Subversion Repositories SmartDukaan

<?php

/**

 * ExceptionRendererTest file

 *

 * CakePHP(tm) Tests <http://book.cakephp.org/2.0/en/development/testing.html>

 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)

 *

 * Licensed under The MIT License

 * For full copyright and license information, please see the LICENSE.txt

 * Redistributions of files must retain the above copyright notice

 *

 * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)

 * @link          http://book.cakephp.org/2.0/en/development/testing.html CakePHP(tm) Tests

 * @package       Cake.Test.Case.Error

 * @since         CakePHP(tm) v 2.0

 * @license       http://www.opensource.org/licenses/mit-license.php MIT License

 */

App::uses('ExceptionRenderer', 'Error');

App::uses('Controller', 'Controller');

App::uses('Component', 'Controller');

App::uses('Router', 'Routing');

/**

 * Short description for class.

 *

 * @package       Cake.Test.Case.Error

 */

class AuthBlueberryUser extends CakeTestModel {

/**

 * useTable property

 *

 * @var string

 */

	public $useTable = false;

}

/**

 * BlueberryComponent class

 *

 * @package       Cake.Test.Case.Error

 */

class BlueberryComponent extends Component {

/**

 * testName property

 *

 * @return void

 */

	public $testName = null;

/**

 * initialize method

 *

 * @return void

 */

	public function initialize(Controller $controller) {

		$this->testName = 'BlueberryComponent';

	}

}

/**

 * TestErrorController class

 *

 * @package       Cake.Test.Case.Error

 */

class TestErrorController extends Controller {

/**

 * uses property

 *

 * @var array

 */

	public $uses = array();

/**

 * components property

 *

 * @return void

 */

	public $components = array('Blueberry');

/**

 * beforeRender method

 *

 * @return void

 */

	public function beforeRender() {

		echo $this->Blueberry->testName;

	}

/**

 * index method

 *

 * @return void

 */

	public function index() {

		$this->autoRender = false;

		return 'what up';

	}

}

/**

 * MyCustomExceptionRenderer class

 *

 * @package       Cake.Test.Case.Error

 */

class MyCustomExceptionRenderer extends ExceptionRenderer {

/**

 * custom error message type.

 *

 * @return void

 */

	public function missingWidgetThing() {

		echo 'widget thing is missing';

	}

}

/**

 * Exception class for testing app error handlers and custom errors.

 *

 * @package       Cake.Test.Case.Error

 */

class MissingWidgetThingException extends NotFoundException {

}

/**

 * ExceptionRendererTest class

 *

 * @package       Cake.Test.Case.Error

 */

class ExceptionRendererTest extends CakeTestCase {

	protected $_restoreError = false;

/**

 * setup create a request object to get out of router later.

 *

 * @return void

 */

	public function setUp() {

		parent::setUp();

		Configure::write('Config.language', 'eng');

		App::build(array(

			'View' => array(

				CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS

			)

		), App::RESET);

		Router::reload();

		$request = new CakeRequest(null, false);

		$request->base = '';

		Router::setRequestInfo($request);

		Configure::write('debug', 2);

	}

/**

 * tearDown

 *

 * @return void

 */

	public function tearDown() {

		parent::tearDown();

		if ($this->_restoreError) {

			restore_error_handler();

		}

	}

/**

 * Mocks out the response on the ExceptionRenderer object so headers aren't modified.

 *

 * @return void

 */

	protected function _mockResponse($error) {

		$error->controller->response = $this->getMock('CakeResponse', array('_sendHeader'));

		return $error;

	}

/**

 * test that methods declared in an ExceptionRenderer subclass are not converted

 * into error400 when debug > 0

 *

 * @return void

 */

	public function testSubclassMethodsNotBeingConvertedToError() {

		Configure::write('debug', 2);

		$exception = new MissingWidgetThingException('Widget not found');

		$ExceptionRenderer = $this->_mockResponse(new MyCustomExceptionRenderer($exception));

		ob_start();

		$ExceptionRenderer->render();

		$result = ob_get_clean();

		$this->assertEquals('widget thing is missing', $result);

	}

/**

 * test that subclass methods are not converted when debug = 0

 *

 * @return void

 */

	public function testSubclassMethodsNotBeingConvertedDebug0() {

		Configure::write('debug', 0);

		$exception = new MissingWidgetThingException('Widget not found');

		$ExceptionRenderer = $this->_mockResponse(new MyCustomExceptionRenderer($exception));

		$this->assertEquals('missingWidgetThing', $ExceptionRenderer->method);

		ob_start();

		$ExceptionRenderer->render();

		$result = ob_get_clean();

		$this->assertEquals('widget thing is missing', $result, 'Method declared in subclass converted to error400');

	}

/**

 * test that ExceptionRenderer subclasses properly convert framework errors.

 *

 * @return void

 */

	public function testSubclassConvertingFrameworkErrors() {

		Configure::write('debug', 0);

		$exception = new MissingControllerException('PostsController');

		$ExceptionRenderer = $this->_mockResponse(new MyCustomExceptionRenderer($exception));

		$this->assertEquals('error400', $ExceptionRenderer->method);

		ob_start();

		$ExceptionRenderer->render();

		$result = ob_get_clean();

		$this->assertRegExp('/Not Found/', $result, 'Method declared in error handler not converted to error400. %s');

	}

/**

 * test things in the constructor.

 *

 * @return void

 */

	public function testConstruction() {

		$exception = new NotFoundException('Page not found');

		$ExceptionRenderer = new ExceptionRenderer($exception);

		$this->assertInstanceOf('CakeErrorController', $ExceptionRenderer->controller);

		$this->assertEquals('error400', $ExceptionRenderer->method);

		$this->assertEquals($exception, $ExceptionRenderer->error);

	}

/**

 * test that method gets coerced when debug = 0

 *

 * @return void

 */

	public function testErrorMethodCoercion() {

		Configure::write('debug', 0);

		$exception = new MissingActionException('Page not found');

		$ExceptionRenderer = new ExceptionRenderer($exception);

		$this->assertInstanceOf('CakeErrorController', $ExceptionRenderer->controller);

		$this->assertEquals('error400', $ExceptionRenderer->method);

		$this->assertEquals($exception, $ExceptionRenderer->error);

	}

/**

 * test that helpers in custom CakeErrorController are not lost

 *

 * @return void

 */

	public function testCakeErrorHelpersNotLost() {

		$testApp = CAKE . 'Test' . DS . 'test_app' . DS;

		App::build(array(

			'Controller' => array(

				$testApp . 'Controller' . DS

			),

			'View/Helper' => array(

				$testApp . 'View' . DS . 'Helper' . DS

			),

			'View/Layouts' => array(

				$testApp . 'View' . DS . 'Layouts' . DS

			),

			'Error' => array(

				$testApp . 'Error' . DS

			),

		), App::RESET);

		App::uses('TestAppsExceptionRenderer', 'Error');

		$exception = new SocketException('socket exception');

		$renderer = new TestAppsExceptionRenderer($exception);

		ob_start();

		$renderer->render();

		$result = ob_get_clean();

		$this->assertContains('<b>peeled</b>', $result);

	}

/**

 * test that unknown exception types with valid status codes are treated correctly.

 *

 * @return void

 */

	public function testUnknownExceptionTypeWithExceptionThatHasA400Code() {

		$exception = new MissingWidgetThingException('coding fail.');

		$ExceptionRenderer = new ExceptionRenderer($exception);

		$ExceptionRenderer->controller->response = $this->getMock('CakeResponse', array('statusCode', '_sendHeader'));

		$ExceptionRenderer->controller->response->expects($this->once())->method('statusCode')->with(404);

		ob_start();

		$ExceptionRenderer->render();

		$result = ob_get_clean();

		$this->assertFalse(method_exists($ExceptionRenderer, 'missingWidgetThing'), 'no method should exist.');

		$this->assertEquals('error400', $ExceptionRenderer->method, 'incorrect method coercion.');

		$this->assertContains('coding fail', $result, 'Text should show up.');

	}

/**

 * test that unknown exception types with valid status codes are treated correctly.

 *

 * @return void

 */

	public function testUnknownExceptionTypeWithNoCodeIsA500() {

		$exception = new OutOfBoundsException('foul ball.');

		$ExceptionRenderer = new ExceptionRenderer($exception);

		$ExceptionRenderer->controller->response = $this->getMock('CakeResponse', array('statusCode', '_sendHeader'));

		$ExceptionRenderer->controller->response->expects($this->once())

			->method('statusCode')

			->with(500);

		ob_start();

		$ExceptionRenderer->render();

		$result = ob_get_clean();

		$this->assertEquals('error500', $ExceptionRenderer->method, 'incorrect method coercion.');

		$this->assertContains('foul ball.', $result, 'Text should show up as its debug mode.');

	}

/**

 * test that unknown exceptions have messages ignored.

 *

 * @return void

 */

	public function testUnknownExceptionInProduction() {

		Configure::write('debug', 0);

		$exception = new OutOfBoundsException('foul ball.');

		$ExceptionRenderer = new ExceptionRenderer($exception);

		$ExceptionRenderer->controller->response = $this->getMock('CakeResponse', array('statusCode', '_sendHeader'));

		$ExceptionRenderer->controller->response->expects($this->once())

			->method('statusCode')

			->with(500);

		ob_start();

		$ExceptionRenderer->render();

		$result = ob_get_clean();

		$this->assertEquals('error500', $ExceptionRenderer->method, 'incorrect method coercion.');

		$this->assertNotContains('foul ball.', $result, 'Text should no show up.');

		$this->assertContains('Internal Error', $result, 'Generic message only.');

	}

/**

 * test that unknown exception types with valid status codes are treated correctly.

 *

 * @return void

 */

	public function testUnknownExceptionTypeWithCodeHigherThan500() {

		$exception = new OutOfBoundsException('foul ball.', 501);

		$ExceptionRenderer = new ExceptionRenderer($exception);

		$ExceptionRenderer->controller->response = $this->getMock('CakeResponse', array('statusCode', '_sendHeader'));

		$ExceptionRenderer->controller->response->expects($this->once())->method('statusCode')->with(501);

		ob_start();

		$ExceptionRenderer->render();

		$result = ob_get_clean();

		$this->assertEquals('error500', $ExceptionRenderer->method, 'incorrect method coercion.');

		$this->assertContains('foul ball.', $result, 'Text should show up as its debug mode.');

	}

/**

 * testerror400 method

 *

 * @return void

 */

	public function testError400() {

		Router::reload();

		$request = new CakeRequest('posts/view/1000', false);

		Router::setRequestInfo($request);

		$exception = new NotFoundException('Custom message');

		$ExceptionRenderer = new ExceptionRenderer($exception);

		$ExceptionRenderer->controller->response = $this->getMock('CakeResponse', array('statusCode', '_sendHeader'));

		$ExceptionRenderer->controller->response->expects($this->once())->method('statusCode')->with(404);

		ob_start();

		$ExceptionRenderer->render();

		$result = ob_get_clean();

		$this->assertRegExp('/<h2>Custom message<\/h2>/', $result);

		$this->assertRegExp("/<strong>'.*?\/posts\/view\/1000'<\/strong>/", $result);

	}

/**

 * test that error400 only modifies the messages on CakeExceptions.

 *

 * @return void

 */

	public function testerror400OnlyChangingCakeException() {

		Configure::write('debug', 0);

		$exception = new NotFoundException('Custom message');

		$ExceptionRenderer = $this->_mockResponse(new ExceptionRenderer($exception));

		ob_start();

		$ExceptionRenderer->render();

		$result = ob_get_clean();

		$this->assertContains('Custom message', $result);

		$exception = new MissingActionException(array('controller' => 'PostsController', 'action' => 'index'));

		$ExceptionRenderer = $this->_mockResponse(new ExceptionRenderer($exception));

		ob_start();

		$ExceptionRenderer->render();

		$result = ob_get_clean();

		$this->assertContains('Not Found', $result);

	}

/**

 * test that error400 doesn't expose XSS

 *

 * @return void

 */

	public function testError400NoInjection() {

		Router::reload();

		$request = new CakeRequest('pages/<span id=333>pink</span></id><script>document.body.style.background = t=document.getElementById(333).innerHTML;window.alert(t);</script>', false);

		Router::setRequestInfo($request);

		$exception = new NotFoundException('Custom message');

		$ExceptionRenderer = $this->_mockResponse(new ExceptionRenderer($exception));

		ob_start();

		$ExceptionRenderer->render();

		$result = ob_get_clean();

		$this->assertNotRegExp('#<script>document#', $result);

		$this->assertNotRegExp('#alert\(t\);</script>#', $result);

	}

/**

 * testError500 method

 *

 * @return void

 */

	public function testError500Message() {

		$exception = new InternalErrorException('An Internal Error Has Occurred');

		$ExceptionRenderer = new ExceptionRenderer($exception);

		$ExceptionRenderer->controller->response = $this->getMock('CakeResponse', array('statusCode', '_sendHeader'));

		$ExceptionRenderer->controller->response->expects($this->once())->method('statusCode')->with(500);

		ob_start();

		$ExceptionRenderer->render();

		$result = ob_get_clean();

		$this->assertRegExp('/<h2>An Internal Error Has Occurred<\/h2>/', $result);

	}

/**

 * testExceptionResponseHeader method

 *

 * @return void

 */

	public function testExceptionResponseHeader() {

		$exception = new MethodNotAllowedException('Only allowing POST and DELETE');

		$exception->responseHeader(array('Allow: POST, DELETE'));

		$ExceptionRenderer = new ExceptionRenderer($exception);

		//Replace response object with mocked object add back the original headers which had been set in ExceptionRenderer constructor

		$headers = $ExceptionRenderer->controller->response->header();

		$ExceptionRenderer->controller->response = $this->getMock('CakeResponse', array('_sendHeader'));

		$ExceptionRenderer->controller->response->header($headers);

		$ExceptionRenderer->controller->response->expects($this->at(1))->method('_sendHeader')->with('Allow', 'POST, DELETE');

		ob_start();

		$ExceptionRenderer->render();

		ob_get_clean();

	}

/**

 * testMissingController method

 *

 * @return void

 */

	public function testMissingController() {

		$exception = new MissingControllerException(array('class' => 'PostsController'));

		$ExceptionRenderer = $this->_mockResponse(new ExceptionRenderer($exception));

		ob_start();

		$ExceptionRenderer->render();

		$result = ob_get_clean();

		$this->assertRegExp('/<h2>Missing Controller<\/h2>/', $result);

		$this->assertRegExp('/<em>PostsController<\/em>/', $result);

	}

/**

 * Returns an array of tests to run for the various CakeException classes.

 *

 * @return void

 */

	public static function testProvider() {

		return array(

			array(

				new MissingActionException(array('controller' => 'PostsController', 'action' => 'index')),

				array(

					'/<h2>Missing Method in PostsController<\/h2>/',

					'/<em>PostsController::<\/em><em>index\(\)<\/em>/'

				),

				404

			),

			array(

				new PrivateActionException(array('controller' => 'PostsController', 'action' => '_secretSauce')),

				array(

					'/<h2>Private Method in PostsController<\/h2>/',

					'/<em>PostsController::<\/em><em>_secretSauce\(\)<\/em>/'

				),

				404

			),

			array(

				new MissingTableException(array('table' => 'articles', 'class' => 'Article', 'ds' => 'test')),

				array(

					'/<h2>Missing Database Table<\/h2>/',

					'/Table <em>articles<\/em> for model <em>Article<\/em> was not found in datasource <em>test<\/em>/'

				),

				500

			),

			array(

				new MissingDatabaseException(array('connection' => 'default')),

				array(

					'/<h2>Missing Database Connection<\/h2>/',

					'/Confirm you have created the file/'

				),

				500

			),

			array(

				new MissingViewException(array('file' => '/posts/about.ctp')),

				array(

					"/posts\/about.ctp/"

				),

				500

			),

			array(

				new MissingLayoutException(array('file' => 'layouts/my_layout.ctp')),

				array(

					"/Missing Layout/",

					"/layouts\/my_layout.ctp/"

				),

				500

			),

			array(

				new MissingConnectionException(array('class' => 'Mysql')),

				array(

					'/<h2>Missing Database Connection<\/h2>/',

					'/A Database connection using "Mysql" was missing or unable to connect./',

				),

				500

			),

			array(

				new MissingConnectionException(array('class' => 'Mysql', 'enabled' => false)),

				array(

					'/<h2>Missing Database Connection<\/h2>/',

					'/A Database connection using "Mysql" was missing or unable to connect./',

					'/Mysql driver is NOT enabled/'

				),

				500

			),

			array(

				new MissingDatasourceConfigException(array('config' => 'default')),

				array(

					'/<h2>Missing Datasource Configuration<\/h2>/',

					'/The datasource configuration <em>default<\/em> was not found in database.php/'

				),

				500

			),

			array(

				new MissingDatasourceException(array('class' => 'MyDatasource', 'plugin' => 'MyPlugin')),

				array(

					'/<h2>Missing Datasource<\/h2>/',

					'/Datasource class <em>MyPlugin.MyDatasource<\/em> could not be found/'

				),

				500

			),

			array(

				new MissingHelperException(array('class' => 'MyCustomHelper')),

				array(

					'/<h2>Missing Helper<\/h2>/',

					'/<em>MyCustomHelper<\/em> could not be found./',

					'/Create the class <em>MyCustomHelper<\/em> below in file:/',

					'/(\/|\\\)MyCustomHelper.php/'

				),

				500

			),

			array(

				new MissingBehaviorException(array('class' => 'MyCustomBehavior')),

				array(

					'/<h2>Missing Behavior<\/h2>/',

					'/Create the class <em>MyCustomBehavior<\/em> below in file:/',

					'/(\/|\\\)MyCustomBehavior.php/'

				),

				500

			),

			array(

				new MissingComponentException(array('class' => 'SideboxComponent')),

				array(

					'/<h2>Missing Component<\/h2>/',

					'/Create the class <em>SideboxComponent<\/em> below in file:/',

					'/(\/|\\\)SideboxComponent.php/'

				),

				500

			),

			array(

				new Exception('boom'),

				array(

					'/Internal Error/'

				),

				500

			),

			array(

				new RuntimeException('another boom'),

				array(

					'/Internal Error/'

				),

				500

			),

			array(

				new CakeException('base class'),

				array('/Internal Error/'),

				500

			),

			array(

				new ConfigureException('No file'),

				array('/Internal Error/'),

				500

			)

		);

	}

/**

 * Test the various CakeException sub classes

 *

 * @dataProvider testProvider

 * @return void

 */

	public function testCakeExceptionHandling($exception, $patterns, $code) {

		$ExceptionRenderer = new ExceptionRenderer($exception);

		$ExceptionRenderer->controller->response = $this->getMock('CakeResponse', array('statusCode', '_sendHeader'));

		$ExceptionRenderer->controller->response->expects($this->once())

			->method('statusCode')

			->with($code);

		ob_start();

		$ExceptionRenderer->render();

		$result = ob_get_clean();

		foreach ($patterns as $pattern) {

			$this->assertRegExp($pattern, $result);

		}

	}

/**

 * Test exceptions being raised when helpers are missing.

 *

 * @return void

 */

	public function testMissingRenderSafe() {

		$exception = new MissingHelperException(array('class' => 'Fail'));

		$ExceptionRenderer = new ExceptionRenderer($exception);

		$ExceptionRenderer->controller = $this->getMock('Controller', array('render'));

		$ExceptionRenderer->controller->helpers = array('Fail', 'Boom');

		$ExceptionRenderer->controller->request = $this->getMock('CakeRequest');

		$ExceptionRenderer->controller->expects($this->at(0))

			->method('render')

			->with('missingHelper')

			->will($this->throwException($exception));

		$response = $this->getMock('CakeResponse');

		$response->expects($this->once())

			->method('body')

			->with($this->stringContains('Helper class Fail'));

		$ExceptionRenderer->controller->response = $response;

		$ExceptionRenderer->render();

		sort($ExceptionRenderer->controller->helpers);

		$this->assertEquals(array('Form', 'Html', 'Session'), $ExceptionRenderer->controller->helpers);

	}

/**

 * Test that exceptions in beforeRender() are handled by outputMessageSafe

 *

 * @return void

 */

	public function testRenderExceptionInBeforeRender() {

		$exception = new NotFoundException('Not there, sorry');

		$ExceptionRenderer = new ExceptionRenderer($exception);

		$ExceptionRenderer->controller = $this->getMock('Controller', array('beforeRender'));

		$ExceptionRenderer->controller->request = $this->getMock('CakeRequest');

		$ExceptionRenderer->controller->expects($this->any())

			->method('beforeRender')

			->will($this->throwException($exception));

		$response = $this->getMock('CakeResponse');

		$response->expects($this->once())

			->method('body')

			->with($this->stringContains('Not there, sorry'));

		$ExceptionRenderer->controller->response = $response;

		$ExceptionRenderer->render();

	}

/**

 * Test that missing subDir/layoutPath don't cause other fatal errors.

 *

 * @return void

 */

	public function testMissingSubdirRenderSafe() {

		$exception = new NotFoundException();

		$ExceptionRenderer = new ExceptionRenderer($exception);

		$ExceptionRenderer->controller = $this->getMock('Controller', array('render'));

		$ExceptionRenderer->controller->helpers = array('Fail', 'Boom');

		$ExceptionRenderer->controller->layoutPath = 'json';

		$ExceptionRenderer->controller->subDir = 'json';

		$ExceptionRenderer->controller->viewClass = 'Json';

		$ExceptionRenderer->controller->request = $this->getMock('CakeRequest');

		$ExceptionRenderer->controller->expects($this->once())

			->method('render')

			->with('error400')

			->will($this->throwException($exception));

		$response = $this->getMock('CakeResponse');

		$response->expects($this->once())

			->method('body')

			->with($this->stringContains('Not Found'));

		$response->expects($this->once())

			->method('type')

			->with('html');

		$ExceptionRenderer->controller->response = $response;

		$ExceptionRenderer->render();

		$this->assertEquals('', $ExceptionRenderer->controller->layoutPath);

		$this->assertEquals('', $ExceptionRenderer->controller->subDir);

		$this->assertEquals('Errors', $ExceptionRenderer->controller->viewPath);

	}

/**

 * Test that missing plugin disables Controller::$plugin if the two are the same plugin.

 *

 * @return void

 */

	public function testMissingPluginRenderSafe() {

		$exception = new NotFoundException();

		$ExceptionRenderer = new ExceptionRenderer($exception);

		$ExceptionRenderer->controller = $this->getMock('Controller', array('render'));

		$ExceptionRenderer->controller->plugin = 'TestPlugin';

		$ExceptionRenderer->controller->request = $this->getMock('CakeRequest');

		$exception = new MissingPluginException(array('plugin' => 'TestPlugin'));

		$ExceptionRenderer->controller->expects($this->once())

			->method('render')

			->with('error400')

			->will($this->throwException($exception));

		$response = $this->getMock('CakeResponse');

		$response->expects($this->once())

			->method('body')

			->with($this->logicalAnd(

				$this->logicalNot($this->stringContains('test plugin error500')),

				$this->stringContains('Not Found')

			));

		$ExceptionRenderer->controller->response = $response;

		$ExceptionRenderer->render();

	}

/**

 * Test that missing plugin doesn't disable Controller::$plugin if the two aren't the same plugin.

 *

 * @return void

 */

	public function testMissingPluginRenderSafeWithPlugin() {

		App::build(array(

			'Plugin' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'Plugin' . DS)

		), App::RESET);

		CakePlugin::load('TestPlugin');

		$exception = new NotFoundException();

		$ExceptionRenderer = new ExceptionRenderer($exception);

		$ExceptionRenderer->controller = $this->getMock('Controller', array('render'));

		$ExceptionRenderer->controller->plugin = 'TestPlugin';

		$ExceptionRenderer->controller->request = $this->getMock('CakeRequest');

		$exception = new MissingPluginException(array('plugin' => 'TestPluginTwo'));

		$ExceptionRenderer->controller->expects($this->once())

			->method('render')

			->with('error400')

			->will($this->throwException($exception));

		$response = $this->getMock('CakeResponse');

		$response->expects($this->once())

			->method('body')

			->with($this->logicalAnd(

				$this->stringContains('test plugin error500'),

				$this->stringContains('Not Found')

			));

		$ExceptionRenderer->controller->response = $response;

		$ExceptionRenderer->render();

		CakePlugin::unload();

	}

/**

 * Test that exceptions can be rendered when an request hasn't been registered

 * with Router

 *

 * @return void

 */

	public function testRenderWithNoRequest() {

		Router::reload();

		$this->assertNull(Router::getRequest(false));

		$exception = new Exception('Terrible');

		$ExceptionRenderer = new ExceptionRenderer($exception);

		$ExceptionRenderer->controller->response = $this->getMock('CakeResponse', array('statusCode', '_sendHeader'));

		$ExceptionRenderer->controller->response->expects($this->once())

			->method('statusCode')

			->with(500);

		ob_start();

		$ExceptionRenderer->render();

		$result = ob_get_clean();

		$this->assertContains('Internal Error', $result);

	}

/**

 * Tests the output of rendering a PDOException

 *

 * @return void

 */

	public function testPDOException() {

		$exception = new PDOException('There was an error in the SQL query');

		$exception->queryString = 'SELECT * from poo_query < 5 and :seven';

		$exception->params = array('seven' => 7);

		$ExceptionRenderer = new ExceptionRenderer($exception);

		$ExceptionRenderer->controller->response = $this->getMock('CakeResponse', array('statusCode', '_sendHeader'));

		$ExceptionRenderer->controller->response->expects($this->once())->method('statusCode')->with(500);

		ob_start();

		$ExceptionRenderer->render();

		$result = ob_get_clean();

		$this->assertContains('<h2>Database Error</h2>', $result);

		$this->assertContains('There was an error in the SQL query', $result);

		$this->assertContains(h('SELECT * from poo_query < 5 and :seven'), $result);

		$this->assertContains("'seven' => (int) 7", $result);

	}

}