package common

import (
	"fmt"
	"testing"
)

func TestSubStr(t *testing.T) {
	str := "type.googleapis.com/UserResChangePush"
	r := SubStr(str, 20, len(str))
	fmt.Println(r)
}

func TestConver(t *testing.T) {

	s := ConvertFileSize(25325466)
	fmt.Println(s)
}