code: def test_col_facet_wrapped_single_row(self):
      key = "b"
      order = list("abc")
      wrap = len(order) + 2
      spec = {
          "variables": {"col": key},
          "structure": {"col": order},
          "wrap": wrap,
      }
      s = Subplots({}, spec, {})
  
      assert s.n_subplots == len(order)
      assert s.subplot_spec["ncols"] == len(order)
      assert s.subplot_spec["nrows"] == 1
      assert s.subplot_spec["sharex"] is True
      assert s.subplot_spec["sharey"] is True
  
imports: import itertools
  import numpy
  import pytest
  from seaborn._core.subplots import Subplots
label_desc: Use image node_id 6 for calling the TestSubplotSpec obj's underlying member method code with example usage: obj.test_col_facet_wrapped_single_row() without return types