code: def test_simple_path(self):
      path = Path([(0, 0), (1, 1), (0, 1), (0, 0)])
      state = self._get_plot_state(path)
      shapes = state["layout"]["shapes"]
      self.assertEqual(len(shapes), 1)
      self.assert_path_shape_element(shapes[0], path)
      self.assert_shape_element_styling(path)
  
imports: import numpy
  from holoviews.element import Bounds, Box, HLine, Path, Rectangles, Segments, Tiles, VLine
  from .test_plot import TestPlotlyPlot
label_desc: Use image node_id 2 for calling the TestPathShape obj's underlying member method code with example usage: obj.test_simple_path() without return types