"""C4 PoseEstimator smoke test — AC-9."""


def test_interface_importable() -> None:
    # Assert
    from gps_denied_onboard.components.c4_pose import (
        EstimatorOutput,
        PoseEstimate,
        PoseEstimator,
    )

    assert PoseEstimator is not None
    assert PoseEstimate is not None
    assert EstimatorOutput is not None