Method test_smtp_policy

Lib/test/test_email/test_generator.py:500–519

(self)

        self.assertEqual(s.getvalue(), expected)

    def test_smtp_policy(self):
        msg = EmailMessage()
        msg["From"] = Address(addr_spec="foo@bar.com", display_name="Páolo")
        msg["To"] = Address(addr_spec="bar@foo.com", display_name="Dinsdale")
        msg["Subject"] = "Nudge nudge, wink, wink"
        msg.set_content("oh boy, know what I mean, know what I mean?")
        expected = textwrap.dedent("""\
            From: =?utf-8?q?P=C3=A1olo?= <foo@bar.com>
            To: Dinsdale <bar@foo.com>
            Subject: Nudge nudge, wink, wink
            Content-Type: text/plain; charset="utf-8"
            Content-Transfer-Encoding: 7bit
            MIME-Version: 1.0

            oh boy, know what I mean, know what I mean?
            """).encode().replace(b"\n", b"\r\n")
        s = io.BytesIO()
        g = BytesGenerator(s, policy=policy.SMTP)
        g.flatten(msg)
        self.assertEqual(s.getvalue(), expected)


if __name__ == '__main__':