"""Test InternalUserEmailSchema."""

import pytest

from users.validation.schemas import internal_user_email


@pytest.mark.parametrize(
    ('payload', 'expected_errors'),
    [
        pytest.param(
            {'email': 'test@theorchard.com'},
            {},
            id='valid email with allowed domain',
        ),
        pytest.param(
            {},
            {'email': ['Missing data for required field.']},
            id='missing email',
        ),
        pytest.param(
            {'email': 'invalid-email'},
            {'email': ['Not a valid email address.']},
            id='invalid email format',
        ),
        pytest.param(
            {'email': 'test@invaliddomain.com'},
            {'_schema': ['Email domain invaliddomain.com is not valid for employee identities.']},
            id='invalid email domain',
        ),
    ],
)
def test_validate_internal_user_email_schema(payload, expected_errors):
    """Test validate InternalUserEmailSchema."""
    schema = internal_user_email.InternalUserEmailSchema()
    errors = schema.validate(payload)
    assert errors == expected_errors


def test_email_normalization():
    """Test that email is normalized during load."""
    schema = internal_user_email.InternalUserEmailSchema()
    result = schema.load({'email': '  TEST@THEORCHARD.COM  '})
    assert result['email'] == 'test@theorchard.com'