docstr: Verifies that densification produces the correct edges from the
  original directed graph
docstr_tok: ["Verifies","that","densification","produces","the","correct","edges","from","the","original","directed","graph"]
code: def test_densify_edges(self):
      """
      Verifies that densification produces the correct edges from the
      original directed graph
      """
      compressed_G = self.build_compressed_graph()
      original_graph = self.densify(
          compressed_G, self.c_nodes, copy=True
      )
      G = self.build_original_graph()
      for s, t in G.edges():
          assert G.has_edge(s, t) == original_graph.has_edge(s, t)
  
imports: import pytest
  import networkx
label_desc: Use image node_id 8 for calling the TestDirectedDedensification obj's underlying member method code with example usage: obj.test_densify_edges() without return types