code: def test_symmetric_dataset_in_memory(self):
      da = xr.DataArray(
          data=np.arange(-100, 100).reshape(10, 10, 2),
          dims=["x", "y", "z"],
          coords={
              "x": np.arange(10),
              "y": np.arange(10),
              "z": np.arange(2),
          },
      )
      ds = xr.Dataset(data_vars={"value": da})
      plot = ds.value.hvplot(
          x="x", y="y", check_symmetric_max=ds.value.size + 1
      )
      plot[(0)]
      plot_opts = Store.lookup_options("bokeh", plot.last, "plot")
      # This DataArray happens to be symmetric.
      assert plot_opts.kwargs["symmetric"]
  
imports: import os
  import tempfile
  from unittest import SkipTest
  from collections import OrderedDict
  import numpy
  from holoviews import Store
  from holoviews.element import RGB, Image
  from holoviews.element.comparison import ComparisonTestCase
label_desc: Use image node_id 25 for calling the TestGridPlots obj's underlying member method code with example usage: obj.test_symmetric_dataset_in_memory() without return types