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<?php
/*
* This file is part of PhpSpec, A php toolset to drive emergent
* design by specification.
*
* (c) Marcello Duarte <marcello.duarte@gmail.com>
* (c) Konstantin Kudryashov <ever.zet@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PhpSpec\Listener;
use PhpSpec\CodeGenerator\GeneratorManager;
use PhpSpec\Console\IO;
use PhpSpec\Event\ExampleEvent;
use PhpSpec\Event\SuiteEvent;
use PhpSpec\Exception\Fracture\CollaboratorNotFoundException;
use PhpSpec\Locator\ResourceInterface;
use PhpSpec\Locator\ResourceManagerInterface;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
class CollaboratorNotFoundListener implements EventSubscriberInterface
{
/**
* @var IO
*/
private $io;
/**
* @var CollaboratorNotFoundException[]
*/
private $exceptions = array();
/**
* @var ResourceManagerInterface
*/
private $resources;
/**
* @var GeneratorManager
*/
private $generator;
/**
* @param IO $io
* @param ResourceManagerInterface $resources
* @param GeneratorManager $generator
*/
public function __construct(IO $io, ResourceManagerInterface $resources, GeneratorManager $generator)
{
$this->io = $io;
$this->resources = $resources;
$this->generator = $generator;
}
/**
* @return array
*/
public static function getSubscribedEvents()
{
return array(
'afterExample' => array('afterExample', 10),
'afterSuite' => array('afterSuite', -10)
);
}
/**
* @param ExampleEvent $event
*/
public function afterExample(ExampleEvent $event)
{
if (($exception = $event->getException()) &&
($exception instanceof CollaboratorNotFoundException)) {
$this->exceptions[$exception->getCollaboratorName()] = $exception;
}
}
/**
* @param SuiteEvent $event
*/
public function afterSuite(SuiteEvent $event)
{
if (!$this->io->isCodeGenerationEnabled()) {
return;
}
foreach ($this->exceptions as $exception) {
$resource = $this->resources->createResource($exception->getCollaboratorName());
if ($this->resourceIsInSpecNamespace($exception, $resource)) {
continue;
}
if ($this->io->askConfirmation(
sprintf('Would you like me to generate an interface `%s` for you?', $exception->getCollaboratorName())
)) {
$this->generator->generate($resource, 'interface');
$event->markAsWorthRerunning();
}
}
}
/**
* @param CollaboratorNotFoundException $exception
* @param ResourceInterface $resource
* @return bool
*/
private function resourceIsInSpecNamespace($exception, $resource)
{
return strpos($exception->getCollaboratorName(), $resource->getSpecNamespace()) === 0;
}
}
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