#include "catch.hpp"

#include <osmium/geom/geos.hpp>
#include <osmium/geom/mercator_projection.hpp>
#include <osmium/geom/projection.hpp>
#include <osmium/geom/wkb.hpp>
#include <osmium/geom/wkt.hpp>

#include "helper.hpp"

TEST_CASE("Projection") {

SECTION("point_mercator") {
    osmium::geom::WKTFactory<osmium::geom::MercatorProjection> factory(2);

    std::string wkt {factory.create_point(osmium::Location(3.2, 4.2))};
    REQUIRE(std::string{"POINT(356222.37 467961.14)"} == wkt);
}

SECTION("point_epsg_3857") {
    osmium::geom::WKTFactory<osmium::geom::Projection> factory(osmium::geom::Projection(3857), 2);

    std::string wkt {factory.create_point(osmium::Location(3.2, 4.2))};
    REQUIRE(std::string{"POINT(356222.37 467961.14)"} == wkt);
}

SECTION("wkb_with_parameter") {
    osmium::geom::WKBFactory<osmium::geom::Projection> wkb_factory(osmium::geom::Projection(3857), osmium::geom::wkb_type::wkb, osmium::geom::out_type::hex);
    osmium::geom::GEOSFactory<osmium::geom::Projection> geos_factory(osmium::geom::Projection(3857));

    std::string wkb = wkb_factory.create_point(osmium::Location(3.2, 4.2));
    std::unique_ptr<geos::geom::Point> geos_point = geos_factory.create_point(osmium::Location(3.2, 4.2));
    REQUIRE(geos_to_wkb(geos_point.get()) == wkb);
}

SECTION("cleanup") {
    // trying to make valgrind happy, but there is still a memory leak in proj library
    pj_deallocate_grids();
}

}