tests/phpunit/unit/structure/ContentHandlerSanityTest.php

   1 <?php
   2
   3 use Wikimedia\TestingAccessWrapper;
   4
   5 /**
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19  * http://www.gnu.org/copyleft/gpl.html
  20  */
  21
  22 /**
  23  * @coversNothing
  24  */
  25 class ContentHandlerSanityTest extends \MediaWikiUnitTestCase {
  26
  27         public static function provideHandlers() {
  28                 $models = ContentHandler::getContentModels();
  29                 $handlers = [];
  30                 foreach ( $models as $model ) {
  31                         $handlers[] = [ ContentHandler::getForModelID( $model ) ];
  32                 }
  33
  34                 return $handlers;
  35         }
  36
  37         /**
  38          * @dataProvider provideHandlers
  39          * @param ContentHandler $handler
  40          */
  41         public function testMakeEmptyContent( ContentHandler $handler ) {
  42                 $content = $handler->makeEmptyContent();
  43                 $this->assertInstanceOf( Content::class, $content );
  44                 if ( $handler instanceof TextContentHandler ) {
  45                         // TextContentHandler::getContentClass() is protected, so bypass
  46                         // that restriction
  47                         $testingWrapper = TestingAccessWrapper::newFromObject( $handler );
  48                         $this->assertInstanceOf( $testingWrapper->getContentClass(), $content );
  49                 }
  50
  51                 $handlerClass = get_class( $handler );
  52                 $contentClass = get_class( $content );
  53
  54                 if ( $handler->supportsDirectEditing() ) {
  55                         $this->assertTrue(
  56                                 $content->isValid(),
  57                                 "$handlerClass::makeEmptyContent() did not return a valid content ($contentClass::isValid())"
  58                         );
  59                 }
  60         }
  61
  62 }