/script/lib/PHPUnit/Framework/ComparisonFailure.php

<?php

/**
 * PHPUnit
 *
 * Copyright (c) 2002-2011, Sebastian Bergmann <sebastian@phpunit.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.
 *
 * @package    PHPUnit
 * @subpackage Framework
 * @author     Sebastian Bergmann <sebastian@phpunit.de>
 * @copyright  2002-2011 Sebastian Bergmann <sebastian@phpunit.de>
 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License
 * @link       http://www.phpunit.de/
 * @since      File available since Release 2.0.0
 */



/**
 * Thrown when an assertion for string equality failed.
 *
 * @package    PHPUnit
 * @subpackage Framework
 * @author     Sebastian Bergmann <sebastian@phpunit.de>
 * @copyright  2002-2011 Sebastian Bergmann <sebastian@phpunit.de>
 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License
 * @version    Release: 3.5.9
 * @link       http://www.phpunit.de/
 * @since      Class available since Release 2.0.0
 */

abstract class PHPUnit_Framework_ComparisonFailure extends PHPUnit_Framework_AssertionFailedError

{

    /**
     * Expected value of the retrieval which does not match $actual.
     * @var mixed
     */

    protected $expected;

    

    /**
     * Actually retrieved value which does not match $expected.
     * @var mixed
     */

    protected $actual;

    

    /**
     * @var boolean
     */

    protected $identical;

    

    /**
     * Optional message which is placed in front of the first line
     * returned by toString().
     * @var string
     */

    protected $message;



    /**
     * Initialises with the expected value and the actual value.
     *
     * @param mixed $expected Expected value retrieved.
     * @param mixed $actual Actual value retrieved.
     * @param boolean $identical
     * @param string $message A string which is prefixed on all returned lines
     * in the difference output.
     */

    public function __construct($expected, $actual, $identical = FALSE, $message = '')

    {

        $this->expected = $expected;

        $this->actual = $actual;

        $this->identical = $identical;

        $this->message = $message;

    }



    /**
     * @return mixed
     */

    public function getActual()

    {

        return $this->actual;

    }



    /**
     * @return mixed
     */

    public function getExpected()

    {

        return $this->expected;

    }



    /**
     * @return boolean
     */

    public function identical()

    {

        return $this->identical;

    }



    /**
     * Figures out which diff class to use for the input types then
     * instantiates that class and returns the object.
     * @note The diff is type sensitive, if the type differs only the types
     * are shown.
     *
     * @param mixed $expected Expected value retrieved.
     * @param mixed $actual Actual value retrieved.
     * @param string $message A string which is prefixed on all returned lines
     * in the difference output.
     * @return PHPUnit_Framework_ComparisonFailure
     */

    public static function diffIdentical($expected, $actual, $message = '')

    {

        if (gettype($expected) !== gettype($actual))

        {

            return new PHPUnit_Framework_ComparisonFailure_Type($expected, $actual, TRUE, $message);

        }

        

        else 

            if (is_array($expected) && is_array($actual))

            {

                return new PHPUnit_Framework_ComparisonFailure_Array($expected, $actual, TRUE, $message);

            }

            

            else 

                if (is_object($expected) && is_object($actual))

                {

                    return new PHPUnit_Framework_ComparisonFailure_Object($expected, $actual, TRUE, $message);

                }

                

                else 

                    if (is_string($expected) && ! is_object($actual))

                    {

                        return new PHPUnit_Framework_ComparisonFailure_String($expected, $actual, TRUE, $message);

                    }

                    

                    else 

                        if (is_null($expected) || is_scalar($expected))

                        {

                            return new PHPUnit_Framework_ComparisonFailure_Scalar($expected, $actual, TRUE, $message);

                        }

    }



    /**
     * Figures out which diff class to use for the input types then
     * instantiates that class and returns the object.
     * @note The diff is not type sensitive, if the type differs the $actual
     * value will be converted to the same type as the $expected.
     *
     * @param mixed $expected Expected value retrieved.
     * @param mixed $actual Actual value retrieved.
     * @param string $message A string which is prefixed on all returned lines
     * in the difference output.
     * @return PHPUnit_Framework_ComparisonFailure
     */

    public static function diffEqual($expected, $actual, $message = '')

    {

        if (is_array($expected) && is_array($actual))

        {

            return new PHPUnit_Framework_ComparisonFailure_Array($expected, $actual, FALSE, $message);

        }

        

        else 

            if (is_object($expected) && is_object($actual))

            {

                return new PHPUnit_Framework_ComparisonFailure_Object($expected, $actual, FALSE, $message);

            }

            

            else 

                if (is_string($expected) && ! is_object($actual))

                {

                    return new PHPUnit_Framework_ComparisonFailure_String($expected, $actual, FALSE, $message);

                }

                

                else 

                    if (is_null($expected) || is_scalar($expected))

                    {

                        return new PHPUnit_Framework_ComparisonFailure_Scalar($expected, $actual, FALSE, $message);

                    }

    }

}