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from cStringIO import StringIO
import unittest
from scrapy.xlib.pydispatch import dispatcher
from scrapy.mail import MailSender, mail_sent
class MailSenderTest(unittest.TestCase):
def setUp(self):
self.catched_msg = None
dispatcher.connect(self._catch_mail_sent, signal=mail_sent)
def tearDown(self):
dispatcher.disconnect(self._catch_mail_sent, signal=mail_sent)
def test_send(self):
mailsender = MailSender(debug=True)
mailsender.send(to=['test@scrapy.org'], subject='subject', body='body')
assert self.catched_msg
self.assertEqual(self.catched_msg['to'], ['test@scrapy.org'])
self.assertEqual(self.catched_msg['subject'], 'subject')
self.assertEqual(self.catched_msg['body'], 'body')
msg = self.catched_msg['msg']
self.assertEqual(msg['to'], 'test@scrapy.org')
self.assertEqual(msg['subject'], 'subject')
self.assertEqual(msg.get_payload(), 'body')
def test_send_attach(self):
attach = StringIO()
attach.write('content')
attach.seek(0)
attachs = [('attachment', 'text/plain', attach)]
mailsender = MailSender(debug=True)
mailsender.send(to=['test@scrapy.org'], subject='subject', body='body',
attachs=attachs)
assert self.catched_msg
self.assertEqual(self.catched_msg['to'], ['test@scrapy.org'])
self.assertEqual(self.catched_msg['subject'], 'subject')
self.assertEqual(self.catched_msg['body'], 'body')
msg = self.catched_msg['msg']
self.assertEqual(msg['to'], 'test@scrapy.org')
self.assertEqual(msg['subject'], 'subject')
payload = msg.get_payload()
assert isinstance(payload, list)
self.assertEqual(len(payload), 2)
text, attach = payload
self.assertEqual(text.get_payload(decode=True), 'body')
self.assertEqual(attach.get_payload(decode=True), 'content')
def _catch_mail_sent(self, **kwargs):
self.catched_msg = dict(**kwargs)
if __name__ == "__main__":
unittest.main()
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