package openwrt

import (
	"log"
	"strings"
	"testing"
)

var retCode int
var retStdout string
var retStderr string

type UCI struct {
	exec Executor
}

func (u *UCI) Run(command string, args []string) (stdout string, stderr string, exit int, err error) {
	return u.exec.Run(command, args)
}

func NewUCI(exec Executor) *UCI {
	return &UCI{exec}
}

type Executor interface {
	Run(command string, args []string) (stdout string, stderr string, exit int, err error)
}

type fakeExecutor struct{}

func (e *fakeExecutor) Run(command string, args []string) (stdout string, stderr string, exit int, err error) {
	log.Printf("executing '%s %s'", command, strings.Join(args, " "))
	return "", "", 0, nil
}

func TestUciAdd(t *testing.T) {

	retCode = 0
	retStdout = "OK"
	retStderr = ""

	// Return 0 run !
	res := UciAdd("wireless", "test")
	if res.returnCode != 0 {
		t.Error(res.errors)
	}

}