"""Test ViCare utils.""" import pytest from homeassistant.components.vicare.utils import filter_state @pytest.mark.parametrize( ("state", "expected_result"), [ (None, None), ("unknown", None), ("nothing", None), ("levelOne", "levelOne"), ], ) async def test_filter_state( state: str | None, expected_result: str | None, ) -> None: """Test filter_state.""" assert filter_state(state) == expected_result