/*
Maddy Mail Server - Composable all-in-one email server.
Copyright © 2019-2020 Max Mazurov <fox.cpp@disroot.org>, Maddy Mail Server contributors

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/

package smtpconn

import (
	"flag"
	"math/rand"
	"os"
	"strconv"
	"testing"
	"time"
)

var testPort string

func TestMain(m *testing.M) {
	remoteSmtpPort := flag.String("test.smtpport", "random", "(maddy) SMTP port to use for connections in tests")
	flag.Parse()

	if *remoteSmtpPort == "random" {
		rand.Seed(time.Now().UnixNano())
		*remoteSmtpPort = strconv.Itoa(rand.Intn(65536-10000) + 10000)
	}

	testPort = *remoteSmtpPort
	os.Exit(m.Run())
}