File: OrientedCoordinateArrayTest.cpp

package info (click to toggle)
geos 3.14.1-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 31,212 kB
  • sloc: cpp: 199,103; xml: 56,065; ansic: 6,162; sh: 287; makefile: 26
file content (131 lines) | stat: -rw-r--r-- 3,605 bytes parent folder | download | duplicates (4)
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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
// $Id$
//
// Test Suite for geos::noding::OrientedCoordinateArray class.

#include <tut/tut.hpp>
// geos
#include <geos/noding/OrientedCoordinateArray.h>
#include <geos/io/WKTReader.h>
#include <geos/geom/PrecisionModel.h>
#include <geos/geom/GeometryFactory.h>
#include <geos/geom/Geometry.h>
#include <geos/geom/Coordinate.h>
#include <geos/geom/CoordinateSequence.h>
// std
#include <memory>

using namespace geos::geom;
using namespace geos::noding;

namespace tut {
//
// Test Group
//

// Common data used by all tests
struct test_orientedcoordinatearray_data {
    typedef geos::geom::GeometryFactory GeometryFactory;

    geos::geom::PrecisionModel pm_;
    GeometryFactory::Ptr factory_;
    geos::io::WKTReader reader_;

    typedef std::unique_ptr<CoordinateSequence> CoordSeqPtr;
    typedef std::unique_ptr<Geometry> GeomPtr;

    test_orientedcoordinatearray_data()
        : pm_()
        , factory_(GeometryFactory::create(&pm_))
        , reader_(factory_.get()) {}

    CoordSeqPtr
    coords_from_wkt(const char* wkt)
    {
        GeomPtr g(reader_.read(wkt));
        CoordSeqPtr cs(g->getCoordinates());
        return cs;
    }
};

typedef test_group<test_orientedcoordinatearray_data> group;
typedef group::object object;

group test_orientedcoordinatearray_group("geos::noding::OrientedCoordinateArray");

//
// Test Cases
//

// Compare to self, closed
template<>
template<>
void object::test<1>
()
{
    const char* coords = "LINESTRING(361600 6126500, 361620 6126560, 361630 6126550, 361620 6126530, 361600 6126500)";
    CoordSeqPtr cs = coords_from_wkt(coords);
    OrientedCoordinateArray oca1(*cs);
    OrientedCoordinateArray oca2(*cs);
    ensure_equals(oca1.compareTo(oca2), 0);
}

// Compare to reverse of self, closed
template<>
template<>
void object::test<2>
()
{
    const char* coords1 = "LINESTRING(361600 6126500, 361620 6126560, 361630 6126550, 361620 6126530, 361600 6126500)";
    const char* coords2 = "LINESTRING(361600 6126500, 361620 6126530, 361630 6126550, 361620 6126560, 361600 6126500)";
    CoordSeqPtr cs1 = coords_from_wkt(coords1);
    OrientedCoordinateArray oca1(*cs1);
    CoordSeqPtr cs2 = coords_from_wkt(coords2);
    OrientedCoordinateArray oca2(*cs2);
    ensure_equals(oca1.compareTo(oca2), 0);
}

// Compare to self, not closed
template<>
template<>
void object::test<3>
()
{
    const char* coords = "LINESTRING(361620 6126560, 361630 6126550, 361620 6126530, 361600 6126500)";
    CoordSeqPtr cs = coords_from_wkt(coords);
    OrientedCoordinateArray oca1(*cs);
    OrientedCoordinateArray oca2(*cs);
    ensure_equals(oca1.compareTo(oca2), 0);
}

// Compare to reverse of self, not closed
template<>
template<>
void object::test<4>
()
{
    const char* coords1 = "LINESTRING(361620 6126560, 361630 6126550, 361620 6126530, 361600 6126500)";
    const char* coords2 = "LINESTRING(361600 6126500, 361620 6126530, 361630 6126550, 361620 6126560)";
    CoordSeqPtr cs1 = coords_from_wkt(coords1);
    OrientedCoordinateArray oca1(*cs1);
    CoordSeqPtr cs2 = coords_from_wkt(coords2);
    OrientedCoordinateArray oca2(*cs2);
    ensure_equals(oca1.compareTo(oca2), 0);
}

// Compare both ways
template<>
template<>
void object::test<5>
()
{
    const char* coords1 = "LINESTRING(0 0, 10 0)";
    const char* coords2 = "LINESTRING(0 0, 10 0, 11 0)";
    CoordSeqPtr cs1 = coords_from_wkt(coords1);
    OrientedCoordinateArray oca1(*cs1);
    CoordSeqPtr cs2 = coords_from_wkt(coords2);
    OrientedCoordinateArray oca2(*cs2);
    ensure_equals(oca1.compareTo(oca2), -1);
    ensure_equals(oca2.compareTo(oca1), 1);
}

} // namespace tut