2010-04-21 11:05:34 +01:00
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<?php
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namespace Symfony\Components\RequestHandler\Test;
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use Symfony\Components\RequestHandler\RequestHandler;
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use Symfony\Components\RequestHandler\Request;
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use Symfony\Components\BrowserKit\Client as BaseClient;
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use Symfony\Components\BrowserKit\Request as DomRequest;
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use Symfony\Components\BrowserKit\Response as DomResponse;
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use Symfony\Components\BrowserKit\History;
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use Symfony\Components\BrowserKit\CookieJar;
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/*
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* This file is part of the symfony package.
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*
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* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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/**
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* Client simulates a browser and makes requests to a RequestHandler object.
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*
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* @package Symfony
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* @subpackage Components_RequestHandler
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* @author Fabien Potencier <fabien.potencier@symfony-project.com>
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*/
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class Client extends BaseClient
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{
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protected $requestHandler;
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protected $test;
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protected $testers;
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/**
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* Constructor.
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*
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* @param Symfony\Components\RequestHandler\RequestHandler $requestHandler A RequestHandler instance
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* @param array $server The server parameters (equivalent of $_SERVER)
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* @param Symfony\Components\BrowserKit\History $history A History instance to store the browser history
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* @param Symfony\Components\BrowserKit\CookieJar $cookieJar A CookieJar instance to store the cookies
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*/
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public function __construct(RequestHandler $requestHandler, array $server = array(), History $history = null, CookieJar $cookieJar = null)
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{
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$this->requestHandler = $requestHandler;
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$this->testers = array();
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parent::__construct($server, $history, $cookieJar);
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2010-04-21 12:17:50 +01:00
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$this->followRedirects = false;
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2010-04-21 11:05:34 +01:00
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}
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/**
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* Sets the \PHPUnit_Framework_TestCase instance associated with this client.
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*
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* @param \PHPUnit_Framework_TestCase $test A \PHPUnit_Framework_TestCase instance
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*/
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public function setTestCase(\PHPUnit_Framework_TestCase $test)
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{
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$this->test = $test;
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}
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/**
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* Returns true if the tester is defined.
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*
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* @param string $name The tester alias
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*
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* @return Boolean true if the tester is defined, false otherwise
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*/
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public function hasTester($name)
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{
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return isset($this->testers[$name]);
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}
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/**
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* Adds an tester object for this client.
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*
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* @param string $name The tester alias
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* @param Symfony\Foundation\Test\TesterInterface $tester A Tester instance
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*/
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public function addTester($name, TesterInterface $tester)
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{
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$this->testers[$name] = $tester;
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}
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/**
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* Gets an tester by name.
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*
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* @param string $name The tester alias
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*
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* @return Symfony\Foundation\Test\TesterInterface An Tester instance
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*/
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public function getTester($name)
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{
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if (!isset($this->testers[$name]))
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{
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throw new \InvalidArgumentException(sprintf('Tester "%s" does not exist.', $name));
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}
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return $this->testers[$name];
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}
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/**
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* Makes a request.
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*
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* @param Symfony\Components\RequestHandler\Request $request A Request instance
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*
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* @param Symfony\Components\RequestHandler\Response $response A Response instance
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*/
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protected function doRequest($request)
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{
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return $this->requestHandler->handle($request);
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}
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/**
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* Returns the script to execute when the request must be insulated.
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*
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* @param Symfony\Components\RequestHandler\Request $request A Request instance
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*/
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protected function getScript($request)
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{
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$requestHandler = serialize($this->requestHandler);
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$request = serialize($request);
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$r = new \ReflectionClass('\\Symfony\\Foundation\\UniversalClassLoader');
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$requirePath = $r->getFileName();
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$symfonyPath = realpath(__DIR__.'/../../../..');
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return <<<EOF
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<?php
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require_once '$requirePath';
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\$loader = new Symfony\Foundation\UniversalClassLoader();
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\$loader->registerNamespaces(array('Symfony' => '$symfonyPath'));
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\$loader->register();
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\$requestHandler = unserialize('$requestHandler');
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echo serialize(\$requestHandler->handle(unserialize('$request')));
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EOF;
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}
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/**
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* Converts the BrowserKit request to a RequestHandler request.
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*
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* @param Symfony\Components\BrowserKit\Request $request A Request instance
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*
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* @return Symfony\Components\RequestHandler\Request A Request instance
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*/
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protected function filterRequest(DomRequest $request)
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{
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$uri = $request->getUri();
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if (preg_match('#^https?\://([^/]+)/(.*)$#', $uri, $matches))
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{
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$uri = '/'.$matches[2];
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}
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return Request::createFromUri($uri, $request->getMethod(), $request->getParameters(), $request->getFiles(), $request->getCookies(), $request->getServer());
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}
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/**
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* Converts the RequestHandler response to a BrowserKit response.
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*
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* @param Symfony\Components\RequestHandler\Response $response A Response instance
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*
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* @return Symfony\Components\BrowserKit\Response A Response instance
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*/
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protected function filterResponse($response)
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{
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return new DomResponse($response->getContent(), $response->getStatusCode(), $response->getHeaders(), $response->getCookies());
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}
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/**
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* Called when a method does not exit.
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*
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* It forwards assert* methods.
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*
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* @param string $method The method name to execute
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* @param array $arguments An array of arguments to pass to the method
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*/
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public function __call($method, $arguments)
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{
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if ('assert' !== substr($method, 0, 6))
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{
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throw new \BadMethodCallException(sprintf("Method %s::%s is not defined.", get_class($this), $method));
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}
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// standard PHPUnit assert?
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if (method_exists($this->test, $method))
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{
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return call_user_func_array(array($this->test, $method), $arguments);
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}
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if (!preg_match('/^assert([A-Z].+?)([A-Z].+)$/', $method, $matches))
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{
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throw new \BadMethodCallException(sprintf("Method %s::%s is not defined.", get_class($this), $method));
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}
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// registered tester object?
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$name = strtolower($matches[1]);
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if (!$this->hasTester($name))
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{
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throw new \BadMethodCallException(sprintf("Method %s::%s is not defined (assert object \"%s\" is not defined).", get_class($this), $method, $name));
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}
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$tester = $this->getTester($name);
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$tester->setTestCase($this->test);
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return call_user_func_array(array($tester, 'assert'.$matches[2]), $arguments);
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}
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}
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