<?php
//
// +------------------------------------------------------------------------+
// | PEAR :: PHPUnit                                                        |
// +------------------------------------------------------------------------+
// | Copyright (c) 2002-2003 Sebastian Bergmann <sb@sebastian-bergmann.de>. |
// +------------------------------------------------------------------------+
// | This source file is subject to version 3.00 of the PHP License,        |
// | that is available at http://www.php.net/license/3_0.txt.               |
// | If you did not receive a copy of the PHP license and are unable to     |
// | obtain it through the world-wide-web, please send a note to            |
// | license@php.net so we can mail you a copy immediately.                 |
// +------------------------------------------------------------------------+
//
// $Id: RepeatedTest.php,v 1.1 2004/01/24 14:09:29 ingo Exp $
//

require_once 'PHPUnit/TestDecorator.php';

/**
 * A Decorator that runs a test repeatedly. 
 *
 * Here is an example:
 *
 *   <?php
 *   require_once 'PHPUnit.php';
 *   require_once 'PHPUnit/RepeatedTest.php';
 *
 *   class MathTest extends PHPUnit_TestCase {
 *     var $fValue1;
 *     var $fValue2;
 *
 *     function MathTest($name) {
 *       $this->PHPUnit_TestCase($name);
 *     }
 *
 *     function setUp() {
 *       $this->fValue1 = 2;
 *       $this->fValue2 = 3;
 *     }
 *
 *     function testAdd() {
 *       $this->assertTrue($this->fValue1 + $this->fValue2 == 5);
 *     }
 *   }
 *
 *   $suite = new PHPUnit_TestSuite;
 *   $suite->addTest(
 *     new PHPUnit_RepeatedTest(
 *       new MathTest('testAdd'),
 *       10
 *     )
 *   );
 *
 *   $result = PHPUnit::run($suite);
 *   echo $result->toString();
 *   ?>
 *
 * @package PHPUnit
 * @author  Sebastian Bergmann <sb@sebastian-bergmann.de>
 *          Based upon JUnit, see http://www.junit.org/ for details.
 */
class PHPUnit_RepeatedTest extends PHPUnit_TestDecorator {
    /**
    * @var    integer
    * @access private
    */
    var $_timesRepeat = 1;

    /**
    * Constructor.
    *
    * @param  object
    * @param  integer
    * @access public
    */
    function PHPUnit_RepeatedTest(&$test, $timesRepeat = 1) {
        $this->PHPUnit_TestDecorator($test);
        $this->_timesRepeat = $timesRepeat;
    }

    /**
    * Counts the number of test cases that
    * will be run by this test.
    *
    * @return integer
    * @access public
    */
    function countTestCases() {
        return $this->_timesRepeat * $this->_test->countTestCases();
    }

    /**
    * Runs the decorated test and collects the
    * result in a TestResult.
    *
    * @param  object
    * @access public
    * @abstract
    */
    function run(&$result) {
        for ($i = 0; $i < $this->_timesRepeat; $i++) {
            $this->_test->run($result);
        }
    }
}
?>
