def METHOD_NAME(num_bins, corr_series_length):
    """Test that the time series length should always be num_bins*num_intervals."""
    X = _make_nested_from_array(np.ones(13), n_instances=10, n_columns=1)
    h = HOG1DTransformer(num_bins=num_bins).fit(X)
    res = h.transform(X)
    # get the dimension of the generated dataframe.
    act_time_series_length = res.iloc[0, 0].shape[0]
    num_rows = res.shape[0]
    num_cols = res.shape[1]
    assert act_time_series_length == corr_series_length
    assert num_rows == 10
    assert num_cols == 1