package grconfig

import (
	"fmt"
	"testing"
)

func TestNew(t *testing.T) {

	type Dsn struct {
		User   string `yaml:"user"`
		Pass   string `yaml:"pass"`
		Host   string `yaml:"host"`
		Port   int    `yaml:"port"`
		Name   string `yaml:"name"`
		Driver string `yaml:"driver"`
		Prefix string `yaml:"prefix"`
	}

	var items = make(map[string]*Dsn)

	// 一级
	gr := New("conf/")
	fmt.Println(gr.Item("db", &items))
	fmt.Printf("%+v\n", items["default"])

	// 二级
	a := new(Dsn)
	gr.Item("db.default", &a)
	fmt.Printf("%+v\n", a)

	// 解释字符串
	fmt.Println("直接解释字符串", gr.String("db.default.host"))

	// item形式解释符串
	var s string
	gr.Item("db.default.host", &s)
	fmt.Println("item形式解释符串:", s)
}