package main

import (
	"log"
	"os"
	"testing"
	"time"

	"gopkg.in/ini.v1"
)

func TestIntCreate(t *testing.T) {

	os.Remove("./my_test.cfg")
	time.Sleep(time.Second * 1)

	for i := 0; i < 3; i++ {

		var portid string
		var baud int
		var rtimeout time.Duration

		var cfg *ini.File
		cfg, err := ini.Load("my_test.cfg")
		if err != nil {
			log.Println(err)
			log.Println("加载配置my.cfg失败, 将使用默认值")
			f, err := os.OpenFile("./my_test.cfg", os.O_CREATE|os.O_WRONLY, 0666)
			if err != nil {
				panic(err)
			}
			f.WriteString("[config]\nportid = COM1\nbaud = 9600\nreadtimeout = 5")
			cfg, err = ini.Load("my_test.cfg")
			if err != nil {
				panic(err)
			}
		}

		section := cfg.Section("config")
		portid = section.Key("portid").MustString("COM1")
		baud = section.Key("baud").MustInt(9600)
		rtimeout = time.Second * time.Duration(section.Key("readtimeout").MustInt64(5))

		if portid != "COM1" {
			t.Error(`portid != "COM1"`)
		}

		if baud != 9600 {
			t.Error(`baud != 9600`)
		}

		if rtimeout != time.Second*5 {
			t.Error(`rtimeout != time.Second * 5`)
		}
	}

	os.Remove("./my_test.cfg")
}