text: #include "pangenome/pangraph.h"
  
  
  class PGraphTester : public pangenome::Graph {
  public:
      PGraphTester() : Graph() {};
  
      friend class PangenomeGraphTest_add_node_Test;
  
      friend class PangenomeGraphTest_add_node_sample_Test;
  
      friend class PangenomeGraphTest_clear_Test;
  
      friend class PangenomeReadTest_remove_node_Test;
  
      friend class PangenomeReadTest_remove_read_Test;
  
      friend class PangenomeReadTest_find_position_Test;
  
      friend class PangenomeReadTest_split_node_by_reads_Test;
  };