graph/test/test_iteration.hpp

56 lines
1.6 KiB
C++

// (C) Copyright 2009 Andrew Sutton
//
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0 (See accompanying file
// LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
#ifndef TEST_ITERATION_HPP
#define TEST_ITERATION_HPP
#include <boost/concept/assert.hpp>
#include <algorithm>
/** @name Test Vertex List
* Test the vertex list interface. Note that there are currently no graphs that
* do not expose this interface.
*/
//@{
template <typename Graph>
void test_vertex_list_graph(Graph const& g) {
using namespace boost;
BOOST_CONCEPT_ASSERT((VertexListGraphConcept<Graph>));
std::cout << "...test_vertex_list_graph\n";
typedef typename graph_traits<Graph>::vertex_iterator Iterator;
typedef std::pair<Iterator, Iterator> Range;
Range rng = vertices(g);
BOOST_ASSERT(num_vertices(g) == N);
BOOST_ASSERT(rng.first != rng.second);
BOOST_ASSERT(std::distance(rng.first, rng.second) == int(N));
}
//@}
/** @name Test Edge List
* Test the edge list interface. Note that there are currently no graphs that
* do not expose this interface.
*/
//@{
template <typename Graph>
void test_edge_list_graph(Graph const& g) {
using namespace boost;
BOOST_CONCEPT_ASSERT((EdgeListGraphConcept<Graph>));
std::cout << "...test_edge_list_graph\n";
typedef typename graph_traits<Graph>::edge_iterator Iterator;
typedef std::pair<Iterator, Iterator> Range;
Range rng = edges(g);
BOOST_ASSERT(num_edges(g) == M);
BOOST_ASSERT(rng.first != rng.second);
BOOST_ASSERT(std::distance(rng.first, rng.second) == int(M));
}
//@}
#endif