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#
# Copyright (c) 2014 ThoughtWorks, Inc.
#
# Pixelated is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Pixelated 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with Pixelated. If not, see <http://www.gnu.org/licenses/>.
from twisted.trial import unittest
from mockito import mock, when, verify, any, unstub
from pixelated.adapter.services.mail_sender import MailSender, SMTPDownException
from pixelated.adapter.model.mail import PixelatedMail, InputMail
from test.support.test_helper import mail_dict
from twisted.internet import reactor
from twisted.internet.defer import Deferred
class MailSenderTest(unittest.TestCase):
def setUp(self):
self.ensure_smtp_is_running_cb = lambda: True
self.ensure_smtp_is_not_running_cb = lambda: False
def test_sendmail(self):
when(reactor).connectTCP('localhost', 4650, any()).thenReturn(None)
input_mail = InputMail.from_dict(mail_dict())
mail_sender = MailSender('someone@somedomain.tld', self.ensure_smtp_is_running_cb)
return self._succeed(mail_sender.sendmail(input_mail))
def tearDown(self):
unstub()
def test_sendmail_uses_twisted(self):
when(reactor).connectTCP('localhost', 4650, any()).thenReturn(None)
input_mail = InputMail.from_dict(mail_dict())
mail_sender = MailSender('someone@somedomain.tld', self.ensure_smtp_is_running_cb)
sent_deferred = mail_sender.sendmail(input_mail)
verify(reactor).connectTCP('localhost', 4650, any())
return self._succeed(sent_deferred)
def test_senmail_returns_deffered(self):
when(reactor).connectTCP('localhost', 4650, any()).thenReturn(None)
input_mail = InputMail.from_dict(mail_dict())
mail_sender = MailSender('someone@somedomain.tld', self.ensure_smtp_is_running_cb)
deferred = mail_sender.sendmail(input_mail)
self.assertIsNotNone(deferred)
self.assertTrue(isinstance(deferred, Deferred))
return self._succeed(deferred)
def test_doesnt_send_mail_if_smtp_is_not_running(self):
mail_sender = MailSender('someone@somedomain.tld', self.ensure_smtp_is_not_running_cb)
deferred = mail_sender.sendmail({})
def _assert(_):
self.assertTrue(isinstance(deferred.result.value, SMTPDownException))
deferred.addErrback(_assert)
return deferred
def _succeed(self, deferred):
deferred.callback(None)
return deferred
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