import demistomock as demisto


def test_parse_filters_arg(mocker):
    mocker.patch.object(demisto, "params", return_value={"url": ""})

    from Looker import parse_filters_arg

    assert parse_filters_arg("") is None
    assert parse_filters_arg("e=f") == {"e": "f"}
    assert parse_filters_arg("e=f, g") == {"e": "f, g"}
    assert parse_filters_arg("e=f; g = h") == {"e": "f", "g": "h"}
    assert parse_filters_arg("a_b.c_d= e f g h ") == {"a_b.c_d": "e f g h"}

    for test_input in ("a", "a;", " ; a", "a; b", "e=f; g = ", "e=f; g"):
        try:
            parse_filters_arg(test_input)
            raise AssertionError(f"Negative test failed on input: {test_input}")
        except ValueError:
            continue