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
|
//
// Test Suite for C-API GEOSCoverageIsValid
#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_capicoverageisvalid_data : public capitest::utility {
test_capicoverageisvalid_data() {
}
~test_capicoverageisvalid_data() {
}
};
typedef test_group<test_capicoverageisvalid_data> group;
typedef group::object object;
group test_capicoverageisvalid_group("capi::GEOSCoverageIsValid");
//
// Test Cases
//
// GEOSCoverageIsValid - all
template<>
template<> void object::test<1>
()
{
const char* inputWKT = "GEOMETRYCOLLECTION(POLYGON ((100 100, 200 200, 300 100, 200 101, 100 100)), POLYGON ((150 0, 100 100, 200 101, 300 100, 250 0, 150 0)))";
int allValid;
input_ = fromWKT(inputWKT);
allValid = GEOSCoverageIsValid(input_, 0.1, &result_);
ensure( "valid check is true", allValid > 0 );
ensure( "result is not null", result_ != nullptr );
ensure( "type is geometrycollection", GEOSGeomTypeId(result_) == GEOS_GEOMETRYCOLLECTION );
const char* expectedWKT = "GEOMETRYCOLLECTION(LINESTRING EMPTY, LINESTRING EMPTY)";
expected_ = fromWKT(expectedWKT);
// std::cout << toWKT(result_) << std::endl;
// std::cout << toWKT(expected_) << std::endl;
ensure_geometry_equals(result_, expected_, 0.01);
}
// GEOSCoverageIsValid - invalid
template<>
template<> void object::test<2>
()
{
const char* inputWKT = "GEOMETRYCOLLECTION(POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)), POLYGON ((1 0, 2 0, 2 1, 1 0.9, 1 0)))";
int allValid;
input_ = fromWKT(inputWKT);
allValid = GEOSCoverageIsValid(input_, 0.1, &result_);
ensure( "valid check is false", allValid == 0 );
ensure( "result is not null", result_ != nullptr );
ensure( "type is geometrycollection", GEOSGeomTypeId(result_) == GEOS_GEOMETRYCOLLECTION );
const char* expectedWKT = "GEOMETRYCOLLECTION (LINESTRING (1 0, 1 1), LINESTRING (2 1, 1 0.9, 1 0))";
expected_ = fromWKT(expectedWKT);
// std::cout << toWKT(result_) << std::endl;
// std::cout << toWKT(expected_) << std::endl;
ensure_geometry_equals(result_, expected_, 0.01);
}
template<>
template<> void object::test<3>
()
{
input_ = fromWKT("GEOMETRYCOLLECTION ( "
"CURVEPOLYGON (COMPOUNDCURVE ( CIRCULARSTRING (2 0, 1 1, 2 2), (2 2, 0 2, 0 0, 2 0))), "
"CURVEPOLYGON (COMPOUNDCURVE ( CIRCULARSTRING (2 2, 1 1, 2 0), (2 0, 4 0, 4 2, 2 2))))");
ensure(input_);
ensure_equals("curved geometry not supported", GEOSCoverageIsValid(input_, 0, nullptr), 2);
}
} // namespace tut
|
