import core.utils
import pytest


@pytest.mark.parametrize("lst, as_string", [
    (None, "",),
    ([], ""),
    (["hello", "world"], "hello world"),
    (["hello world", "my friend"], '"hello world" "my friend"')
])
def test_i_can_create_string_from_a_list(lst, as_string):
    assert core.utils.sysarg_to_string(lst) == as_string