code: def test_fancyarrow_dash():
      fig, ax = plt.subplots()
      e = mpatches.FancyArrowPatch(
          (0, 0),
          (0.5, 0.5),
          arrowstyle="-|>",
          connectionstyle="angle3,angleA=0,angleB=90",
          mutation_scale=10.0,
          linewidth=2,
          linestyle="dashed",
          color="k",
      )
      e2 = mpatches.FancyArrowPatch(
          (0, 0),
          (0.5, 0.5),
          arrowstyle="-|>",
          connectionstyle="angle3",
          mutation_scale=10.0,
          linewidth=2,
          linestyle="dotted",
          color="k",
      )
      ax.add_patch(e)
      ax.add_patch(e2)
  
file_path: matplotlib/lib/matplotlib/tests/test_arrow_patches.py
imports: import pytest
  import platform
  import matplotlib.pyplot
  from matplotlib.testing.decorators import image_comparison
  import matplotlib.patches
label_desc: Use image node_id 7 for calling a global function with example usage: test_fancyarrow_dash() without return types