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#include <iostream>
#include <string>
#include <list>
#include <fstream>
#include <filesystem>
#include <zeep/xml/document.hpp>
#include <zeep/exception.hpp>
#include <zeep/xml/parser.hpp>
#include <zeep/xml/xpath.hpp>
using namespace std;
using namespace zeep;
namespace fs = std::filesystem;
#define foreach BOOST_FOREACH
int VERBOSE;
ostream& operator<<(ostream& os, const xml::node& n)
{
n.write(os , {});
return os;
}
bool run_test(const xml::element& test)
{
if (VERBOSE)
{
cout << "----------------------------------------------------------" << endl
<< "ID: " << test.get_attribute("ID")
<< endl
<< "xpath: " << test.get_attribute("xpath") << endl
// << "data: " << test.content() << endl
// << "expected-size: " << test.attr("expected-size") << endl
<< endl;
}
fs::path data_file = fs::current_path() / test.get_attribute("data");
if (not fs::exists(data_file))
throw zeep::exception("file does not exist");
std::ifstream file(data_file, ios::binary);
xml::document doc;
file >> doc;
if (VERBOSE)
cout << "test doc:" << endl << doc << endl;
xml::xpath xp(test.get_attribute("xpath"));
xml::context context;
for (const xml::element* e: test.find("var"))
context.set(e->get_attribute("name"), e->get_attribute("value"));
xml::node_set ns = xp.evaluate<xml::node>(*doc.root(), context);
if (VERBOSE)
{
int nr = 1;
for (const xml::node* n: ns)
cout << nr++ << ">> " << *n << endl;
}
bool result = true;
if (ns.size() != boost::lexical_cast<unsigned int>(test.get_attribute("expected-size")))
{
cout << "incorrect number of nodes in returned node-set" << endl
<< "expected: " << test.get_attribute("expected-size") << endl;
result = false;
}
string test_attr_name = test.get_attribute("test-name");
string attr_test = test.get_attribute("test-attr");
if (not attr_test.empty())
{
if (VERBOSE)
cout << "testing attribute " << test_attr_name << " for " << attr_test << endl;
for (const xml::node* n: ns)
{
const xml::element* e = dynamic_cast<const xml::element*>(n);
if (e == NULL)
continue;
if (e->get_attribute(test_attr_name) != attr_test)
{
cout << "expected attribute content is not found for node " << e->get_qname() << endl;
result = false;
}
}
}
if (VERBOSE)
{
if (result)
cout << "Test passed" << endl;
else
{
cout << "Test failed" << endl;
int nr = 1;
for (const xml::node* n: ns)
cout << nr++ << ") " << *n << endl;
}
}
return result;
}
void run_tests(const fs::path& file)
{
if (not fs::exists(file))
throw zeep::exception("test file does not exist");
std::ifstream input(file, ios::binary);
xml::document doc;
input >> doc;
fs::path dir = fs::absolute(file).parent_path().parent_path();
if (not dir.empty())
fs::current_path(dir);
string base = doc.front().get_attribute("xml:base");
if (not base.empty())
fs::current_path(base);
int nr_of_tests = 0, failed_nr_of_tests = 0;
for (const xml::element* test: doc.find("//xpath-test"))
{
++nr_of_tests;
if (run_test(*test) == false)
++failed_nr_of_tests;
}
cout << endl;
if (failed_nr_of_tests == 0)
cout << "*** No errors detected" << endl;
else
{
cout << failed_nr_of_tests << " out of " << nr_of_tests << " failed" << endl;
if (not VERBOSE)
cout << "Run with --verbose to see the errors" << endl;
}
}
int main(int argc, char* argv[])
{
using namespace std::literals;
fs::path xmlconfFile("XPath-Test-Suite/xpath-tests.xml");
for (int i = 1; i < argc; ++i)
{
if (argv[i] == "-v"s)
{
++VERBOSE;
continue;
}
xmlconfFile = argv[i];
}
try
{
run_tests(xmlconfFile);
}
catch (std::exception& e)
{
cout << "exception: " << e.what() << endl;
return 1;
}
return 0;
}
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