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Nama	Ukuran	Aksi
data	-	Open
__pycache__	-	Open
test_asian_codecs.py	3.07 MB	View DL Edit
test_contentmanager.py	34.28 MB	View DL Edit
test_defect_handling.py	11.68 MB	View DL Edit
test_email.py	222.46 MB	View DL Edit
test_generator.py	18.09 MB	View DL Edit
test_headerregistry.py	64.44 MB	View DL Edit
test_inversion.py	2.24 MB	View DL Edit
test_message.py	37.1 MB	View DL Edit
test_parser.py	4.23 MB	View DL Edit
test_pickleable.py	2.49 MB	View DL Edit
test_policy.py	17.01 MB	View DL Edit
test_utils.py	7.19 MB	View DL Edit
test__encoded_words.py	6.92 MB	View DL Edit
test__header_value_parser.py	135.34 MB	View DL Edit
torture_test.py	3.45 MB	View DL Edit
__init__.py	6.26 MB	View DL Edit
__main__.py	72 B	View DL Edit

Edit file: /opt/alt/python313/lib64/python3.13/test/test_email/test_inversion.py

"""Test the parser and generator are inverses.

Note that this is only strictly true if we are parsing RFC valid messages and
producing RFC valid messages.
"""

import io
import unittest
from email import policy, message_from_bytes
from email.message import EmailMessage
from email.generator import BytesGenerator
from test.test_email import TestEmailBase, parameterize

# This is like textwrap.dedent for bytes, except that it uses \r\n for the line
# separators on the rebuilt string.
def dedent(bstr):
    lines = bstr.splitlines()
    if not lines[0].strip():
        raise ValueError("First line must contain text")
    stripamt = len(lines[0]) - len(lines[0].lstrip())
    return b'\r\n'.join(
        [x[stripamt:] if len(x)>=stripamt else b''
            for x in lines])

@parameterize
class TestInversion(TestEmailBase):

policy = policy.default
    message = EmailMessage

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)

# XXX: spaces are not preserved correctly here yet in the general case.
    msg_params = {
        'header_with_one_space_body': (dedent(b"""\
            From: abc@xyz.com
            X-Status:\x20
            Subject: test

foo
            """),),

'header_with_invalid_date': (dedent(b"""\
            Date: Tue, 06 Jun 2017 27:39:33 +0600
            From: abc@xyz.com
            Subject: timezones

How do they work even?
            """),),

}

payload_params = {
        'plain_text': dict(payload='This is a test\n'*20),
        'base64_text': dict(payload=(('xy a'*40+'\n')*5), cte='base64'),
        'qp_text': dict(payload=(('xy a'*40+'\n')*5), cte='quoted-printable'),
        }

def payload_as_body(self, payload, **kw):
        msg = self._make_message()
        msg['From'] = 'foo'
        msg['To'] = 'bar'
        msg['Subject'] = 'payload round trip test'
        msg.set_content(payload, **kw)
        b = bytes(msg)
        msg2 = message_from_bytes(b, policy=self.policy)
        self.assertEqual(bytes(msg2), b)
        self.assertEqual(msg2.get_content(), payload)

if __name__ == '__main__':
    unittest.main()

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