Symfony\Component\Form\Extension\Validator\ValidatorExtension::loadTypeGuesser PHP Метод

    public function loadTypeGuesser()
    {
        return new ValidatorTypeGuesser($this->validator->getMetadataFactory());
    }

 public function test2Dot5ValidationApi()
 {
     $validator = $this->getMockBuilder('Symfony\\Component\\Validator\\Validator\\RecursiveValidator')->disableOriginalConstructor()->getMock();
     $metadata = $this->getMockBuilder('Symfony\\Component\\Validator\\Mapping\\ClassMetadata')->disableOriginalConstructor()->getMock();
     $validator->expects($this->once())->method('getMetadataFor')->with($this->identicalTo('Symfony\\Component\\Form\\Form'))->will($this->returnValue($metadata));
     // Verify that the constraints are added
     $metadata->expects($this->once())->method('addConstraint')->with($this->isInstanceOf('Symfony\\Component\\Form\\Extension\\Validator\\Constraints\\Form'));
     $metadata->expects($this->once())->method('addPropertyConstraint')->with('children', $this->isInstanceOf('Symfony\\Component\\Validator\\Constraints\\Valid'));
     $extension = new ValidatorExtension($validator);
     $guesser = $extension->loadTypeGuesser();
     $this->assertInstanceOf('Symfony\\Component\\Form\\Extension\\Validator\\ValidatorTypeGuesser', $guesser);
 }