package test

import (
	"testing"

	"strings"
)

func TestExec(t *testing.T) {
	e := newEnv(t)
	defer e.Free()

	c := e.newInstance()

	c.Exec("add name T listen,addr=%%0 upper exec,cmd=cat")

	conn := e.Dial("tcp", c.Get("tunnel.T.listen"))

	e.Write(conn, dummy)

	buf := make([]byte, len(dummy))
	e.ReadFull(conn, buf)

	if r := string(buf); r != strings.ToUpper(dummy) {
		t.Fatalf("wrong reply: send '%s', recv '%s'", dummy, r)
	}
}