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import pytest
from email_validator import validate_email, EmailSyntaxError
# Let's test main but rename it to be clear
from email_validator.__main__ import main as validator_command_line_tool
from mocked_dns_response import MockedDnsResponseData, MockedDnsResponseDataCleanup # noqa: F401
RESOLVER = MockedDnsResponseData.create_resolver()
def test_dict_accessor() -> None:
input_email = "testaddr@example.tld"
valid_email = validate_email(input_email, check_deliverability=False)
assert isinstance(valid_email.as_dict(), dict)
assert valid_email.as_dict()["original"] == input_email
def test_main_single_good_input(monkeypatch: pytest.MonkeyPatch, capsys: pytest.CaptureFixture[str]) -> None:
import json
test_email = "google@google.com"
monkeypatch.setattr('sys.argv', ['email_validator', test_email])
validator_command_line_tool(dns_resolver=RESOLVER)
stdout, _ = capsys.readouterr()
output = json.loads(str(stdout))
assert isinstance(output, dict)
assert validate_email(test_email, dns_resolver=RESOLVER).original == output["original"]
def test_main_single_bad_input(monkeypatch: pytest.MonkeyPatch, capsys: pytest.CaptureFixture[str]) -> None:
bad_email = 'test@..com'
monkeypatch.setattr('sys.argv', ['email_validator', bad_email])
validator_command_line_tool(dns_resolver=RESOLVER)
stdout, _ = capsys.readouterr()
assert stdout == 'An email address cannot have a period immediately after the @-sign.\n'
def test_main_multi_input(monkeypatch: pytest.MonkeyPatch, capsys: pytest.CaptureFixture[str]) -> None:
import io
test_cases = ["google1@google.com", "google2@google.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_command_line_tool(dns_resolver=RESOLVER)
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
def test_bytes_input() -> None:
input_email = b"testaddr@example.tld"
valid_email = validate_email(input_email, check_deliverability=False)
assert isinstance(valid_email.as_dict(), dict)
assert valid_email.as_dict()["normalized"] == input_email.decode("utf8")
input_email = "testaddrä¸example.tld".encode("utf32")
with pytest.raises(EmailSyntaxError):
validate_email(input_email, check_deliverability=False)
def test_deprecation() -> None:
input_email = b"testaddr@example.tld"
valid_email = validate_email(input_email, check_deliverability=False)
with pytest.deprecated_call():
assert valid_email.email is not None
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