5 * Copyright (c) 2002-2011, Sebastian Bergmann <sebastian@phpunit.de>.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
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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
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35 * POSSIBILITY OF SUCH DAMAGE.
38 * @subpackage Framework_ComparisonFailure
39 * @author Sebastian Bergmann <sebastian@phpunit.de>
40 * @copyright 2002-2011 Sebastian Bergmann <sebastian@phpunit.de>
41 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
42 * @link http://www.phpunit.de/
43 * @since File available since Release 3.0.0
47 * Thrown when an assertion for array equality failed.
50 * @subpackage Framework_ComparisonFailure
51 * @author Sebastian Bergmann <sebastian@phpunit.de>
52 * @copyright 2002-2011 Sebastian Bergmann <sebastian@phpunit.de>
53 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
54 * @version Release: 3.5.14
55 * @link http://www.phpunit.de/
56 * @since Class available since Release 3.0.0
58 class PHPUnit_Framework_ComparisonFailure_Array extends PHPUnit_Framework_ComparisonFailure
61 * Returns a string describing the difference between the expected and the
66 public function toString()
68 if (!$this->identical) {
69 ksort($this->expected);
73 $diff = PHPUnit_Util_Diff::diff(
74 print_r($this->expected, TRUE),
75 print_r($this->actual, TRUE)
78 if ($diff !== FALSE) {
82 // Fallback: Either diff is not available or the print_r() output for
83 // the expected and the actual array are equal (but the arrays are not).
85 $expectedOnly = array();
86 $actualOnly = array();
89 foreach ($this->expected as $expectedKey => $expectedValue) {
90 if (!array_key_exists($expectedKey, $this->actual)) {
91 $expectedOnly[] = $expectedKey;
95 if ($expectedValue === $this->actual[$expectedKey]) {
99 $diffObject = PHPUnit_Framework_ComparisonFailure::diffIdentical(
101 $this->actual[$expectedKey],
106 PHPUnit_Util_Type::toString($expectedKey)
110 $diff .= $diffObject->toString() . "\n";
113 foreach ($this->actual as $actualKey => $actualValue) {
114 if (!array_key_exists($actualKey, $this->expected)) {
115 $actualOnly[] = $actualKey;
120 foreach ($expectedOnly as $expectedKey) {
122 "array key %s: only in expected %s\n",
124 PHPUnit_Util_Type::toString($expectedKey),
125 PHPUnit_Util_Type::toString($this->expected[$expectedKey])
129 foreach ($actualOnly as $actualKey) {
131 "array key %s: only in actual %s\n",
133 PHPUnit_Util_Type::toString($actualKey),
134 PHPUnit_Util_Type::toString($this->actual[$actualKey])