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
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
#include <tut/tut.hpp>
// geos
#include <geos_c.h>
#include "capi_test_utils.h"
namespace tut {
//
// Test Group
//
struct test_geosgeom_getcoordseq_data : public capitest::utility {};
typedef test_group<test_geosgeom_getcoordseq_data> group;
typedef group::object object;
group test_geosgeom_getcoordseq("capi::GEOSGeom_getCoordSeq");
template<>
template<>
void object::test<1>
()
{
input_ = fromWKT("LINESTRING (1 2, 4 5, 9 -2)");
const GEOSCoordSequence* seq = GEOSGeom_getCoordSeq(input_);
double x = -1;
double y = -1;
GEOSCoordSeq_getXY(seq, 2, &x, &y);
ensure_equals(x, 9);
ensure_equals(y, -2);
}
template<>
template<>
void object::test<2>()
{
input_ = fromWKT("POLYGON ((1 1, 2 1, 2 2, 1 1))");
const GEOSCoordSequence* seq = GEOSGeom_getCoordSeq(input_);
ensure(seq == nullptr); // can't get seq from Polygon
}
template<>
template<>
void object::test<3>()
{
input_ = fromWKT("POINT (3 8)");
const GEOSCoordSequence* seq = GEOSGeom_getCoordSeq(input_);
double x = -1;
double y = -1;
GEOSCoordSeq_getXY(seq, 0, &x, &y);
ensure_equals(x, 3);
ensure_equals(y, 8);
}
template<>
template<>
void object::test<4>()
{
input_ = fromWKT("CIRCULARSTRING (0 0, 1 1, 2 0)");
const GEOSCoordSequence* seq = GEOSGeom_getCoordSeq(input_);
ensure(seq);
unsigned int size;
ensure(GEOSCoordSeq_getSize(seq, &size));
ensure_equals(size, 3u);
}
} // namespace tut
|
