src/test/undir_graph_test.cc
changeset 1053 90f8696360b2
parent 1034 be6ee857b72d
child 1054 6a62b1b4cf23
     1.1 --- a/src/test/undir_graph_test.cc	Wed Jan 05 12:26:59 2005 +0000
     1.2 +++ b/src/test/undir_graph_test.cc	Wed Jan 05 14:34:00 2005 +0000
     1.3 @@ -6,14 +6,15 @@
     1.4  #include <lemon/smart_graph.h>
     1.5  #include <lemon/full_graph.h>
     1.6  
     1.7 +#include <lemon/graph_utils.h>
     1.8 +
     1.9  #include "test_tools.h"
    1.10  
    1.11  
    1.12  using namespace lemon;
    1.13  using namespace lemon::concept;
    1.14  
    1.15 -
    1.16 -int main() {
    1.17 +void check_concepts() {
    1.18    typedef UndirGraphExtender<ListGraphBase> UndirListGraphBase;
    1.19  
    1.20    typedef IterableUndirGraphExtender<
    1.21 @@ -40,6 +41,66 @@
    1.22    checkConcept<ExtendableUndirGraph, UndirSmartGraph>();
    1.23  
    1.24    checkConcept<UndirGraph, UndirGraph>();
    1.25 +}
    1.26 +
    1.27 +typedef UndirListGraph Graph;
    1.28 +typedef Graph::Node Node;
    1.29 +typedef Graph::UndirEdge UEdge;
    1.30 +typedef Graph::Edge Edge;
    1.31 +typedef Graph::NodeIt NodeIt;
    1.32 +typedef Graph::UndirEdgeIt UEdgeIt;
    1.33 +typedef Graph::EdgeIt EdgeIt;
    1.34 +
    1.35 +void check_item_counts(Graph &g, int n, int e) {
    1.36 +  check(countNodes(g)==n, "Wrong node number.");
    1.37 +  check(countEdges(g)==2*e, "Wrong edge number.");
    1.38 +}
    1.39 +
    1.40 +void print_items(Graph &g) {
    1.41 +  cout << "Nodes" << endl;
    1.42 +  int i=0;
    1.43 +  for(NodeIt it(g); it!=INVALID; ++it, ++i) {
    1.44 +    cout << "  " << i << ": " << g.id(it) << endl;
    1.45 +  }
    1.46 +
    1.47 +  cout << "UndirEdge" << endl;
    1.48 +  i=0;
    1.49 +  for(UEdgeIt it(g); it!=INVALID; ++it, ++i) {
    1.50 +    cout << "  " << i << ": " << g.id(it) 
    1.51 +	 << " (" << g.id(g.source(it)) << ", " << g.id(g.target(it)) 
    1.52 +	 << ")" << endl;
    1.53 +  }
    1.54 +
    1.55 +  cout << "Edge" << endl;
    1.56 +  i=0;
    1.57 +  for(EdgeIt it(g); it!=INVALID; ++it, ++i) {
    1.58 +    cout << "  " << i << ": " << g.id(it)
    1.59 +	 << " (" << g.id(g.source(it)) << ", " << g.id(g.target(it)) 
    1.60 +	 << ")" << endl;
    1.61 +  }
    1.62 +
    1.63 +}
    1.64 +
    1.65 +int main() {
    1.66 +  check_concepts();
    1.67 +
    1.68 +
    1.69 +  Graph g;
    1.70 +
    1.71 +  check_item_counts(g,0,0);
    1.72 +
    1.73 +  Node
    1.74 +    n1 = g.addNode(),
    1.75 +    n2 = g.addNode(),
    1.76 +    n3 = g.addNode();
    1.77 +
    1.78 +  UEdge
    1.79 +    e1 = g.addEdge(n1, n2),
    1.80 +    e2 = g.addEdge(n2, n3);
    1.81 +
    1.82 +  // print_items(g);
    1.83 +
    1.84 +  check_item_counts(g,3,2);
    1.85  
    1.86    return 0;
    1.87  }