code: def test_property_collision_fill():
      fig, ax = plt.subplots()
      ax.set_prop_cycle(linewidth=[2, 3, 4, 5, 6], facecolor="bgcmy")
      t = range(10)
      for c in range(1, 4):
          ax.fill(t, t, lw=0.1)
      ax.fill(t, t)
      ax.fill(t, t)
      assert [p.get_facecolor() for p in ax.patches] == [
          mpl.colors.to_rgba(c) for c in "bgcmy"
      ]
      assert [p.get_linewidth() for p in ax.patches] == [
          0.1,
          0.1,
          0.1,
          5,
          6,
      ]
  
file_path: matplotlib/lib/matplotlib/tests/test_cycles.py
imports: import contextlib
  from io import StringIO
  import matplotlib
  import matplotlib.pyplot
  import numpy
  import pytest
  from cycler import cycler
label_desc: Use image node_id 9 for calling a global function with example usage: test_property_collision_fill() without return types