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Correctly handle None, add tests for other invalid types #155

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Correctly handle None, add tests for other invalid types #155

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2 changes: 1 addition & 1 deletion email_validator/validate_email.py
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Original file line number Diff line number Diff line change
Expand Up @@ -62,7 +62,7 @@ def validate_email(
if not isinstance(email, str):
try:
email = email.decode("ascii")
except ValueError as e:
except (AttributeError, ValueError) as e:
raise EmailSyntaxError("The email address is not valid ASCII.") from e

# Split the address into the display name (or None), the local part
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14 changes: 14 additions & 0 deletions tests/test_main.py
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Expand Up @@ -65,3 +65,17 @@ def test_deprecation() -> None:
valid_email = validate_email(input_email, check_deliverability=False)
with pytest.deprecated_call():
assert valid_email.email is not None


@pytest.mark.parametrize('invalid_email', [
None,
12345,
[],
{},
lambda x: x,
# I believe this is a valid email address, but it's not valid ASCII
b'\xd0\xba\xd0\xb2\xd1\x96\xd1\x82\xd0\xbe\xd1\x87\xd0\xba\xd0\xb0@\xd0\xbf\xd0\xbe\xd1\x88\xd1\x82\xd0\xb0.test'
])
def test_invalid_type(invalid_email) -> None:
with pytest.raises(EmailSyntaxError, match="The email address is not valid ASCII"):
validate_email(invalid_email, check_deliverability=False)