<?php
/**
 * PHPUnit
 *
 * Copyright (c) 2002-2008, 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     Jan Borsodi <jb@ez.no>
 * @author     Sebastian Bergmann <sb@sebastian-bergmann.de>
 * @copyright  2002-2008 Sebastian Bergmann <sb@sebastian-bergmann.de>
 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License
 * @version    SVN: $Id: InvocationMocker.php 1985 2007-12-26 18:11:55Z sb $
 * @link       http://www.phpunit.de/
 * @since      File available since Release 3.0.0
 */

require_once 'PHPUnit/Util/Filter.php';
require_once 'PHPUnit/Framework/MockObject/Builder/InvocationMocker.php';
require_once 'PHPUnit/Framework/MockObject/Builder/Match.php';
require_once 'PHPUnit/Framework/MockObject/Builder/Namespace.php';
require_once 'PHPUnit/Framework/MockObject/Matcher.php';
require_once 'PHPUnit/Framework/MockObject/Stub.php';
require_once 'PHPUnit/Framework/MockObject/Invocation.php';
require_once 'PHPUnit/Framework/MockObject/Invokable.php';

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

/**
 * Mocker for invocations which are sent from
 * PHPUnit_Framework_MockObject_MockObject objects.
 *
 * Keeps track of all expectations and stubs as well as registering
 * identifications for builders.
 *
 * @category   Testing
 * @package    PHPUnit
 * @author     Jan Borsodi <jb@ez.no>
 * @author     Sebastian Bergmann <sb@sebastian-bergmann.de>
 * @copyright  2002-2008 Sebastian Bergmann <sb@sebastian-bergmann.de>
 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License
 * @version    Release: 3.2.9
 * @link       http://www.phpunit.de/
 * @since      Class available since Release 3.0.0
 */
class PHPUnit_Framework_MockObject_InvocationMocker implements PHPUnit_Framework_MockObject_Stub_MatcherCollection, PHPUnit_Framework_MockObject_Invokable, PHPUnit_Framework_MockObject_Builder_Namespace {
  protected $matchers = array();
  
  protected $builderMap = array();

  public function addMatcher(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher) {
    $this->matchers[] = $matcher;
  }

  public function lookupId($id) {
    if (isset($this->builderMap[$id])) {
      return $this->builderMap[$id];
    }
    
    return NULL;
  }

  public function registerId($id, PHPUnit_Framework_MockObject_Builder_Match $builder) {
    if (isset($this->builderMap[$id])) {
      throw new RuntimeException("Match builder with id <{$id}> is already registered.");
    }
    
    $this->builderMap[$id] = $builder;
  }

  public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher) {
    $builder = new PHPUnit_Framework_MockObject_Builder_InvocationMocker($this, $matcher);
    
    return $builder;
  }

  public function invoke(PHPUnit_Framework_MockObject_Invocation $invocation) {
    $hasReturnValue = FALSE;
    
    if (strtolower($invocation->methodName) == '__tostring') {
      $returnValue = '';
    } else {
      $returnValue = NULL;
    }
    
    foreach ($this->matchers as $match) {
      if ($match->matches($invocation)) {
        $value = $match->invoked($invocation);
        
        if (! $hasReturnValue) {
          $returnValue = $value;
          $hasReturnValue = TRUE;
        }
      }
    }
    
    return $returnValue;
  }

  public function matches(PHPUnit_Framework_MockObject_Invocation $invocation) {
    foreach ($this->matchers as $matcher) {
      if (! $matcher->matches($invocation)) {
        return FALSE;
      }
    }
    
    return TRUE;
  }

  public function verify() {
    foreach ($this->matchers as $matcher) {
      $matcher->verify();
    }
  }
}
?>