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//
// Test Suite for C-API GEOSReverse
#include <tut/tut.hpp>
// geos
#include <geos_c.h>
#include "capi_test_utils.h"
namespace tut {
//
// Test Group
//
// Common data used in test cases.
struct test_capigeosreverse : public capitest::utility {
};
typedef test_group<test_capigeosreverse> group;
typedef group::object object;
group test_capigeosreverse_group("capi::GEOSReverse");
void
testReverse(const std::string& wkt_input,
const std::string& wkt_output)
{
GEOSGeometry* input = GEOSGeomFromWKT(wkt_input.c_str());
GEOSGeometry* expected_result = GEOSGeomFromWKT(wkt_output.c_str());
GEOSGeometry* result = GEOSReverse(input);
ensure(result != nullptr);
ensure_equals(1, GEOSEqualsExact(result, expected_result, 0.0));
GEOSGeom_destroy(input);
GEOSGeom_destroy(expected_result);
GEOSGeom_destroy(result);
}
//
// Test Cases
//
template<>
template<>
void object::test<1>
()
{
testReverse("POINT (3 5)", "POINT (3 5)");
}
template<>
template<>
void object::test<2>
()
{
testReverse("MULTIPOINT ((100 100), (10 100), (30 100))",
"MULTIPOINT ((100 100), (10 100), (30 100))");
}
template<>
template<>
void object::test<3>
()
{
testReverse("LINESTRING (200 200, 200 100)",
"LINESTRING (200 100, 200 200)");
}
template<>
template<>
void object::test<4>
()
{
testReverse("MULTILINESTRING ((1 1, 2 2), (3 3, 4 4))",
"MULTILINESTRING ((2 2, 1 1), (4 4, 3 3))");
}
template<>
template<>
void object::test<5>
()
{
testReverse("POLYGON ((0 0, 10 0, 10 10, 0 10, 0 0), (1 1, 2 1, 2 2, 1 2, 1 1))",
"POLYGON ((0 0, 0 10, 10 10, 10 0, 0 0), (1 1, 1 2, 2 2, 2 1, 1 1))");
}
template<>
template<>
void object::test<6>
()
{
testReverse("MULTIPOLYGON (((0 0, 10 0, 10 10, 0 10, 0 0), (1 1, 2 1, 2 2, 1 2, 1 1)), ((100 100, 100 200, 200 200, 100 100)))",
"MULTIPOLYGON (((0 0, 0 10, 10 10, 10 0, 0 0), (1 1, 1 2, 2 2, 2 1, 1 1)), ((100 100, 200 200, 100 200, 100 100)))");
}
template<>
template<>
void object::test<7>
()
{
testReverse("GEOMETRYCOLLECTION (LINESTRING (1 1, 2 2), GEOMETRYCOLLECTION(LINESTRING (3 5, 2 9)))",
"GEOMETRYCOLLECTION (LINESTRING (2 2, 1 1), GEOMETRYCOLLECTION(LINESTRING (2 9, 3 5)))");
}
template<>
template<>
void object::test<8>
()
{
testReverse("POINT EMPTY", "POINT EMPTY");
testReverse("LINESTRING EMPTY", "LINESTRING EMPTY");
testReverse("LINEARRING EMPTY", "LINEARRING EMPTY");
testReverse("POLYGON EMPTY", "POLYGON EMPTY");
testReverse("MULTIPOINT EMPTY", "MULTIPOINT EMPTY");
testReverse("MULTILINESTRING EMPTY", "MULTILINESTRING EMPTY");
testReverse("MULTIPOLYGON EMPTY", "MULTIPOLYGON EMPTY");
testReverse("GEOMETRYCOLLECTION EMPTY", "GEOMETRYCOLLECTION EMPTY");
}
template<>
template<>
void object::test<9>()
{
testReverse("CIRCULARSTRING (0 0, 1 1, 2 0)",
"CIRCULARSTRING (2 0, 1 1, 0 0)");
}
} // namespace tut
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