1<?php
2/**
3 * PHPUnit
4 *
5 * Copyright (c) 2001-2012, Sebastian Bergmann <sebastian@phpunit.de>.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 *   * Redistributions of source code must retain the above copyright
13 *     notice, this list of conditions and the following disclaimer.
14 *
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
18 *     distribution.
19 *
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.
23 *
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.
36 *
37 * @package    PHPUnit
38 * @subpackage Extensions
39 * @author     Sebastian Bergmann <sebastian@phpunit.de>
40 * @copyright  2001-2012 Sebastian Bergmann <sebastian@phpunit.de>
41 * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
42 * @link       http://www.phpunit.de/
43 * @since      File available since Release 3.3.0
44 */
45
46/**
47 * We have a TestSuite object A.
48 * In TestSuite object A we have Tests tagged with @group.
49 * We want a TestSuite object B that contains TestSuite objects C, D, ...
50 * for the Tests tagged with @group C, @group D, ...
51 * Running the Tests from TestSuite object B results in Tests tagged with both
52 * @group C and @group D in TestSuite object A to be run twice .
53 *
54 * <code>
55 * $suite = new PHPUnit_Extensions_GroupTestSuite($A, array('C', 'D'));
56 * </code>
57 *
58 * @package    PHPUnit
59 * @subpackage Extensions
60 * @author     Sebastian Bergmann <sebastian@phpunit.de>
61 * @copyright  2001-2012 Sebastian Bergmann <sebastian@phpunit.de>
62 * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
63 * @version    Release: @package_version@
64 * @link       http://www.phpunit.de/
65 * @since      Class available since Release 3.3.0
66 */
67class PHPUnit_Extensions_GroupTestSuite extends PHPUnit_Framework_TestSuite
68{
69    public function __construct(PHPUnit_Framework_TestSuite $suite, array $groups)
70    {
71        $groupSuites = array();
72        $name        = $suite->getName();
73
74        foreach ($groups as $group) {
75            $groupSuites[$group] = new PHPUnit_Framework_TestSuite($name . ' - ' . $group);
76            $this->addTest($groupSuites[$group]);
77        }
78
79        $tests = new RecursiveIteratorIterator(
80          new PHPUnit_Util_TestSuiteIterator($suite),
81          RecursiveIteratorIterator::LEAVES_ONLY
82        );
83
84        foreach ($tests as $test) {
85            if ($test instanceof PHPUnit_Framework_TestCase) {
86                $testGroups = PHPUnit_Util_Test::getGroups(
87                  get_class($test), $test->getName(FALSE)
88                );
89
90                foreach ($groups as $group) {
91                    foreach ($testGroups as $testGroup) {
92                        if ($group == $testGroup) {
93                            $groupSuites[$group]->addTest($test);
94                        }
95                    }
96                }
97            }
98        }
99    }
100}
101