lemon-0.x: test/undir_graph_test.cc@826bdac3525a

     1 // -*- C++ -*-

     3 #include <lemon/bits/undir_graph_extender.h>

     4 #include <lemon/concept/undir_graph.h>

     5 #include <lemon/list_graph.h>

     6 #include <lemon/smart_graph.h>

     7 #include <lemon/full_graph.h>

     9 #include <lemon/graph_utils.h>

    11 #include "test_tools.h"

    14 using namespace lemon;

    15 using namespace lemon::concept;

    17 void check_concepts() {

    18   typedef UndirGraphExtender<ListGraphBase> UndirListGraphBase;

    20   typedef IterableUndirGraphExtender<

    21     AlterableUndirGraphExtender<UndirListGraphBase> > IterableUndirListGraph;

    23   typedef MappableUndirGraphExtender<IterableUndirListGraph>

    24     MappableUndirListGraph;

    26   typedef ErasableUndirGraphExtender<

    27     ClearableUndirGraphExtender<

    28     ExtendableUndirGraphExtender<MappableUndirListGraph> > > Graph;

    30   checkConcept<BaseIterableUndirGraphConcept, Graph>();

    31   checkConcept<IterableUndirGraphConcept, Graph>();

    32   checkConcept<MappableUndirGraphConcept, Graph>();

    34   checkConcept<UndirGraph, Graph>();

    35   checkConcept<ErasableUndirGraph, Graph>();

    37   checkConcept<UndirGraph, UndirListGraph>();

    38   checkConcept<ErasableUndirGraph, UndirListGraph>();

    40   checkConcept<UndirGraph, UndirSmartGraph>();

    41   checkConcept<ExtendableUndirGraph, UndirSmartGraph>();

    43   checkConcept<UndirGraph, UndirGraph>();

    44 }

    46 template <typename Graph>

    47 void check_item_counts(Graph &g, int n, int e) {

    48   check(countNodes(g)==n, "Wrong node number.");

    49   check(countEdges(g)==2*e, "Wrong edge number.");

    50 }

    52 template <typename Graph>

    53 void print_items(Graph &g) {

    55   typedef typename Graph::NodeIt NodeIt;

    56   typedef typename Graph::UndirEdgeIt UEdgeIt;

    57   typedef typename Graph::EdgeIt EdgeIt;

    59   std::cout << "Nodes" << std::endl;

    60   int i=0;

    61   for(NodeIt it(g); it!=INVALID; ++it, ++i) {

    62     std::cout << "  " << i << ": " << g.id(it) << std::endl;

    63   }

    65   std::cout << "UndirEdge" << std::endl;

    66   i=0;

    67   for(UEdgeIt it(g); it!=INVALID; ++it, ++i) {

    68     std::cout << "  " << i << ": " << g.id(it)

    69 	 << " (" << g.id(g.source(it)) << ", " << g.id(g.target(it))

    70 	 << ")" << std::endl;

    71   }

    73   std::cout << "Edge" << std::endl;

    74   i=0;

    75   for(EdgeIt it(g); it!=INVALID; ++it, ++i) {

    76     std::cout << "  " << i << ": " << g.id(it)

    77 	 << " (" << g.id(g.source(it)) << ", " << g.id(g.target(it))

    78 	 << ")" << std::endl;

    79   }

    81 }

    83 template <typename Graph>

    84 void check_graph() {

    86   typedef typename Graph::Node Node;

    87   typedef typename Graph::UndirEdge UEdge;

    88   typedef typename Graph::Edge Edge;

    89   typedef typename Graph::NodeIt NodeIt;

    90   typedef typename Graph::UndirEdgeIt UEdgeIt;

    91   typedef typename Graph::EdgeIt EdgeIt;

    93   Graph g;

    95   check_item_counts(g,0,0);

    97   Node

    98     n1 = g.addNode(),

    99     n2 = g.addNode(),

   100     n3 = g.addNode();

   102   UEdge

   103     e1 = g.addEdge(n1, n2),

   104     e2 = g.addEdge(n2, n3);

   106   // print_items(g);

   108   check_item_counts(g,3,2);

   111 }

   113 int main() {

   114   check_concepts();

   116   check_graph<UndirListGraph>();

   117   check_graph<UndirSmartGraph>();

   119   return 0;

   120 }

author	athos
	Thu, 26 May 2005 15:33:16 +0000
changeset 1438	826bdac3525a
parent 1367	a490662291b9
child 1568	f694f75de683
permissions	-rw-r--r--