<?php

/**

 * PHPUnit

 *

 * Copyright (c) 2002-2009, 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  2002-2009 Sebastian Bergmann <sb@sebastian-bergmann.de>

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

 * @version    SVN: $Id: Type.php 4404 2008-12-31 09:27:18Z sb $

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

 * @since      File available since Release 3.0.0

 */



require_once DIR_LIB_ROOT. 'vendor/PHPUnit/PHPUnit/Util/Filter.php';



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



/**

 * Utility class for textual type (and value) representation.

 *

 * @category   Testing

 * @package    PHPUnit

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

 * @copyright  2002-2009 Sebastian Bergmann <sb@sebastian-bergmann.de>

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

 * @version    Release: 3.3.16

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

 * @since      Class available since Release 3.0.0

 */

class PHPUnit_Util_Type

{

    public static function isType($type)

    {

        return in_array(

          $type,

          array(

            'numeric',

            'integer',

            'int',

            'float',

            'string',

            'boolean',

            'bool',

            'null',

            'array',

            'object',

            'resource'

          )

        );

    }



    public static function shortenedExport($value)

    {

        if (is_string($value)) {

            return self::shortenedString($value);

        }



        elseif (is_array($value)) {

            if (count($value) == 0) {

                return 'array()';

            }



            $a1 = array_slice($value, 0, 1, TRUE);

            $k1 = key($a1);

            $v1 = $a1[$k1];



            if (is_string($v1)) {

                $v1 = self::shortenedString($v1);

            }



            elseif (is_array($v1)) {

                $v1 = 'array(...)';

            } else {

                $v1 = self::toString($v1);

            }



            $a2 = FALSE;



            if (count($value) > 1) {

                $a2 = array_slice($value, -1, 1, TRUE);

                $k2 = key($a2);

                $v2 = $a2[$k2];



                if (is_string($v2)) {

                    $v2 = self::shortenedString($v2);

                }



                elseif (is_array($v2)) {

                    $v2 = 'array(...)';

                } else {

                    $v2 = self::toString($v2);

                }

            }



            $text = 'array( ' . self::toString($k1) . ' => ' . $v1;



            if ($a2 !== FALSE) {

                $text .= ', ..., ' . self::toString($k2) . ' => ' . $v2 . ' )';

            } else {

                $text .= ' )';

            }



            return $text;

        }



        elseif (is_object($value)) {

            return get_class($value) . '(...)';

        }



        return self::toString($value);

    }



    public static function shortenedString($string)

    {

        $string = preg_replace('#\n|\r\n|\r#', ' ', $string);



        if (strlen($string) > 14) {

            return PHPUnit_Util_Type::toString(

              substr($string, 0, 7) . '...' . substr($string, -7)

            );

        } else {

            return PHPUnit_Util_Type::toString($string);

        }

    }



    public static function toString($value, $short = FALSE)

    {

        if (is_array($value) || is_object($value)) {

            if (!$short) {

                return "\n" . print_r($value, TRUE);

            } else {

                if (is_array($value)) {

                    return '<array>';

                } else {

                    return '<' . get_class($value) . '>';

                }

            }

        }



        if (is_string($value) && strpos($value, "\n") !== FALSE) {

            return '<text>';

        }



        if (!is_null($value)) {

            $type = gettype($value) . ':';

        } else {

            $type  = '';

            $value = 'null';

        }



        if (is_bool($value)) {

            if ($value === TRUE) {

                $value = 'true';

            }



            else if ($value === FALSE) {

                $value = 'false';

            }

        }



        return '<' . $type . $value . '>';

    }

}

?>