main() {
Citygraph g;
Cityvertex v[6];
Map<String,Vptr> m;
m["SFRAN"] = &v[0];
v[0].id = "SFRAN";
m["LA"] = &v[1];
v[1].id = "LA";
m["CHGO"] = &v[2];
v[2].id = "CHGO";
m["DLLS"] = &v[3];
v[3].id = "DLLS";
m["BOST"] = &v[4];
v[4].id = "BOST";
m["NYC"] = &v[5];
v[5].id = "NYC";
Cityedge e0(m["CHGO"], m["BOST"], 0);
Cityedge e1(m["SFRAN"], m["LA"], 1);
Cityedge e2(m["LA"], m["SFRAN"], 2);
Cityedge e3(m["SFRAN"], m["CHGO"], 3);
Cityedge e4(m["SFRAN"], m["NYC"], 4);
Cityedge e5(m["SFRAN"], m["BOST"], 5);
Cityedge e6(m["BOST"], m["SFRAN"], 6);
Cityedge e7(m["NYC"], m["SFRAN"], 7);
Cityedge e8(m["CHGO"], m["SFRAN"], 8);
Cityedge e9(m["DLLS"], m["NYC"], 9);
Cityedge e10(m["BOST"], m["LA"], 10);
g.insert(&e0);
g.insert(&e1);
g.insert(&e2);
g.insert(&e3);
g.insert(&e4);
g.insert(&e5);
g.insert(&e6);
g.insert(&e7);
g.insert(&e8);
g.insert(&e9);
g.insert(&e10);
Set_of_p<Cityvertex> vpset;
vpset.insert(m["SFRAN"]);
vpset.insert(m["LA"]);
vpset.insert(m["BOST"]);
vpset.insert(m["NYC"]);
vpset.insert(m["CHGO"]);
Citygraph g2 = g.induced_graph(vpset);
//create the subgraph of these Vertices and appropriate Edges
// Now let's verify what is in the newly-created subgraph
for (int i = 0; i < 6; i++)
cout << v[i].id << ": " << g2.contains(&v[i]) << "\n" << flush;
cout << "e with id " << e0.id << ": "<< g2.contains(&e0)<< "\n"<< flush;
cout << "e with id " << e1.id << ": "<< g2.contains(&e1)<< "\n"<< flush;
cout << "e with id " << e2.id << ": "<< g2.contains(&e2)<< "\n"<< flush;
cout << "e with id " << e3.id << ": "<< g2.contains(&e3)<< "\n"<< flush;
cout << "e with id " << e4.id << ": "<< g2.contains(&e4)<< "\n"<< flush;
cout << "e with id " << e5.id << ": "<< g2.contains(&e5)<< "\n"<< flush;
cout << "e with id " << e6.id << ": "<< g2.contains(&e6)<< "\n"<< flush;
cout << "e with id " << e7.id << ": "<< g2.contains(&e7)<< "\n"<< flush;
cout << "e with id " << e8.id << ": "<< g2.contains(&e8)<< "\n"<< flush;
cout << "e with id " << e9.id << ": "<< g2.contains(&e9)<< "\n"<< flush;
cout << "e with id " << e10.id << ": "<< g2.contains(&e10)<< "\n"<< flush;
return(0);
}
int json_cpp_tests() {
json::Value e1(json::load_file("test.json"));
json::Value e2(e1);
json::Value e3;
json::Value e4(json::load_string("{\"foo\": true, \"bar\": \"test\"}"));
ASSERT_TRUE(e1.is_object(), "e1 is not an object");
ASSERT_TRUE(e2.is_object(), "e2 is not an object");
ASSERT_TRUE(e3.is_undefined(), "e3 has a defined value");
ASSERT_TRUE(e4.is_object(), "e4 is not an object");
ASSERT_EQ(e1.size(), 1, "e1 has too many properties");
ASSERT_EQ(e2.size(), 1, "e2 has too many properties");
ASSERT_EQ(e4.size(), 2, "e4 does not have 2 elements");
ASSERT_TRUE(e1.get("web-app").is_object(), "e1[0].web-app is not an object");
ASSERT_EQ(e1.get("web-app").get("servlet").at(0).get("servlet-class").as_string(), "org.cofax.cds.CDSServlet", "property has incorrect value");
ASSERT_EQ(e1["web-app"]["servlet"][0]["servlet-class"].as_string(), "org.cofax.cds.CDSServlet", "property has incorrect value");
ASSERT_EQ(e4["foo"].as_boolean(), true, "property has incorrect value");
// verify iterator results (note that they can be returned in any order)
json::Iterator i(e1.get("web-app"));
std::set<std::string> iteratorResults;
for ( int ii = 0; ii < 3; ++ii ) {
ASSERT_FALSE(i.key().empty(), "iterator returned a null value");
iteratorResults.insert(i.key());
i.next();
}
ASSERT_FALSE(i.valid(), "iterator has more values than expected");
ASSERT_EQ(iteratorResults.size(), 3, "iterator did not return enough values");
json::Value e5(json::Value(12.34));
ASSERT_TRUE(e5.is_number(), "e5 is not a number after assignment");
ASSERT_EQ(e5.as_real(), 12.34, "e5 has incorrect value after assignment");
json::Value e6(json::Value(true));
ASSERT_TRUE(e6.is_boolean(), "e6 is not a boolean after assignment");
ASSERT_EQ(e6.as_boolean(), true, "e6 has incorrect value after assignment");
json::Value e7(json::Value("foobar"));
ASSERT_TRUE(e7.is_string(), "e7 is not a string after assignment");
ASSERT_EQ(e7.as_string(), "foobar", "e7 has incorrect value after assignment");
json::Value e8(json::object());
ASSERT_TRUE(e8.is_object(), "e8 is not an object after assignment");
json::Value e9(json::null());
ASSERT_TRUE(e9.is_null(), "e9 is not null after assignment");
json::Value e10(json::array());
ASSERT_TRUE(e10.is_array(), "e10 is not an array after index assignment");
e10.set_at(0, json::Value("foobar"));
ASSERT_EQ(e10.size(), 1, "e10 has incorrect number of elements after assignment");
ASSERT_EQ(e10[0].as_string(), "foobar", "e10[0] has incorrect value after assignment");
e10.set_at(1, json::Value("foobar"));
ASSERT_TRUE(e10.is_array(), "e10 is not an array after index assignment");
ASSERT_EQ(e10.size(), 2, "e10 has incorrect number of elements after assignment");
ASSERT_EQ(e10[1].as_string(), "foobar", "e10[0] has incorrect value after assignment");
e10.set_at(0, json::Value("barfoo"));
ASSERT_TRUE(e10.is_array(), "e10 is not an array after index assignment");
ASSERT_EQ(e10.size(), 2, "e10 has incorrect number of elements after assignment");
ASSERT_EQ(e10[0].as_string(), "barfoo", "e10[0] has incorrect value after assignment");
e10.set_at(100, json::null());
ASSERT_TRUE(e10.is_array(), "e10 is not an array after index assignment");
ASSERT_EQ(e10.size(), 2, "e10 has incorrect number of elements after assignment");
e10.insert_at(1, json::Value("new"));
ASSERT_EQ(e10.size(), 3, "e10 has incorrect size after insert");
ASSERT_EQ(e10[1].as_string(), "new", "e10[1] has incorrect value after insert");
ASSERT_EQ(e10[2].as_string(), "foobar", "e10[2] has incorrect value after insert");
e10.del_at(0);
ASSERT_EQ(e10.size(), 2, "e10 has incorrect size after delete");
ASSERT_EQ(e10[1].as_string(), "foobar", "e10[1] has incorrect value after delete");
e10.clear();
ASSERT_EQ(e10.size(), 0, "e10 has incorrect number of elements after clear");
json::Value e11(json::object());
ASSERT_TRUE(e11.is_object(), "e11 is not an object after property assignment");
e11.set_key("foo", json::Value("test"));
ASSERT_EQ(e11.size(), 1, "e11 has incorrect number of properties after assignment");
ASSERT_EQ(e11["foo"].as_string(), "test", "e11.foo has incorrect value after assignment");
e11.set_key("foo", json::Value("again"));
ASSERT_TRUE(e11.is_object(), "e11 is not an object after property assignment");
ASSERT_EQ(e11.size(), 1, "e11 has incorrect number of properties after assignment");
ASSERT_EQ(e11["foo"].as_string(), "again", "e11.foo has incorrect value after assignment");
e11.set_key("bar", json::Value("test"));
ASSERT_TRUE(e11.is_object(), "e11 is not an object after property assignment");
ASSERT_EQ(e11.size(), 2, "e11 has incorrect number of properties after assignment");
ASSERT_EQ(e11["bar"].as_string(), "test", "e11.foo has incorrect value after assignment");
e11.clear();
ASSERT_EQ(e11.size(), 0, "e11 has incorrect number of properties after clear");
json::Value e12(json::object());
e12.set_key("foo", json::Value("test"));
e12.set_key("bar", json::Value(3));
char* out_cstr = e12.save_string(JSON_COMPACT);
std::string out(out_cstr);
free(out_cstr);
ASSERT_EQ(out, "{\"bar\":3,\"foo\":\"test\"}", "object did not serialize as expected");
std::istringstream instr(out);
instr >> e12;
ASSERT_TRUE(e12.is_object(), "e12 is not an object after stream read");
ASSERT_EQ(e12.size(), 2, "e12 has wrong size after stream read");
ASSERT_EQ(e12.get("bar").as_integer(), 3, "e12.bar has incorrect value after stream read");
ASSERT_EQ(e12.get("foo").as_string(), "test", "ee12.test has incorrect value after stream read");
std::ostringstream outstr;
outstr << e12;
ASSERT_EQ(instr.str(), "{\"bar\":3,\"foo\":\"test\"}", "object did not serialize as expected");
const json::Value e13(e12);
ASSERT_EQ(e13["bar"].as_integer(), 3, "e13.bar has incorrect value after copy");
json::Value e14(json::object());
ASSERT_TRUE(e14.is_object(), "e14 is not an object after construction");
e14.set_key("foo", json::object());
ASSERT_TRUE(e14["foo"].is_object(), "e14.foo is not an object after assignment");
e14["foo"]["bar"] = json::Value(42);
ASSERT_EQ(e14["foo"]["bar"].as_integer(), 42, "e14.foo.bar has incorrect value after assignment");
json::Value e15(json::array());
ASSERT_TRUE(e15.is_array(), "e15 is not an array after construction");
e15.set_at(0, json::Value(42));
ASSERT_EQ(e15[0].as_integer(), 42, "e15[0] has incorrect value after assignment");
e15[0] = json::Value("foo");
ASSERT_EQ(e15[0].as_string(), "foo", "e15[0] has incorrecy value after assignment");
return 0;
}
