/* -*- mode: C++; indent-tabs-mode: nil; -*-

  *

  * This file is a part of LEMON, a generic C++ optimization library.

  *

  * Copyright (C) 2003-2008

  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport

  * (Egervary Research Group on Combinatorial Optimization, EGRES).

  *

  * Permission to use, modify and distribute this software is granted

  * provided that this copyright notice appears in all copies. For

  * precise terms see the accompanying LICENSE file.

  *

  * This software is provided "AS IS" with no warranty of any kind,

  * express or implied, and with no claim as to its suitability for any

  * purpose.

  *

  */

 #include <lemon/concepts/digraph.h>

 #include <lemon/list_graph.h>

 #include <lemon/smart_graph.h>

 //#include <lemon/full_graph.h>

 //#include <lemon/hypercube_graph.h>

 #include "test_tools.h"

 #include "graph_test.h"

 using namespace lemon;

 using namespace lemon::concepts;

 template <class Digraph>

 void checkDigraph() {

   TEMPLATE_DIGRAPH_TYPEDEFS(Digraph);

   Digraph G;

   checkGraphNodeList(G, 0);

   checkGraphArcList(G, 0);

   Node

     n1 = G.addNode(),

     n2 = G.addNode(),

     n3 = G.addNode();

   checkGraphNodeList(G, 3);

   checkGraphArcList(G, 0);

   Arc a1 = G.addArc(n1, n2);

   check(G.source(a1) == n1 && G.target(a1) == n2, "Wrong arc");

   checkGraphNodeList(G, 3);

   checkGraphArcList(G, 1);

   checkGraphOutArcList(G, n1, 1);

   checkGraphOutArcList(G, n2, 0);

   checkGraphOutArcList(G, n3, 0);

   checkGraphInArcList(G, n1, 0);

   checkGraphInArcList(G, n2, 1);

   checkGraphInArcList(G, n3, 0);

   checkGraphConArcList(G, 1);

   Arc a2 = G.addArc(n2, n1), a3 = G.addArc(n2, n3), a4 = G.addArc(n2, n3);

   checkGraphNodeList(G, 3);

   checkGraphArcList(G, 4);

   checkGraphOutArcList(G, n1, 1);

   checkGraphOutArcList(G, n2, 3);

   checkGraphOutArcList(G, n3, 0);

   checkGraphInArcList(G, n1, 1);

   checkGraphInArcList(G, n2, 1);

   checkGraphInArcList(G, n3, 2);

   checkGraphConArcList(G, 4);

   checkNodeIds(G);

   checkArcIds(G);

   checkGraphNodeMap(G);

   checkGraphArcMap(G);

 }

 void checkConcepts() {

   { // Checking digraph components

     checkConcept<BaseDigraphComponent, BaseDigraphComponent >();

     checkConcept<IDableDigraphComponent<>,

       IDableDigraphComponent<> >();

     checkConcept<IterableDigraphComponent<>,

       IterableDigraphComponent<> >();

     checkConcept<MappableDigraphComponent<>,

       MappableDigraphComponent<> >();

   }

   { // Checking skeleton digraph

     checkConcept<Digraph, Digraph>();

   }

   { // Checking ListDigraph

     checkConcept<Digraph, ListDigraph>();

     checkConcept<AlterableDigraphComponent<>, ListDigraph>();

     checkConcept<ExtendableDigraphComponent<>, ListDigraph>();

     checkConcept<ClearableDigraphComponent<>, ListDigraph>();

     checkConcept<ErasableDigraphComponent<>, ListDigraph>();

   }

   { // Checking SmartDigraph

     checkConcept<Digraph, SmartDigraph>();

     checkConcept<AlterableDigraphComponent<>, SmartDigraph>();

     checkConcept<ExtendableDigraphComponent<>, SmartDigraph>();

     checkConcept<ClearableDigraphComponent<>, SmartDigraph>();

   }

 //  { // Checking FullDigraph

 //    checkConcept<Digraph, FullDigraph>();

 //  }

 //  { // Checking HyperCubeDigraph

 //    checkConcept<Digraph, HyperCubeDigraph>();

 //  }

 }

 template <typename Digraph>

 void checkDigraphValidity() {

   TEMPLATE_DIGRAPH_TYPEDEFS(Digraph);

   Digraph g;

   Node

     n1 = g.addNode(),

     n2 = g.addNode(),

     n3 = g.addNode();

   Arc

     e1 = g.addArc(n1, n2),

     e2 = g.addArc(n2, n3);

   check(g.valid(n1), "Wrong validity check");

   check(g.valid(e1), "Wrong validity check");

   check(!g.valid(g.nodeFromId(-1)), "Wrong validity check");

   check(!g.valid(g.arcFromId(-1)), "Wrong validity check");

 }

 template <typename Digraph>

 void checkDigraphValidityErase() {

   TEMPLATE_DIGRAPH_TYPEDEFS(Digraph);

   Digraph g;

   Node

     n1 = g.addNode(),

     n2 = g.addNode(),

     n3 = g.addNode();

   Arc

     e1 = g.addArc(n1, n2),

     e2 = g.addArc(n2, n3);

   check(g.valid(n1), "Wrong validity check");

   check(g.valid(e1), "Wrong validity check");

   g.erase(n1);

   check(!g.valid(n1), "Wrong validity check");

   check(g.valid(n2), "Wrong validity check");

   check(g.valid(n3), "Wrong validity check");

   check(!g.valid(e1), "Wrong validity check");

   check(g.valid(e2), "Wrong validity check");

   check(!g.valid(g.nodeFromId(-1)), "Wrong validity check");

   check(!g.valid(g.arcFromId(-1)), "Wrong validity check");

 }

 void checkDigraphs() {

   { // Checking ListDigraph

     checkDigraph<ListDigraph>();

     checkDigraphValidityErase<ListDigraph>();

   }

   { // Checking SmartDigraph

     checkDigraph<SmartDigraph>();

     checkDigraphValidity<SmartDigraph>();

   }

 }

 int main() {

   checkDigraphs();

   checkConcepts();

   return 0;

 }