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<?php
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/**
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 * PHPUnit
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 *
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 * Copyright (c) 2002-2010, Sebastian Bergmann <sb@sebastian-bergmann.de>.
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 *   * Redistributions of source code must retain the above copyright
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 *     notice, this list of conditions and the following disclaimer.
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 *
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 *   * Redistributions in binary form must reproduce the above copyright
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 *     notice, this list of conditions and the following disclaimer in
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 *     the documentation and/or other materials provided with the
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 *     distribution.
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 *
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 *   * Neither the name of Sebastian Bergmann nor the names of his
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 *     contributors may be used to endorse or promote products derived
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 *     from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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 * POSSIBILITY OF SUCH DAMAGE.
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 *
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 * @category   Testing
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 * @package    PHPUnit
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 * @author     Sebastian Bergmann <sb@sebastian-bergmann.de>
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 * @copyright  2002-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>
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 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License
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 * @link       http://www.phpunit.de/
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 * @since      File available since Release 2.0.0
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 */
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require_once 'PHPUnit/Framework.php';
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require_once 'PHPUnit/Extensions/TestDecorator.php';
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require_once 'PHPUnit/Util/Filter.php';
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PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');
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/**
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 * A Decorator that runs a test repeatedly.
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 *
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 * @category   Testing
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 * @package    PHPUnit
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 * @author     Sebastian Bergmann <sb@sebastian-bergmann.de>
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 * @copyright  2002-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>
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 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License
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 * @version    Release: 3.4.15
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 * @link       http://www.phpunit.de/
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 * @since      Class available since Release 2.0.0
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 */
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class PHPUnit_Extensions_RepeatedTest extends PHPUnit_Extensions_TestDecorator
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{
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    /**
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     * @var    mixed
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     */
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    protected $filter = FALSE;
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    /**
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     * @var    array
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     */
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    protected $groups = array();
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    /**
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     * @var    array
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     */
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    protected $excludeGroups = array();
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    /**
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     * @var    integer
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     */
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    protected $timesRepeat = 1;
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    /**
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     * Constructor.
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     *
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     * @param  PHPUnit_Framework_Test $test
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     * @param  integer                $timesRepeat
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     * @param  mixed                  $filter
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     * @param  array                  $groups
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     * @param  array                  $excludeGroups
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     * @param  boolean                $processIsolation
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     * @throws InvalidArgumentException
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     */
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    public function __construct(PHPUnit_Framework_Test $test, $timesRepeat = 1, $filter = FALSE, array $groups = array(), array $excludeGroups = array(), $processIsolation = FALSE)
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    {
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        parent::__construct($test);
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        if (is_integer($timesRepeat) &&
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            $timesRepeat >= 0) {
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            $this->timesRepeat = $timesRepeat;
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        } else {
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            throw new InvalidArgumentException(
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              'Argument 2 must be a positive integer.'
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            );
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        }
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        $this->filter           = $filter;
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        $this->groups           = $groups;
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        $this->excludeGroups    = $excludeGroups;
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        $this->processIsolation = $processIsolation;
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    }
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    /**
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     * Counts the number of test cases that
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     * will be run by this test.
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     *
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     * @return integer
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     */
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    public function count()
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    {
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        return $this->timesRepeat * count($this->test);
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    }
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    /**
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     * Runs the decorated test and collects the
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     * result in a TestResult.
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     *
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     * @param  PHPUnit_Framework_TestResult $result
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     * @return PHPUnit_Framework_TestResult
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     * @throws InvalidArgumentException
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     */
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    public function run(PHPUnit_Framework_TestResult $result = NULL)
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    {
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        if ($result === NULL) {
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            $result = $this->createResult();
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        }
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        for ($i = 0; $i < $this->timesRepeat && !$result->shouldStop(); $i++) {
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            if ($this->test instanceof PHPUnit_Framework_TestSuite) {
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                $this->test->run(
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                  $result,
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                  $this->filter,
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                  $this->groups,
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                  $this->excludeGroups,
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                  $this->processIsolation
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                );
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            } else {
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                $this->test->run($result);
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            }
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        }
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        return $result;
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    }
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}
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?>