1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
#include <tut/tut.hpp>
// geos
#include <geos_c.h>
#include "capi_test_utils.h"
namespace tut
{
//
// Test Group
//
struct test_geosgetinteriorringn_data : public capitest::utility
{
};
typedef test_group<test_geosgetinteriorringn_data> group;
typedef group::object object;
group test_geosgetinteriorring("capi::GEOSGetInteriorRingN");
template <>
template <>
void object::test<1>()
{
geom1_ = fromWKT("POLYGON ((35 10, 45 45, 15 40, 10 20, 35 10),(20 30, 35 35, 30 20, 20 30))");
ensure(nullptr != geom1_);
GEOSGeometry *result = const_cast<GEOSGeometry *>(GEOSGetInteriorRingN(geom1_, 0));
ensure(nullptr != result);
ensure_equals("LINEARRING (20 30, 35 35, 30 20, 20 30)", toWKT(result));
ensure(GEOSGetInteriorRingN(geom1_, -1) == nullptr);
}
template <>
template <>
void object::test<2>()
{
geom1_ = fromWKT("LINESTRING (0 0, 1 0, 1 1, 0 0)");
ensure(nullptr != geom1_);
ensure(GEOSGetInteriorRingN(geom1_, 0) == nullptr);
}
template<>
template<>
void object::test<3>()
{
input_ = fromWKT("CURVEPOLYGON (COMPOUNDCURVE (CIRCULARSTRING (0 0, 10 10, 20 0), (20 0, 0 0)), (8 8, 9 9, 9 8, 8 8))");
ensure(input_ != nullptr);
const GEOSGeometry* intring = GEOSGetInteriorRingN(input_, 0);
ensure(intring);
ensure_equals(toWKT(intring), "LINESTRING (8 8, 9 9, 9 8, 8 8)");
}
} // namespace tut
|
