def test_non_ascii_attachment_filename(self):
"""Regression test for #14964"""
headers = {"Date": "Fri, 09 Nov 2001 01:08:47 -0000", "Message-ID": "foo"}
subject, from_email, to = 'hello', '*****@*****.**', '*****@*****.**'
content = 'This is the message.'
msg = EmailMessage(subject, content, from_email, [to], headers=headers)
# Unicode in file name
msg.attach("une pièce jointe.pdf", b"%PDF-1.4.%...", mimetype="application/pdf")
msg_str = msg.message().as_string()
message = email.message_from_string(msg_str)
payload = message.get_payload()
self.assertEqual(payload[1].get_filename(), 'une pièce jointe.pdf')
def test_dont_base64_encode(self):
# Ticket #3472
# Shouldn't use Base64 encoding at all
msg = EmailMessage('Subject', 'UTF-8 encoded body', '*****@*****.**', ['*****@*****.**'], headers={'From': '*****@*****.**'})
self.assertFalse('Content-Transfer-Encoding: base64' in msg.message().as_string())
# Ticket #11212
# Shouldn't use quoted printable, should detect it can represent content with 7 bit data
msg = EmailMessage('Subject', 'Body with only ASCII characters.', '*****@*****.**', ['*****@*****.**'], headers={'From': '*****@*****.**'})
s = msg.message().as_string()
self.assertFalse('Content-Transfer-Encoding: quoted-printable' in s)
self.assertTrue('Content-Transfer-Encoding: 7bit' in s)
# Shouldn't use quoted printable, should detect it can represent content with 8 bit data
msg = EmailMessage('Subject', 'Body with latin characters: àáä.', '*****@*****.**', ['*****@*****.**'], headers={'From': '*****@*****.**'})
s = msg.message().as_string()
self.assertFalse(str('Content-Transfer-Encoding: quoted-printable') in s)
self.assertTrue(str('Content-Transfer-Encoding: 8bit') in s)
msg = EmailMessage('Subject', 'Body with non latin characters: А Б В Г Д Е Ж Ѕ З И І К Л М Н О П.', '*****@*****.**', ['*****@*****.**'], headers={'From': '*****@*****.**'})
s = msg.message().as_string()
self.assertFalse(str('Content-Transfer-Encoding: quoted-printable') in s)
self.assertTrue(str('Content-Transfer-Encoding: 8bit') in s)
