Subversion-Projekte lars-tiefland.php_share

<?php

/**

 * PHPUnit

 *

 * Copyright (c) 2002-2010, 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, STRICT

 * 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  2002-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>

 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License

 * @link       http://www.phpunit.de/

 * @since      File available since Release 3.0.0

 */

require_once 'PHPUnit/Framework.php';

require_once 'PHPUnit/Util/Filter.php';

PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');

/**

 * A TestCase that expects a specified output.

 *

 * @category   Testing

 * @package    PHPUnit

 * @author     Sebastian Bergmann <sb@sebastian-bergmann.de>

 * @copyright  2002-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>

 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License

 * @version    Release: 3.4.15

 * @link       http://www.phpunit.de/

 * @since      Class available since Release 3.0.0

 */

abstract class PHPUnit_Extensions_OutputTestCase extends PHPUnit_Framework_TestCase

{

    /**

     * @var    string

     */

    protected $expectedRegex = NULL;

    /**

     * @var    string

     */

    protected $expectedString = NULL;

    /**

     * @var    string

     */

    protected $output = '';

    /**

     * @var    boolean

     */

    protected $obActive = FALSE;

    /**

     * @var    mixed

     */

    protected $outputCallback = FALSE;

    /**

     * @return bool

     */

    public function setOutputCallback($callback)

    {

        if (is_callable($callback)) {

            $this->outputCallback = $callback;

            $set = TRUE;

        } else {

            $set = FALSE;

        }

        return $set;

    }

    /**

     * @return string

     */

    public function normalizeOutput($buffer)

    {

        return str_replace("\r", '', $buffer);

    }

    /**

     * @return string

     */

    public function getActualOutput()

    {

        if (!$this->obActive) {

            return $this->output;

        } else {

            return ob_get_contents();

        }

    }

    /**

     * @return string

     */

    public function expectedRegex()

    {

        return $this->expectedRegex;

    }

    /**

     * @param  string  $expectedRegex

     */

    public function expectOutputRegex($expectedRegex)

    {

        if ($this->expectedString !== NULL) {

            throw new PHPUnit_Framework_Exception;

        }

        if (is_string($expectedRegex) || is_null($expectedRegex)) {

            $this->expectedRegex = $expectedRegex;

        }

    }

    /**

     * @return string

     */

    public function expectedString()

    {

        return $this->expectedOutput;

    }

    /**

     * @param  string  $expectedString

     */

    public function expectOutputString($expectedString)

    {

        if ($this->expectedRegex !== NULL) {

            throw new PHPUnit_Framework_Exception;

        }

        if (is_string($expectedString) || is_null($expectedString)) {

            $this->expectedString = $expectedString;

        }

    }

    /**

     * @return mixed

     * @throws RuntimeException

     */

    protected function runTest()

    {

        ob_start();

        $this->obActive = TRUE;

        try {

            $testResult = parent::runTest();

        }

        catch (Exception $e) {

            ob_end_clean();

            $this->obActive = FALSE;

            throw $e;

        }

        if ($this->outputCallback === FALSE) {

            $this->output = ob_get_contents();

        } else {

            $this->output = call_user_func_array($this->outputCallback, array(ob_get_contents()));

        }

        ob_end_clean();

        $this->obActive = FALSE;

        if ($this->expectedRegex !== NULL) {

            $this->assertRegExp($this->expectedRegex, $this->output);

            $this->expectedRegex = NULL;

        }

        else if ($this->expectedString !== NULL) {

            $this->assertEquals($this->expectedString, $this->output);

            $this->expectedString = NULL;

        }

        return $testResult;

    }

}

?>