/**
  * Create service
  *
  * @param ServiceLocatorInterface $serviceLocator
  * @return mixed
  */
 public function createService(ServiceLocatorInterface $serviceLocator)
 {
     $config = $this->getConfig($serviceLocator);
     if (isset($config['service_locator'])) {
         $objectServiceLocator = $serviceLocator->get($config['service_locator']);
     } else {
         $objectServiceLocator = $serviceLocator->has('Matryoshka\\Model\\Object\\ObjectManager') ? $serviceLocator->get('Matryoshka\\Model\\Object\\ObjectManager') : $serviceLocator;
     }
     $strategy = new ServiceLocatorStrategy($objectServiceLocator);
     if (isset($config['type_field'])) {
         $strategy->setTypeField($config['type_field']);
     }
     if (isset($config['validate_object'])) {
         $strategy->setValidateObject($config['validate_object']);
     }
     if (isset($config['clone_object'])) {
         $strategy->setCloneObject($config['clone_object']);
     }
     return $strategy;
 }
 public function testGetSetTypeField()
 {
     $strategy = new ServiceLocatorStrategy($this->serviceManager);
     $strategy->setTypeField('foo');
     $this->assertSame('foo', $strategy->getTypeField());
 }