Traverser<Character> traverser = Traverser.forGraph(TREE);

    assertEqualCharNodes(traverser.breadthFirst(charactersOf("hg")), "hgdefabc");
    assertEqualCharNodes(traverser.breadthFirst(charactersOf("gd")), "gdfabc");
    assertEqualCharNodes(traverser.breadthFirst(charactersOf("bdgh")), "bdghacfe");
  }

  @Test
  public void forGraph_breadthFirst_twoTrees() {

	if cntReplicated > 0 && cntReplicated != total {
		return false
	}
	// check if policies match between sites
	var prev madmin.GroupDesc
	for i, gd := range gds {
		if i == 0 {
			prev = gd
			continue
		}
		if !isGroupDescEqual(prev, gd) {
			return false
		}
	}
	return true
}

func isBktQuotaCfgReplicated(total int, quotaCfgs []*madmin.BucketQuota) bool {

}

// GetGroupDescription - builds up group description
func (store *IAMStoreSys) GetGroupDescription(group string) (gd madmin.GroupDesc, err error) {
	cache := store.rlock()
	defer store.runlock()

	ps, updatedAt, err := cache.policyDBGet(store, group, true, false)
	if err != nil {
		return gd, err
	}

	policy := strings.Join(ps, ",")

	if store.getUsersSysType() != MinIOUsersSysType {

	sys.notifyForGroup(ctx, group)
	return updatedAt, nil
}

// GetGroupDescription - builds up group description
func (sys *IAMSys) GetGroupDescription(group string) (gd madmin.GroupDesc, err error) {
	if !sys.Initialized() {
		return gd, errServerNotInitialized
	}

	return sys.store.GetGroupDescription(group)
}

// ListGroups - lists groups.

game-server.cc
game.tw
games
games.hu
gamo.shiga.jp
gamvik.no
gangaviika.no
gangwon.kr
gap
garden
gaular.no
gausdal.no
gay
gb
gb.net
gbiz
gc.ca
gd
gd.cn
gda.pl
gdansk.pl
gdn
gdynia.pl
ge
ge.it
gea
geek.nz
geekgalaxy.com
gehirn.ne.jp
geisei.kochi.jp
gen.in
gen.mi.us
gen.ng
gen.nz
gen.tr