Zend_Validate_Hostname::getAllow PHP Method

    public function getAllow()
    {
        return $this->_options['allow'];
    }

 /**
  * Ensures that getAllow() returns expected default value
  *
  * @return void
  */
 public function testGetAllow()
 {
     $this->assertEquals(Zend_Validate_Hostname::ALLOW_DNS, $this->_validator->getAllow());
 }