goyaml parsing JSON text

gistfile1.go

package main

import (
	"fmt"
	"log"
	"github.com/go-yaml/yaml"
)

var json_data = `
{
  "node_name": "abc.cisco.com",
  "tags": {
    "role": "webserver",
    "datacenter": "us-east"
  }
}
`

var yaml_data = `
node_name: abc.cisco.com
tags:
  role: webserver
  datacenter: us-east
`

type ParsedConfig struct{
	NodeName      string            `yaml:"node_name"`
	Tags          map[string]string `yaml:"tags"`
	EventHandlers []string          `yaml:"event_handlers"`
}

func main() {
	var j, y ParsedConfig

	err := yaml.Unmarshal([]byte(json_data), &j)
	if err != nil {
		log.Fatalf("error: %v", err)
	}

	err = yaml.Unmarshal([]byte(yaml_data), &y)
	if err != nil {
		log.Fatalf("error: %v", err)
	}

	if fmt.Sprintf("%#v", j) != fmt.Sprintf("%#v", y) {
		log.Fatalf("not equivalent")
	}
}