<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/

require_once dirname(__FILE__) . '/../../phpBB/includes/functions.php';

class phpbb_functions_get_preg_expression_test extends phpbb_test_case
{
	public function data_path_remove_dot_trailing_slash()
	{
		return array(
			array('/..', '$2', './../'),
			array('/..', '$2', '/../'),
			array('', '$2', ''),
			array('', '$2', './'),
			array('', '$2', '/'),
			array('/../..', '$2', './../../'),
			array('/../..', '$2', '/../../'),
		);
	}

	/**
	 * @dataProvider data_path_remove_dot_trailing_slash
	 */
	public function test_path_remove_dot_trailing_slash($expected, $replace, $input)
	{
		$this->assertSame($expected, preg_replace(get_preg_expression('path_remove_dot_trailing_slash'), $replace, $input));
	}
}