Function test_optimize_with_getitem_fusion

dask/array/tests/test_optimization.py:43–52

()

def test_optimize_with_getitem_fusion():
    dsk = {
        "a": "some-array",
        "b": (getter, "a", (slice(10, 20), slice(100, 200))),
        "c": (getter, "b", (5, slice(50, 60))),
    }

    result = optimize(dsk, ["c"])
    assert isinstance(result["c"], Alias)
    assert len(result) < len(dsk)


def test_fuse_slice():