public function testCanConstructMessageBuilder()
 {
     $applicationFactory = $this->getMockBuilder('\\SMW\\ApplicationFactory')->disableOriginalConstructor()->getMock();
     $instance = new MwCollaboratorFactory($applicationFactory);
     $this->assertInstanceOf('\\SMW\\MediaWiki\\MessageBuilder', $instance->newMessageBuilder());
     $language = $this->getMockBuilder('\\Language')->disableOriginalConstructor()->getMock();
     $this->assertInstanceOf('\\SMW\\MediaWiki\\MessageBuilder', $instance->newMessageBuilder($language));
 }