Chris@0: <?php
Chris@0: /*
Chris@0:  * This file is part of the PHPUnit_MockObject package.
Chris@0:  *
Chris@0:  * (c) Sebastian Bergmann <sebastian@phpunit.de>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: /**
Chris@0:  * Mocker for invocations which are sent from
Chris@0:  * PHPUnit_Framework_MockObject_MockObject objects.
Chris@0:  *
Chris@0:  * Keeps track of all expectations and stubs as well as registering
Chris@0:  * identifications for builders.
Chris@0:  *
Chris@0:  * @since Class available since Release 1.0.0
Chris@0:  */
Chris@0: class PHPUnit_Framework_MockObject_InvocationMocker implements PHPUnit_Framework_MockObject_Stub_MatcherCollection, PHPUnit_Framework_MockObject_Invokable, PHPUnit_Framework_MockObject_Builder_Namespace
Chris@0: {
Chris@0:     /**
Chris@0:      * @var PHPUnit_Framework_MockObject_Matcher_Invocation[]
Chris@0:      */
Chris@0:     protected $matchers = array();
Chris@0: 
Chris@0:     /**
Chris@0:      * @var PHPUnit_Framework_MockObject_Builder_Match[]
Chris@0:      */
Chris@0:     protected $builderMap = array();
Chris@0: 
Chris@0:     /**
Chris@0:      * @param PHPUnit_Framework_MockObject_Matcher_Invocation $matcher
Chris@0:      */
Chris@0:     public function addMatcher(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
Chris@0:     {
Chris@0:         $this->matchers[] = $matcher;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @since Method available since Release 1.1.0
Chris@0:      */
Chris@0:     public function hasMatchers()
Chris@0:     {
Chris@0:         foreach ($this->matchers as $matcher) {
Chris@0:             if ($matcher->hasMatchers()) {
Chris@0:                 return true;
Chris@0:             }
Chris@0:         }
Chris@0: 
Chris@0:         return false;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @param  mixed     $id
Chris@0:      * @return bool|null
Chris@0:      */
Chris@0:     public function lookupId($id)
Chris@0:     {
Chris@0:         if (isset($this->builderMap[$id])) {
Chris@0:             return $this->builderMap[$id];
Chris@0:         }
Chris@0: 
Chris@0:         return;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @param  mixed                                      $id
Chris@0:      * @param  PHPUnit_Framework_MockObject_Builder_Match $builder
Chris@0:      * @throws PHPUnit_Framework_Exception
Chris@0:      */
Chris@0:     public function registerId($id, PHPUnit_Framework_MockObject_Builder_Match $builder)
Chris@0:     {
Chris@0:         if (isset($this->builderMap[$id])) {
Chris@0:             throw new PHPUnit_Framework_Exception(
Chris@0:                 'Match builder with id <' . $id . '> is already registered.'
Chris@0:             );
Chris@0:         }
Chris@0: 
Chris@0:         $this->builderMap[$id] = $builder;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @param  PHPUnit_Framework_MockObject_Matcher_Invocation       $matcher
Chris@0:      * @return PHPUnit_Framework_MockObject_Builder_InvocationMocker
Chris@0:      */
Chris@0:     public function expects(PHPUnit_Framework_MockObject_Matcher_Invocation $matcher)
Chris@0:     {
Chris@0:         return new PHPUnit_Framework_MockObject_Builder_InvocationMocker(
Chris@0:             $this,
Chris@0:             $matcher
Chris@0:         );
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @param  PHPUnit_Framework_MockObject_Invocation $invocation
Chris@0:      * @return mixed
Chris@0:      */
Chris@0:     public function invoke(PHPUnit_Framework_MockObject_Invocation $invocation)
Chris@0:     {
Chris@0:         $exception      = null;
Chris@0:         $hasReturnValue = false;
Chris@0: 
Chris@0:         if (strtolower($invocation->methodName) == '__tostring') {
Chris@0:             $returnValue = '';
Chris@0:         } else {
Chris@0:             $returnValue = null;
Chris@0:         }
Chris@0: 
Chris@0:         foreach ($this->matchers as $match) {
Chris@0:             try {
Chris@0:                 if ($match->matches($invocation)) {
Chris@0:                     $value = $match->invoked($invocation);
Chris@0: 
Chris@0:                     if (!$hasReturnValue) {
Chris@0:                         $returnValue    = $value;
Chris@0:                         $hasReturnValue = true;
Chris@0:                     }
Chris@0:                 }
Chris@0:             } catch (Exception $e) {
Chris@0:                 $exception = $e;
Chris@0:             }
Chris@0:         }
Chris@0: 
Chris@0:         if ($exception !== null) {
Chris@0:             throw $exception;
Chris@0:         }
Chris@0: 
Chris@0:         return $returnValue;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @param  PHPUnit_Framework_MockObject_Invocation $invocation
Chris@0:      * @return bool
Chris@0:      */
Chris@0:     public function matches(PHPUnit_Framework_MockObject_Invocation $invocation)
Chris@0:     {
Chris@0:         foreach ($this->matchers as $matcher) {
Chris@0:             if (!$matcher->matches($invocation)) {
Chris@0:                 return false;
Chris@0:             }
Chris@0:         }
Chris@0: 
Chris@0:         return true;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @return bool
Chris@0:      */
Chris@0:     public function verify()
Chris@0:     {
Chris@0:         foreach ($this->matchers as $matcher) {
Chris@0:             $matcher->verify();
Chris@0:         }
Chris@0:     }
Chris@0: }