def test_cte_type_7bit_transforms_8bit_cte(self):
source = textwrap.dedent("""\
From: [email protected]
To: Dinsdale
Subject: Nudge nudge, wink, wink
Mime-Version: 1.0
Content-Type: text/plain; charset="latin-1"
Content-Transfer-Encoding: 8bit
oh là là, know what I mean, know what I mean?
""").encode('latin1')
msg = message_from_bytes(source)
expected = textwrap.dedent("""\
From: [email protected]
To: Dinsdale
Subject: Nudge nudge, wink, wink
Mime-Version: 1.0
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
oh l=E0 l=E0, know what I mean, know what I mean?
""").encode('ascii')
s = io.BytesIO()
g = BytesGenerator(s,
policy=self.policy.clone(cte_type='7bit',
linesep='\n'))
g.flatten(msg)
self.assertEqual(s.getvalue(), expected)
def test_cte_type_7bit_transforms_8bit_cte(self):
source = textwrap.dedent("""\
From: [email protected]
To: Dinsdale
Subject: Nudge nudge, wink, wink
Mime-Version: 1.0
Content-Type: text/plain; charset="latin-1"
Content-Transfer-Encoding: 8bit
oh là là, know what I mean, know what I mean?
""").encode('latin1')
msg = message_from_bytes(source)
expected = textwrap.dedent("""\
From: [email protected]
To: Dinsdale
Subject: Nudge nudge, wink, wink
Mime-Version: 1.0
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
oh l=E0 l=E0, know what I mean, know what I mean?
""").encode('ascii')
s = io.BytesIO()
g = BytesGenerator(s, policy=self.policy.clone(cte_type='7bit',
linesep='\n'))
g.flatten(msg)
self.assertEqual(s.getvalue(), expected)
def test_cte_type_7bit_handles_unknown_8bit(self):
source = ("Subject: Maintenant je vous présente mon "
"collègue\n\n").encode('utf-8')
expected = ('Subject: Maintenant je vous =?unknown-8bit?q?'
'pr=C3=A9sente_mon_coll=C3=A8gue?=\n\n').encode('ascii')
msg = message_from_bytes(source)
s = io.BytesIO()
g = BytesGenerator(s, policy=self.policy.clone(cte_type='7bit'))
g.flatten(msg)
self.assertEqual(s.getvalue(), expected)
def test_cte_type_7bit_handles_unknown_8bit(self):
source = ("Subject: Maintenant je vous présente mon "
"collègue\n\n").encode('utf-8')
expected = ('Subject: Maintenant je vous =?unknown-8bit?q?'
'pr=C3=A9sente_mon_coll=C3=A8gue?=\n\n').encode('ascii')
msg = message_from_bytes(source)
s = io.BytesIO()
g = BytesGenerator(s, policy=self.policy.clone(cte_type='7bit'))
g.flatten(msg)
self.assertEqual(s.getvalue(), expected)
def test_message_from_bytes(self):
with self.assertRaisesRegex(Exception, "^test$"):
email.message_from_bytes(b"Subject: test\n\n",
policy=self.MyPolicy)
def msg_as_input(self, msg):
m = message_from_bytes(msg, policy=policy.SMTP)
b = io.BytesIO()
g = BytesGenerator(b)
g.flatten(m)
self.assertEqual(b.getvalue(), msg)
def test_message_from_bytes(self):
with self.assertRaisesRegex(Exception, "^test$"):
email.message_from_bytes(b"Subject: test\n\n",
policy=self.MyPolicy)
def msg_as_input(self, msg):
m = message_from_bytes(msg, policy=policy.SMTP)
b = io.BytesIO()
g = BytesGenerator(b)
g.flatten(m)
self.assertEqual(b.getvalue(), msg)