code: def test_clipping_zoom(fig_test, fig_ref):
      # This test places the Axes and sets its limits such that the clip path is
      # outside the figure entirely. This should not break the clip path.
      ax_test = fig_test.add_axes([0, 0, 1, 1])
      (l,) = ax_test.plot([-3, 3], [-3, 3])
      # Explicit Path instead of a Rectangle uses clip path processing, instead
      # of a clip box optimization.
      p = mpath.Path([[0, 0], [1, 0], [1, 1], [0, 1], [0, 0]])
      p = mpatches.PathPatch(p, transform=ax_test.transData)
      l.set_clip_path(p)
  
      ax_ref = fig_ref.add_axes([0, 0, 1, 1])
      ax_ref.plot([-3, 3], [-3, 3])
  
      ax_ref.set(xlim=(0.5, 0.75), ylim=(0.5, 0.75))
      ax_test.set(xlim=(0.5, 0.75), ylim=(0.5, 0.75))
  
imports: import io
  from itertools import chain
  import numpy
  import pytest
  import matplotlib.colors
  import matplotlib.pyplot
  import matplotlib.patches
  import matplotlib.lines
  import matplotlib.path
  import matplotlib.transforms
  import matplotlib.collections
  import matplotlib.artist
  import matplotlib.backend_bases
  import matplotlib
  from matplotlib.testing.decorators import check_figures_equal, image_comparison
label_desc: Use image node_id 4 for calling a global function with example usage: test_clipping_zoom(fig_test, fig_ref) without return types