package Test

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

type listItem struct {
	BusinessCode string `json:"business_code"`
	MenuUrl      string `json:"menu_url"`
	ParentId     string `json:"parent_id"`
	PurviewId    string `json:"purview_id"`
	PurviewName  string `json:"purview_name"`
	SortId       string `json:"sort_id"`
}

type bigJson struct {
	Success bool
	Message string
	Count   int
	list    []listItem
}

/**
功能：结构体排序通用办法 按标签排序
*/
type SortTagsStructSlice []listItem

func (a SortTagsStructSlice) Len() int {
	return len(a)
}

func (a SortTagsStructSlice) Swap(i, j int) {
	a[i], a[j] = a[j], a[i]
}

func (a SortTagsStructSlice) Less(i, j int) bool {
	return a[i].SortId < a[j].SortId
}


func TestSqlBuilder(t *testing.T) {
	jsonStr := `{
  "success": true,
  "message": "操作成功",
  "list": [],
  "count": 7
}`
	listJson := `[
    {
      "business_code": "B00001",
      "menu_url": "#",
      "parent_id": "29050385-3E01-4E7D-8805-21B19960351F",
      "purview_id": "321E6A29-6326-4F79-8EEB-40A4A3BB6561",
      "purview_name": "学生用户管理",
      "sort_id": "5"
    },
    {
      "business_code": "B00001",
      "menu_url": "#",
      "parent_id": "00000000-0000-0000-0000-000000000000",
      "purview_id": "E1CB0804-2498-4A99-B419-B732EC7E8E52",
      "purview_name": "组织机构管理",
      "sort_id": "6"
    },
    {
      "business_code": "B00001",
      "menu_url": "#",
      "parent_id": "29050385-3E01-4E7D-8805-21B19960351F",
      "purview_id": "687AD08F-DB9B-4992-A889-179BB3D8C067",
      "purview_name": "教职工用户管理",
      "sort_id": "4"
    },
    {
      "business_code": "B00001",
      "menu_url": "#",
      "parent_id": "E1CB0804-2498-4A99-B419-B732EC7E8E52",
      "purview_id": "DBBA5B31-92D7-4654-A762-51B596E8B2C6",
      "purview_name": "学校信息管理",
      "sort_id": "3"
    },
    {
      "business_code": "B00001",
      "menu_url": "#",
      "parent_id": "E1CB0804-2498-4A99-B419-B732EC7E8E52",
      "purview_id": "D815BF5A-9EB6-4662-A758-21B24041B2D7",
      "purview_name": "教育局信息管理",
      "sort_id": "2"
    },
    {
      "business_code": "B00001",
      "menu_url": "#",
      "parent_id": "E1CB0804-2498-4A99-B419-B732EC7E8E52",
      "purview_id": "F1CEB14D-290F-440F-B583-79CF7DE518F0",
      "purview_name": "教辅单位信息管理",
      "sort_id": "1"
    },
    {
      "business_code": "B00001",
      "menu_url": "#",
      "parent_id": "00000000-0000-0000-0000-000000000000",
      "purview_id": "29050385-3E01-4E7D-8805-21B19960351F",
      "purview_name": "用户信息管理",
      "sort_id": "7"
    }
  ]`
	var m1 []listItem
	json.Unmarshal([]byte(listJson), &m1)
	//排序
	sort.Sort(SortTagsStructSlice(m1))

	var m bigJson
	json.Unmarshal([]byte(jsonStr), &m)
	m.list=m1

	fmt.Println(m)
}