forgejo-federation/services/mailer/mailer_test.go

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// Copyright 2021 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package mailer
import (
"testing"
"time"
"code.gitea.io/gitea/modules/setting"
"github.com/stretchr/testify/assert"
)
func TestGenerateMessageID(t *testing.T) {
var mailService = setting.Mailer{
From: "test@gitea.com",
}
setting.MailService = &mailService
setting.Domain = "localhost"
date := time.Date(2000, 01, 02, 03, 04, 05, 06, time.UTC)
m := NewMessageFrom(nil, "display-name", "from-address", "subject", "body")
m.Date = date
gm := m.ToMessage()
assert.Equal(t, "<autogen-946782245000-41e8fc54a8ad3a3f@localhost>", gm.GetHeader("Message-ID")[0])
m = NewMessageFrom([]string{"a@b.com"}, "display-name", "from-address", "subject", "body")
m.Date = date
gm = m.ToMessage()
assert.Equal(t, "<autogen-946782245000-cc88ce3cfe9bd04f@localhost>", gm.GetHeader("Message-ID")[0])
m = NewMessageFrom([]string{"a@b.com"}, "display-name", "from-address", "subject", "body")
m.SetHeader("Message-ID", "<msg-d@domain.com>")
gm = m.ToMessage()
assert.Equal(t, "<msg-d@domain.com>", gm.GetHeader("Message-ID")[0])
}