public function testYesmailMasterRequiredTargetAttributeNullableInvalid()
 {
     $name = 'Required Attribute Name';
     $values = array();
     $nullable = NULL;
     $attribute = new YesmailMasterRequiredTargetAttribute($name, $values, $nullable);
     $this->assertFalse($attribute->is_valid());
 }
 /**
  * Validates the target attribute
  *
  * @return bool True if the target attribute is valid, false otherwise
  * @access public
  */
 public function is_valid()
 {
     $ret = false;
     if (parent::is_valid() === true) {
         if (is_null($this->id) === false && is_null($this->logicalConnectorWithNext) === false && is_null($this->negation) === false && is_null($this->groupedWith) === false) {
             $ret = true;
         }
     }
     return $ret;
 }