<?php /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */ /** * PHP Version 5 * * Copyright (c) 2002-2006, Sebastian Bergmann <sb@sebastian-bergmann.de>. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * * Neither the name of Sebastian Bergmann nor the names of his * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRIC * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * @category Testing * @package PHPUnit2 * @author Sebastian Bergmann <sb@sebastian-bergmann.de> * @copyright 2002-2006 Sebastian Bergmann <sb@sebastian-bergmann.de> * @license http://www.opensource.org/licenses/bsd-license.php BSD License * @version CVS: $Id: ComparisonFailure.php,v 1.13.2.3 2005/12/17 16:04:56 sebastian Exp $ * @link http://pear.php.net/package/PHPUnit2 * @since File available since Release 2.0.0 */ require_once 'PHPUnit2/Framework/Assert.php'; require_once 'PHPUnit2/Framework/AssertionFailedError.php'; /** * Thrown when an assertion for string equality failed. * * @category Testing * @package PHPUnit2 * @author Sebastian Bergmann <sb@sebastian-bergmann.de> * @copyright 2002-2006 Sebastian Bergmann <sb@sebastian-bergmann.de> * @license http://www.opensource.org/licenses/bsd-license.php BSD License * @version Release: @package_version@ * @link http://pear.php.net/package/PHPUnit2 * @since Class available since Release 2.0.0 */ class PHPUnit2_Framework_ComparisonFailure extends PHPUnit2_Framework_AssertionFailedError { /** * @var string * @access private */ private $expected = ''; /** * @var string * @access private */ private $actual = ''; /** * Constructs a comparison failure. * * @param string $expected * @param string $actual * @param string $message * @access public */ public function __construct($expected, $actual, $message = '') { parent::__construct($message); $this->expected = ($expected === NULL) ? 'NULL' : $expected; $this->actual = ($actual === NULL) ? 'NULL' : $actual; } /** * Returns "..." in place of common prefix and "..." in * place of common suffix between expected and actual. * * @return string * @access public */ public function toString() { $end = min(strlen($this->expected), strlen($this->actual)); $i = 0; $j = strlen($this->expected) - 1; $k = strlen($this->actual) - 1; for (; $i < $end; $i++) { if ($this->expected[$i] != $this->actual[$i]) { break; } } for (; $k >= $i && $j >= $i; $k--,$j--) { if ($this->expected[$j] != $this->actual[$k]) { break; } } if ($j < $i && $k < $i) { $expected = $this->expected; $actual = $this->actual; } else { $expected = substr($this->expected, $i, ($j + 1 - $i)); $actual = substr($this->actual, $i, ($k + 1 - $i));; if ($i <= $end && $i > 0) { $expected = '...' . $expected; $actual = '...' . $actual; } if ($j < strlen($this->expected) - 1) { $expected .= '...'; } if ($k < strlen($this->actual) - 1) { $actual .= '...'; } } return PHPUnit2_Framework_Assert::format( $expected, $actual, parent::getMessage() ); } } /* * Local variables: * tab-width: 4 * c-basic-offset: 4 * c-hanging-comment-ender-p: nil * End: */ ?>