time we wish to use it in one of these functions (and
	*	also in general for everything else)
	*/
	public function set_phpbb_root_path()
	{
		$this->phpbb_root_path = __DIR__ . './../../phpBB/';
	}

	public function test_get_web_root_path()
	{
		// Symfony Request = null, so always should return phpbb_root_path
		$this->assertEquals($this->phpbb_root_path, $this->filesystem->get_web_root_path());
	}

	public function update_web_root_path_data()
	{
		$this->set_phpbb_root_path();

		return array(
			array(
				$this->phpbb_root_path . 'test.php',
				$this->phpbb_root_path . 'test.php',
			),
			array(
				'test.php',
				$this->phpbb_root_path . 'test.php',
			),
			array(
				$this->phpbb_root_path . $this->phpbb_root_path . 'test.php',
				$this->phpbb_root_path . $this->phpbb_root_path . 'test.php',
			),
		);
	}

	/**
	* @dataProvider update_web_root_path_data
	*/
	public function test_update_web_root_path($input, $expected)
	{
		$this->assertEquals($expected, $this->filesystem->update_web_root_path($input));
	}
}