1 files changed, 59 insertions, 0 deletions
diff --git a/www/wiki/tests/phpunit/structure/ContentHandlerSanityTest.php b/www/wiki/tests/phpunit/structure/ContentHandlerSanityTest.php
new file mode 100644
index 00000000..c8bcd60d
--- /dev/null
+++ b/www/wiki/tests/phpunit/structure/ContentHandlerSanityTest.php
@@ -0,0 +1,59 @@
+<?php
+
+use Wikimedia\TestingAccessWrapper;
+
+/**
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+class ContentHandlerSanityTest extends MediaWikiTestCase {
+
+	public static function provideHandlers() {
+		$models = ContentHandler::getContentModels();
+		$handlers = [];
+		foreach ( $models as $model ) {
+			$handlers[] = [ ContentHandler::getForModelID( $model ) ];
+		}
+
+		return $handlers;
+	}
+
+	/**
+	 * @dataProvider provideHandlers
+	 * @param ContentHandler $handler
+	 */
+	public function testMakeEmptyContent( ContentHandler $handler ) {
+		$content = $handler->makeEmptyContent();
+		$this->assertInstanceOf( Content::class, $content );
+		if ( $handler instanceof TextContentHandler ) {
+			// TextContentHandler::getContentClass() is protected, so bypass
+			// that restriction
+			$testingWrapper = TestingAccessWrapper::newFromObject( $handler );
+			$this->assertInstanceOf( $testingWrapper->getContentClass(), $content );
+		}
+
+		$handlerClass = get_class( $handler );
+		$contentClass = get_class( $content );
+
+		if ( $handler->supportsDirectEditing() ) {
+			$this->assertTrue(
+				$content->isValid(),
+				"$handlerClass::makeEmptyContent() did not return a valid content ($contentClass::isValid())"
+			);
+		}
+	}
+
+}