testable dir.go file

dir.go

package service

import "os"

type DirExistCreator interface {
	Exist(path string) bool
	Create(path string) bool
}

type DirService struct{}

func (d *DirService) Exist(path string) bool {
	if _, e := os.Stat(path); os.IsNotExist(e) {
		return false
	}

	return true
}

func (d *DirService) Create(path string) bool {
	if !d.Exist(path) {
		return d.Create(path)
	}

	return false
}

func NewDirService() *DirService {
	return &DirService{}
}

func Exist(d DirExistCreator, path string) bool {
	return d.Exist(path)
}
func Create(d DirExistCreator, path string) bool {
	return d.Create(path)
}