1 // Copyright (C) 2006 Tiago de Paula Peixoto <tiago@forked.de>
2 //
3 // Boost Software License - Version 1.0 - August 17th, 2003
4 //
5 // Permission is hereby granted, free of charge, to any person or organization
6 // obtaining a copy of the software and accompanying documentation covered by
7 // this license (the "Software") to use, reproduce, display, distribute,
8 // execute, and transmit the Software, and to prepare derivative works of the
9 // Software, and to permit third-parties to whom the Software is furnished to
10 // do so, all subject to the following:
11 //
12 // The copyright notices in the Software and this entire statement, including
13 // the above license grant, this restriction and the following disclaimer,
14 // must be included in all copies of the Software, in whole or in part, and
15 // all derivative works of the Software, unless such copies or derivative
16 // works are solely in the form of machine-executable object code generated by
17 // a source language processor.
18 //
19 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 // FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
22 // SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
23 // FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
24 // ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
25 // DEALINGS IN THE SOFTWARE.
26
27 // Authors: Tiago de Paula Peixoto
28
29 #include <boost/graph/adjacency_list.hpp>
30 #include <boost/graph/graphml.hpp>
31 #include <boost/core/lightweight_test.hpp>
32 #include <cmath>
33 #include <fstream>
34 #include <string>
35
36 using namespace std;
37 using namespace boost;
38
main(int argc,char ** argv)39 int main(int argc, char** argv)
40 {
41 typedef adjacency_list< vecS, vecS, directedS,
42 property< vertex_color_t, int, property< vertex_name_t, string > >,
43 property< edge_weight_t, double >, property< graph_name_t, string > >
44 graph_t;
45 graph_t g;
46 dynamic_properties dp;
47 dp.property("foo", get(vertex_color_t(), g));
48 dp.property("weight", get(edge_weight_t(), g));
49 dp.property("name", get(vertex_name_t(), g));
50 boost::ref_property_map< graph_t*, std::string > gname(
51 get_property(g, graph_name));
52 dp.property("description", gname);
53
54 ifstream ifile(argv[1]);
55 read_graphml(ifile, g, dp);
56 ifile.close();
57
58 BOOST_TEST(num_vertices(g) == 9);
59 BOOST_TEST(num_edges(g) == 9);
60 BOOST_TEST(get(vertex_color_t(), g, vertex(2, g)) == 100);
61 BOOST_TEST(get(vertex_color_t(), g, vertex(3, g)) == 42);
62 BOOST_TEST(std::abs(get(edge_weight_t(), g,
63 edge(vertex(0, g), vertex(1, g), g).first)
64 - 0.0)
65 < 0.00001);
66 BOOST_TEST(std::abs(get(edge_weight_t(), g,
67 edge(vertex(1, g), vertex(2, g), g).first)
68 - 0.8)
69 < 0.00001);
70 BOOST_TEST(get("description", dp, &g) == "Root graph.");
71
72 ofstream ofile("graphml_test_out.xml");
73 write_graphml(ofile, g, dp);
74 ofile.close();
75
76 graph_t g2;
77 dynamic_properties dp2;
78 dp2.property("foo", get(vertex_color_t(), g2));
79 dp2.property("weight", get(edge_weight_t(), g2));
80 dp2.property("name", get(vertex_name_t(), g2));
81 boost::ref_property_map< graph_t*, std::string > gname2(
82 get_property(g2, graph_name));
83 dp2.property("description", gname2);
84 ifile.open("graphml_test_out.xml");
85 read_graphml(ifile, g2, dp2);
86 ifile.close();
87
88 BOOST_TEST(num_vertices(g) == num_vertices(g2));
89 BOOST_TEST(num_edges(g) == num_edges(g2));
90 BOOST_TEST(get("description", dp, &g) == get("description", dp2, &g2));
91
92 graph_traits< graph_t >::vertex_iterator v, v_end;
93 for (boost::tie(v, v_end) = vertices(g); v != v_end; ++v)
94 BOOST_TEST(
95 get(vertex_color_t(), g, *v) == get(vertex_color_t(), g2, *v));
96
97 graph_traits< graph_t >::edge_iterator e, e_end;
98 for (boost::tie(e, e_end) = edges(g); e != e_end; ++e)
99 BOOST_TEST(
100 std::abs(get(edge_weight_t(), g, *e) - get(edge_weight_t(), g2, *e))
101 < 0.00001);
102
103 return boost::report_errors();
104 }
105