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<?php
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/**
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 * PHPUnit
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 *
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 * Copyright (c) 2002-2010, Sebastian Bergmann <sb@sebastian-bergmann.de>.
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 *   * Redistributions of source code must retain the above copyright
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 *     notice, this list of conditions and the following disclaimer.
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 *
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 *   * Redistributions in binary form must reproduce the above copyright
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 *     notice, this list of conditions and the following disclaimer in
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 *     the documentation and/or other materials provided with the
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 *     distribution.
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 *
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 *   * Neither the name of Sebastian Bergmann nor the names of his
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 *     contributors may be used to endorse or promote products derived
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 *     from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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 * POSSIBILITY OF SUCH DAMAGE.
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 *
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 * @category   Testing
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 * @package    PHPUnit
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 * @author     Sebastian Bergmann <sb@sebastian-bergmann.de>
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 * @copyright  2002-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>
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 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License
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 * @link       http://www.phpunit.de/
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 * @since      File available since Release 3.0.0
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 */
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require_once 'PHPUnit/Framework.php';
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require_once 'PHPUnit/Util/Filter.php';
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require_once 'PHPUnit/Framework/MockObject/Matcher/InvokedRecorder.php';
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require_once 'PHPUnit/Framework/MockObject/Invocation.php';
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PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');
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/**
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 * Invocation matcher which checks if a method has been invoked a certain amount
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 * of times.
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 * If the number of invocations exceeds the value it will immediately throw an
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 * exception,
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 * If the number is less it will later be checked in verify() and also throw an
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 * exception.
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 *
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 * @category   Testing
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 * @package    PHPUnit
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 * @author     Sebastian Bergmann <sb@sebastian-bergmann.de>
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 * @copyright  2002-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>
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 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License
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 * @version    Release: 3.4.15
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 * @link       http://www.phpunit.de/
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 * @since      Class available since Release 3.0.0
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 */
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class PHPUnit_Framework_MockObject_Matcher_InvokedCount extends PHPUnit_Framework_MockObject_Matcher_InvokedRecorder
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{
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    /**
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     * @var integer
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     */
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    protected $expectedCount;
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    /**
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     * @param interger $expectedCount
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     */
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    public function __construct($expectedCount)
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    {
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        $this->expectedCount = $expectedCount;
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    }
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    /**
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     * @return string
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     */
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    public function toString()
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    {
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        return 'invoked ' . $this->expectedCount . ' time(s)';
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    }
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    /**
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     * @param  PHPUnit_Framework_MockObject_Invocation $invocation
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     * @throws PHPUnit_Framework_ExpectationFailedException
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     */
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    public function invoked(PHPUnit_Framework_MockObject_Invocation $invocation)
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    {
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        parent::invoked($invocation);
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        $count = $this->getInvocationCount();
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        if ($count > $this->expectedCount) {
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            $message = $invocation->toString() . ' ';
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            switch ($this->expectedCount) {
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                case 0: {
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                    $message .= 'was not expected to be called.';
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                }
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                break;
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                case 1: {
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                    $message .= 'was not expected to be called more than once.';
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                }
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                break;
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                default: {
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                    $message .= sprintf(
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                      'was not expected to be called more than %d times.',
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                      $this->expectedCount
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                    );
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                }
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            }
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            throw new PHPUnit_Framework_ExpectationFailedException($message);
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        }
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    }
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    /**
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     * Verifies that the current expectation is valid. If everything is OK the
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     * code should just return, if not it must throw an exception.
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     *
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     * @throws PHPUnit_Framework_ExpectationFailedException
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     */
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    public function verify()
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    {
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        $count = $this->getInvocationCount();
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        if ($count !== $this->expectedCount) {
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            throw new PHPUnit_Framework_ExpectationFailedException(
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              sprintf(
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                'Method was expected to be called %d times, ' .
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                'actually called %d times.',
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                $this->expectedCount,
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                $count
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              )
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            );
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        }
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    }
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}
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?>