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import pytest
from wtforms.validators import email
from wtforms.validators import ValidationError
@pytest.mark.parametrize(
"email_address",
["foo@bar.dk", "123@bar.dk", "foo@456.dk", "foo@bar456.info", "foo@bücher.中国"],
)
def test_valid_email_passes(email_address, dummy_form, dummy_field):
"""
Valid email address should pass without raising
"""
validator = email()
dummy_field.data = email_address
validator(dummy_form, dummy_field)
@pytest.mark.parametrize(
"email_address",
[
None,
"",
" ",
"foo",
"bar.dk",
"foo@",
"@bar.dk",
"foo@bar",
"foo@bar.ab12",
"foo@.bar.ab",
"foo.@bar.co",
"foo@foo@bar.co",
"fo o@bar.co",
],
)
def test_invalid_email_raises(email_address, dummy_form, dummy_field):
"""
Bad email address should raise ValidationError
"""
validator = email()
dummy_field.data = email_address
with pytest.raises(ValidationError) as e:
validator(dummy_form, dummy_field)
assert str(e.value) == "Invalid email address."
@pytest.mark.parametrize("email_address", ["foo@"])
def test_invalid_email_raises_granular_message(email_address, dummy_form, dummy_field):
"""
When granular_message=True uses message from email_validator library.
"""
validator = email(granular_message=True)
dummy_field.data = email_address
with pytest.raises(ValidationError) as e:
validator(dummy_form, dummy_field)
assert str(e.value) == "There must be something after the @-sign."
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