val ipv6_ab = Inet6Address.getByName("::ac")
  val ipv6_fc = Inet6Address.getByName("::fc")

  @Test fun prioritiseIpv6Example() {
    val result =
      reorderForHappyEyeballs(
        listOf(
          ipv4_10_0_0_6,
          ipv4_10_0_0_1,
          ipv4_10_0_0_4,
          ipv6_ab,
          ipv6_fc,
        ),
      )

    assertThat(result).isEqualTo(

//
//nolint:cyclop
func (l *logger) Trace(ctx context.Context, begin time.Time, fc func() (string, int64), err error) {
	if l.LogLevel <= Silent {
		return
	}

	elapsed := time.Since(begin)
	switch {
	case err != nil && l.LogLevel >= Error && (!errors.Is(err, ErrRecordNotFound) || !l.IgnoreRecordNotFoundError):
		sql, rows := fc()
		if rows == -1 {

			fieldInterface := fieldValue.Interface()
			if fc, ok := fieldInterface.(CreateClausesInterface); ok {
				field.Schema.CreateClauses = append(field.Schema.CreateClauses, fc.CreateClauses(field)...)
			}

			if fc, ok := fieldInterface.(QueryClausesInterface); ok {
				field.Schema.QueryClauses = append(field.Schema.QueryClauses, fc.QueryClauses(field)...)
			}

			if fc, ok := fieldInterface.(UpdateClausesInterface); ok {

}

func parse(listeners []*listener.Listener) []*parsedListener {
	var parsedListeners []*parsedListener
	for _, l := range listeners {
		parsed := &parsedListener{}
		for _, fc := range l.FilterChains {
			parsedFC := &filterChain{}
			for _, filter := range fc.Filters {
				switch filter.Name {
				case wellknown.HTTPConnectionManager, "envoy.http_connection_manager":
					if cm := getHTTPConnectionManager(filter); cm != nil {

			lname = "internal"
		}
		for _, fc := range chains {

			name := fc.GetName()
			matches := newMatcher(fc, l)
			destination := getFilterType(fc.GetFilters())
			for _, match := range matches {
				fmt.Fprintf(w, "%v\t%v\t%v\t%v\n", lname, name, match, destination)
			}
		}
	}
	return w.Flush()
}

func newMatcher(fc *listener.FilterChain, l *listener.Listener) []string {

	}

	defer conn.Close()
	tx.Statement.ConnPool = conn
	return fc(tx)
}

// Transaction start a transaction as a block, return error will rollback, otherwise to commit. Transaction executes an
// arbitrary number of commands in fc within a transaction. On success the changes are committed; if an error occurs
// they are rolled back.
func (db *DB) Transaction(fc func(tx *DB) error, opts ...*sql.TxOptions) (err error) {
	panicked := true

			})
			k, err := cl.CLIClient()
			if err != nil {
				t.Fatal(err)
			}
			fc := k.Dynamic().(*dynamicfake.FakeDynamicClient)
			fc.PrependWatchReactor("*", func(action clienttesting.Action) (handled bool, ret watch.Interface, err error) {
				gvr := action.GetResource()
				ns := action.GetNamespace()
				watch, err := fc.Tracker().Watch(gvr, ns)
				if err != nil {
					return false, nil, err
				}

				t.Errorf("schema %v failed to found primary key: %v", s, field)
			}
		}
	})
}

func checkSchemaField(t *testing.T, s *schema.Schema, f *schema.Field, fc func(*schema.Field)) {
	t.Run("CheckField/"+f.Name, func(t *testing.T) {
		if fc != nil {
			fc(f)
		}

		if f.TagSettings == nil {
			if f.Tag != "" {
				f.TagSettings = schema.ParseTagSetting(f.Tag.Get("gorm"), ";")
			} else {

	}

	return fmt.Sprint(got) == fmt.Sprint(fnames), fmt.Sprintf("expects %v, got %v", fnames, got)
}

func getFuncName(fc interface{}) string {
	reflectValue, ok := fc.(reflect.Value)
	if !ok {
		reflectValue = reflect.ValueOf(fc)
	}

	fnames := strings.Split(runtime.FuncForPC(reflectValue.Pointer()).Name(), ".")
	return fnames[len(fnames)-1]
}

func c1(*gorm.DB) {}

	return &callback{before: name, processor: p}
}

func (p *processor) After(name string) *callback {
	return &callback{after: name, processor: p}
}

func (p *processor) Match(fc func(*DB) bool) *callback {
	return &callback{match: fc, processor: p}
}

func (p *processor) Register(name string, fn func(*DB)) error {
	return (&callback{processor: p}).Register(name, fn)
}