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TestGraph.c++
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TestGraph.c++
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// ----------------------------
// projects/graph/TestGraph.c++
// Copyright (C) 2014
// Glenn P. Downing
// ----------------------------
// https://code.google.com/p/googletest/wiki/V1_7_Primer#Basic_Assertions
/*
Google Test Libraries:
% ls -al /usr/include/gtest/
...
gtest.h
...
% locate libgtest.a
/usr/lib/libgtest.a
% locate libpthread.a
/usr/lib/x86_64-linux-gnu/libpthread.a
/usr/lib32/libpthread.a
% locate libgtest_main.a
/usr/lib/libgtest_main.a
To compile the test:
% g++-4.7 -fprofile-arcs -ftest-coverage -pedantic -std=c++11 -Wall Graph.c++ TestGraph.c++ -o TestGraph -lgtest -lgtest_main -lpthread
To run the test:
% valgrind TestGraph
To obtain coverage of the test:
% gcov-4.7 -b Graph.c++ TestGraph.c++
*/
// --------
// includes
// --------
#include <iostream> // cout, endl
#include <iterator> // ostream_iterator
#include <sstream> // ostringstream
#include <utility> // pair
#include "boost/graph/adjacency_list.hpp" // adjacency_list
#include "boost/graph/topological_sort.hpp"// topological_sort
#include <typeinfo>
#include "gtest/gtest.h"
#include "Graph.h"
// ---------
// TestGraph
// ---------
template <typename G>
struct TestGraph : testing::Test {
// --------
// typedefs
// --------
typedef G graph_type;
typedef typename G::vertex_descriptor vertex_descriptor;
typedef typename G::edge_descriptor edge_descriptor;
typedef typename G::vertex_iterator vertex_iterator;
typedef typename G::edge_iterator edge_iterator;
typedef typename G::adjacency_iterator adjacency_iterator;
typedef typename G::vertices_size_type vertices_size_type;
typedef typename G::edges_size_type edges_size_type;};
// directed, sparse, unweighted
// possibly connected
// possibly cyclic
typedef testing::Types<
boost::adjacency_list<boost::setS, boost::vecS, boost::directedS>,
Graph>
my_types;
TYPED_TEST_CASE(TestGraph, my_types);
TYPED_TEST(TestGraph, add_vertex_1) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
graph_type g; // only to test
vertex_descriptor vdA = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
vertex_descriptor vdA2 = add_vertex(g);
vertex_descriptor vdA3 = add_vertex(g);
vertex_descriptor vdA4 = add_vertex(g);
vertex_descriptor vdA5 = add_vertex(g);
ASSERT_EQ( 0,vdA);
ASSERT_EQ(1,vdA1);
ASSERT_EQ(2,vdA2);
ASSERT_EQ(3,vdA3);
ASSERT_EQ(4,vdA4);
ASSERT_EQ(5,vdA5);
vertex_descriptor find0 = vertex(0, g);
vertex_descriptor find1 = vertex(1, g);
vertex_descriptor find2 = vertex(2, g);
vertex_descriptor find3 = vertex(3, g);
vertex_descriptor find4 = vertex(4, g);
vertex_descriptor find5 = vertex(5, g);
ASSERT_EQ(0,find0);
ASSERT_EQ(1,find1);
ASSERT_EQ(2,find2);
ASSERT_EQ(3,find3);
ASSERT_EQ(4,find4);
ASSERT_EQ(5,find5);
ASSERT_NE(6,find5);
}
TYPED_TEST(TestGraph, add_vertex_2) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
graph_type g; // only to test
vertex_descriptor vdA0 = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
vertex_descriptor vdA2 = add_vertex(g);
vertex_descriptor vdA3 = add_vertex(g);
vertex_descriptor vdA4 = add_vertex(g);
vertex_descriptor vdA5 = add_vertex(g);
vertex_descriptor vdA6 = add_vertex(g);
vertex_descriptor vdA7 = add_vertex(g);
vertex_descriptor vdA8 = add_vertex(g);
ASSERT_EQ( 0,vdA0);
ASSERT_EQ(1,vdA1);
ASSERT_EQ(2,vdA2);
ASSERT_EQ(3,vdA3);
ASSERT_EQ(4,vdA4);
ASSERT_EQ(5,vdA5);
ASSERT_EQ(6,vdA6);
ASSERT_EQ(7,vdA7);
ASSERT_EQ(8,vdA8);
vertex_descriptor find0 = vertex(0, g);
vertex_descriptor find1 = vertex(1, g);
vertex_descriptor find2 = vertex(2, g);
vertex_descriptor find3 = vertex(3, g);
vertex_descriptor find4 = vertex(4, g);
vertex_descriptor find5 = vertex(5, g);
vertex_descriptor find6 = vertex(6, g);
vertex_descriptor find7 = vertex(7, g);
vertex_descriptor find8 = vertex(7, g);
ASSERT_EQ(vdA0,find0);
ASSERT_EQ(vdA1,find1);
ASSERT_EQ(vdA2,find2);
ASSERT_EQ(vdA3,find3);
ASSERT_EQ(vdA4,find4);
ASSERT_EQ(vdA5,find5);
ASSERT_EQ(vdA6,find6);
ASSERT_EQ(vdA7,find7);
ASSERT_NE(vdA6,find5);
}
TYPED_TEST(TestGraph, add_vertex_3) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
graph_type g; // only to test
vertex_descriptor vdA0 = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
vertex_descriptor vdA2 = add_vertex(g);
vertex_descriptor vdA3 = add_vertex(g);
vertex_descriptor vdA4 = add_vertex(g);
vertex_descriptor vdA5 = add_vertex(g);
vertex_descriptor vdA6 = add_vertex(g);
vertex_descriptor vdA7 = add_vertex(g);
vertex_descriptor vdA8 = add_vertex(g);
ASSERT_EQ( 0,vdA0);
ASSERT_EQ(1,vdA1);
vertex_descriptor find0 = vertex(0, g);
vertex_descriptor find1 = vertex(1, g);
ASSERT_EQ(vdA0,find0);
ASSERT_EQ(vdA1,find1);
ASSERT_NE(vdA0,find1);
ASSERT_EQ(vdA0,find0);
}
TYPED_TEST(TestGraph, vertex_1) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
graph_type g; // only to test
vertex_descriptor vdA = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
vertex_descriptor vdA2 = add_vertex(g);
vertex_descriptor vdA3 = add_vertex(g);
vertex_descriptor vdA4 = add_vertex(g);
vertex_descriptor vdA5 = add_vertex(g);
ASSERT_EQ( 0,vdA);
ASSERT_EQ(1,vdA1);
ASSERT_EQ(2,vdA2);
ASSERT_EQ(3,vdA3);
ASSERT_EQ(4,vdA4);
ASSERT_EQ(5,vdA5);
vertex_descriptor find0 = vertex(0, g);
vertex_descriptor find1 = vertex(1, g);
vertex_descriptor find2 = vertex(2, g);
vertex_descriptor find3 = vertex(3, g);
vertex_descriptor find4 = vertex(4, g);
vertex_descriptor find5 = vertex(5, g);
ASSERT_EQ(0,find0);
ASSERT_EQ(1,find1);
ASSERT_EQ(2,find2);
ASSERT_EQ(3,find3);
ASSERT_EQ(4,find4);
ASSERT_EQ(5,find5);
ASSERT_NE(6,find5);
}
TYPED_TEST(TestGraph, vertex_2) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
graph_type g; // only to test
vertex_descriptor vdA0 = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
ASSERT_EQ( 0,vdA0);
ASSERT_EQ(1,vdA1);
vertex_descriptor find0 = vertex(0, g);
vertex_descriptor find1 = vertex(1, g);
ASSERT_EQ(vdA0,find0);
ASSERT_EQ(vdA1,find1);
ASSERT_NE(vdA0,find1);
ASSERT_EQ(vdA0,find0);
}
TYPED_TEST(TestGraph, vertex_3) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
graph_type g; // only to test
vertex_descriptor vdA0 = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
// printVertices(g); // Only works with graph_type
ASSERT_EQ( 0,vdA0);
ASSERT_EQ(1,vdA1);
vertex_descriptor find0 = vertex(vdA0, g);
vertex_descriptor find1 = vertex(vdA1, g);
ASSERT_EQ(vdA0,find0);
ASSERT_EQ(vdA1,find1);
ASSERT_NE(vdA0,find1);
ASSERT_EQ(vdA0,find0);
}
TYPED_TEST(TestGraph, Vertex_4) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::edge_descriptor edge_descriptor;
typedef typename TestFixture::vertex_iterator vertex_iterator;
typedef typename TestFixture::edge_iterator edge_iterator;
typedef typename TestFixture::adjacency_iterator adjacency_iterator;
typedef typename TestFixture::vertices_size_type vertices_size_type;
typedef typename TestFixture::edges_size_type edges_size_type;
graph_type g;
vertex_descriptor vdA = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
vertex_descriptor vd = vertex(0, g);
vertex_descriptor vd1 = vertex(1, g);
ASSERT_EQ(vdA, vd);
ASSERT_EQ(vdA1, vd1);
vertex_descriptor vd_test = vertex(1, g);
ASSERT_EQ(1,vd_test);
vertices_size_type vs = num_vertices(g);
ASSERT_EQ(2, vs);}
TYPED_TEST(TestGraph, num_vertices_1) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::vertices_size_type vertices_size_type;
graph_type g; // only to test
vertex_descriptor vdA = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
vertex_descriptor vdA2 = add_vertex(g);
vertex_descriptor vdA3 = add_vertex(g);
vertex_descriptor vdA4 = add_vertex(g);
vertex_descriptor vdA5 = add_vertex(g);
ASSERT_EQ( 0,vdA);
ASSERT_EQ(1,vdA1);
ASSERT_EQ(2,vdA2);
ASSERT_EQ(3,vdA3);
ASSERT_EQ(4,vdA4);
ASSERT_EQ(5,vdA5);
vertices_size_type vs = num_vertices(g);
ASSERT_EQ(6, vs);
vertex_descriptor vdA6 = add_vertex(g);
vs = num_vertices(g);
ASSERT_EQ(7, vs);
}
TYPED_TEST(TestGraph, num_vertices_2) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::vertices_size_type vertices_size_type;
graph_type g; // only to test
vertices_size_type vs = num_vertices(g);
ASSERT_EQ(0, vs);
}
TYPED_TEST(TestGraph, num_vertices_3) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::vertices_size_type vertices_size_type;
graph_type g; // only to test
vertex_descriptor vdA = add_vertex(g);
vertices_size_type vs = num_vertices(g);
ASSERT_EQ(1, vs);
}
TYPED_TEST(TestGraph, num_vertices_4) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::vertices_size_type vertices_size_type;
graph_type g; // only to test
for(int i =0; i <100 ; ++i)
add_vertex(g);
vertices_size_type vs = num_vertices(g);
ASSERT_EQ(100, vs);
}
TYPED_TEST(TestGraph, source_1) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::edge_descriptor edge_descriptor;
typedef typename TestFixture::vertex_iterator vertex_iterator;
typedef typename TestFixture::edge_iterator edge_iterator;
typedef typename TestFixture::adjacency_iterator adjacency_iterator;
typedef typename TestFixture::vertices_size_type vertices_size_type;
typedef typename TestFixture::edges_size_type edges_size_type;
graph_type g;
vertex_descriptor vdA0 = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
vertex_descriptor vdA2 = add_vertex(g);
vertex_descriptor vdA3 = add_vertex(g);
vertex_descriptor vdA4 = add_vertex(g);
vertex_descriptor vdA5 = add_vertex(g);
vertex_descriptor vdA6 = add_vertex(g);
add_edge(vdA0, vdA1, g); //0 edge
add_edge(vdA1, vdA4, g);//1 edge
add_edge(vdA2, vdA3, g);//2 edge
edge_descriptor e3 = add_edge(vdA3, vdA6, g).first;//3 edge
edge_descriptor e4 = add_edge(vdA5, vdA6, g).first;//4 edge
add_edge(vdA5, vdA6, g);// Already Exist!
ASSERT_EQ(5, num_edges(g));
add_edge(vdA1, vdA6, g);
ASSERT_EQ(6, num_edges(g));
vertex_descriptor vd1 = source(e4, g);
ASSERT_EQ(vdA5, vd1);
}
TYPED_TEST(TestGraph, source_2) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::edge_descriptor edge_descriptor;
typedef typename TestFixture::vertex_iterator vertex_iterator;
typedef typename TestFixture::edge_iterator edge_iterator;
typedef typename TestFixture::adjacency_iterator adjacency_iterator;
typedef typename TestFixture::vertices_size_type vertices_size_type;
typedef typename TestFixture::edges_size_type edges_size_type;
graph_type g;
// Graph g;
vertex_descriptor vdA0 = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
vertex_descriptor vdA2 = add_vertex(g);
vertex_descriptor vdA3 = add_vertex(g);
vertex_descriptor vdA4 = add_vertex(g);
vertex_descriptor vdA5 = add_vertex(g);
vertex_descriptor vdA6 = add_vertex(g);
add_edge(vdA0, vdA1, g); //0 edge
edge_descriptor e1= add_edge(vdA1, vdA4, g).first;//1 edge
add_edge(vdA2, vdA3, g);//2 edge
edge_descriptor e3 = add_edge(vdA3, vdA6, g).first;//3 edge
edge_descriptor e4 = add_edge(vdA5, vdA6, g).first;//4 edge
add_edge(vdA5, vdA6, g);// Already Exist!
ASSERT_EQ(5, num_edges(g));
add_edge(vdA1, vdA6, g);
ASSERT_EQ(6, num_edges(g));
vertex_descriptor vd1 = source(e3, g);
ASSERT_EQ(vdA3, vd1);
}
TYPED_TEST(TestGraph, source_3) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::edge_descriptor edge_descriptor;
typedef typename TestFixture::vertex_iterator vertex_iterator;
typedef typename TestFixture::edge_iterator edge_iterator;
typedef typename TestFixture::adjacency_iterator adjacency_iterator;
typedef typename TestFixture::vertices_size_type vertices_size_type;
typedef typename TestFixture::edges_size_type edges_size_type;
graph_type g;
vertex_descriptor vdA0 = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
vertex_descriptor vdA2 = add_vertex(g);
vertex_descriptor vdA3 = add_vertex(g);
vertex_descriptor vdA4 = add_vertex(g);
vertex_descriptor vdA5 = add_vertex(g);
vertex_descriptor vdA6 = add_vertex(g);
add_edge(vdA0, vdA1, g); //0 edge
edge_descriptor e1 = add_edge(vdA1, vdA4, g).first;//1 edge
add_edge(vdA2, vdA3, g);//2 edge
edge_descriptor e3 = add_edge(vdA3, vdA6, g).first;//3 edge
edge_descriptor e4 = add_edge(vdA5, vdA6, g).first;//4 edge
add_edge(vdA5, vdA6, g);// Already Exist!
ASSERT_EQ(5, num_edges(g));
add_edge(vdA1, vdA6, g);
ASSERT_EQ(6, num_edges(g));
vertex_descriptor vd1 = source(e1, g);
ASSERT_EQ(vdA1, vd1);
}
TYPED_TEST(TestGraph, target_1) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::edge_descriptor edge_descriptor;
typedef typename TestFixture::vertex_iterator vertex_iterator;
typedef typename TestFixture::edge_iterator edge_iterator;
typedef typename TestFixture::adjacency_iterator adjacency_iterator;
typedef typename TestFixture::vertices_size_type vertices_size_type;
typedef typename TestFixture::edges_size_type edges_size_type;
graph_type g;
vertex_descriptor vdA0 = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
vertex_descriptor vdA2 = add_vertex(g);
vertex_descriptor vdA3 = add_vertex(g);
vertex_descriptor vdA4 = add_vertex(g);
vertex_descriptor vdA5 = add_vertex(g);
vertex_descriptor vdA6 = add_vertex(g);
add_edge(vdA0, vdA1, g); //0 edge
add_edge(vdA1, vdA4, g);//1 edge
add_edge(vdA2, vdA3, g);//2 edge
edge_descriptor e3 = add_edge(vdA3, vdA6, g).first;//3 edge
edge_descriptor e4 = add_edge(vdA5, vdA6, g).first;//4 edge
add_edge(vdA5, vdA6, g);// Already Exist!
ASSERT_EQ(5, num_edges(g));
add_edge(vdA1, vdA6, g);
ASSERT_EQ(6, num_edges(g));
vertex_descriptor vd2 = target(e3, g);
ASSERT_EQ(vdA6, vd2);
}
TYPED_TEST(TestGraph, target_2) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::edge_descriptor edge_descriptor;
typedef typename TestFixture::vertex_iterator vertex_iterator;
typedef typename TestFixture::edge_iterator edge_iterator;
typedef typename TestFixture::adjacency_iterator adjacency_iterator;
typedef typename TestFixture::vertices_size_type vertices_size_type;
typedef typename TestFixture::edges_size_type edges_size_type;
graph_type g;
vertex_descriptor vdA0 = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
vertex_descriptor vdA2 = add_vertex(g);
vertex_descriptor vdA3 = add_vertex(g);
vertex_descriptor vdA4 = add_vertex(g);
vertex_descriptor vdA5 = add_vertex(g);
vertex_descriptor vdA6 = add_vertex(g);
add_edge(vdA0, vdA1, g); //0 edge
edge_descriptor e1 = add_edge(vdA1, vdA4, g).first;//1 edge
add_edge(vdA2, vdA3, g);//2 edge
edge_descriptor e3 = add_edge(vdA3, vdA6, g).first;//3 edge
edge_descriptor e4 = add_edge(vdA5, vdA6, g).first;//4 edge
add_edge(vdA5, vdA6, g);// Already Exist!
ASSERT_EQ(5, num_edges(g));
add_edge(vdA1, vdA6, g);
ASSERT_EQ(6, num_edges(g));
vertex_descriptor vd2 = target(e1, g);
ASSERT_EQ(vdA4, vd2);
}
TYPED_TEST(TestGraph, target_3) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::edge_descriptor edge_descriptor;
typedef typename TestFixture::vertex_iterator vertex_iterator;
typedef typename TestFixture::edge_iterator edge_iterator;
typedef typename TestFixture::adjacency_iterator adjacency_iterator;
typedef typename TestFixture::vertices_size_type vertices_size_type;
typedef typename TestFixture::edges_size_type edges_size_type;
graph_type g;
// Graph g;
vertex_descriptor vdA0 = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
vertex_descriptor vdA2 = add_vertex(g);
vertex_descriptor vdA3 = add_vertex(g);
vertex_descriptor vdA4 = add_vertex(g);
vertex_descriptor vdA5 = add_vertex(g);
vertex_descriptor vdA6 = add_vertex(g);
add_edge(vdA0, vdA1, g); //0 edge
add_edge(vdA1, vdA4, g);//1 edge
add_edge(vdA2, vdA3, g);//2 edge
edge_descriptor e3 = add_edge(vdA3, vdA6, g).first;//3 edge
edge_descriptor e4 = add_edge(vdA5, vdA6, g).first;//4 edge
add_edge(vdA5, vdA6, g);// Already Exist!
ASSERT_EQ(5, num_edges(g));
edge_descriptor e5 = add_edge(vdA1, vdA6, g).first;
ASSERT_EQ(6, num_edges(g));
vertex_descriptor vd2 = target(e5, g);
ASSERT_EQ(vdA6, vd2);
}
TYPED_TEST(TestGraph, vertices_1) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::edge_descriptor edge_descriptor;
typedef typename TestFixture::vertex_iterator vertex_iterator;
typedef typename TestFixture::edge_iterator edge_iterator;
typedef typename TestFixture::adjacency_iterator adjacency_iterator;
typedef typename TestFixture::vertices_size_type vertices_size_type;
typedef typename TestFixture::edges_size_type edges_size_type;
graph_type g;
vertex_descriptor vdA = add_vertex(g);
vertex_descriptor vdB = add_vertex(g);
std::pair<vertex_iterator, vertex_iterator> p = vertices(g);
vertex_iterator b = p.first;
vertex_iterator e = p.second;
if (b != e) {
vertex_descriptor vd = *b;
ASSERT_EQ(vdA, vd);}
++b;
if (b != e) {
vertex_descriptor vd = *b;
ASSERT_EQ(vdB, vd);}
++b;
ASSERT_EQ(e, b);}
TYPED_TEST(TestGraph, vertices_2) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::edge_descriptor edge_descriptor;
typedef typename TestFixture::vertex_iterator vertex_iterator;
typedef typename TestFixture::edge_iterator edge_iterator;
typedef typename TestFixture::adjacency_iterator adjacency_iterator;
typedef typename TestFixture::vertices_size_type vertices_size_type;
typedef typename TestFixture::edges_size_type edges_size_type;
graph_type g;
vertex_descriptor vdA0 = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
vertex_descriptor vdA2 = add_vertex(g);
vertex_descriptor vdA3 = add_vertex(g);
vertex_descriptor vdA4 = add_vertex(g);
vertex_descriptor vdA5 = add_vertex(g);
vertex_descriptor vdA6 = add_vertex(g);
auto b = vertices(g).first;
auto e = vertices(g).second;
int i = 0 ;
while( b != e && i < 4){
ASSERT_EQ(i, *b);
++b;
++i;
}
}
TYPED_TEST(TestGraph, vertices_3) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::edge_descriptor edge_descriptor;
typedef typename TestFixture::vertex_iterator vertex_iterator;
typedef typename TestFixture::edge_iterator edge_iterator;
typedef typename TestFixture::adjacency_iterator adjacency_iterator;
typedef typename TestFixture::vertices_size_type vertices_size_type;
typedef typename TestFixture::edges_size_type edges_size_type;
graph_type g;
for (int i =0 ; i < 1000 ; ++i)
add_vertex(g);
auto b = vertices(g).first;
auto e = vertices(g).second;
int i = 0 ;
while( b != e){
ASSERT_EQ(i, *b);
++b;
++i;
}
}
TYPED_TEST(TestGraph, vertex_iterator_constructor_1 ) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::edge_descriptor edge_descriptor;
typedef typename TestFixture::vertex_iterator vertex_iterator;
typedef typename TestFixture::edge_iterator edge_iterator;
typedef typename TestFixture::adjacency_iterator adjacency_iterator;
typedef typename TestFixture::vertices_size_type vertices_size_type;
typedef typename TestFixture::edges_size_type edges_size_type;
graph_type g;
vertex_descriptor vdA0 = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
vertex_descriptor vdA2 = add_vertex(g);
vertex_descriptor vdA3 = add_vertex(g);
vertex_descriptor vdA4 = add_vertex(g);
vertex_descriptor vdA5 = add_vertex(g);
vertex_descriptor vdA6 = add_vertex(g);
auto b = vertices(g).first;
auto e = vertices(g).second;
int i =0;
while( b != e ){
ASSERT_EQ(i, *b);
++b;
++i;
}
}
TYPED_TEST(TestGraph, vertex_iterator_constructor_2 ) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::edge_descriptor edge_descriptor;
typedef typename TestFixture::vertex_iterator vertex_iterator;
typedef typename TestFixture::edge_iterator edge_iterator;
typedef typename TestFixture::adjacency_iterator adjacency_iterator;
typedef typename TestFixture::vertices_size_type vertices_size_type;
typedef typename TestFixture::edges_size_type edges_size_type;
graph_type g;
vertex_descriptor vdA0 = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
auto b = vertices(g).first;
ASSERT_EQ(vdA0, *b);
}
TYPED_TEST(TestGraph, vertex_iterator_constructor_3 ) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::edge_descriptor edge_descriptor;
typedef typename TestFixture::vertex_iterator vertex_iterator;
typedef typename TestFixture::edge_iterator edge_iterator;
typedef typename TestFixture::adjacency_iterator adjacency_iterator;
typedef typename TestFixture::vertices_size_type vertices_size_type;
typedef typename TestFixture::edges_size_type edges_size_type;
graph_type g;
vertex_descriptor vdA0 = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
auto e = vertices(g).second;
--e;
ASSERT_EQ(vdA1, *e);
}
TYPED_TEST(TestGraph, vertex_iterator_plusplus_1 ) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::edge_descriptor edge_descriptor;
typedef typename TestFixture::vertex_iterator vertex_iterator;
typedef typename TestFixture::edge_iterator edge_iterator;
typedef typename TestFixture::adjacency_iterator adjacency_iterator;
typedef typename TestFixture::vertices_size_type vertices_size_type;
typedef typename TestFixture::edges_size_type edges_size_type;
graph_type g;
// Graph g;
vertex_descriptor vdA0 = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
vertex_descriptor vdA2 = add_vertex(g);
vertex_descriptor vdA3 = add_vertex(g);
vertex_descriptor vdA4 = add_vertex(g);
vertex_descriptor vdA5 = add_vertex(g);
vertex_descriptor vdA6 = add_vertex(g);
auto b = vertices(g).first;
auto e = vertices(g).second;
int i =0;
while( b != e ){
ASSERT_EQ(i, *b);
++b;
++i;
}
}
TYPED_TEST(TestGraph, vertex_iterator_plusplus_2 ) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::edge_descriptor edge_descriptor;
typedef typename TestFixture::vertex_iterator vertex_iterator;
typedef typename TestFixture::edge_iterator edge_iterator;
typedef typename TestFixture::adjacency_iterator adjacency_iterator;
typedef typename TestFixture::vertices_size_type vertices_size_type;
typedef typename TestFixture::edges_size_type edges_size_type;
graph_type g;
// Graph g;
vertex_descriptor vdA0 = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
vertex_descriptor vdA2 = add_vertex(g);
vertex_descriptor vdA3 = add_vertex(g);
vertex_descriptor vdA4 = add_vertex(g);
vertex_descriptor vdA5 = add_vertex(g);
vertex_descriptor vdA6 = add_vertex(g);
auto b = vertices(g).first;
++b;
b++;
ASSERT_EQ(vdA2, *b);
}
TYPED_TEST(TestGraph, vertex_iterator_plusplus_3 ) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::edge_descriptor edge_descriptor;
typedef typename TestFixture::vertex_iterator vertex_iterator;
typedef typename TestFixture::edge_iterator edge_iterator;
typedef typename TestFixture::adjacency_iterator adjacency_iterator;
typedef typename TestFixture::vertices_size_type vertices_size_type;
typedef typename TestFixture::edges_size_type edges_size_type;
graph_type g;
// Graph g;
vertex_descriptor vdA0 = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
vertex_descriptor vdA2 = add_vertex(g);
vertex_descriptor vdA3 = add_vertex(g);
vertex_descriptor vdA4 = add_vertex(g);
vertex_descriptor vdA5 = add_vertex(g);
vertex_descriptor vdA6 = add_vertex(g);
auto b = vertices(g).first;
++b;
b++;
b++;
++b;
ASSERT_EQ(vdA4, *b);
}
TYPED_TEST(TestGraph, vertex_iterator_minuminus_1 ) {
typedef typename TestFixture::graph_type graph_type;
typedef typename TestFixture::vertex_descriptor vertex_descriptor;
typedef typename TestFixture::edge_descriptor edge_descriptor;
typedef typename TestFixture::vertex_iterator vertex_iterator;
typedef typename TestFixture::edge_iterator edge_iterator;
typedef typename TestFixture::adjacency_iterator adjacency_iterator;
typedef typename TestFixture::vertices_size_type vertices_size_type;
typedef typename TestFixture::edges_size_type edges_size_type;
graph_type g;
vertex_descriptor vdA0 = add_vertex(g);
vertex_descriptor vdA1 = add_vertex(g);
vertex_descriptor vdA2 = add_vertex(g);
vertex_descriptor vdA3 = add_vertex(g);
vertex_descriptor vdA4 = add_vertex(g);
vertex_descriptor vdA5 = add_vertex(g);
vertex_descriptor vdA6 = add_vertex(g);
auto b = vertices(g).first;
auto e = vertices(g).second;
int i =6;
--e;
while( b != e ){
ASSERT_EQ(i, *e);
--e;
--i;
}
}
TYPED_TEST(TestGraph, vertex_iterator_minuminus_2 ) {
typedef typename TestFixture::graph_type graph_type;