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 Sebastian Bergmann <sb@sebastian-bergmann.de>
40 * @copyright 2002-2009 Sebastian Bergmann <sb@sebastian-bergmann.de>
41 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
43 * @link http://www.phpunit.de/
44 * @since File available since Release 3.1.4
47 require_once 'PHPUnit/Framework.php';
48 require_once 'PHPUnit/Util/Filter.php';
49 require_once 'PHPUnit/Util/Type.php';
51 PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');
54 * Constraint that asserts that the Traversable it is applied to contains
55 * only values of a given type.
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 3.1.4
66 class PHPUnit_Framework_Constraint_TraversableContainsOnly extends PHPUnit_Framework_Constraint
68 protected $constraint;
71 public function __construct($type, $isNativeType = TRUE)
74 $this->constraint = new PHPUnit_Framework_Constraint_IsType($type);
76 $this->constraint = new PHPUnit_Framework_Constraint_IsInstanceOf($type);
83 * Evaluates the constraint for parameter $other. Returns TRUE if the
84 * constraint is met, FALSE otherwise.
86 * @param mixed $other Value or object to evaluate.
89 public function evaluate($other)
91 foreach ($other as $item) {
92 if (!$this->constraint->evaluate($item)) {
101 * Returns a string representation of the constraint.
105 public function toString()
107 return 'contains only values of type "' . $this->type . '"';