from pytest import raises

from testdata.utils import convert_to_bytes


def test_convert_to_bytes():
    test_values = {
        ('0', 0),
        ('32', 32),
        ('10_000', 10000),
        ('999999999999999999', 999999999999999999),
    }

    for input, expected_output in test_values:
        assert convert_to_bytes(input) == expected_output

    test_exceptions = {
        ('9E3', ValueError)
    }

    for input, exception in test_exceptions:
        with raises(exception):
            convert_to_bytes(input)