import pytest from email_validator import EmailSyntaxError, EmailUndeliverableError, \ validate_email, validate_email_deliverability, \ ValidatedEmail @pytest.mark.parametrize( 'email_input,output', [ ( 'Abc@example.com', ValidatedEmail( local_part='Abc', ascii_local_part='Abc', smtputf8=False, ascii_domain='example.com', domain='example.com', email='Abc@example.com', ascii_email='Abc@example.com', ), ), ( 'Abc.123@example.com', ValidatedEmail( local_part='Abc.123', ascii_local_part='Abc.123', smtputf8=False, ascii_domain='example.com', domain='example.com', email='Abc.123@example.com', ascii_email='Abc.123@example.com', ), ), ( 'user+mailbox/department=shipping@example.com', ValidatedEmail( local_part='user+mailbox/department=shipping', ascii_local_part='user+mailbox/department=shipping', smtputf8=False, ascii_domain='example.com', domain='example.com', email='user+mailbox/department=shipping@example.com', ascii_email='user+mailbox/department=shipping@example.com', ), ), ( "!#$%&'*+-/=?^_`.{|}~@example.com", ValidatedEmail( local_part="!#$%&'*+-/=?^_`.{|}~", ascii_local_part="!#$%&'*+-/=?^_`.{|}~", smtputf8=False, ascii_domain='example.com', domain='example.com', email="!#$%&'*+-/=?^_`.{|}~@example.com", ascii_email="!#$%&'*+-/=?^_`.{|}~@example.com", ), ), ( '伊昭傑@郵件.商務', ValidatedEmail( local_part='伊昭傑', smtputf8=True, ascii_domain='xn--5nqv22n.xn--lhr59c', domain='郵件.商務', email='伊昭傑@郵件.商務', ), ), ( 'राम@मोहन.ईन्फो', ValidatedEmail( local_part='राम', smtputf8=True, ascii_domain='xn--l2bl7a9d.xn--o1b8dj2ki', domain='मोहन.ईन्फो', email='राम@मोहन.ईन्फो', ), ), ( 'юзер@екзампл.ком', ValidatedEmail( local_part='юзер', smtputf8=True, ascii_domain='xn--80ajglhfv.xn--j1aef', domain='екзампл.ком', email='юзер@екзампл.ком', ), ), ( 'θσερ@εχαμπλε.ψομ', ValidatedEmail( local_part='θσερ', smtputf8=True, ascii_domain='xn--mxahbxey0c.xn--xxaf0a', domain='εχαμπλε.ψομ', email='θσερ@εχαμπλε.ψομ', ), ), ( '葉士豪@臺網中心.tw', ValidatedEmail( local_part='葉士豪', smtputf8=True, ascii_domain='xn--fiqq24b10vi0d.tw', domain='臺網中心.tw', email='葉士豪@臺網中心.tw', ), ), ( 'jeff@臺網中心.tw', ValidatedEmail( local_part='jeff', ascii_local_part='jeff', smtputf8=False, ascii_domain='xn--fiqq24b10vi0d.tw', domain='臺網中心.tw', email='jeff@臺網中心.tw', ascii_email='jeff@xn--fiqq24b10vi0d.tw', ), ), ( '葉士豪@臺網中心.台灣', ValidatedEmail( local_part='葉士豪', smtputf8=True, ascii_domain='xn--fiqq24b10vi0d.xn--kpry57d', domain='臺網中心.台灣', email='葉士豪@臺網中心.台灣', ), ), ( 'jeff葉@臺網中心.tw', ValidatedEmail( local_part='jeff葉', smtputf8=True, ascii_domain='xn--fiqq24b10vi0d.tw', domain='臺網中心.tw', email='jeff葉@臺網中心.tw', ), ), ( 'ñoñó@example.com', ValidatedEmail( local_part='ñoñó', smtputf8=True, ascii_domain='example.com', domain='example.com', email='ñoñó@example.com', ), ), ( '我買@example.com', ValidatedEmail( local_part='我買', smtputf8=True, ascii_domain='example.com', domain='example.com', email='我買@example.com', ), ), ( '甲斐黒川日本@example.com', ValidatedEmail( local_part='甲斐黒川日本', smtputf8=True, ascii_domain='example.com', domain='example.com', email='甲斐黒川日本@example.com', ), ), ( 'чебурашкаящик-с-апельсинами.рф@example.com', ValidatedEmail( local_part='чебурашкаящик-с-апельсинами.рф', smtputf8=True, ascii_domain='example.com', domain='example.com', email='чебурашкаящик-с-апельсинами.рф@example.com', ), ), ( 'उदाहरण.परीक्ष@domain.with.idn.tld', ValidatedEmail( local_part='उदाहरण.परीक्ष', smtputf8=True, ascii_domain='domain.with.idn.tld', domain='domain.with.idn.tld', email='उदाहरण.परीक्ष@domain.with.idn.tld', ), ), ( 'ιωάννης@εεττ.gr', ValidatedEmail( local_part='ιωάννης', smtputf8=True, ascii_domain='xn--qxaa9ba.gr', domain='εεττ.gr', email='ιωάννης@εεττ.gr', ), ), ], ) def test_email_valid(email_input, output): # print(f'({email_input!r}, {validate_email(email_input, check_deliverability=False)!r}),') assert validate_email(email_input, check_deliverability=False) == output @pytest.mark.parametrize( 'email_input,error_msg', [ ('my@.leadingdot.com', 'An email address cannot have a period immediately after the @-sign.'), ('my@．．leadingfwdot.com', 'An email address cannot have a period immediately after the @-sign.'), ('my@..twodots.com', 'An email address cannot have a period immediately after the @-sign.'), ('my@twodots..com', 'An email address cannot have two periods in a row.'), ('my@baddash.-.com', 'The domain name baddash.-.com contains invalid characters (Label must not start or end with a hyphen).'), ('my@baddash.-a.com', 'The domain name baddash.-a.com contains invalid characters (Label must not start or end with a hyphen).'), ('my@baddash.b-.com', 'The domain name baddash.b-.com contains invalid characters (Label must not start or end with a hyphen).'), ('my@example.com\n', 'The domain name example.com\n contains invalid characters (Codepoint U+000A at position 4 of ' '\'com\\n\' not allowed).'), ('my@example\n.com', 'The domain name example\n.com contains invalid characters (Codepoint U+000A at position 8 of ' '\'example\\n\' not allowed).'), ('.leadingdot@domain.com', 'The email address contains invalid characters before the @-sign: ..'), ('..twodots@domain.com', 'The email address contains invalid characters before the @-sign: ..'), ('twodots..here@domain.com', 'The email address contains invalid characters before the @-sign: ..'), ('me@⒈wouldbeinvalid.com', "The domain name ⒈wouldbeinvalid.com contains invalid characters (Codepoint U+2488 not allowed " "at position 1 in '⒈wouldbeinvalid.com')."), ('@example.com', 'There must be something before the @-sign.'), ('\nmy@example.com', 'The email address contains invalid characters before the @-sign: \n.'), ('m\ny@example.com', 'The email address contains invalid characters before the @-sign: \n.'), ('my\n@example.com', 'The email address contains invalid characters before the @-sign: \n.'), ('11111111112222222222333333333344444444445555555555666666666677777@example.com', 'The email address is too long before the @-sign (1 character too many).'), ('111111111122222222223333333333444444444455555555556666666666777777@example.com', 'The email address is too long before the @-sign (2 characters too many).'), ('me@1111111111222222222233333333334444444444555555555.6666666666777777777788888888889999999999000000000.1111111111222222222233333333334444444444555555555.6666666666777777777788888888889999999999000000000.111111111122222222223333333333444444444455555555556.com', 'The email address is too long after the @-sign.'), ('my.long.address@1111111111222222222233333333334444444444555555555.6666666666777777777788888888889999999999000000000.1111111111222222222233333333334444444444555555555.6666666666777777777788888888889999999999000000000.11111111112222222222333333333344444.info', 'The email address is too long (2 characters too many).'), ('my.long.address@λ111111111222222222233333333334444444444555555555.6666666666777777777788888888889999999999000000000.1111111111222222222233333333334444444444555555555.6666666666777777777788888888889999999999000000000.11111111112222222222333333.info', 'The email address is too long (when converted to IDNA ASCII).'), ('my.long.address@λ111111111222222222233333333334444444444555555555.6666666666777777777788888888889999999999000000000.1111111111222222222233333333334444444444555555555.6666666666777777777788888888889999999999000000000.1111111111222222222233333333334444.info', 'The email address is too long (at least 1 character too many).'), ('my.λong.address@1111111111222222222233333333334444444444555555555.6666666666777777777788888888889999999999000000000.1111111111222222222233333333334444444444555555555.6666666666777777777788888888889999999999000000000.111111111122222222223333333333444.info', 'The email address is too long (when encoded in bytes).'), ('my.λong.address@1111111111222222222233333333334444444444555555555.6666666666777777777788888888889999999999000000000.1111111111222222222233333333334444444444555555555.6666666666777777777788888888889999999999000000000.1111111111222222222233333333334444.info', 'The email address is too long (at least 1 character too many).'), ], ) def test_email_invalid(email_input, error_msg): with pytest.raises(EmailSyntaxError) as exc_info: validate_email(email_input) # print(f'({email_input!r}, {str(exc_info.value)!r}),') assert str(exc_info.value) == error_msg def test_deliverability_no_records(): assert validate_email_deliverability('example.com', 'example.com') == {'mx': [(0, '')], 'mx-fallback': None} def test_deliverability_found(): response = validate_email_deliverability('gmail.com', 'gmail.com') assert response.keys() == {'mx', 'mx-fallback'} assert response['mx-fallback'] is None assert len(response['mx']) > 1 assert len(response['mx'][0]) == 2 assert isinstance(response['mx'][0][0], int) assert response['mx'][0][1].endswith('.com') def test_deliverability_fails(): domain = 'xkxufoekjvjfjeodlfmdfjcu.com' with pytest.raises(EmailUndeliverableError, match='The domain name {} does not exist'.format(domain)): validate_email_deliverability(domain, domain) def test_deliverability_dns_timeout(): validate_email_deliverability.TEST_CHECK_TIMEOUT = True response = validate_email_deliverability('gmail.com', 'gmail.com') assert "mx" not in response assert response.get("unknown-deliverability") == "timeout" validate_email('test@gmail.com') del validate_email_deliverability.TEST_CHECK_TIMEOUT