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#include "testing/testing.hpp"
#include "openlr/decoded_path.hpp"
#include "generator/generator_tests_support/test_feature.hpp"
#include "generator/generator_tests_support/test_mwm_builder.hpp"
#include "indexer/classificator_loader.hpp"
#include "indexer/data_source.hpp"
#include "platform/country_file.hpp"
#include "platform/local_country_file.hpp"
#include "platform/platform.hpp"
#include "platform/platform_tests_support/scoped_dir.hpp"
#include "platform/platform_tests_support/scoped_file.hpp"
#include "base/file_name_utils.hpp"
#include "base/checked_cast.hpp"
#include <algorithm>
#include <iomanip>
#include <sstream>
#include <vector>
#include "3party/pugixml/src/pugixml.hpp"
#include "3party/pugixml/src/utils.hpp"
using namespace generator::tests_support;
using namespace platform::tests_support;
using namespace platform;
using namespace std;
namespace
{
string const kTestDir = "openlr_decoded_path_test";
string const kTestMwm = "test";
double RoughUpToFive(double d)
{
stringstream s;
s << setprecision(5) << fixed;
s << d;
s >> d;
return d;
}
m2::PointD RoughPoint(m2::PointD const & p) { return {RoughUpToFive(p.x), RoughUpToFive(p.y)}; }
routing::Junction RoughJunction(routing::Junction const & j)
{
return routing::Junction(RoughPoint(j.GetPoint()), j.GetAltitude());
}
routing::Edge RoughEdgeJunctions(routing::Edge const & e)
{
return routing::Edge::MakeReal(e.GetFeatureId(), e.IsForward(), e.GetSegId(),
RoughJunction(e.GetStartJunction()),
RoughJunction(e.GetEndJunction()));
}
void RoughJunctionsInPath(openlr::Path & p)
{
for (auto & e : p)
e = RoughEdgeJunctions(e);
}
void TestSerializeDeserialize(openlr::Path const & path, DataSource const & dataSource)
{
pugi::xml_document doc;
openlr::PathToXML(path, doc);
openlr::Path restoredPath;
openlr::PathFromXML(doc, dataSource, restoredPath);
// Fix MercatorBounds::From/ToLatLon floating point error
// for we could use TEST_EQUAL on result.
RoughJunctionsInPath(restoredPath);
TEST_EQUAL(path, restoredPath, ());
}
openlr::Path MakePath(FeatureType const & road, bool const forward)
{
CHECK_EQUAL(road.GetGeomType(), feature::GeomType::Line, ());
CHECK_GREATER(road.GetPointsCount(), 0, ());
openlr::Path path;
size_t const maxPointIndex = road.GetPointsCount() - 1;
for (size_t i = 0; i < maxPointIndex; ++i)
{
size_t current{};
size_t next{};
if (forward)
{
current = i;
next = i + 1;
}
else
{
current = maxPointIndex - i;
next = current - 1;
}
auto const from = road.GetPoint(current);
auto const to = road.GetPoint(next);
path.push_back(routing::Edge::MakeReal(
road.GetID(), forward,
base::checked_cast<uint32_t>(current - static_cast<size_t>(!forward)) /* segId */,
routing::Junction(from, 0 /* altitude */), routing::Junction(to, 0 /* altitude */)));
}
RoughJunctionsInPath(path);
return path;
}
template <typename Func>
void WithRoad(vector<m2::PointD> const & points, Func && fn)
{
classificator::Load();
auto & platform = GetPlatform();
auto const mwmPath = base::JoinPath(platform.WritableDir(), kTestDir);
LocalCountryFile country(mwmPath, CountryFile(kTestMwm), 0 /* version */);
ScopedDir testScopedDir(kTestDir);
ScopedFile testScopedMwm(base::JoinPath(kTestDir, kTestMwm + DATA_FILE_EXTENSION),
ScopedFile::Mode::Create);
{
TestMwmBuilder builder(country, feature::DataHeader::country);
builder.Add(TestRoad(points, "Interstate 60", "en"));
}
FrozenDataSource dataSource;
auto const regResult = dataSource.RegisterMap(country);
TEST_EQUAL(regResult.second, MwmSet::RegResult::Success, ());
MwmSet::MwmHandle mwmHandle = dataSource.GetMwmHandleById(regResult.first);
TEST(mwmHandle.IsAlive(), ());
FeaturesLoaderGuard const guard(dataSource, regResult.first);
auto road = guard.GetFeatureByIndex(0);
TEST(road, ());
road->ParseGeometry(FeatureType::BEST_GEOMETRY);
fn(dataSource, *road);
}
UNIT_TEST(MakePath_Test)
{
std::vector<m2::PointD> const points{{0, 0}, {0, 1}, {1, 0}, {1, 1}};
WithRoad(points, [&points](DataSource const & dataSource, FeatureType & road) {
auto const & id = road.GetID();
{
openlr::Path const expected{
routing::Edge::MakeReal(id, true /* forward */, 0 /* segId*/,
{points[0], 0 /* altitude */}, {points[1], 0 /* altitude */}),
routing::Edge::MakeReal(id, true /* forward */, 1 /* segId*/,
{points[1], 0 /* altitude */}, {points[2], 0 /* altitude */}),
routing::Edge::MakeReal(id, true /* forward */, 2 /* segId*/,
{points[2], 0 /* altitude */}, {points[3], 0 /* altitude */})};
auto const path = MakePath(road, true /* forward */);
TEST_EQUAL(path, expected, ());
}
{
openlr::Path const expected{
routing::Edge::MakeReal(id, false /* forward */, 2 /* segId*/,
{points[3], 0 /* altitude */}, {points[2], 0 /* altitude */}),
routing::Edge::MakeReal(id, false /* forward */, 1 /* segId*/,
{points[2], 0 /* altitude */}, {points[1], 0 /* altitude */}),
routing::Edge::MakeReal(id, false /* forward */, 0 /* segId*/,
{points[1], 0 /* altitude */}, {points[0], 0 /* altitude */})};
{
auto const path = MakePath(road, false /* forward */);
TEST_EQUAL(path, expected, ());
}
}
});
}
UNIT_TEST(PathSerializeDeserialize_Test)
{
WithRoad({{0, 0}, {0, 1}, {1, 0}, {1, 1}}, [](DataSource const & dataSource, FeatureType & road) {
{
auto const path = MakePath(road, true /* forward */);
TestSerializeDeserialize(path, dataSource);
}
{
auto const path = MakePath(road, false /* forward */);
TestSerializeDeserialize(path, dataSource);
}
});
}
UNIT_TEST(GetPoints_Test)
{
vector<m2::PointD> const points{{0, 0}, {0, 1}, {1, 0}, {1, 1}};
WithRoad(points, [&points](DataSource const &, FeatureType & road) {
{
auto path = MakePath(road, true /* forward */);
// RoughJunctionsInPath(path);
TEST_EQUAL(GetPoints(path), points, ());
}
{
auto path = MakePath(road, false /* forward */);
// RoughJunctionsInPath(path);
auto reversed = points;
reverse(begin(reversed), end(reversed));
TEST_EQUAL(GetPoints(path), reversed, ());
}
});
}
} // namespace
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