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
|
#include <tut/tut.hpp>
// geos
#include <geos_c.h>
#include "capi_test_utils.h"
namespace tut {
//
// Test Group
//
struct test_geosgetgeometryn_data : public capitest::utility {};
typedef test_group<test_geosgetgeometryn_data> group;
typedef group::object object;
group test_geosgetgeometryn("capi::GEOSGetGeometryN");
template<>
template<>
void object::test<1>()
{
geom1_ = fromWKT("MULTIPOINT ((1 1), (2 2), (3 3))");
ensure(nullptr != geom1_);
const GEOSGeometry* result = GEOSGetGeometryN(geom1_, 0);
ensure(nullptr != result);
ensure_equals("POINT (1 1)", toWKT(result));
result = GEOSGetGeometryN(geom1_, 2);
ensure(nullptr != result);
ensure_equals("POINT (3 3)", toWKT(result));
ensure(GEOSGetGeometryN(geom1_, -1) == nullptr);
}
template<>
template<>
void object::test<2>()
{
input_ = fromWKT("MULTICURVE ((0 0, 1 1), CIRCULARSTRING (1 1, 2 0, 3 1))");
ensure(input_);
ensure_equals(toWKT(GEOSGetGeometryN(input_, 0)), "LINESTRING (0 0, 1 1)");
ensure_equals(toWKT(GEOSGetGeometryN(input_, 1)), "CIRCULARSTRING (1 1, 2 0, 3 1)");
}
} // namespace tut
|
