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<?php |
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namespace SlimX\Tests; |
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/** |
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* Based on WebTestClient from |
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* [email protected]:there4/slim-unit-testing-example.git |
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*/ |
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use \Slim\Http\Body; |
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use \Slim\Http\Environment; |
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/** |
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* Mocks the client request and response. |
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*/ |
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class WebTestClient |
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{ |
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private $app; |
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private $request; |
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private $response; |
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/** |
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* Abstract way to make a request to SlimPHP, this allows us to mock the |
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* slim environment. |
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* |
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* @param string $method Method name. |
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* @param string $path URI. |
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* @param array $data Data request. |
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* @param array $optionalHeaders Optional headers. |
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* @return mixed. |
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*/ |
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private function request( |
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string $method, |
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string $path, |
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$data = array(), |
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array $optionalHeaders = array() |
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) { |
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// Capture STDOUT |
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ob_start(); |
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$options = array( |
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'REQUEST_METHOD' => strtoupper($method), |
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'REQUEST_URI' => $path, |
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); |
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if ($method === 'get') { |
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$options['QUERY_STRING'] = http_build_query($data); |
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} elseif (is_array($data)) { |
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$options['slim.input'] = http_build_query($data); |
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} else { |
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$options['slim.input'] = $data; |
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} |
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// Prepare a mock environment |
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$env = Environment::mock($options); |
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$request = \Slim\Http\Request::createFromEnvironment($env); |
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foreach ($optionalHeaders as $key => $value) { |
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$request = $request->withHeader($key, $value); |
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} |
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if ('get' !== $method && is_array($data)) { |
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$request = $request->withParsedBody($data); |
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} elseif ('get' !== $method && is_string($data)) { |
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$body = new Body(fopen('php://temp', 'r+')); |
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$body->write($data); |
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$body->rewind(); |
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$request = $request->withBody($body); |
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} |
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// Execute our app |
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$response = new \Slim\Http\Response(); |
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$this->response = $this->app->process($request, $response); |
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$this->request = $request; |
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// Return the application output. Also available in `response->body()` |
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return ob_get_clean(); |
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} |
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// We support these methods for testing. These are available via |
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// `this->get()` and `$this->post()`. This is accomplished with the |
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// `__call()` magic method below. |
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private $testingMethods = array( |
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'get', 'post', 'patch', 'put', 'delete', 'head', 'options' |
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); |
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/** |
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* Set the Slim app. |
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* |
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* @param \Slim\App $app Slim app instance. |
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*/ |
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public function __construct(\Slim\App $app) |
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{ |
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$this->app = $app; |
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} |
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/** |
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* Implement our `get`, `post`, and other http operations, as defined on |
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* $testingMethods. |
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* |
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* @param string $method Method being called. |
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* @param array $arguments List of arguments. |
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* @return mixed. |
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*/ |
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public function __call(string $method, array $arguments) |
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{ |
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if (in_array($method, $this->testingMethods)) { |
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list($path, $data, $headers) = array_pad($arguments, 3, array()); |
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return $this->request($method, $path, $data, $headers); |
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} |
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throw new \BadMethodCallException( |
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strtoupper($method) . ' is not supported' |
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); |
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} |
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/** |
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* Get the response objects. |
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* |
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* @return \Slim\Http\Response Response object. |
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*/ |
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public function getResponse() |
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{ |
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return $this->response; |
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} |
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/** |
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* Get the request object. |
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* |
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* @return \Slim\Http\Request Request object. |
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*/ |
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public function getRequest() |
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{ |
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return $this->request; |
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} |
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} |
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vonbraunlabs /
slimx
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