def METHOD_NAME(self) -> None:
    expected_step_sizes_lrm = [0.5, 0.5]
    expected_step_sizes_trapezoid = [0.25, 0.25]
    expected_left = [0.0, 0.5]
    expected_right = [0.5, 1.0]
    expected_middle = [0.25, 0.75]
    expected_trapezoid = [0.0, 1.0]
    self._assert_steps_and_alphas(
        2,
        expected_step_sizes_lrm,
        expected_step_sizes_trapezoid,
        expected_left,
        expected_right,
        expected_middle,
        expected_trapezoid,
    )