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# coding=utf-8
import unittest
from io import BytesIO
from email.charset import Charset
from scrapy.mail import MailSender
class MailSenderTest(unittest.TestCase):
def test_send(self):
mailsender = MailSender(debug=True)
mailsender.send(to=['test@scrapy.org'], subject='subject', body='body',
_callback=self._catch_mail_sent)
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')
self.assertEqual(msg.get('Content-Type'), 'text/plain')
def test_send_single_values_to_and_cc(self):
mailsender = MailSender(debug=True)
mailsender.send(to='test@scrapy.org', subject='subject', body='body',
cc='test@scrapy.org', _callback=self._catch_mail_sent)
def test_send_html(self):
mailsender = MailSender(debug=True)
mailsender.send(to=['test@scrapy.org'], subject='subject',
body='<p>body</p>', mimetype='text/html',
_callback=self._catch_mail_sent)
msg = self.catched_msg['msg']
self.assertEqual(msg.get_payload(), '<p>body</p>')
self.assertEqual(msg.get('Content-Type'), 'text/html')
def test_send_attach(self):
attach = BytesIO()
attach.write(b'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, _callback=self._catch_mail_sent)
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), b'body')
self.assertEqual(text.get_charset(), Charset('us-ascii'))
self.assertEqual(attach.get_payload(decode=True), b'content')
def _catch_mail_sent(self, **kwargs):
self.catched_msg = dict(**kwargs)
def test_send_utf8(self):
subject = u'sübjèçt'
body = u'bödÿ-àéïöñß'
mailsender = MailSender(debug=True)
mailsender.send(to=['test@scrapy.org'], subject=subject, body=body,
charset='utf-8', _callback=self._catch_mail_sent)
assert self.catched_msg
self.assertEqual(self.catched_msg['subject'], subject)
self.assertEqual(self.catched_msg['body'], body)
msg = self.catched_msg['msg']
self.assertEqual(msg['subject'], subject)
self.assertEqual(msg.get_payload(), body)
self.assertEqual(msg.get_charset(), Charset('utf-8'))
self.assertEqual(msg.get('Content-Type'), 'text/plain; charset="utf-8"')
def test_send_attach_utf8(self):
subject = u'sübjèçt'
body = u'bödÿ-àéïöñß'
attach = BytesIO()
attach.write(body.encode('utf-8'))
attach.seek(0)
attachs = [('attachment', 'text/plain', attach)]
mailsender = MailSender(debug=True)
mailsender.send(to=['test@scrapy.org'], subject=subject, body=body,
attachs=attachs, charset='utf-8',
_callback=self._catch_mail_sent)
assert self.catched_msg
self.assertEqual(self.catched_msg['subject'], subject)
self.assertEqual(self.catched_msg['body'], body)
msg = self.catched_msg['msg']
self.assertEqual(msg['subject'], subject)
self.assertEqual(msg.get_charset(), Charset('utf-8'))
self.assertEqual(msg.get('Content-Type'),
'multipart/mixed; charset="utf-8"')
payload = msg.get_payload()
assert isinstance(payload, list)
self.assertEqual(len(payload), 2)
text, attach = payload
self.assertEqual(text.get_payload(decode=True).decode('utf-8'), body)
self.assertEqual(text.get_charset(), Charset('utf-8'))
self.assertEqual(attach.get_payload(decode=True).decode('utf-8'), body)
if __name__ == "__main__":
unittest.main()
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