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#include <tut/tut.hpp>
// geos
#include <geos_c.h>
#include <geos/constants.h>
#include "capi_test_utils.h"
namespace tut {
//
// Test Group
//
struct test_geoslength_data : public capitest::utility {};
typedef test_group<test_geoslength_data> group;
typedef group::object object;
group test_geoslength("capi::GEOSLength");
template<>
template<>
void object::test<1>()
{
input_ = GEOSGeomFromWKT("LINESTRING (1 0, 5 0)");
double length = -1;
int ret = GEOSLength(input_, &length);
ensure_equals(ret, 1);
ensure_equals(length, 4);
}
template<>
template<>
void object::test<2>()
{
input_ = GEOSGeomFromWKT("POINT (0 0)");
double length = -1;
int ret = GEOSLength(input_, &length);
ensure_equals(ret, 1);
ensure_equals(length, 0);
}
template<>
template<>
void object::test<3>()
{
input_ = GEOSGeomFromWKT("LINESTRING EMPTY");
double length = -1;
int ret = GEOSLength(input_, &length);
ensure_equals(ret, 1);
ensure_equals(length, 0);
}
template<>
template<>
void object::test<4>()
{
input_ = fromWKT("CIRCULARSTRING (0 0, 1 1, 2 0)");
ensure(input_ != nullptr);
double length = -1;
int ret = GEOSLength(input_, &length);
ensure_equals(ret, 1);
ensure_equals(length, geos::MATH_PI);
}
} // namespace tut
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