/brz/remove-bazaar

# Copyright (C) 2005, 2007 Canonical Ltd

#

# 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 2 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, write to the Free Software

# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

from cStringIO import StringIO

from email.Message import Message

import errno

import smtplib

import socket

from bzrlib import (

    config,

    errors,

    )

from bzrlib.email_message import EmailMessage

from bzrlib.errors import NoDestinationAddress

from bzrlib.tests import TestCase

from bzrlib.smtp_connection import SMTPConnection

def connection_refuser():

    def connect(server):

        raise socket.error(errno.ECONNREFUSED, 'Connection Refused')

    smtp = smtplib.SMTP()

    smtp.connect = connect

    return smtp

class TestSMTPConnection(TestCase):

    def get_connection(self, text, smtp_factory=None):

        my_config = config.GlobalConfig()

        config_file = StringIO(text)

        my_config._get_parser(config_file)

        return SMTPConnection(my_config, _smtp_factory=smtp_factory)

    def test_defaults(self):

        conn = self.get_connection('')

        self.assertEqual('localhost', conn._smtp_server)

        self.assertEqual(None, conn._smtp_username)

        self.assertEqual(None, conn._smtp_password)

    def test_smtp_server(self):

        conn = self.get_connection('[DEFAULT]\nsmtp_server=host:10\n')

        self.assertEqual('host:10', conn._smtp_server)

    def test_missing_server(self):

        conn = self.get_connection('', smtp_factory=connection_refuser)

        self.assertRaises(errors.DefaultSMTPConnectionRefused, conn._connect)

        conn = self.get_connection('[DEFAULT]\nsmtp_server=smtp.example.com\n',

                                   smtp_factory=connection_refuser)

        self.assertRaises(errors.SMTPConnectionRefused, conn._connect)

    def test_smtp_username(self):

        conn = self.get_connection('')

        self.assertIs(None, conn._smtp_username)

        conn = self.get_connection('[DEFAULT]\nsmtp_username=joebody\n')

        self.assertEqual(u'joebody', conn._smtp_username)

    def test_smtp_password(self):

        conn = self.get_connection('')

        self.assertIs(None, conn._smtp_password)

        conn = self.get_connection('[DEFAULT]\nsmtp_password=mypass\n')

        self.assertEqual(u'mypass', conn._smtp_password)

    def test_get_message_addresses(self):

        msg = Message()

        from_, to = SMTPConnection.get_message_addresses(msg)

        self.assertEqual('', from_)

        self.assertEqual([], to)

        msg['From'] = '"J. Random Developer" <jrandom@example.com>'

        msg['To'] = 'John Doe <john@doe.com>, Jane Doe <jane@doe.com>'

        msg['CC'] = u'Pepe P\xe9rez <pperez@ejemplo.com>'

        msg['Bcc'] = 'user@localhost'

        from_, to = SMTPConnection.get_message_addresses(msg)

        self.assertEqual('jrandom@example.com', from_)

        self.assertEqual(sorted(['john@doe.com', 'jane@doe.com',

            'pperez@ejemplo.com', 'user@localhost']), sorted(to))

        # now with bzrlib's EmailMessage

        msg = EmailMessage('"J. Random Developer" <jrandom@example.com>', [

            'John Doe <john@doe.com>', 'Jane Doe <jane@doe.com>',

            u'Pepe P\xe9rez <pperez@ejemplo.com>', 'user@localhost' ],

            'subject')

        from_, to = SMTPConnection.get_message_addresses(msg)

        self.assertEqual('jrandom@example.com', from_)

        self.assertEqual(sorted(['john@doe.com', 'jane@doe.com',

            'pperez@ejemplo.com', 'user@localhost']), sorted(to))

    def test_destination_address_required(self):

        class FakeConfig:

            def get_user_option(self, option):

                return None

        msg = Message()

        msg['From'] = '"J. Random Developer" <jrandom@example.com>'

        self.assertRaises(NoDestinationAddress,

                SMTPConnection(FakeConfig()).send_email, msg)

        msg = EmailMessage('from@from.com', '', 'subject')

        self.assertRaises(NoDestinationAddress,

                SMTPConnection(FakeConfig()).send_email, msg)

        msg = EmailMessage('from@from.com', [], 'subject')

        self.assertRaises(NoDestinationAddress,

                SMTPConnection(FakeConfig()).send_email, msg)