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+<?php
+
+/**
+ * ownCloud - News
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt dev@bernhard-posselt.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OCA\News\Utility;
+
+use OCP\IRequest;
+use OCP\AppFramework\Http\Response;
+
+
+/**
+ * Simple utility class for testing controllers
+ */
+abstract class ControllerTestUtility extends TestUtility {
+
+
+ /**
+ * Checks if a controllermethod has the expected annotations
+ * @param Controller/string $controller name or instance of the controller
+ * @param array $expected an array containing the expected annotations
+ * @param array $valid if you define your own annotations, pass them here
+ */
+ protected function assertAnnotations($controller, $method, array $expected,
+ array $valid=array()){
+ $standard = array(
+ 'Ajax',
+ 'CSRFExemption',
+ 'IsAdminExemption',
+ 'IsSubAdminExemption',
+ 'IsLoggedInExemption',
+ 'API'
+ );
+
+ $possible = array_merge($standard, $valid);
+
+ // check if expected annotations are valid
+ foreach($expected as $annotation){
+ $this->assertTrue(in_array($annotation, $possible));
+ }
+
+ $reader = new MethodAnnotationReader($controller, $method);
+ foreach($expected as $annotation){
+ $this->assertTrue($reader->hasAnnotation($annotation));
+ }
+ }
+
+
+ /**
+ * Shortcut for testing expected headers of a response
+ * @param array $expected an array with the expected headers
+ * @param Response $response the response which we want to test for headers
+ */
+ protected function assertHeaders(array $expected=array(), Response $response){
+ $headers = $reponse->getHeaders();
+ foreach($expected as $header){
+ $this->assertTrue(in_array($header, $headers));
+ }
+ }
+
+
+ /**
+ * Instead of using positional parameters this function instantiates
+ * a request by using a hashmap so its easier to only set specific params
+ * @param array $params a hashmap with the parameters for request
+ * @return Request a request instance
+ */
+ protected function getRequest(array $params=array()) {
+ $mock = $this->getMockBuilder('\OCP\IRequest')
+ ->getMock();
+
+ $merged = array();
+
+ foreach ($params as $key => $value) {
+ $merged = array_merge($value, $merged);
+ }
+
+ $mock->expects($this->any())
+ ->method('getParam')
+ ->will($this->returnCallback(function($index, $default) use ($merged) {
+ if (array_key_exists($index, $merged)) {
+ return $merged[$index];
+ } else {
+ return $default;
+ }
+ }));
+
+ // attribute access
+ if(array_key_exists('server', $params)) {
+ $mock->server = $params['server'];
+ }
+
+ return $mock;
+ }
+
+}