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 3.1.0
47 require_once 'PHPUnit/Util/Filter.php';
49 PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');
52 * Iterator for test suites.
56 * @author Sebastian Bergmann <sb@sebastian-bergmann.de>
57 * @copyright 2002-2009 Sebastian Bergmann <sb@sebastian-bergmann.de>
58 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
59 * @version Release: 3.3.17
60 * @link http://www.phpunit.de/
61 * @since Class available since Release 3.1.0
63 class PHPUnit_Util_TestSuiteIterator implements RecursiveIterator
71 * @var PHPUnit_Framework_Test[]
78 * @param PHPUnit_Framework_TestSuite $suite
80 public function __construct(PHPUnit_Framework_TestSuite $testSuite)
82 $this->tests = $testSuite->tests();
86 * Rewinds the Iterator to the first element.
89 public function rewind()
95 * Checks if there is a current element after calls to rewind() or next().
99 public function valid()
101 return $this->position < count($this->tests);
105 * Returns the key of the current element.
109 public function key()
111 return $this->position;
115 * Returns the current element.
117 * @return PHPUnit_Framework_Test
119 public function current()
121 return $this->valid() ? $this->tests[$this->position] : NULL;
125 * Moves forward to next element.
128 public function next()
134 * Returns the sub iterator for the current element.
136 * @return PHPUnit_Util_TestSuiteIterator
138 public function getChildren()
140 return new PHPUnit_Util_TestSuiteIterator($this->tests[$this->position]);
144 * Checks whether the current element has children.
148 public function hasChildren()
150 return $this->tests[$this->position] instanceof PHPUnit_Framework_TestSuite;