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//
// Test Suite for C-API GEOSSegmentIntersection
#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_capigeossegmentintersection : capitest::utility {
};
typedef test_group<test_capigeossegmentintersection> group;
typedef group::object object;
group test_capigeossegmentintersection_group("capi::GEOSSegmentIntersection");
//
// Test Cases
//
template<>
template<>
void object::test<1>
()
{
// plain old intersection
int result;
double x, y;
result = GEOSSegmentIntersection(0, 0, 10, 10,
8, 0, 8, 10,
&x, &y);
ensure_equals(result, 1);
ensure_equals(x, 8);
ensure_equals(y, 8);
}
template<>
template<>
void object::test<2>
()
{
// no intersection
int result;
double x, y;
result = GEOSSegmentIntersection(0, 0, 10, 10,
8, 0, 8, 2,
&x, &y);
ensure_equals(result, -1);
}
} // namespace tut
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