"""Test general utilities."""

from decimal import Decimal

import pytest

from src import utils


@pytest.mark.parametrize(
    'value, expected',
    [
        (1, Decimal(1)),
        (1.23, Decimal('1.23')),
        (None, Decimal(0)),
    ],
)
def test_as_decimal(value, expected):
    """Test converting a value to Decimal."""
    result = utils.as_decimal(value)

    assert isinstance(result, Decimal)
    assert result == expected