go-json-cycle

/* Copyright 2024 Baidu Inc. All Rights Reserved. */
/* split_nil_string.go */
/*
   MODIFICATION HISTORY
   --------------------
  2024/6/24, by lixuanshan, create
*/
/*
   DESCRIPTION

*/

package main

import (
	"encoding/json"
	"fmt"
	"testing"

	jsoniter "github.com/json-iterator/go"
)

type Node struct {
	Value int   `json:"value"`
	Next  *Node `json:"next"`
}

func TestJson(t *testing.T) {
	l := &Node{
		Value: 1,
	}
	l.Next = l

	println("===标准库===")
	res, err := json.Marshal(l)
	if err != nil {
		fmt.Println(err)
	} else {
		fmt.Println(string(res))
	}

	println("===json iterator===")
	res, err = jsoniter.Marshal(l)
	if err != nil {
		fmt.Println(err)
	} else {
		fmt.Println(string(res))
	}
}