154 lines
4.9 KiB
PHP
154 lines
4.9 KiB
PHP
<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
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/**
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* PHP Version 5
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*
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* Copyright (c) 2002-2006, Sebastian Bergmann <sb@sebastian-bergmann.de>.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* * Neither the name of Sebastian Bergmann nor the names of his
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRIC
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* @category Testing
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* @package PHPUnit2
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* @author Sebastian Bergmann <sb@sebastian-bergmann.de>
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* @copyright 2002-2006 Sebastian Bergmann <sb@sebastian-bergmann.de>
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License
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* @version CVS: $Id: ComparisonFailure.php,v 1.13.2.3 2005/12/17 16:04:56 sebastian Exp $
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* @link http://pear.php.net/package/PHPUnit2
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* @since File available since Release 2.0.0
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*/
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require_once 'PHPUnit2/Framework/Assert.php';
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require_once 'PHPUnit2/Framework/AssertionFailedError.php';
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/**
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* Thrown when an assertion for string equality failed.
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*
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* @category Testing
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* @package PHPUnit2
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* @author Sebastian Bergmann <sb@sebastian-bergmann.de>
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* @copyright 2002-2006 Sebastian Bergmann <sb@sebastian-bergmann.de>
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License
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* @version Release: 2.3.6
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* @link http://pear.php.net/package/PHPUnit2
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* @since Class available since Release 2.0.0
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*/
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class PHPUnit2_Framework_ComparisonFailure extends PHPUnit2_Framework_AssertionFailedError {
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/**
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* @var string
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* @access private
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*/
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private $expected = '';
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/**
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* @var string
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* @access private
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*/
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private $actual = '';
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/**
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* Constructs a comparison failure.
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*
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* @param string $expected
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* @param string $actual
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* @param string $message
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* @access public
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*/
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public function __construct($expected, $actual, $message = '') {
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parent::__construct($message);
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$this->expected = ($expected === NULL) ? 'NULL' : $expected;
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$this->actual = ($actual === NULL) ? 'NULL' : $actual;
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}
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/**
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* Returns "..." in place of common prefix and "..." in
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* place of common suffix between expected and actual.
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*
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* @return string
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* @access public
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*/
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public function toString() {
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$end = min(strlen($this->expected), strlen($this->actual));
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$i = 0;
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$j = strlen($this->expected) - 1;
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$k = strlen($this->actual) - 1;
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for (; $i < $end; $i++) {
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if ($this->expected[$i] != $this->actual[$i]) {
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break;
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}
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}
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for (; $k >= $i && $j >= $i; $k--,$j--) {
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if ($this->expected[$j] != $this->actual[$k]) {
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break;
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}
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}
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if ($j < $i && $k < $i) {
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$expected = $this->expected;
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$actual = $this->actual;
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} else {
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$expected = substr($this->expected, $i, ($j + 1 - $i));
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$actual = substr($this->actual, $i, ($k + 1 - $i));;
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if ($i <= $end && $i > 0) {
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$expected = '...' . $expected;
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$actual = '...' . $actual;
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}
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if ($j < strlen($this->expected) - 1) {
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$expected .= '...';
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}
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if ($k < strlen($this->actual) - 1) {
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$actual .= '...';
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}
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}
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return PHPUnit2_Framework_Assert::format(
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$expected,
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$actual,
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parent::getMessage()
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);
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}
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}
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* c-hanging-comment-ender-p: nil
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* End:
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*/
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?>
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