t.Errorf("%v should be true", str)
		}
	}

	for _, str := range []string{"BeforeCreate", "BeforeUpdate", "AfterUpdate", "AfterSave", "BeforeDelete", "AfterDelete", "AfterFind"} {
		if reflect.Indirect(reflect.ValueOf(user)).FieldByName(str).Interface().(bool) {
			t.Errorf("%v should be false", str)
		}
	}

				db.AddError(rows.Close())
			}
		}
	}
}

func AfterDelete(db *gorm.DB) {
	if db.Error == nil && db.Statement.Schema != nil && !db.Statement.SkipHooks && db.Statement.Schema.AfterDelete {
		callMethod(db, func(value interface{}, tx *gorm.DB) bool {
			if i, ok := value.(AfterDeleteInterface); ok {
				db.AddError(i.AfterDelete(tx))
				return true
			}
			return false
		})
	}

}

type AfterSaveInterface interface {
	AfterSave(*gorm.DB) error
}

type BeforeDeleteInterface interface {
	BeforeDelete(*gorm.DB) error
}

type AfterDeleteInterface interface {
	AfterDelete(*gorm.DB) error
}

type AfterFindInterface interface {
	AfterFind(*gorm.DB) error

	deleteCallback.Register("gorm:delete_before_associations", DeleteBeforeAssociations)
	deleteCallback.Register("gorm:delete", Delete(config))
	deleteCallback.Register("gorm:after_delete", AfterDelete)
	deleteCallback.Match(enableTransaction).Register("gorm:commit_or_rollback_transaction", CommitOrRollbackTransaction)
	deleteCallback.Clauses = config.DeleteClauses

	updateCallback := db.Callback().Update()

	callbackTypeBeforeSave   callbackType = "BeforeSave"
	callbackTypeAfterSave    callbackType = "AfterSave"
	callbackTypeBeforeDelete callbackType = "BeforeDelete"
	callbackTypeAfterDelete  callbackType = "AfterDelete"
	callbackTypeAfterFind    callbackType = "AfterFind"
)

// ErrUnsupportedDataType unsupported data type
var ErrUnsupportedDataType = errors.New("unsupported data type")

type Schema struct {

func (s *Product) BeforeDelete(tx *gorm.DB) (err error) {
	if s.Code == "dont_delete" {
		err = errors.New("can't delete")
	}
	s.BeforeDeleteCallTimes = s.BeforeDeleteCallTimes + 1
	return
}

func (s *Product) AfterDelete(tx *gorm.DB) (err error) {
	if s.Code == "after_delete_error" {
		err = errors.New("can't delete")
	}
	s.AfterDeleteCallTimes = s.AfterDeleteCallTimes + 1
	return
}

func (s *Product) GetCallTimes() []int64 {