import pytest
from app.main import validation_error_handler
from app.models import AccountBase, DeleteRequest
from fastapi.exceptions import RequestValidationError
from pydantic import ValidationError


@pytest.mark.parametrize(
    'instance_id',
    ['Upper', 'has_space', '-leading', 'trailing-', 'x' * 41],
)
def test_invalid_instance_ids(instance_id: str) -> None:
    with pytest.raises(ValidationError):
        AccountBase(
            instance_id=instance_id,
            display_name='Test',
            api_id=1,
            api_hash='0123456789abcdef',
        )


def test_delete_data_defaults_to_false() -> None:
    request = DeleteRequest(confirmation='test')
    assert request.delete_data is False


@pytest.mark.asyncio
async def test_validation_response_does_not_echo_secret_input() -> None:
    sensitive_value = '-'.join(('very', 'private', 'string', 'session'))
    error = RequestValidationError(
        [
            {
                'type': 'string_too_short',
                'loc': ('body', 'session_string'),
                'msg': 'String should have at least 32 characters',
                'input': sensitive_value,
            }
        ]
    )

    response = await validation_error_handler(None, error)

    assert sensitive_value.encode() not in response.body
    assert b'"input"' not in response.body