<?php
/**
 * ErrorHandlerTest file
 *
 * PHP versions 4 and 5
 *
 * CakePHP(tm) Tests <http://book.cakephp.org/view/1196/Testing>
 * Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 *  Licensed under The Open Group Test Suite License
 *  Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link          http://book.cakephp.org/view/1196/Testing CakePHP(tm) Tests
 * @package       cake
 * @subpackage    cake.tests.cases.libs
 * @since         CakePHP(tm) v 1.2.0.5432
 * @license       http://www.opensource.org/licenses/opengroup.php The Open Group Test Suite License
 */
if (class_exists('TestErrorHandler')) {
	return;
}
if (!defined('CAKEPHP_UNIT_TEST_EXECUTION')) {
	define('CAKEPHP_UNIT_TEST_EXECUTION', 1);
}

/**
 * BlueberryComponent class
 *
 * @package       cake
 * @subpackage    cake.tests.cases.libs
 */
class BlueberryComponent extends Object {

/**
 * testName property
 *
 * @access public
 * @return void
 */
	var $testName = null;

/**
 * initialize method
 *
 * @access public
 * @return void
 */
	function initialize(&$controller) {
		$this->testName = 'BlueberryComponent';
	}
}

/**
 * BlueberryDispatcher class
 *
 * @package       cake
 * @subpackage    cake.tests.cases.libs
 */
class BlueberryDispatcher extends Dispatcher {

/**
 * cakeError method
 *
 * @access public
 * @return void
 */
	function cakeError($method, $messages = array()) {
		$error = new TestErrorHandler($method, $messages);
		return $error;
	}
}

/**
 * Short description for class.
 *
 * @package       cake
 * @subpackage    cake.tests.cases.libs
 */
class AuthBlueberryUser extends CakeTestModel {

/**
 * name property
 *
 * @var string 'AuthBlueberryUser'
 * @access public
 */
	var $name = 'AuthBlueberryUser';

/**
 * useTable property
 *
 * @var string
 * @access public
 */
	var $useTable = false;
}
if (!class_exists('AppController')) {
	/**
	 * AppController class
	 *
	 * @package       cake
	 * @subpackage    cake.tests.cases.libs
	 */
	class AppController extends Controller {
	/**
	 * components property
	 *
	 * @access public
	 * @return void
	 */
		var $components = array('Blueberry');
	/**
	 * beforeRender method
	 *
	 * @access public
	 * @return void
	 */
		function beforeRender() {
			echo $this->Blueberry->testName;
		}
	/**
	 * header method
	 *
	 * @access public
	 * @return void
	 */
		function header($header) {
			echo $header;
		}
	/**
	 * _stop method
	 *
	 * @access public
	 * @return void
	 */
		function _stop($status = 0) {
			echo 'Stopped with status: ' . $status;
		}
	}
} elseif (!defined('APP_CONTROLLER_EXISTS')){
	define('APP_CONTROLLER_EXISTS', true);
}
App::import('Core', array('Error', 'Controller'));

/**
 * TestErrorController class
 *
 * @package       cake
 * @subpackage    cake.tests.cases.libs
 */
class TestErrorController extends AppController {

/**
 * uses property
 *
 * @var array
 * @access public
 */
	var $uses = array();

/**
 * index method
 *
 * @access public
 * @return void
 */
	function index() {
		$this->autoRender = false;
		return 'what up';
	}
}

/**
 * BlueberryController class
 *
 * @package       cake
 * @subpackage    cake.tests.cases.libs
 */
class BlueberryController extends AppController {

/**
 * name property
 *
 * @access public
 * @return void
 */
	var $name = 'BlueberryController';

/**
 * uses property
 *
 * @access public
 * @return void
 */
	var $uses = array('AuthBlueberryUser');

/**
 * components property
 *
 * @access public
 * @return void
 */
	var $components = array('Auth');
}

/**
 * MyCustomErrorHandler class
 *
 * @package       cake
 * @subpackage    cake.tests.cases.libs
 */
class MyCustomErrorHandler extends ErrorHandler {

/**
 * custom error message type.
 *
 * @return void
 */
	function missingWidgetThing() {
		echo 'widget thing is missing';
	}

/**
 * stop method
 *
 * @access public
 * @return void
 */
	function _stop() {
		return;
	}
}

/**
 * TestErrorHandler class
 *
 * @package       cake
 * @subpackage    cake.tests.cases.libs
 */
class TestErrorHandler extends ErrorHandler {

/**
 * stop method
 *
 * @access public
 * @return void
 */
	function _stop() {
		return;
	}
}

/**
 * ErrorHandlerTest class
 *
 * @package       cake
 * @subpackage    cake.tests.cases.libs
 */
class ErrorHandlerTest extends CakeTestCase {

/**
 * skip method
 *
 * @access public
 * @return void
 */
	function skip() {
		$this->skipIf(PHP_SAPI === 'cli', '%s Cannot be run from console');
	}

/**
 * test that methods declared in an ErrorHandler subclass are not converted
 * into error404 when debug == 0
 *
 * @return void
 */
	function testSubclassMethodsNotBeingConvertedToError() {
		$back = Configure::read('debug');
		Configure::write('debug', 2);
		ob_start();
		$ErrorHandler =& new MyCustomErrorHandler('missingWidgetThing', array('message' => 'doh!'));
		$result = ob_get_clean();
		$this->assertEqual($result, 'widget thing is missing');

		Configure::write('debug', 0);
		ob_start();
		$ErrorHandler =& new MyCustomErrorHandler('missingWidgetThing', array('message' => 'doh!'));
		$result = ob_get_clean();
		$this->assertEqual($result, 'widget thing is missing', 'Method declared in subclass converted to error404. %s');

		Configure::write('debug', 0);
		ob_start();
		$ErrorHandler =& new MyCustomErrorHandler('missingController', array(
			'className' => 'Missing', 'message' => 'Page not found'
		));
		$result = ob_get_clean();
		$this->assertPattern('/Not Found/', $result, 'Method declared in error handler not converted to error404. %s');

		Configure::write('debug', $back);
	}

/**
 * testError method
 *
 * @access public
 * @return void
 */
	function testError() {
		ob_start();
		$TestErrorHandler = new TestErrorHandler('error404', array('message' => 'Page not found'));
		ob_clean();
		ob_start();
		$TestErrorHandler->error(array(
			'code' => 404,
			'message' => 'Page not Found',
			'name' => "Couldn't find what you were looking for"
		));
		$result = ob_get_clean();
		$this->assertPattern("/<h2>Couldn't find what you were looking for<\/h2>/", $result);
		$this->assertPattern('/Page not Found/', $result);
	}

/**
 * testError404 method
 *
 * @access public
 * @return void
 */
	function testError404() {
		App::build(array(
			'views' => array(TEST_CAKE_CORE_INCLUDE_PATH . 'libs' . DS . 'view' . DS)
		), true);

		ob_start();
		$TestErrorHandler = new TestErrorHandler('error404', array('message' => 'Page not found', 'url' => '/test_error'));
		$result = ob_get_clean();
		$this->assertPattern('/<h2>Not Found<\/h2>/', $result);
	 	$this->assertPattern("/<strong>'\/test_error'<\/strong>/", $result);

		ob_start();
		$TestErrorHandler =& new TestErrorHandler('error404', array('message' => 'Page not found'));
		ob_get_clean();
		ob_start();
		$TestErrorHandler->error404(array(
			'url' => 'pages/<span id=333>pink</span></id><script>document.body.style.background = t=document.getElementById(333).innerHTML;window.alert(t);</script>',
			'message' => 'Page not found'
		));
		$result = ob_get_clean();
		$this->assertNoPattern('#<script>#', $result);
		$this->assertNoPattern('#</script>#', $result);

		App::build();
	}

/**
 * testError500 method
 *
 * @access public
 * @return void
 */
	function testError500() {
		ob_start();
		$TestErrorHandler = new TestErrorHandler('error500', array(
			'message' => 'An Internal Error Has Occurred'
		));
		$result = ob_get_clean();
		$this->assertPattern('/<h2>An Internal Error Has Occurred<\/h2>/', $result);

		ob_start();
		$TestErrorHandler = new TestErrorHandler('error500', array(
			'message' => 'An Internal Error Has Occurred',
			'code' => '500'
		));
		$result = ob_get_clean();
		$this->assertPattern('/<h2>An Internal Error Has Occurred<\/h2>/', $result);
	}

/**
 * testMissingController method
 *
 * @access public
 * @return void
 */
	function testMissingController() {
		$this->skipIf(defined('APP_CONTROLLER_EXISTS'), '%s Need a non-existent AppController');

		ob_start();
		$TestErrorHandler = new TestErrorHandler('missingController', array('className' => 'PostsController'));
		$result = ob_get_clean();
		$this->assertPattern('/<h2>Missing Controller<\/h2>/', $result);
		$this->assertPattern('/<em>PostsController<\/em>/', $result);
		$this->assertPattern('/BlueberryComponent/', $result);
	}

/**
 * testMissingAction method
 *
 * @access public
 * @return void
 */
	function testMissingAction() {
		ob_start();
		$TestErrorHandler = new TestErrorHandler('missingAction', array('className' => 'PostsController', 'action' => 'index'));
		$result = ob_get_clean();
		$this->assertPattern('/<h2>Missing Method in PostsController<\/h2>/', $result);
		$this->assertPattern('/<em>PostsController::<\/em><em>index\(\)<\/em>/', $result);

		ob_start();
		$dispatcher = new BlueberryDispatcher('/blueberry/inexistent');
		$result = ob_get_clean();
		$this->assertPattern('/<h2>Missing Method in BlueberryController<\/h2>/', $result);
		$this->assertPattern('/<em>BlueberryController::<\/em><em>inexistent\(\)<\/em>/', $result);
		$this->assertNoPattern('/Location: (.*)\/users\/login/', $result);
		$this->assertNoPattern('/Stopped with status: 0/', $result);
	}

/**
 * testPrivateAction method
 *
 * @access public
 * @return void
 */
	function testPrivateAction() {
		ob_start();
		$TestErrorHandler = new TestErrorHandler('privateAction', array('className' => 'PostsController', 'action' => '_secretSauce'));
		$result = ob_get_clean();
		$this->assertPattern('/<h2>Private Method in PostsController<\/h2>/', $result);
		$this->assertPattern('/<em>PostsController::<\/em><em>_secretSauce\(\)<\/em>/', $result);
	}

/**
 * testMissingTable method
 *
 * @access public
 * @return void
 */
	function testMissingTable() {
		ob_start();
		$TestErrorHandler = new TestErrorHandler('missingTable', array('className' => 'Article', 'table' => 'articles'));
		$result = ob_get_clean();
		$this->assertPattern('/HTTP\/1\.0 500 Internal Server Error/', $result);
		$this->assertPattern('/<h2>Missing Database Table<\/h2>/', $result);
		$this->assertPattern('/table <em>articles<\/em> for model <em>Article<\/em>/', $result);
	}

/**
 * testMissingDatabase method
 *
 * @access public
 * @return void
 */
	function testMissingDatabase() {
		ob_start();
		$TestErrorHandler = new TestErrorHandler('missingDatabase', array());
		$result = ob_get_clean();
		$this->assertPattern('/HTTP\/1\.0 500 Internal Server Error/', $result);
		$this->assertPattern('/<h2>Missing Database Connection<\/h2>/', $result);
		$this->assertPattern('/Confirm you have created the file/', $result);
	}

/**
 * testMissingView method
 *
 * @access public
 * @return void
 */
	function testMissingView() {
		restore_error_handler();
		ob_start();
		$TestErrorHandler = new TestErrorHandler('missingView', array('className' => 'Pages', 'action' => 'display', 'file' => 'pages/about.ctp', 'base' => ''));
		$expected = ob_get_clean();
		set_error_handler('simpleTestErrorHandler');
		$this->assertPattern("/PagesController::/", $expected);
		$this->assertPattern("/pages\/about.ctp/", $expected);
	}

/**
 * testMissingLayout method
 *
 * @access public
 * @return void
 */
	function testMissingLayout() {
		restore_error_handler();
		ob_start();
		$TestErrorHandler = new TestErrorHandler('missingLayout', array( 'layout' => 'my_layout', 'file' => 'layouts/my_layout.ctp', 'base' => ''));
		$expected = ob_get_clean();
		set_error_handler('simpleTestErrorHandler');
		$this->assertPattern("/Missing Layout/", $expected);
		$this->assertPattern("/layouts\/my_layout.ctp/", $expected);
	}

/**
 * testMissingConnection method
 *
 * @access public
 * @return void
 */
	function testMissingConnection() {
		ob_start();
		$TestErrorHandler = new TestErrorHandler('missingConnection', array('className' => 'Article'));
		$result = ob_get_clean();
		$this->assertPattern('/<h2>Missing Database Connection<\/h2>/', $result);
		$this->assertPattern('/Article requires a database connection/', $result);
	}

/**
 * testMissingHelperFile method
 *
 * @access public
 * @return void
 */
	function testMissingHelperFile() {
		ob_start();
		$TestErrorHandler = new TestErrorHandler('missingHelperFile', array('helper' => 'MyCustom', 'file' => 'my_custom.php'));
		$result = ob_get_clean();
		$this->assertPattern('/<h2>Missing Helper File<\/h2>/', $result);
		$this->assertPattern('/Create the class below in file:/', $result);
		$this->assertPattern('/(\/|\\\)my_custom.php/', $result);
	}

/**
 * testMissingHelperClass method
 *
 * @access public
 * @return void
 */
	function testMissingHelperClass() {
		ob_start();
		$TestErrorHandler = new TestErrorHandler('missingHelperClass', array('helper' => 'MyCustom', 'file' => 'my_custom.php'));
		$result = ob_get_clean();
		$this->assertPattern('/<h2>Missing Helper Class<\/h2>/', $result);
		$this->assertPattern('/The helper class <em>MyCustomHelper<\/em> can not be found or does not exist./', $result);
		$this->assertPattern('/(\/|\\\)my_custom.php/', $result);
	}

/**
 * test missingBehaviorFile method
 *
 * @access public
 * @return void
 */
	function testMissingBehaviorFile() {
		ob_start();
		$TestErrorHandler = new TestErrorHandler('missingBehaviorFile', array('behavior' => 'MyCustom', 'file' => 'my_custom.php'));
		$result = ob_get_clean();
		$this->assertPattern('/<h2>Missing Behavior File<\/h2>/', $result);
		$this->assertPattern('/Create the class below in file:/', $result);
		$this->assertPattern('/(\/|\\\)my_custom.php/', $result);
	}

/**
 * test MissingBehaviorClass method
 *
 * @access public
 * @return void
 */
	function testMissingBehaviorClass() {
		ob_start();
		$TestErrorHandler = new TestErrorHandler('missingBehaviorClass', array('behavior' => 'MyCustom', 'file' => 'my_custom.php'));
		$result = ob_get_clean();
		$this->assertPattern('/<h2>Missing Behavior Class<\/h2>/', $result);
		$this->assertPattern('/The behavior class <em>MyCustomBehavior<\/em> can not be found or does not exist./', $result);
		$this->assertPattern('/(\/|\\\)my_custom.php/', $result);
	}

/**
 * testMissingComponentFile method
 *
 * @access public
 * @return void
 */
	function testMissingComponentFile() {
		ob_start();
		$TestErrorHandler = new TestErrorHandler('missingComponentFile', array('className' => 'PostsController', 'component' => 'Sidebox', 'file' => 'sidebox.php'));
		$result = ob_get_clean();
		$this->assertPattern('/<h2>Missing Component File<\/h2>/', $result);
		$this->assertPattern('/Create the class <em>SideboxComponent<\/em> in file:/', $result);
		$this->assertPattern('/(\/|\\\)sidebox.php/', $result);
	}

/**
 * testMissingComponentClass method
 *
 * @access public
 * @return void
 */
	function testMissingComponentClass() {
		ob_start();
		$TestErrorHandler = new TestErrorHandler('missingComponentClass', array('className' => 'PostsController', 'component' => 'Sidebox', 'file' => 'sidebox.php'));
		$result = ob_get_clean();
		$this->assertPattern('/<h2>Missing Component Class<\/h2>/', $result);
		$this->assertPattern('/Create the class <em>SideboxComponent<\/em> in file:/', $result);
		$this->assertPattern('/(\/|\\\)sidebox.php/', $result);
	}

/**
 * testMissingModel method
 *
 * @access public
 * @return void
 */
	function testMissingModel() {
		ob_start();
		$TestErrorHandler = new TestErrorHandler('missingModel', array('className' => 'Article', 'file' => 'article.php'));
		$result = ob_get_clean();
		$this->assertPattern('/<h2>Missing Model<\/h2>/', $result);
		$this->assertPattern('/<em>Article<\/em> could not be found./', $result);
		$this->assertPattern('/(\/|\\\)article.php/', $result);
	}

/**
 * testing that having a code => 500 in the cakeError call makes an 
 * internal server error.
 *
 * @return void
 */
	function testThatCode500Works() {
		Configure::write('debug', 0);
		ob_start();
		$TestErrorHandler = new TestErrorHandler('missingTable', array(
			'className' => 'Article',
			'table' => 'articles',
			'code' => 500
		));
		$result = ob_get_clean();
		$this->assertPattern('/<h2>An Internal Error Has Occurred<\/h2>/', $result);
	}
}
