def METHOD_NAME(setup):
    data = np.random.rand(10, 20)
    a = atleast_3d(tensor(data, chunk_size=5))
    b = a[:, :5, :10][0]
    c = add(b[:4], b[1:], out=a[0, 16:])
    npa = np.atleast_3d(data.copy())
    npb = npa[:, :5, :10][0]
    npc = np.add(npb[:4], npb[1:], out=npa[0, 16:])
    np.testing.assert_array_equal(a.execute(), npa)
    np.testing.assert_array_equal(b.execute(), npb)
    np.testing.assert_array_equal(c.execute(), npc)