Fix mas_test compatibility issues with C++98, 0x, 03

This commit is contained in:
Daan Kolthof 2023-04-23 17:41:22 +01:00
parent 0fb5562d43
commit 0714892239

View File

@ -4,12 +4,12 @@
// (See accompanying file LICENSE_1_0.txt or the copy at
// http://www.boost.org/LICENSE_1_0.txt)
#include <array>
#include <fstream>
#include <iostream>
#include <map>
#include <vector>
#include <string>
#include <boost/array.hpp>
#include <boost/graph/adjacency_list.hpp>
#include <boost/graph/connected_components.hpp>
#include <boost/graph/exception.hpp>
@ -18,6 +18,7 @@
#include <boost/graph/maximum_adjacency_search.hpp>
#include <boost/graph/visitors.hpp>
#include <boost/graph/property_maps/constant_property_map.hpp>
#include <boost/make_shared.hpp>
#include <boost/property_map/property_map.hpp>
#include <boost/core/lightweight_test.hpp>
#include <boost/tuple/tuple.hpp>
@ -54,8 +55,8 @@ public:
explicit mas_test_visitor(KeyedUpdatablePriorityQueue& pq)
: m_pq_(pq),
vertex_visit_order_(std::make_shared<std::vector<vertex_descriptor>>()),
vertex_weights_when_visited_(std::make_shared<std::vector<weight_type>>())
vertex_visit_order_(boost::make_shared< std::vector< vertex_descriptor > >()),
vertex_weights_when_visited_(boost::make_shared< std::vector< weight_type > >())
{}
void clear()
@ -82,8 +83,8 @@ public:
private:
const KeyedUpdatablePriorityQueue& m_pq_;
std::shared_ptr<std::vector<vertex_descriptor>> vertex_visit_order_;
std::shared_ptr<std::vector<weight_type>> vertex_weights_when_visited_;
boost::shared_ptr< std::vector< vertex_descriptor > > vertex_visit_order_;
boost::shared_ptr< std::vector< weight_type > > vertex_weights_when_visited_;
};
// the example from Stoer & Wagner (1997)
@ -97,9 +98,9 @@ void test0()
typedef boost::graph_traits< undirected_graph >::edge_descriptor
edge_descriptor;
std::array< edge_t, 12 > edge_list = { { { 0, 1 }, { 1, 2 }, { 2, 3 }, { 0, 4 }, { 1, 4 }, { 1, 5 },
boost::array< edge_t, 12 > edge_list = { { { 0, 1 }, { 1, 2 }, { 2, 3 }, { 0, 4 }, { 1, 4 }, { 1, 5 },
{ 2, 6 }, { 3, 6 }, { 3, 7 }, { 4, 5 }, { 5, 6 }, { 6, 7 } } };
const std::array<weight_type, 12> ws = { 2, 3, 4, 3, 2, 2, 2, 2, 2, 3, 1, 3 };
const boost::array<weight_type, 12> ws = { 2, 3, 4, 3, 2, 2, 2, 2, 2, 3, 1, 3 };
const std::size_t vertices_count = 8;
undirected_graph g(edge_list.cbegin(), edge_list.cend(), ws.cbegin(), vertices_count, ws.size());
@ -140,19 +141,19 @@ void test0()
.vertex_assignment_map(assignments)
.max_priority_queue(pq));
const std::vector<vertex_descriptor> expected_vertex_order1 = { 0, 4, 1, 5, 2, 3, 6, 7 };
const std::vector<weight_type> expected_weights_when_visited1 = { 9, 3, 4, 5, 3, 4, 5, 5 };
const boost::array< vertex_descriptor, vertices_count > expected_vertex_order1 = { 0, 4, 1, 5, 2, 3, 6, 7 };
const boost::array< weight_type, vertices_count > expected_weights_when_visited1 = { 9, 3, 4, 5, 3, 4, 5, 5 };
BOOST_TEST_ALL_EQ(
test_vis.vertex_visit_order().cbegin(),
test_vis.vertex_visit_order().cend(),
test_vis.vertex_visit_order().begin(),
test_vis.vertex_visit_order().end(),
expected_vertex_order1.cbegin(),
expected_vertex_order1.cend()
);
BOOST_TEST_ALL_EQ(
test_vis.vertex_weights_when_visited().cbegin(),
test_vis.vertex_weights_when_visited().cend(),
test_vis.vertex_weights_when_visited().begin(),
test_vis.vertex_weights_when_visited().end(),
expected_weights_when_visited1.cbegin(),
expected_weights_when_visited1.cend()
);
@ -166,15 +167,15 @@ void test0()
.max_priority_queue(pq));
BOOST_TEST_ALL_EQ(
test_vis.vertex_visit_order().cbegin(),
test_vis.vertex_visit_order().cend(),
test_vis.vertex_visit_order().begin(),
test_vis.vertex_visit_order().end(),
expected_vertex_order1.cbegin(),
expected_vertex_order1.cend()
);
BOOST_TEST_ALL_EQ(
test_vis.vertex_weights_when_visited().cbegin(),
test_vis.vertex_weights_when_visited().cend(),
test_vis.vertex_weights_when_visited().begin(),
test_vis.vertex_weights_when_visited().end(),
expected_weights_when_visited1.cbegin(),
expected_weights_when_visited1.cend()
);
@ -185,15 +186,15 @@ void test0()
g, boost::weight_map(weights).visitor(test_vis).max_priority_queue(pq));
BOOST_TEST_ALL_EQ(
test_vis.vertex_visit_order().cbegin(),
test_vis.vertex_visit_order().cend(),
test_vis.vertex_visit_order().begin(),
test_vis.vertex_visit_order().end(),
expected_vertex_order1.cbegin(),
expected_vertex_order1.cend()
);
BOOST_TEST_ALL_EQ(
test_vis.vertex_weights_when_visited().cbegin(),
test_vis.vertex_weights_when_visited().cend(),
test_vis.vertex_weights_when_visited().begin(),
test_vis.vertex_weights_when_visited().end(),
expected_weights_when_visited1.cbegin(),
expected_weights_when_visited1.cend()
);
@ -215,19 +216,19 @@ void test0()
.visitor(test_vis)
.max_priority_queue(pq));
const std::vector<vertex_descriptor> expected_vertex_order2 = { 0, 1, 4, 5, 2, 6, 3, 7 };
const std::vector<weight_type> expected_weights_when_visited2 = { 9, 1, 2, 2, 1, 2, 2, 2 };
const boost::array< vertex_descriptor, vertices_count > expected_vertex_order2 = { 0, 1, 4, 5, 2, 6, 3, 7 };
const boost::array< weight_type, vertices_count > expected_weights_when_visited2 = { 9, 1, 2, 2, 1, 2, 2, 2 };
BOOST_TEST_ALL_EQ(
test_vis.vertex_visit_order().cbegin(),
test_vis.vertex_visit_order().cend(),
test_vis.vertex_visit_order().begin(),
test_vis.vertex_visit_order().end(),
expected_vertex_order2.cbegin(),
expected_vertex_order2.cend()
);
BOOST_TEST_ALL_EQ(
test_vis.vertex_weights_when_visited().cbegin(),
test_vis.vertex_weights_when_visited().cend(),
test_vis.vertex_weights_when_visited().begin(),
test_vis.vertex_weights_when_visited().end(),
expected_weights_when_visited2.cbegin(),
expected_weights_when_visited2.cend()
);
@ -242,7 +243,7 @@ void test1()
typedef boost::graph_traits< undirected_unweighted_graph >::edge_descriptor
edge_descriptor;
std::array< edge_t, 12 > edge_list = { { { 0, 1 }, { 1, 2 }, { 2, 3 }, { 0, 4 }, { 1, 4 }, { 1, 5 },
boost::array< edge_t, 12 > edge_list = { { { 0, 1 }, { 1, 2 }, { 2, 3 }, { 0, 4 }, { 1, 4 }, { 1, 5 },
{ 2, 6 }, { 3, 6 }, { 3, 7 }, { 4, 5 }, { 5, 6 }, { 6, 7 } } };
const std::size_t vertices_count = 8;
@ -282,26 +283,26 @@ void test1()
.visitor(test_vis)
.max_priority_queue(pq));
const std::vector<vertex_descriptor> expected_vertex_order1 = { 0, 1, 4, 5, 2, 6, 3, 7 };
const std::vector<weight_type> expected_weights_when_visited1 = { 9, 1, 2, 2, 1, 2, 2, 2 };
const boost::array< vertex_descriptor, vertices_count > expected_vertex_order1 = { 0, 1, 4, 5, 2, 6, 3, 7 };
const boost::array< weight_type, vertices_count > expected_weights_when_visited1 = { 9, 1, 2, 2, 1, 2, 2, 2 };
BOOST_TEST_ALL_EQ(
test_vis.vertex_visit_order().cbegin(),
test_vis.vertex_visit_order().cend(),
test_vis.vertex_visit_order().begin(),
test_vis.vertex_visit_order().end(),
expected_vertex_order1.cbegin(),
expected_vertex_order1.cend()
);
BOOST_TEST_ALL_EQ(
test_vis.vertex_weights_when_visited().cbegin(),
test_vis.vertex_weights_when_visited().cend(),
test_vis.vertex_weights_when_visited().begin(),
test_vis.vertex_weights_when_visited().end(),
expected_weights_when_visited1.cbegin(),
expected_weights_when_visited1.cend()
);
test_vis.clear();
const std::array<weight_type, 12> ws = { 2, 3, 4, 3, 2, 2, 2, 2, 2, 3, 1, 3 };
const boost::array<weight_type, 12> ws = { 2, 3, 4, 3, 2, 2, 2, 2, 2, 3, 1, 3 };
std::map< edge_descriptor, weight_type > wm;
weight_type i = 0;
@ -316,34 +317,34 @@ void test1()
boost::maximum_adjacency_search(
g, boost::weight_map(ws_map).visitor(test_vis).max_priority_queue(pq));
const std::vector<vertex_descriptor> expected_vertex_order2 = { 0, 4, 1, 5, 2, 3, 6, 7 };
const std::vector<weight_type> expected_weights_when_visited2 = { 9, 3, 4, 5, 3, 4, 5, 5 };
const boost::array< vertex_descriptor, vertices_count > expected_vertex_order2 = { 0, 4, 1, 5, 2, 3, 6, 7 };
const boost::array< weight_type, vertices_count > expected_weights_when_visited2 = { 9, 3, 4, 5, 3, 4, 5, 5 };
BOOST_TEST_ALL_EQ(
test_vis.vertex_visit_order().cbegin(),
test_vis.vertex_visit_order().cend(),
test_vis.vertex_visit_order().begin(),
test_vis.vertex_visit_order().end(),
expected_vertex_order2.cbegin(),
expected_vertex_order2.cend()
);
BOOST_TEST_ALL_EQ(
test_vis.vertex_weights_when_visited().cbegin(),
test_vis.vertex_weights_when_visited().cend(),
test_vis.vertex_weights_when_visited().begin(),
test_vis.vertex_weights_when_visited().end(),
expected_weights_when_visited2.cbegin(),
expected_weights_when_visited2.cend()
);
}
using mas_test_vertex_descriptor = boost::graph_traits< undirected_unweighted_graph >::vertex_descriptor;
using mas_test_edge_descriptor = boost::graph_traits< undirected_unweighted_graph >::edge_descriptor;
typedef boost::graph_traits< undirected_unweighted_graph >::vertex_descriptor mas_test_vertex_descriptor;
typedef boost::graph_traits< undirected_unweighted_graph >::edge_descriptor mas_test_edge_descriptor;
using mas_test_weight_type = std::size_t; // weight corresponds to the priority value in the priority queue.
using mas_test_distances_type = boost::shared_array_property_map< mas_test_weight_type, boost::property_map< undirected_graph, boost::vertex_index_t >::const_type >;
using mas_test_index_in_heap_type = std::vector< mas_test_vertex_descriptor >::size_type;
using mas_test_indicesInHeap_type = boost::shared_array_property_map< mas_test_index_in_heap_type, boost::property_map< undirected_graph, boost::vertex_index_t >::const_type >;
constexpr std::size_t mas_test_arity = 4;
using mas_test_maxheap_type = boost::d_ary_heap_indirect< mas_test_vertex_descriptor, mas_test_arity, mas_test_indicesInHeap_type, mas_test_distances_type, std::greater< mas_test_weight_type > >;
using mas_text_visitor_type = mas_test_visitor< undirected_unweighted_graph, mas_test_maxheap_type>;
typedef std::size_t mas_test_weight_type; // weight corresponds to the priority value in the priority queue.
typedef boost::shared_array_property_map< mas_test_weight_type, boost::property_map< undirected_graph, boost::vertex_index_t >::const_type > mas_test_distances_type;
typedef std::vector< mas_test_vertex_descriptor >::size_type mas_test_index_in_heap_type;
typedef boost::shared_array_property_map< mas_test_index_in_heap_type, boost::property_map< undirected_graph, boost::vertex_index_t >::const_type > mas_test_indicesInHeap_type;
const std::size_t mas_test_arity = 4;
typedef boost::d_ary_heap_indirect< mas_test_vertex_descriptor, mas_test_arity, mas_test_indicesInHeap_type, mas_test_distances_type, std::greater< mas_test_weight_type > > mas_test_maxheap_type;
typedef mas_test_visitor< undirected_unweighted_graph, mas_test_maxheap_type> mas_text_visitor_type;
template <typename Graph>
mas_test_maxheap_type create_mas_test_maxheap(const Graph& g) {
@ -358,10 +359,10 @@ mas_test_maxheap_type create_mas_test_maxheap(const Graph& g) {
template <std::size_t edge_count, std::size_t vertices_count>
void test_weighted(
const std::array<edge_t, edge_count>& edge_list,
const std::array<mas_test_weight_type, edge_count> weights_list,
const std::array<mas_test_vertex_descriptor, vertices_count>& expected_vertex_order,
const std::array<mas_test_weight_type, vertices_count>& expected_weights_when_visited,
const boost::array<edge_t, edge_count>& edge_list,
const boost::array<mas_test_weight_type, edge_count> weights_list,
const boost::array<mas_test_vertex_descriptor, vertices_count>& expected_vertex_order,
const boost::array<mas_test_weight_type, vertices_count>& expected_weights_when_visited,
const mas_test_vertex_descriptor start_vertex = 0)
{
const undirected_unweighted_graph g(edge_list.cbegin(), edge_list.cend(), vertices_count);
@ -390,15 +391,15 @@ void test_weighted(
);
BOOST_TEST_ALL_EQ(
test_vis.vertex_visit_order().cbegin(),
test_vis.vertex_visit_order().cend(),
test_vis.vertex_visit_order().begin(),
test_vis.vertex_visit_order().end(),
expected_vertex_order.cbegin(),
expected_vertex_order.cend()
);
BOOST_TEST_ALL_EQ(
test_vis.vertex_weights_when_visited().cbegin(),
test_vis.vertex_weights_when_visited().cend(),
test_vis.vertex_weights_when_visited().begin(),
test_vis.vertex_weights_when_visited().end(),
expected_weights_when_visited.cbegin(),
expected_weights_when_visited.cend()
);
@ -406,12 +407,12 @@ void test_weighted(
template <std::size_t edge_count, std::size_t vertices_count>
void test_unweighted(
const std::array<edge_t, edge_count>& edge_list,
const std::array<mas_test_vertex_descriptor, vertices_count>& expected_vertex_order,
const std::array<mas_test_weight_type, vertices_count>& expected_weights_when_visited,
const boost::array<edge_t, edge_count>& edge_list,
const boost::array<mas_test_vertex_descriptor, vertices_count>& expected_vertex_order,
const boost::array<mas_test_weight_type, vertices_count>& expected_weights_when_visited,
const mas_test_vertex_descriptor start_vertex = 0)
{
std::array<mas_test_weight_type, edge_count> weights_list;
boost::array<mas_test_weight_type, edge_count> weights_list;
for (std::size_t i = 0; i < edge_count; i++) {
weights_list[i] = 1;
}
@ -425,13 +426,13 @@ void test_unweighted(
}
void test2_noweights() {
constexpr std::size_t edge_count = 1;
constexpr std::size_t vertices_count = 2;
const std::size_t edge_count = 1;
const std::size_t vertices_count = 2;
const std::array< edge_t, edge_count > edge_list = { { { 0, 1 } } };
const boost::array< edge_t, edge_count > edge_list = { { { 0, 1 } } };
const std::array< mas_test_vertex_descriptor, vertices_count > expected_vertex_order = { 0, 1 };
const std::array< mas_test_weight_type, vertices_count > expected_weights_when_visited = { vertices_count+1, 1 };
const boost::array< mas_test_vertex_descriptor, vertices_count > expected_vertex_order = { 0, 1 };
const boost::array< mas_test_weight_type, vertices_count > expected_weights_when_visited = { vertices_count+1, 1 };
test_unweighted(
edge_list,
@ -441,13 +442,13 @@ void test2_noweights() {
}
void test3_noweights() {
constexpr std::size_t edge_count = 2;
constexpr std::size_t vertices_count = 3;
const std::size_t edge_count = 2;
const std::size_t vertices_count = 3;
const std::array< edge_t, edge_count > edge_list = { { { 0, 1 }, { 1, 2 } } };
const boost::array< edge_t, edge_count > edge_list = { { { 0, 1 }, { 1, 2 } } };
const std::array< mas_test_vertex_descriptor, vertices_count > expected_vertex_order = { 0, 1, 2 };
const std::array< mas_test_weight_type, vertices_count > expected_weights_when_visited = { vertices_count+1, 1, 1 };
const boost::array< mas_test_vertex_descriptor, vertices_count > expected_vertex_order = { 0, 1, 2 };
const boost::array< mas_test_weight_type, vertices_count > expected_weights_when_visited = { vertices_count+1, 1, 1 };
test_unweighted(
edge_list,
@ -457,13 +458,13 @@ void test3_noweights() {
}
void test4_noweights() {
constexpr std::size_t edge_count = 3;
constexpr std::size_t vertices_count = 3;
const std::size_t edge_count = 3;
const std::size_t vertices_count = 3;
const std::array< edge_t, edge_count > edge_list = { { { 0, 1 }, { 0, 2 }, { 1, 2 } } };
const boost::array< edge_t, edge_count > edge_list = { { { 0, 1 }, { 0, 2 }, { 1, 2 } } };
const std::array< mas_test_vertex_descriptor, vertices_count > expected_vertex_order = { 0, 1, 2 };
const std::array< mas_test_weight_type, vertices_count > expected_weights_when_visited = { vertices_count+1, 1, 2 };
const boost::array< mas_test_vertex_descriptor, vertices_count > expected_vertex_order = { 0, 1, 2 };
const boost::array< mas_test_weight_type, vertices_count > expected_weights_when_visited = { vertices_count+1, 1, 2 };
test_unweighted(
edge_list,
@ -474,17 +475,17 @@ void test4_noweights() {
// The example graph from Matula (1993)
void test5_Matula1993() {
constexpr std::size_t edge_count = 24;
constexpr std::size_t vertices_count = 12;
const std::size_t edge_count = 24;
const std::size_t vertices_count = 12;
const std::array< edge_t, edge_count > edge_list = { { { 0, 1 }, { 0, 2 },
const boost::array< edge_t, edge_count > edge_list = { { { 0, 1 }, { 0, 2 },
{ 0, 3 }, { 0, 9 }, { 1, 2 }, { 1, 4 }, { 1, 10 }, { 2, 5 }, { 2, 11 },
{ 3, 4 }, { 3, 5 }, { 3, 6 }, { 4, 5 }, { 4, 7 }, { 5, 8 }, { 6, 7 },
{ 6, 8 }, { 6, 9 }, { 7, 8 }, { 7, 10 }, { 8, 11 }, { 9, 10 },
{ 9, 11 }, { 10, 11 } } };
const std::array< mas_test_vertex_descriptor, vertices_count > expected_vertex_order = { 0, 1, 2, 10, 9, 11, 6, 3, 7, 4, 8, 5 };
const std::array< mas_test_weight_type, vertices_count > expected_weights_when_visited = { vertices_count+1, 1, 2, 1, 2, 3, 1, 2, 2, 3, 3, 4 };
const boost::array< mas_test_vertex_descriptor, vertices_count > expected_vertex_order = { 0, 1, 2, 10, 9, 11, 6, 3, 7, 4, 8, 5 };
const boost::array< mas_test_weight_type, vertices_count > expected_weights_when_visited = { vertices_count+1, 1, 2, 1, 2, 3, 1, 2, 2, 3, 3, 4 };
test_unweighted(
edge_list,
@ -495,13 +496,13 @@ void test5_Matula1993() {
// Testing with a different start vertex
void test6_noweights_start_vertex() {
constexpr std::size_t edge_count = 2;
constexpr std::size_t vertices_count = 3;
const std::size_t edge_count = 2;
const std::size_t vertices_count = 3;
const std::array< edge_t, edge_count > edge_list = { { { 0, 1 }, { 1, 2 } } };
const boost::array< edge_t, edge_count > edge_list = { { { 0, 1 }, { 1, 2 } } };
const std::array< mas_test_vertex_descriptor, vertices_count > expected_vertex_order = { 1, 0, 2 };
const std::array< mas_test_weight_type, vertices_count > expected_weights_when_visited = { vertices_count+1, 1, 1 };
const boost::array< mas_test_vertex_descriptor, vertices_count > expected_vertex_order = { 1, 0, 2 };
const boost::array< mas_test_weight_type, vertices_count > expected_weights_when_visited = { vertices_count+1, 1, 1 };
test_unweighted(
edge_list,
@ -512,15 +513,15 @@ void test6_noweights_start_vertex() {
}
void test7_weights() {
constexpr std::size_t edge_count = 2;
constexpr std::size_t vertices_count = 3;
const std::size_t edge_count = 2;
const std::size_t vertices_count = 3;
const std::array< edge_t, edge_count > edge_list = { { { 0, 1 }, { 1, 2 } } };
const boost::array< edge_t, edge_count > edge_list = { { { 0, 1 }, { 1, 2 } } };
const std::array< mas_test_weight_type, edge_count > weights_list = { 2, 6 };
const boost::array< mas_test_weight_type, edge_count > weights_list = { 2, 6 };
const std::array< mas_test_vertex_descriptor, vertices_count > expected_vertex_order = { 0, 1, 2 };
const std::array< mas_test_weight_type, vertices_count > expected_weights_when_visited = { vertices_count+1, 2, 6 };
const boost::array< mas_test_vertex_descriptor, vertices_count > expected_vertex_order = { 0, 1, 2 };
const boost::array< mas_test_weight_type, vertices_count > expected_weights_when_visited = { vertices_count+1, 2, 6 };
test_weighted(
edge_list,
@ -531,15 +532,15 @@ void test7_weights() {
}
void test8_weights() {
constexpr std::size_t edge_count = 3;
constexpr std::size_t vertices_count = 3;
const std::size_t edge_count = 3;
const std::size_t vertices_count = 3;
const std::array< edge_t, edge_count > edge_list = { { { 0, 1 }, { 0, 2 }, { 1, 2 } } };
const boost::array< edge_t, edge_count > edge_list = { { { 0, 1 }, { 0, 2 }, { 1, 2 } } };
const std::array< mas_test_weight_type, edge_count > weights_list = { 2, 6, 7 };
const boost::array< mas_test_weight_type, edge_count > weights_list = { 2, 6, 7 };
const std::array< mas_test_vertex_descriptor, vertices_count > expected_vertex_order = { 0, 2, 1 };
const std::array< mas_test_weight_type, vertices_count > expected_weights_when_visited = { vertices_count+1, 6, 9 };
const boost::array< mas_test_vertex_descriptor, vertices_count > expected_vertex_order = { 0, 2, 1 };
const boost::array< mas_test_weight_type, vertices_count > expected_weights_when_visited = { vertices_count+1, 6, 9 };
test_weighted(
edge_list,
@ -550,15 +551,15 @@ void test8_weights() {
}
void test9_weights_start_vertex() {
constexpr std::size_t edge_count = 3;
constexpr std::size_t vertices_count = 3;
const std::size_t edge_count = 3;
const std::size_t vertices_count = 3;
const std::array< edge_t, edge_count > edge_list = { { { 0, 1 }, { 0, 2 }, { 1, 2 } } };
const boost::array< edge_t, edge_count > edge_list = { { { 0, 1 }, { 0, 2 }, { 1, 2 } } };
const std::array< mas_test_weight_type, edge_count > weights_list = { 2, 6, 7 };
const boost::array< mas_test_weight_type, edge_count > weights_list = { 2, 6, 7 };
const std::array< mas_test_vertex_descriptor, vertices_count > expected_vertex_order = { 1, 2, 0 };
const std::array< mas_test_weight_type, vertices_count > expected_weights_when_visited = { vertices_count+1, 7, 8 };
const boost::array< mas_test_vertex_descriptor, vertices_count > expected_vertex_order = { 1, 2, 0 };
const boost::array< mas_test_weight_type, vertices_count > expected_weights_when_visited = { vertices_count+1, 7, 8 };
test_weighted(
edge_list,