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// Test Suite for C-API RemoveRepeatedPoits
#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_capiremoverepeatedpoints_data : public capitest::utility {
test_capiremoverepeatedpoints_data() {
}
};
typedef test_group<test_capiremoverepeatedpoints_data> group;
typedef group::object object;
group test_capiremoverepeatedpoints_group("capi::GEOSRemoveRepeatedPoints");
//
// Test Cases
//
template<>
template<>
void object::test<1>
()
{
geom1_ = GEOSGeomFromWKT("POLYGON((0 0, 0 1, 0 10, 10 10, 10 0, 9 0, 1 0, 0 0))");
geom2_ = GEOSRemoveRepeatedPoints(geom1_, 3.0);
expected_ = GEOSGeomFromWKT("POLYGON ((0 0, 0 10, 10 10, 10 0, 0 0))");
ensure_geometry_equals(geom2_, expected_);
}
// https://github.com/libgeos/geos/issues/759
template<>
template<>
void object::test<2>
()
{
geom1_ = GEOSGeomFromWKT("POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))");
result_ = GEOSRemoveRepeatedPoints(geom1_, 2.0);
ensure(result_ == nullptr);
}
template<>
template<>
void object::test<3>()
{
input_ = fromWKT("CIRCULARSTRING (0 0, 1 1, 2 0, 2 0, 2 0)");
ensure(input_);
result_ = GEOSRemoveRepeatedPoints(input_, 0);
ensure("curved geometry not supported", result_ == nullptr);
}
} // namespace tut
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