5 * Copyright (c) 2002-2009, Sebastian Bergmann <sb@sebastian-bergmann.de>.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * * Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
15 * * Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
20 * * Neither the name of Sebastian Bergmann nor the names of his
21 * contributors may be used to endorse or promote products derived
22 * from this software without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
25 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
26 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
27 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
28 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
29 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
30 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
31 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
32 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
34 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 * POSSIBILITY OF SUCH DAMAGE.
39 * @author Jan Borsodi <jb@ez.no>
40 * @author Sebastian Bergmann <sb@sebastian-bergmann.de>
41 * @copyright 2002-2009 Sebastian Bergmann <sb@sebastian-bergmann.de>
42 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
44 * @link http://www.phpunit.de/
45 * @since File available since Release 3.0.0
48 require_once 'PHPUnit/Framework.php';
49 require_once 'PHPUnit/Util/Filter.php';
51 PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');
54 * Thrown when an assertion for scalar equality failed.
58 * @author Jan Borsodi <jb@ez.no>
59 * @author Sebastian Bergmann <sb@sebastian-bergmann.de>
60 * @copyright 2002-2009 Sebastian Bergmann <sb@sebastian-bergmann.de>
61 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
62 * @version Release: 3.3.17
63 * @link http://www.phpunit.de/
64 * @since Class available since Release 3.0.0
66 class PHPUnit_Framework_ComparisonFailure_Scalar extends PHPUnit_Framework_ComparisonFailure
69 * Returns a string describing the difference between the expected and the
70 * actual scalar value.
72 public function toString()
74 if (is_numeric($this->expected) && is_numeric($this->actual)) {
75 $type = gettype($this->expected);
76 $expectedString = print_r($this->expected, TRUE);
77 $actualString = print_r($this->actual, TRUE);
78 $differenceString = print_r(abs($this->actual - $this->expected), TRUE);
80 $expectedLen = strlen($expectedString);
81 $actualLen = strlen($actualString);
82 $differenceLen = strlen($differenceString);
83 $maxLen = max($expectedLen, $actualLen, $differenceLen);
85 $expectedString = str_pad($expectedString, $maxLen, ' ', STR_PAD_LEFT);
86 $differenceString = str_pad($differenceString, $maxLen, ' ', STR_PAD_LEFT);
87 $actualString = str_pad($actualString, $maxLen, ' ', STR_PAD_LEFT);
90 "%s%sexpected %s <%s>\n" .
91 "%sdifference%s<%s>\n" .
95 ($this->message != '') ? ' ' : '',
98 ($this->message != '') ? str_repeat(' ', strlen($this->message) + 1) : '',
99 str_repeat(' ', strlen($type)),
101 ($this->message != '') ? str_repeat(' ', strlen($this->message) + 1) : '',