def test_baseline():

    dm = DataMatrix(length=2)
    dm.series = SeriesColumn(depth=3)
    dm.series[0] = range(3)
    dm.series[1] = range(1, 4)
    dm.baseline = SeriesColumn(depth=3)
    dm.baseline[0] = range(1, 4)
    dm.baseline[1] = range(3)
    dm.norm = series.baseline(dm.series, dm.baseline)
    check_series(dm.norm, [[-2, -1, 0], [0, 1, 2]])
    check_integrity(dm)