package main

import (
	"testing"
)

type Type int

const (
	TypeChild Type = iota
	TypeChildren
	TypeAllChildren
)

type Node struct {
	Prev *Node
	Next *Node
	Name []byte
	Type Type
}

// func extractPath(cur *Node) string {
// 	var path []byte

// 	if cur.Next.Next == nil {
// 		return "/"
// 	}

// 	for ; cur != nil; cur = cur.Next {
// 		path = append(path, cur.Name...)
// 		if cur.Next.Next == nil {
// 			break
// 		}
// 		path = append(path, '/')
// 	}
// 	return string(path)
// }

func xPath(spath string) string {
	var path []byte = make([]byte, len(spath))
	copy(path, spath)

	for i := 0; i < len(path); i++ {
		c := path[i]
		if c == '/' {

		}
	}

}

func TestMain(t *testing.T) {
	// 	t.Error(xPath("/a/../../b/../c//.//"))
	// 	t.Error(xPath("/a/./b/../../c/"))
	// 	t.Error(xPath("/"))
	// 	t.Error(xPath("/a//b////c/d//././/.."))
}