/* -*- mode: C -*-  */
/* 
   IGraph library.
   Copyright (C) 2006  Gabor Csardi <csardi@rmki.kfki.hu>
   MTA RMKI, Konkoly-Thege Miklos st. 29-33, Budapest 1121, Hungary
   
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc.,  51 Franklin Street, Fifth Floor, Boston, MA 
   02110-1301 USA

*/

#include <igraph.h>

int main() {

  igraph_t g1, g2;
  igraph_vector_t v1, v2;

  igraph_vector_init(&v1, 8);
  VECTOR(v1)[0]=0; VECTOR(v1)[1]=1;
  VECTOR(v1)[2]=1; VECTOR(v1)[3]=2;
  VECTOR(v1)[4]=2; VECTOR(v1)[5]=3;
  VECTOR(v1)[6]=2; VECTOR(v1)[7]=2;

  igraph_create(&g1, &v1, 0, 0);
  igraph_copy(&g2, &g1);

  igraph_vector_init(&v2, 0);
  igraph_get_edgelist(&g2, &v2, 0);
  if (!igraph_vector_is_equal(&v1, &v2)) {
    return 1;
  }

  igraph_vector_destroy(&v1);
  igraph_vector_destroy(&v2);
  igraph_destroy(&g1);
  igraph_destroy(&g2);

  return 0;
}