# stdlib import json import sys # 3rd party import pytest from coincidence import AdvancedFileRegressionFixture from coincidence.params import param from domdf_python_tools.compat import PYPY36 # this package from apeye_core.email_validator import EmailSyntaxError, ValidatedEmail from apeye_core.email_validator import main as validator_main from apeye_core.email_validator import validate_email @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", original_email="Abc@example.com", ascii_email="Abc@example.com", ), ), ( b"Abc@example.com", ValidatedEmail( local_part="Abc", ascii_local_part="Abc", smtputf8=False, ascii_domain="example.com", domain="example.com", email="Abc@example.com", original_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", original_email="Abc.123@example.com", ascii_email="Abc.123@example.com", ), ), ( b"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", original_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", original_email="user+mailbox/department=shipping@example.com", ascii_email="user+mailbox/department=shipping@example.com", ), ), ( b"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", original_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", original_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", original_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", original_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", original_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", original_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", original_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", original_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", original_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", original_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", original_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", original_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", original_email="甲斐黒川日本@example.com", ), ), param( "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", original_email="чебурашкаящик-с-апельсинами.рф@example.com", ), marks=pytest.mark.skipif( sys.platform == "win32" and PYPY36, reason="Fails due to unicode issue with filename", ), id="unicode_1", ), ( "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", original_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", original_email="ιωάννης@εεττ.gr", ), ), ], ) def test_email_valid( email_input: str, output: ValidatedEmail, advanced_file_regression: AdvancedFileRegressionFixture, ): # print(f'({email_input!r}, {validate_email(email_input)!r}),') assert validate_email(email_input) == output data = output.as_dict() data["__repr__"] = repr(output) data["__str__"] = str(output) advanced_file_regression.check(json.dumps(data), extension=".json") @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).", "The domain name baddash.-.com contains invalid characters (The label b'-' is not a valid A-label).", } ), ( "my@baddash.-a.com", { "The domain name baddash.-a.com contains invalid characters (Label must not start or end with a hyphen).", "The domain name baddash.-a.com contains invalid characters (The label b'-a' is not a valid A-label).", } ), ( "my@baddash.b-.com", { "The domain name baddash.b-.com contains invalid characters (Label must not start or end with a hyphen).", "The domain name baddash.b-.com contains invalid characters (The label b'b-' is not a valid A-label)." } ), ( 'my@example.com\n', { 'The domain name example.com\n contains invalid characters (Codepoint U+000A at position 4 of \'com\\n\' not allowed).', "The domain name example.com\n contains invalid characters (Codepoint U+000A not allowed at position 12 in 'example.com\\n').", } ), ( 'my@example\n.com', { "The domain name example\n.com contains invalid characters (Codepoint U+000A at position 8 of 'example\\n' not allowed).", "The domain name example\n.com contains invalid characters (Codepoint U+000A not allowed at position 8 in 'example\\n.com').", } ), (".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)." ), ("local_part_only@", "There must be something after the @-sign."), ("dom@example.com.", "An email address cannot end with a period."), ("☃@example.com.".encode(), "The email address is not valid ASCII."), ("dom@ex@mple.com", "The email address is not valid. It must have exactly one @-sign."), ("example.com", "The email address is not valid. It must have exactly one @-sign."), ], ) def test_email_invalid(email_input: str, error_msg: str): with pytest.raises(EmailSyntaxError) as exc_info: validate_email(email_input) # print(f'({email_input!r}, {str(exc_info.value)!r}),') if isinstance(error_msg, set): assert str(exc_info.value) in error_msg else: assert str(exc_info.value) == error_msg def test_dict_accessor(): input_email = "testaddr@example.com" valid_email = validate_email(input_email) assert isinstance(valid_email.as_dict(), dict) assert valid_email.as_dict()["original_email"] == input_email def test_main_single_good_input(monkeypatch, capsys): # stdlib import json test_email = "test@example.com" monkeypatch.setattr("sys.argv", ["email_validator", test_email]) validator_main() stdout, _ = capsys.readouterr() output = json.loads(str(stdout)) assert isinstance(output, dict) assert validate_email(test_email).original_email == output["original_email"] def test_main_single_bad_input(monkeypatch, capsys): bad_email = "test@..com" monkeypatch.setattr("sys.argv", ["email_validator", bad_email]) validator_main() stdout, _ = capsys.readouterr() assert stdout == 'An email address cannot have a period immediately after the @-sign.\n' def test_main_multi_input(monkeypatch, capsys): # stdlib import io test_cases = ["test@example.com", "test2@example.com", "test@.com", "test3@.com"] test_input = io.StringIO('\n'.join(test_cases)) monkeypatch.setattr("sys.stdin", test_input) monkeypatch.setattr("sys.argv", ["email_validator"]) validator_main() stdout, _ = capsys.readouterr() assert test_cases[0] not in stdout assert test_cases[1] not in stdout assert test_cases[2] in stdout assert test_cases[3] in stdout