#include <iostream>

#include <list_graph.h>

#include <minlengthpaths.h>

using namespace std;

using namespace hugo;

int main()

{

bool passed = true;

void check(bool rc, char *msg="") {

  passed = passed && rc;

  if(!rc) {

    std::cerr << "Test failed! ("<< msg << ")" << std::endl; \

  }

}

int main()

{

  typedef ListGraph::Node Node;

  typedef ListGraph::Edge Edge;

  ListGraph graph;

  //Ahuja könyv példája

  Node s=graph.addNode();

  Node v2=graph.addNode();

  Node v3=graph.addNode();

  Node v4=graph.addNode();

  Node v5=graph.addNode();

  Node t=graph.addNode();

  Edge s_v2=graph.addEdge(s, v2);

  Edge s_v3=graph.addEdge(s, v3);

  Edge v2_v4=graph.addEdge(v2, v4);

  Edge v2_v5=graph.addEdge(v2, v5);

  Edge v3_v5=graph.addEdge(v3, v5);

  Edge v4_t=graph.addEdge(v4, t);

  Edge v5_t=graph.addEdge(v5, t);

  ListGraph::EdgeMap<int> length(graph);

  length.set(s_v2, 10);

  length.set(s_v3, 10);

  length.set(v2_v4, 5);

  length.set(v2_v5, 1);

  length.set(v3_v5, 5);

  length.set(v4_t, 8);

  length.set(v5_t, 8);

  std::cout << "Minlengthpaths algorithm test..." << std::endl;

  int k=3;

  MinLengthPaths<ListGraph, ListGraph::EdgeMap<int> >

    surb_test(graph, length);

  check(  surb_test.run(s,t,k) == 2 && suurb_test.totalLength == 46,"Two paths, total length should be 46");

  k=1;

  check(  surb_test.run(s,t,k) == 1 && suurb_test.totalLength == 19,"One path, total length should be 19");

  cout << (passed ? "All tests passed." : "Some of the tests failed!!!")

       << endl;

  return passed ? 0 : 1;

}