public function testOptionsInvalid()
 {
     $options = self::$m->getOptions();
     $options['unknown_options'] = true;
     self::setExpectedException('Scribe\\Wonka\\Exception\\InvalidArgumentException');
     self::$m->setOptions($options);
     self::assertEquals($options, self::$m->getOptions());
     self::$m->set('dats', 'value');
 }