//
// Test Suite for geos::geom::prep::PreparedGeometryFactory class.

// tut
#include <tut/tut.hpp>
#include <utility.h>
// geos
#include <geos/geom/prep/PreparedGeometryFactory.h>
#include <geos/geom/prep/PreparedGeometry.h>
#include <geos/geom/GeometryFactory.h>
#include <geos/geom/Geometry.h>
#include <geos/io/WKTReader.h>
#include <geos/util/IllegalArgumentException.h>
#include <geos/util.h>
// std
#include <vector>
#include <cstring> // std::size_t

using namespace geos::geom;

namespace tut {
//
// Test Group
//

// Common data used by tests
struct test_preparedgeometryfactory_data {
    typedef geos::geom::GeometryFactory GeometryFactory;
    std::unique_ptr<geos::geom::Geometry> g_;
    std::unique_ptr<geos::geom::prep::PreparedGeometry> pg_;
    geos::geom::PrecisionModel pm_;
    geos::geom::GeometryFactory::Ptr factory_;
    geos::io::WKTReader reader_;

    test_preparedgeometryfactory_data()
        : g_(nullptr), pg_(nullptr), pm_(1.0)
        , factory_(GeometryFactory::create(&pm_))
        , reader_(factory_.get())
    {
        assert(nullptr == g_);
        assert(nullptr == pg_);
    }

};

typedef test_group<test_preparedgeometryfactory_data> group;
typedef group::object object;

group test_preparedgeometryfactory_data("geos::geom::prep::PreparedGeometryFactory");

//
// Test Cases
//

// Test of default constructor
template<>
template<>
void object::test<1>
()
{
    prep::PreparedGeometryFactory pgf;
    ::geos::ignore_unused_variable_warning(pgf);
}

// Test passing null-pointer to prepare static method
template<>
template<>
void object::test<2>
()
{
    try {
        GeometryPtr nullgeom = nullptr; // intentionally nullptr

        prep::PreparedGeometryFactory::prepare(nullgeom);

        fail("IllegalArgumentException expected");
    }
    catch(geos::util::IllegalArgumentException const& e) {
        const char* msg = e.what(); // ok
        ensure(msg != nullptr);
    }
}

// Test passing null-pointer to create method
template<>
template<>
void object::test<3>
()
{
    try {
        GeometryPtr nullgeom = nullptr; // intentionally nullptr

        prep::PreparedGeometryFactory pgf;
        pgf.create(nullgeom);

        fail("IllegalArgumentException expected");
    }
    catch(geos::util::IllegalArgumentException const& e) {
        const char* msg = e.what(); // ok
        ensure(msg != nullptr);
    }
}

// Test prepare empty GEOMETRY
template<>
template<>
void object::test<4>
()
{
    g_= factory_->createEmptyGeometry();
    ensure(nullptr != g_);

    pg_ = prep::PreparedGeometryFactory::prepare(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test create empty GEOMETRY
template<>
template<>
void object::test<5>
()
{
    g_ = factory_->createEmptyGeometry();
    ensure(nullptr != g_);

    prep::PreparedGeometryFactory pgf;
    pg_ = pgf.create(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test prepare empty POINT
template<>
template<>
void object::test<6>
()
{
    g_ = factory_->createPoint();
    ensure(nullptr != g_);

    pg_ = prep::PreparedGeometryFactory::prepare(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test create empty POINT
template<>
template<>
void object::test<7>
()
{
    g_ = factory_->createPoint();
    ensure(nullptr != g_);

    prep::PreparedGeometryFactory pgf;
    pg_ = pgf.create(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test prepare empty LINESTRING
template<>
template<>
void object::test<8>
()
{
    g_ = factory_->createLineString();
    ensure(nullptr != g_);

    pg_ = prep::PreparedGeometryFactory::prepare(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test create empty LINESTRING
template<>
template<>
void object::test<9>
()
{
    g_ = factory_->createLineString();
    ensure(nullptr != g_);

    prep::PreparedGeometryFactory pgf;
    pg_ = pgf.create(g_.get());

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test prepare empty POLYGON
template<>
template<>
void object::test<10>
()
{
    g_ = factory_->createPolygon();
    ensure(nullptr != g_);

    pg_ = prep::PreparedGeometryFactory::prepare(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test create empty POLYGON
template<>
template<>
void object::test<11>
()
{
    g_ = factory_->createPolygon();
    ensure(nullptr != g_);

    prep::PreparedGeometryFactory pgf;
    pg_ = pgf.create(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test prepare empty MULTIPOINT
template<>
template<>
void object::test<12>
()
{
    g_ = factory_->createMultiPoint();
    ensure(nullptr != g_);

    pg_ = prep::PreparedGeometryFactory::prepare(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test create empty MULTIPOINT
template<>
template<>
void object::test<13>
()
{
    g_ = factory_->createMultiPoint();
    ensure(nullptr != g_);

    prep::PreparedGeometryFactory pgf;
    pg_ = pgf.create(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test prepare empty MULTILINESTRING
template<>
template<>
void object::test<14>
()
{
    g_ = factory_->createMultiLineString();
    ensure(nullptr != g_);

    pg_ = prep::PreparedGeometryFactory::prepare(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test create empty MULTILINESTRING
template<>
template<>
void object::test<15>
()
{
    g_ = factory_->createMultiLineString();
    ensure(nullptr != g_);

    prep::PreparedGeometryFactory pgf;
    pg_ = pgf.create(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test prepare empty MULTIPOLYGON
template<>
template<>
void object::test<16>
()
{
    g_ = factory_->createMultiPolygon();
    ensure(nullptr != g_);

    pg_ = prep::PreparedGeometryFactory::prepare(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test create empty MULTIPOLYGON
template<>
template<>
void object::test<17>
()
{
    g_ = factory_->createMultiPolygon();
    ensure(nullptr != g_);

    prep::PreparedGeometryFactory pgf;
    pg_ = pgf.create(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test prepare non-empty POINT
template<>
template<>
void object::test<18>
()
{
    g_ = reader_.read("POINT(1.234 5.678)");
    ensure(nullptr != g_);

    pg_ = prep::PreparedGeometryFactory::prepare(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test create non-empty POINT
template<>
template<>
void object::test<19>
()
{
    g_ = reader_.read("POINT(1.234 5.678)");
    ensure(nullptr != g_);

    prep::PreparedGeometryFactory pgf;
    pg_ = pgf.create(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test prepare non-empty LINESTRING
template<>
template<>
void object::test<20>
()
{
    g_ = reader_.read("LINESTRING (0 0, 5 5, 10 5, 10 10)");
    ensure(nullptr != g_);

    pg_ = prep::PreparedGeometryFactory::prepare(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test create non-empty LINESTRING
template<>
template<>
void object::test<21>
()
{
    g_ = reader_.read("LINESTRING (0 0, 5 5, 10 5, 10 10)");
    ensure(nullptr != g_);

    prep::PreparedGeometryFactory pgf;
    pg_ = pgf.create(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test prepare non-empty LINESTRING
template<>
template<>
void object::test<22>
()
{
    g_ = reader_.read("POLYGON((0 10, 5 5, 10 5, 15 10, 10 15, 5 15, 0 10))");
    ensure(nullptr != g_);

    pg_ = prep::PreparedGeometryFactory::prepare(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test create non-empty LINESTRING
template<>
template<>
void object::test<23>
()
{
    g_ = reader_.read("POLYGON((0 10, 5 5, 10 5, 15 10, 10 15, 5 15, 0 10))");
    ensure(nullptr != g_);

    prep::PreparedGeometryFactory pgf;
    pg_ = pgf.create(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test prepare non-empty MULTIPOINT
template<>
template<>
void object::test<24>
()
{
    g_ = reader_.read("MULTIPOINT((0 0), (5 5), (10 10), (15 15), (20 20))");
    ensure(nullptr != g_);

    pg_ = prep::PreparedGeometryFactory::prepare(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test create non-empty MULTIPOINT
template<>
template<>
void object::test<25>
()
{
    g_ = reader_.read("MULTIPOINT((0 0), (5 5), (10 10), (15 15), (20 20))");
    ensure(nullptr != g_);

    prep::PreparedGeometryFactory pgf;
    pg_ = pgf.create(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test prepare non-empty MULTILINESTRING
template<>
template<>
void object::test<26>
()
{
    g_ = reader_.read("MULTILINESTRING ((20 120, 120 20), (20 20, 120 120))");
    ensure(nullptr != g_);

    pg_ = prep::PreparedGeometryFactory::prepare(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test create non-empty MULTILINESTRING
template<>
template<>
void object::test<27>
()
{
    g_ = reader_.read("MULTILINESTRING ((20 120, 120 20), (20 20, 120 120))");
    ensure(nullptr != g_);

    prep::PreparedGeometryFactory pgf;
    pg_ = pgf.create(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test prepare non-empty POLYGON
template<>
template<>
void object::test<28>
()
{
    g_ = reader_.read("MULTIPOLYGON(((0 0, 10 0, 10 10, 0 10, 0 0),(2 2, 2 6, 6 4, 2 2)),((60 60, 60 50, 70 40, 60 60)))");
    ensure(nullptr != g_);

    pg_ = prep::PreparedGeometryFactory::prepare(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

// Test create non-empty POLYGON
template<>
template<>
void object::test<29>
()
{
    g_ = reader_.read("MULTIPOLYGON(((0 0, 10 0, 10 10, 0 10, 0 0),(2 2, 2 6, 6 4, 2 2)),((60 60, 60 50, 70 40, 60 60)))");
    ensure(nullptr != g_);

    prep::PreparedGeometryFactory pgf;
    pg_ = pgf.create(g_.get());
    ensure(nullptr != pg_);

    ensure_equals_geometry(g_.get(), pg_.get());
}

} // namespace tut