<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */

/**
 * PHP Version 4
 *
 * Copyright (c) 2002-2005, Sebastian Bergmann <sb@sebastian-bergmann.de>.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in
 *     the documentation and/or other materials provided with the
 *     distribution.
 *
 *   * Neither the name of Sebastian Bergmann nor the names of his
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRIC
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * @category   Testing
 * @package    PHPUnit
 * @author     Sebastian Bergmann <sb@sebastian-bergmann.de>
 * @copyright  2002-2005 Sebastian Bergmann <sb@sebastian-bergmann.de>
 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License
 * @version    CVS: $Id: TestDecorator.php,v 1.17 2005/11/10 09:47:14 sebastian Exp $
 * @link       http://pear.php.net/package/PHPUnit
 * @since      File available since Release 1.0.0
 */

require_once PHPUNIT_CLASS_PATH.'PHPUnit/TestCase.php';
require_once PHPUNIT_CLASS_PATH.'PHPUnit/TestSuite.php';

if (!function_exists('is_a')) {
    require_once 'PHP/Compat/Function/is_a.php';
}

/**
 * A Decorator for Tests.
 *
 * Use TestDecorator as the base class for defining new
 * test decorators. Test decorator subclasses can be introduced
 * to add behaviour before or after a test is run.
 *
 * @category   Testing
 * @package    PHPUnit
 * @author     Sebastian Bergmann <sb@sebastian-bergmann.de>
 * @copyright  2002-2005 Sebastian Bergmann <sb@sebastian-bergmann.de>
 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License
 * @version    Release: @package_version@
 * @link       http://pear.php.net/package/PHPUnit
 * @since      Class available since Release 1.0.0
 */
class PHPUnit_TestDecorator {
    /**
     * The Test to be decorated.
     *
     * @var    object
     * @access protected
     */
    var $_test = NULL;

    /**
     * Constructor.
     *
     * @param  object
     * @access public
     */
    function PHPUnit_TestDecorator(&$test) {
        if (is_object($test) &&
            (is_a($test, 'PHPUnit_TestCase') ||
             is_a($test, 'PHPUnit_TestSuite'))) {

            $this->_test = &$test;
        }
    }

    /**
     * Runs the test and collects the
     * result in a TestResult.
     *
     * @param  object
     * @access public
     */
    function basicRun(&$result) {
        $this->_test->run($result);
    }

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

    /**
     * Returns the test to be run.
     *
     * @return object
     * @access public
     */
    function &getTest() {
        return $this->_test;
    }

    /**
     * Runs the decorated test and collects the
     * result in a TestResult.
     *
     * @param  object
     * @access public
     * @abstract
     */
    function run(&$result) { /* abstract */ }

    /**
     * Returns a string representation of the test.
     *
     * @return string
     * @access public
     */
    function toString() {
        return $this->_test->toString();
    }
}

/*
 * Local variables:
 * tab-width: 4
 * c-basic-offset: 4
 * c-hanging-comment-ender-p: nil
 * End:
 */
?>
