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Copy pathtest_geojson.c
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1059 lines (941 loc) · 38.6 KB
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#include "tests.h"
// #define __assert assert
// #define
bool json_valid(const char *json_str);
void __geom_geojson_match(int line, const struct tg_geom *geom, const char *jstr0) {
assert(geom);
const char *err = tg_geom_error(geom);
if (err) {
printf("line %d: expected '(null)', got '%s'\n", line, err);
exit(1);
}
size_t len0 = strlen(jstr0);
if (1) {
size_t cap = 64;
while (1) {
char *jstr1 = malloc(cap);
assert(jstr1);
size_t len1 = tg_geom_geojson(geom, jstr1, cap);
if (len1 > strlen(jstr1)) {
cap *= 2;
free(jstr1);
continue;
}
// printf("%s\n", jstr1);
if (strcmp(jstr0, jstr1)) {
printf("line %d: expected:\n\t%s\ngot:\n\t%s\n\n", line, jstr0, jstr1);
exit(1);
}
assert(json_valid(jstr1));
free(jstr1);
break;
}
}
for (size_t i = 0; i < len0; i++) {
char *jstr1 = malloc(i);
assert(jstr1);
size_t len2 = tg_geom_geojson(geom, jstr1, i);
assert(len2 == len0);
if (i > 0) {
size_t len1 = strlen(jstr1);
if (len0 != len1) {
assert(len0 > len1);
assert(len1 == i-1);
}
assert(memcmp(jstr0, jstr1, len1) == 0);
}
free(jstr1);
}
// printf("%d\n", tg_geom_memsize(geom));
}
void __geojson_match_2(int line, const char *input, const char *jstr0) {
struct tg_geom *geom = tg_parse_geojson(input);
__geom_geojson_match(line, geom, jstr0);
tg_geom_free(geom);
}
void __geojson_match(int line, const char *jstr0) {
__geojson_match_2(line, jstr0, jstr0);
}
void __geojson_match_err(int line, const char *jstr0, const char *experr) {
struct tg_geom *geom = tg_parse_geojson(jstr0);
assert(geom);
const char *err = tg_geom_error(geom);
if (!err) err = "";
if (strcmp(err, experr)) {
bool failed = true;
if (strstr(err, "ParseError: ") == err) {
if (strcmp(err+strlen("ParseError: "), experr) == 0) {
failed = false;
}
}
if (failed) {
printf("line %d: expected '%s', got '%s'\n", line, experr, err);
exit(1);
}
}
tg_geom_free(geom);
}
#define geojson_match(...) __geojson_match(__LINE__,__VA_ARGS__)
#define geojson_match_2(...) __geojson_match_2(__LINE__,__VA_ARGS__)
#define geojson_match_err(...) __geojson_match_err(__LINE__,__VA_ARGS__)
#define geom_geojson_match(...) __geom_geojson_match(__LINE__,__VA_ARGS__)
void test_geojson_basic_syntax(void) {
geojson_match("{\"type\":\"Point\",\"coordinates\":[1,2]}");
geojson_match("{\"type\":\"Point\",\"coordinates\":[1,2,3]}");
geojson_match("{\"type\":\"Point\",\"coordinates\":[1,2,3,4]}");
geojson_match("{\"type\":\"Feature\",\"geometry\":"
"{\"type\":\"Point\",\"coordinates\":[1,2]}"
",\"properties\":{}}");
geojson_match("{\"type\":\"Feature\",\"geometry\":"
"{\"type\":\"Point\",\"coordinates\":[1,2,3,4]}"
",\"properties\":{}}");
geojson_match("{\"type\":\"Feature\",\"id\":123,\"geometry\":"
"{\"type\":\"Point\",\"coordinates\":[1,2,3,4]}"
",\"properties\":{}}");
geojson_match("{\"type\":\"Feature\",\"id\":\"123\",\"geometry\":"
"{\"type\":\"Point\",\"coordinates\":[1.5,2,3,4]}"
",\"properties\":{}}");
geojson_match("{\"type\":\"Feature\",\"id\":\"123\",\"geometry\":"
"{\"type\":\"Point\",\"coordinates\":[1.5,2,3,4]}"
",\"properties\":null}");
geojson_match_2(
"{\"type\":\"Feature\",\"id\":\"123\",\"id\":true,\"geometry\":"
"{\"type\":\"Point\",\"coordinates\":[1.5,2,3,4]}"
",\"properties\":null,\"properties\":false}",
"{\"type\":\"Feature\",\"id\":\"123\",\"geometry\":"
"{\"type\":\"Point\",\"coordinates\":[1.5,2,3,4]}"
",\"properties\":null}"
);
geojson_match("{\"type\":\"Feature\",\"geometry\":null,\"properties\":{}}");
geojson_match("{\"type\":\"Feature\",\"id\":123,\"geometry\":null,\"properties\":{}}");
geojson_match("{\"type\":\"Point\",\"coordinates\":[]}");
geojson_match("{\"type\":\"Point\",\"coordinates\":[1,2],\"a\":1}");
geojson_match_err(
"{\"type\":\"Point\",\"coordinates\":[null,2]}",
"'coordinates' must only contain numbers");
geojson_match_err(
"{\"type\":\"Point\",\"coordinates\":[2]}",
"'coordinates' must have two or more numbers");
geojson_match_err(
"{\"type\":\"Point\",\"coordinates\":null}",
"'coordinates' must be an array");
geojson_match_err(
"{\"type\":\"GeometryCollection\",\"geometries\":null}",
"'geometries' must be an array");
geojson_match_err(
"{\"type\":\"FeatureCollection\",\"features\":null}",
"'features' must be an array");
geojson_match_err(
"{\"type\":\"Feature\",\"geometry\":true,\"properties\":{}}",
"'geometry' must be an object or null");
// geojson_match_err(
// "{\"type\":\"Feature\",\"geometry\":null}",
// "missing 'properties'");
geojson_match_err(
"\"type\":\"Feature\",\"id\":\"123\",\"geometry\":"
"{\"type\":\"Point\",\"coordinates\":[1,2,3,4]}"
",\"properties\":{}}",
"invalid json");
geojson_match_err(
"{\"type\":\"Feature\",\"id\":true,\"geometry\":"
"{\"type\":\"Point\",\"coordinates\":[1.5,2,3,4]}"
",\"properties\":{}}",
"'id' must be a string or number"
);
geojson_match_err(
"{\"type\":\"Feature\",\"id\":1,\"geometry\":"
"{\"type\":\"Point\",\"coordinates\":[1.5,2,3,4]}"
",\"properties\":true}",
"'properties' must be an object or null");
geojson_match_err("{\"type\":\"Point\"}", "missing 'coordinates'");
geojson_match_err("{\"type\":\"Feature\"}", "missing 'geometry'");
geojson_match_err("{\"type\":\"FeatureCollection\"}", "missing 'features'");
geojson_match_err("{\"type\":\"GeometryCollection\"}", "missing 'geometries'");
geojson_match("{\"type\":\"MultiPoint\",\"coordinates\":[]}");
geojson_match(
"{\"type\":\"MultiPoint\",\"coordinates\":[[1,2]]}");
geojson_match(
"{\"type\":\"MultiPoint\",\"coordinates\":[[1,2],[3,4]]}");
geojson_match(
"{\"type\":\"MultiPoint\",\"coordinates\":[[1,2,3]]}");
geojson_match(
"{\"type\":\"MultiPoint\",\"coordinates\":[[1,2,3,4]]}");
geojson_match(
"{\"type\":\"MultiPoint\",\"coordinates\":[[1,2,3,4]],\"1\":2}");
geojson_match_2(
"{\"type\":\"MultiPoint\",\"coordinates\":[[1,2,3,4,5]]}",
"{\"type\":\"MultiPoint\",\"coordinates\":[[1,2,3,4]]}");
geojson_match_err(
"{\"type\":\"MultiPoint\",\"coordinates\":[[1,2,3,4,false]],\"1\":2}",
"each element in a position must be a number");
geojson_match(
"{\"type\":\"LineString\",\"coordinates\":["
"[1,2],[3,4],[5,6]"
"]}");
geojson_match(
"{\"type\":\"LineString\",\"coordinates\":["
"[1,2],[3,4],[5,6]"
"],\"a\":1}");
geojson_match(
"{\"type\":\"LineString\",\"coordinates\":[]}");
geojson_match(
"{\"type\":\"LineString\",\"coordinates\":[]}");
geojson_match(
"{\"type\":\"LineString\",\"coordinates\":["
"[1,2,22],[3,4,44],[5,6,66]"
"]}");
geojson_match(
"{\"type\":\"LineString\",\"coordinates\":["
"[1,2,22,222],[3,4,44,444],[5,6,66,666]"
"]}");
geojson_match(
"{\"type\":\"Feature\",\"id\":1,\"geometry\":"
"{\"type\":\"LineString\",\"coordinates\":["
"[1,2,22,222],[3,4,44,444],[5,6,66,666]"
"],\"hello\":\"world\"}"
",\"properties\":{\"1\":\"2\"}}");
geojson_match_err(
"{\"type\":\"LineString\",\"coordinates\":[[1,2,22]]}",
"lines must have two or more positions");
geojson_match(
"{\"type\":\"MultiLineString\",\"coordinates\":["
"[[1,2],[3,4],[5,6]]"
"]}");
geojson_match(
"{\"type\":\"MultiLineString\",\"coordinates\":["
"[[1,2],[3,4],[5,6]],"
"[[7,8],[9,10],[11,12]]"
"]}");
geojson_match(
"{\"type\":\"MultiLineString\",\"coordinates\":["
"[[1,2,22],[3,4,44],[5,6,66]]"
"]}");
geojson_match(
"{\"type\":\"MultiLineString\",\"coordinates\":[]}");
geojson_match(
"{\"type\":\"MultiLineString\",\"coordinates\":["
"[[1,2,22,222],[3,4,44,444],[5,6,66,666]],"
"[[10,20,220,2220],[30,40,440,4440],[50,60,660,6660]]"
"]}");
geojson_match_err(
"{\"type\":\"MultiLineString\",\"coordinates\":["
"[1,2,22,222],[3,4,44,444],[5,6,66,666],"
"[[10,20,220,2220],[30,40,440,4440],[50,60,660,6660]]"
"]}",
"'coordinates' must be a two deep nested array of positions");
geojson_match_err(
"{\"type\":\"MultiLineString\",\"coordinates\":["
"1,2,22,222,"
"[[10,20,220,2220],[30,40,440,4440],[50,60,660,6660]]"
"]}",
"'coordinates' must be a two deep nested array of positions");
geojson_match_err(
"{\"type\":\"Polygon\",\"coordinates\":["
"[[-112,33,3,3.3],[-111,33,4,4.4],[-111,32,5],[-112,32,6],[-112,33,7]],"
"[[1,1],[1,2],[2,2],[1,2,10],[1,1,0,11]]"
"],\"hello\":[1,2,3]}",
"each position must have the same number of dimensions");
geojson_match(
"{\"type\":\"Polygon\",\"coordinates\":["
"[[-112,33,3,3],[-111,33,4,4],[-111,32,5,4],[-112,32,6,65],[-112,33,3,3]],"
"[[1,1,0,11],[1,2,37,33],[2,2,1,9],[1,2,10,0],[1,1,0,11]]"
"],\"hello\":[1,2,3]}");
geojson_match(
"{\"type\":\"Polygon\",\"coordinates\":[]}");
geojson_match(
"{\"type\":\"Polygon\",\"coordinates\":[],\"a\":1}");
geojson_match(
"{\"type\":\"Polygon\",\"coordinates\":["
"[[1,1],[1,2],[2,2],[1,2],[1,1]]"
"]}");
geojson_match(
"{\"type\":\"Polygon\",\"coordinates\":["
"[[1,1],[1,2],[2,2],[1,2],[1,1]]"
"],\"a\":1}");
geojson_match(
"{\"type\":\"Polygon\",\"coordinates\":["
"[[1,1,3],[1,2,4],[2,2,5],[1,2,6],[1,1,3]]"
"]}");
geojson_match(
"{\"type\":\"Polygon\",\"coordinates\":["
"[[1,1],[1,2],[2,2],[1,2],[1,1]]"
"]}");
// geojson_match_err(
// "{\"type\":\"Polygon\",\"coordinates\":["
// "[[-112,33,3,2],[-111,33,4,4],[-111,32,5,4],[-112,32,6,65],[-112,33,3,3]],"
// "[[1,1,0,11],[1,2,37,33],[2,2,1,9],[1,2,10,0],[1,1,0,11]]"
// "],\"hello\":[1,2,3]}",
// NULL);
geojson_match_err(
"{\"type\":\"Polygon\",\"coordinates\":[false]}",
"'coordinates' must be a nested array");
geojson_match_err(
"{\"type\":\"MultiPolygon\",\"coordinates\":[[]]}",
"polygons must have one or more rings");
geojson_match(
"{\"type\":\"MultiPolygon\",\"coordinates\":[]}");
geojson_match(
"{\"type\":\"MultiPolygon\",\"coordinates\":[],\"a\":1}");
geojson_match_err(
"{\"type\":\"MultiPolygon\",\"coordinates\":[true]}",
"'coordinates' must be a three deep nested array of positions");
geojson_match(
"{\"type\":\"MultiPolygon\",\"coordinates\":["
"[[[1,1],[1,2],[2,2],[1,2],[1,1]]]"
"]}");
geojson_match_err(
"{\"type\":\"MultiPolygon\",\"coordinates\":["
"[[[1,1],[1,1]]]"
"]}",
"rings must have three or more positions");
geojson_match_err(
"{\"type\":\"MultiPolygon\",\"coordinates\":["
"[[[1,1],[1,2,3],[2,2],[1,2],[1,1]]]"
"]}",
"each position must have the same number of dimensions");
geojson_match_err(
"{\"type\":\"MultiPolygon\",\"coordinates\":["
"[[[1,1],[1],[2,2],[1,2],[1,1]]]"
"]}",
"each position must have two or more numbers");
geojson_match(
"{\"type\":\"MultiPolygon\",\"coordinates\":["
"[[[1,1,4],[1,2,7],[2,2,6],[1,2,5],[1,1,4]]]"
"]}");
geojson_match(
"{\"type\":\"MultiPolygon\",\"coordinates\":["
"[[[1,1,4,5],[1,2,7,6],[2,2,6,7],[1,2,5,8],[1,1,4,5]]],"
"[[[10,10,40,50],[10,20,70,60],[20,20,60,70],[10,20,50,80],[10,10,40,50]]]"
"]}");
geojson_match_err(
"{\"type\":\"GeometryCollection\",\"geometries\":["
"{\"type\":\"Point\",\"coordinates\":[]},"
"{\"type\":\"Point\",\"coordinates\":[1,2]},"
"{\"type\":\"LineString\",\"coordinates\":[[1,2]]}"
"]}",
"lines must have two or more positions");
geojson_match(
"{\"type\":\"GeometryCollection\",\"geometries\":["
"{\"type\":\"Point\",\"coordinates\":[]},"
"{\"type\":\"Point\",\"coordinates\":[1,2]}"
"]}");
geojson_match(
"{\"type\":\"Feature\",\"id\":\"123\",\"geometry\":"
"{\"type\":\"Point\",\"coordinates\":[]}"
",\"properties\":null}");
geojson_match_err(
"{\"type\":\"Feature\",\"id\":\"123\",\"geometry\":"
"{\"type\":\"Point\",\"coordinates\":[true]}"
",\"properties\":null}",
"'coordinates' must only contain numbers");
geojson_match_err(
"{\"type\":\"Feature\",\"id\":\"123\",\"geometry\":"
"{\"type\":\"Feature\",\"geometry\":null,\"properties\":{}}"
",\"properties\":null}",
"'geometry' must only contain an object with the 'type' of Point, LineString, Polygon, MultiPoint, MultiLineString, MultiPolygon, or GeometryCollection");
geojson_match_err(
"{\"type\":\"Feature\",\"id\":\"123\",\"geometry\":"
"{\"type\":\"FeatureCollection\",\"features\":[]}"
",\"properties\":null}",
"'geometry' must only contain an object with the 'type' of Point, LineString, Polygon, MultiPoint, MultiLineString, MultiPolygon, or GeometryCollection");
geojson_match(
"{\"type\":\"Feature\",\"geometry\":"
"{\"type\":\"MultiPoint\",\"coordinates\":[],\"a\":1}"
",\"properties\":null}");
geojson_match_err(
"{\"type\":\"FeatureCollection\",\"geometry\":"
"{\"type\":\"MultiPoint\",\"coordinates\":[],\"a\":1}"
"}",
"missing 'features'");
geojson_match_err(
"{\"type\":\"FeatureCollection\",\"features\":"
"{\"type\":\"MultiPoint\",\"coordinates\":[],\"a\":1}"
"}",
"'features' must be an array");
geojson_match(
"{\"type\":\"FeatureCollection\",\"features\":[]}");
geojson_match(
"{\"type\":\"FeatureCollection\",\"features\":[],\"a\":1}");
geojson_match_err(
"{\"type\":\"FeatureCollection\",\"features\":["
"{\"type\":\"MultiPoint\",\"coordinates\":[],\"a\":1}"
"],\"a\":1}",
"'features' must only contain objects with the 'type' of Feature");
geojson_match_err(
"{\"type\":\"FeatureCollection\",\"features\":["
"{\"type\":\"MultiPoint\",\"coordinates\":[true],\"a\":1}"
"],\"a\":1}",
"'coordinates' must be an array of positions");
geojson_match(
"{\"type\":\"FeatureCollection\",\"features\":["
"{\"type\":\"Feature\",\"geometry\":null,\"properties\":{\"a\":1},\"b\":2},"
"{\"type\":\"Feature\",\"geometry\":"
"{\"type\":\"MultiPoint\",\"coordinates\":[],\"a\":1}"
",\"b\":2,\"properties\":null}"
"],\"a\":1}");
geojson_match_err(
"[]",
"expected an object"
);
geojson_match_err(
"{}",
"'type' is required"
);
geojson_match_err(
"{\"type\":true}",
"unknown type 'true'"
);
geojson_match_err(
"{\"type\":true}",
"unknown type 'true'"
);
geojson_match_err("{\"type\":\"Polygon\",\"coordinates\":["
"[[-112,31,3],[-111,33,4],[-111,32,5],[-112,32,6],[-112,33,3]],"
"[[1,1,0],[1,2,37],[2,2,1],[1,2,10],[1,1,0]]"
"],\"hello\":[1,2,3]}",
"rings must have matching first and last positions");
geojson_match(
"{\"type\":\"Polygon\",\"coordinates\":["
"[[-112,33,3],[-111,33,4],[-111,32,5],[-112,32,6],[-112,33,3]],"
"[[1,1,0],[1,2,37],[2,2,1],[1,2,10],[1,1,0]]"
"],\"hello\":[1,2,3]}");
geojson_match(
"{\"type\":\"Polygon\",\"coordinates\":["
"[[-112,33],[-111,33],[-111,32],[-112,32],[-112,33]],"
"[[1,1],[1,2],[2,2],[1,2],[1,1]]"
"]}");
geojson_match_err(
"{\"type\":\"GeometryCollection\",\"geometries\":["
"{\"type\":\"Feature\",\"geometry\":null,\"properties\":{}}"
"]}",
"'geometries' must only contain objects with the 'type' of Point, LineString, Polygon, MultiPoint, MultiLineString, MultiPolygon, or GeometryCollection");
geom_geojson_match(
gc_geom(tg_geom_new_point((struct tg_point) { 1, 2 })),
"{\"type\":\"Point\",\"coordinates\":[1,2]}");
geom_geojson_match(
gc_geom(tg_geom_new_point_z((struct tg_point) { 1, 2 }, 3)),
"{\"type\":\"Point\",\"coordinates\":[1,2,3]}");
geom_geojson_match(
gc_geom(tg_geom_new_point_m((struct tg_point) { 1, 2 }, 3)),
"{\"type\":\"Point\",\"coordinates\":[1,2,3]}");
geom_geojson_match(
gc_geom(tg_geom_new_point_zm((struct tg_point) { 1, 2 }, 3, 4)),
"{\"type\":\"Point\",\"coordinates\":[1,2,3,4]}");
struct tg_geom *gerr = gc_geom(tg_parse_geojson("{}"));
assert(gerr);
char buf[100];
tg_geom_geojson(gerr, buf, sizeof(buf));
assert(strcmp(buf, "{\"type\":\"Point\",\"coordinates\":[]}") == 0);
geojson_match(
"{\"type\":\"Feature\",\"geometry\":"
"{\"type\":\"Point\",\"coordinates\":[1,2]}"
",\"properties\":null}");
geojson_match(
"{\"type\":\"Feature\",\"geometry\":"
"{\"type\":\"LineString\",\"coordinates\":[[1,2],[3,4]]}"
",\"properties\":null}");
geojson_match(
"{\"type\":\"Feature\",\"geometry\":"
"{\"type\":\"LineString\",\"coordinates\":[[1,2],[3,4]]}"
",\"properties\":{}}");
geojson_match(
"{\"type\":\"Feature\",\"geometry\":"
"{\"type\":\"LineString\",\"coordinates\":[[1,2],[3,4]],\"b\":2}"
",\"properties\":{\"a\":1}}");
geojson_match(
"{\"type\":\"Feature\",\"geometry\":"
"{\"type\":\"Polygon\",\"coordinates\":[[[1,2],[3,4],[1,2]]]}"
",\"properties\":null}");
geojson_match(
"{\"type\":\"Feature\",\"geometry\":"
"{\"type\":\"Polygon\",\"coordinates\":[[[1,2],[3,4],[1,2]]]}"
",\"properties\":{}}");
geojson_match(
"{\"type\":\"Feature\",\"geometry\":"
"{\"type\":\"Polygon\",\"coordinates\":[[[1,2],[3,4],[1,2]]],\"b\":2}"
",\"properties\":{\"a\":1}}");
geojson_match(
"{\"type\":\"Feature\",\"geometry\":"
"{\"type\":\"Polygon\",\"coordinates\":["
"[[1,2],[3,4],[1,2]],"
"[[1,2],[3,4],[1,2]]"
"]}"
",\"properties\":{}}");
geojson_match(
"{\"type\":\"Feature\",\"geometry\":"
"{\"type\":\"Polygon\",\"coordinates\":["
"[[1,2],[3,4],[1,2]],"
"[[1,2],[3,4],[1,2]]"
"]}"
",\"properties\":null}");
geojson_match(
"{\"type\":\"Feature\",\"geometry\":"
"{\"type\":\"Polygon\",\"coordinates\":["
"[[1,2],[3,4],[1,2]],"
"[[1,2],[3,4],[1,2]]"
"],\"b\":2}"
",\"properties\":{\"a\":1}}");
assert(tg_geom_geojson(0, 0, 0) == 0);
geom_geojson_match(
gc_geom(tg_geom_new_point_zm((struct tg_point) { NAN, +INFINITY }, -INFINITY, -0.0)),
"{\"type\":\"Point\",\"coordinates\":[0,0,0,0]}");
geom_geojson_match(
gc_geom(tg_geom_new_multipoint_zm(
(struct tg_point[]) { P(1,2),P(3,4) }, 0,
(double[]) {}, 0
)),
"{\"type\":\"MultiPoint\",\"coordinates\":[]}");
geom_geojson_match(
gc_geom(tg_geom_new_multipoint_zm(
NULL, 0,
(double[]) {1,2,3}, 3
)),
"{\"type\":\"MultiPoint\",\"coordinates\":[]}");
geom_geojson_match(
gc_geom(tg_geom_new_multipoint_zm(
(struct tg_point[]) { P(1,2),P(3,4) }, 2,
(double[]) {1,2,3}, 3
)),
"{\"type\":\"MultiPoint\",\"coordinates\":[[1,2,1,2],[3,4,3,0]]}");
geom_geojson_match(
gc_geom(tg_geom_new_multipoint_zm(
(struct tg_point[]) { P(1,2),P(3,4) }, 2,
(double[]) {}, 0
)),
"{\"type\":\"MultiPoint\",\"coordinates\":[[1,2,0,0],[3,4,0,0]]}");
geom_geojson_match(
gc_geom(tg_geom_new_multipoint_zm(
(struct tg_point[]) { P(1,2),P(3,4) }, 2,
(double[]) {}, 0
)),
"{\"type\":\"MultiPoint\",\"coordinates\":[[1,2,0,0],[3,4,0,0]]}");
geom_geojson_match(
gc_geom(tg_geom_new_multipoint_z(
(struct tg_point[]) { P(1,2),P(3,4) }, 2,
(double[]) {}, 0
)),
"{\"type\":\"MultiPoint\",\"coordinates\":[[1,2,0],[3,4,0]]}");
geom_geojson_match(
gc_geom(tg_geom_new_multipoint_z(
(struct tg_point[]) { P(1,2),P(3,4) }, 2,
(double[]) {}, 0
)),
"{\"type\":\"MultiPoint\",\"coordinates\":[[1,2,0],[3,4,0]]}");
geom_geojson_match(
gc_geom(tg_geom_new_linestring_z(
LINE(P(1,2),P(3,4),P(5,6)),
(double[]) {}, 0
)),
"{\"type\":\"LineString\",\"coordinates\":[[1,2,0],[3,4,0],[5,6,0]]}");
geom_geojson_match(
gc_geom(tg_geom_new_linestring_z(
LINE(P(1,2),P(3,4),P(5,6)),
(double[]) {7,6}, 2
)),
"{\"type\":\"LineString\",\"coordinates\":[[1,2,7],[3,4,6],[5,6,0]]}");
geom_geojson_match(
gc_geom(tg_geom_new_linestring_z(
LINE(P(1,2),P(3,4),P(5,6)),
(double[]) {7,6,5,4,3}, 5
)),
"{\"type\":\"LineString\",\"coordinates\":[[1,2,7],[3,4,6],[5,6,5]]}");
geom_geojson_match(
gc_geom(tg_geom_new_linestring_zm(
LINE(P(1,2),P(3,4),P(5,6)),
(double[]) {7,6,5,4,3}, 5
)),
"{\"type\":\"LineString\",\"coordinates\":[[1,2,7,6],[3,4,5,4],[5,6,3,0]]}");
geom_geojson_match(
gc_geom(tg_geom_new_linestring_zm(
LINE(P(1,2),P(3,4),P(5,6)),
(double[]) {7,6,5,4,3}, 2
)),
"{\"type\":\"LineString\",\"coordinates\":[[1,2,7,6],[3,4,0,0],[5,6,0,0]]}");
geom_geojson_match(
gc_geom(tg_geom_new_polygon_z(
POLY(RING(P(1,2),P(3,4),P(5,6)),
RING(P(7,8),P(9,10),P(11,12))),
(double[]) {7,6,5,4,3}, 5
)),
"{\"type\":\"Polygon\",\"coordinates\":["
"[[1,2,7],[3,4,6],[5,6,5]],"
"[[7,8,4],[9,10,3],[11,12,0]]"
"]}");
geom_geojson_match(
gc_geom(tg_geom_new_polygon_z(
POLY(RING(P(1,2),P(3,4),P(5,6)),
RING(P(7,8),P(9,10),P(11,12))),
(double[]) {7,6,5,4,3}, 2
)),
"{\"type\":\"Polygon\",\"coordinates\":["
"[[1,2,7],[3,4,6],[5,6,0]],"
"[[7,8,0],[9,10,0],[11,12,0]]"
"]}");
geom_geojson_match(
gc_geom(tg_geom_new_polygon_z(
POLY(RING(P(1,2),P(3,4),P(5,6)),
RING(P(7,8),P(9,10),P(11,12)),
RING(P(13,14),P(15,16),P(17,18))),
(double[]) {7,6,5,4,3,2,1,9,5,6,8}, 7
)),
"{\"type\":\"Polygon\",\"coordinates\":["
"[[1,2,7],[3,4,6],[5,6,5]],"
"[[7,8,4],[9,10,3],[11,12,2]],"
"[[13,14,1],[15,16,0],[17,18,0]]"
"]}");
geom_geojson_match(
gc_geom(tg_geom_new_polygon_z(
POLY(RING(P(1,2),P(3,4),P(5,6)),
RING(P(7,8),P(9,10),P(11,12)),
RING(P(13,14),P(15,16),P(17,18))),
(double[]) {7,6,5,4,3,2,1,9,5,6,8}, 7
)),
"{\"type\":\"Polygon\",\"coordinates\":["
"[[1,2,7],[3,4,6],[5,6,5]],"
"[[7,8,4],[9,10,3],[11,12,2]],"
"[[13,14,1],[15,16,0],[17,18,0]]"
"]}");
struct tg_line *mline[] = {
LINE(P(1,2),P(3,4),P(5,6)),
LINE(P(7,8),P(9,10),P(11,12)),
LINE(P(13,14),P(15,16),P(17,18)),
};
geom_geojson_match(
gc_geom(tg_geom_new_multilinestring_z(
(const struct tg_line *const*)mline, 3,
(double[]) {7,6,5,4,3,2,1,9,5,6,8}, 0
)),
"{\"type\":\"MultiLineString\",\"coordinates\":["
"[[1,2,0],[3,4,0],[5,6,0]],"
"[[7,8,0],[9,10,0],[11,12,0]],"
"[[13,14,0],[15,16,0],[17,18,0]]"
"]}");
geom_geojson_match(
gc_geom(tg_geom_new_multilinestring_z(
(const struct tg_line *const*)mline, 3,
(double[]) {7,6,5,4,3,2,1,9,5,6,8}, 5
)),
"{\"type\":\"MultiLineString\",\"coordinates\":["
"[[1,2,7],[3,4,6],[5,6,5]],"
"[[7,8,4],[9,10,3],[11,12,0]],"
"[[13,14,0],[15,16,0],[17,18,0]]"
"]}");
geom_geojson_match(
gc_geom(tg_geom_new_multilinestring_zm(
(const struct tg_line *const*)mline, 3,
(double[]) {7,6,5,4,3,2,1,9,5,6,8}, 8
)),
"{\"type\":\"MultiLineString\",\"coordinates\":["
"[[1,2,7,6],[3,4,5,4],[5,6,3,2]],"
"[[7,8,1,9],[9,10,0,0],[11,12,0,0]],"
"[[13,14,0,0],[15,16,0,0],[17,18,0,0]]"
"]}");
struct tg_poly *mpoly[] = {
POLY(RING(P(1,2),P(3,4),P(5,6)),
RING(P(7,8),P(9,10),P(11,12)),
RING(P(13,14),P(15,16),P(17,18))),
POLY(RING(P(19,20),P(21,22),P(23,24)),
RING(P(25,26),P(27,28),P(29,30)),
RING(P(31,32),P(33,34),P(35,36))),
POLY(RING(P(37,38),P(39,40),P(41,42)),
RING(P(43,44),P(45,46),P(47,48)),
RING(P(49,50),P(51,52),P(53,54))),
};
geom_geojson_match(
gc_geom(tg_geom_new_multipolygon_z(
(const struct tg_poly *const*)mpoly, 1,
(double[]) {7,6,5,4,3,2,1,9,5,6,8}, 0
)),
"{\"type\":\"MultiPolygon\",\"coordinates\":["
"["
"[[1,2,0],[3,4,0],[5,6,0]],"
"[[7,8,0],[9,10,0],[11,12,0]],"
"[[13,14,0],[15,16,0],[17,18,0]]"
"]"
"]}");
geom_geojson_match(
gc_geom(tg_geom_new_multipolygon_z(
(const struct tg_poly *const*)mpoly, 2,
(double[]) {7,6,5,4,3,2,1,9,5,6,8}, 0
)),
"{\"type\":\"MultiPolygon\",\"coordinates\":["
"["
"[[1,2,0],[3,4,0],[5,6,0]],"
"[[7,8,0],[9,10,0],[11,12,0]],"
"[[13,14,0],[15,16,0],[17,18,0]]"
"],["
"[[19,20,0],[21,22,0],[23,24,0]],"
"[[25,26,0],[27,28,0],[29,30,0]],"
"[[31,32,0],[33,34,0],[35,36,0]]"
"]"
"]}");
geom_geojson_match(
gc_geom(tg_geom_new_multipolygon_z(
(const struct tg_poly *const*)mpoly, 3,
(double[]) {7,6,5,4,3,2,1,9,5,6,8}, 0
)),
"{\"type\":\"MultiPolygon\",\"coordinates\":["
"["
"[[1,2,0],[3,4,0],[5,6,0]],"
"[[7,8,0],[9,10,0],[11,12,0]],"
"[[13,14,0],[15,16,0],[17,18,0]]"
"],["
"[[19,20,0],[21,22,0],[23,24,0]],"
"[[25,26,0],[27,28,0],[29,30,0]],"
"[[31,32,0],[33,34,0],[35,36,0]]"
"],["
"[[37,38,0],[39,40,0],[41,42,0]],"
"[[43,44,0],[45,46,0],[47,48,0]],"
"[[49,50,0],[51,52,0],[53,54,0]]"
"]"
"]}");
geom_geojson_match(
gc_geom(tg_geom_new_multipolygon_z(
(const struct tg_poly *const*)mpoly, 3,
(double[]) {7,6,5,4,3,2,1,9,5,6,8,9,10,11,12,5,6,3,1}, 10
)),
"{\"type\":\"MultiPolygon\",\"coordinates\":["
"["
"[[1,2,7],[3,4,6],[5,6,5]],"
"[[7,8,4],[9,10,3],[11,12,2]],"
"[[13,14,1],[15,16,9],[17,18,5]]"
"],["
"[[19,20,6],[21,22,0],[23,24,0]],"
"[[25,26,0],[27,28,0],[29,30,0]],"
"[[31,32,0],[33,34,0],[35,36,0]]"
"],["
"[[37,38,0],[39,40,0],[41,42,0]],"
"[[43,44,0],[45,46,0],[47,48,0]],"
"[[49,50,0],[51,52,0],[53,54,0]]"
"]"
"]}");
geom_geojson_match(
gc_geom(tg_geom_new_multipolygon_z(
(const struct tg_poly *const*)mpoly, 1,
(double[]) {7,6,5,4,3,2,1,9,5,6,8,9,10,11,12,5,6,3,1}, 10
)),
"{\"type\":\"MultiPolygon\",\"coordinates\":["
"["
"[[1,2,7],[3,4,6],[5,6,5]],"
"[[7,8,4],[9,10,3],[11,12,2]],"
"[[13,14,1],[15,16,9],[17,18,5]]"
"]"
"]}");
geom_geojson_match(
gc_geom(tg_geom_new_multipolygon_zm(
(const struct tg_poly *const*)mpoly, 3,
(double[]) {7,6,5,4,3,2,1,9,5,6,8,9,10,11,12, 5,6,3,1,8}, 20
)),
"{\"type\":\"MultiPolygon\",\"coordinates\":["
"["
"[[1,2,7,6],[3,4,5,4],[5,6,3,2]],"
"[[7,8,1,9],[9,10,5,6],[11,12,8,9]],"
"[[13,14,10,11],[15,16,12,5],[17,18,6,3]]"
"],["
"[[19,20,1,8],[21,22,0,0],[23,24,0,0]],"
"[[25,26,0,0],[27,28,0,0],[29,30,0,0]],"
"[[31,32,0,0],[33,34,0,0],[35,36,0,0]]"
"],["
"[[37,38,0,0],[39,40,0,0],[41,42,0,0]],"
"[[43,44,0,0],[45,46,0,0],[47,48,0,0]],"
"[[49,50,0,0],[51,52,0,0],[53,54,0,0]]"
"]"
"]}");
assert(strcmp(tg_geom_error(NULL), "no memory")== 0);
struct tg_geom *geom;
geom = tg_parse_geojson("{\"type\":\"GeometryCollection\",\"geometries\":[]}");
recteq(tg_geom_rect(geom), R(0,0,0,0));
tg_geom_free(geom);
geom = tg_parse_geojson("{\"type\":\"GeometryCollection\",}");
assert(tg_geom_memsize(geom) > 0);
tg_geom_free(geom);
struct tg_poly *pp = POLY(RING(P(1,2),P(3,4)));
geom_geojson_match(
gc_geom(tg_geom_new_multipolygon_z((const struct tg_poly *const[]) {
pp }, 1, NULL, 0)),
"{\"type\":\"MultiPolygon\",\"coordinates\":[[[[1,2,0],[3,4,0]]]]}"
);
geom_geojson_match(
gc_geom(tg_geom_new_multipolygon_z((const struct tg_poly *const[]) {
POLY(RING(P(1,2))) }, 1, NULL, 0)),
"{\"type\":\"MultiPolygon\",\"coordinates\":[[[[1,2,0]]]]}"
);
geom_geojson_match(
gc_geom(tg_geom_new_multipolygon_z((const struct tg_poly *const[]) {
POLY(RING()) }, 1, NULL, 0)),
"{\"type\":\"MultiPolygon\",\"coordinates\":[[[]]]}"
);
struct tg_geom *g1;
g1 = tg_parse_geojsonn("{\"type\":\"Point\",\"coordinates\":[1,2]}", 36);
assert(g1);
assert(pointeq( tg_geom_point(g1), P(1, 2)));
tg_geom_free(g1);
g1 = tg_parse_geojsonn_ix("{\"type\":\"Point\",\"coordinates\":[1,2]}", 36, 0);
assert(g1);
assert(pointeq( tg_geom_point(g1), P(1, 2)));
tg_geom_free(g1);
g1 = tg_parse_geojson("{\"type\":\"Point\",\"coordinates\":[1,2]}");
assert(g1);
assert(pointeq( tg_geom_point(g1), P(1, 2)));
tg_geom_free(g1);
g1 = tg_parse_geojson_ix("{\"type\":\"Point\",\"coordinates\":[1,2]}", 0);
assert(g1);
assert(pointeq( tg_geom_point(g1), P(1, 2)));
tg_geom_free(g1);
geom = tg_parse_geojson(
"{\"type\":\"Feature\",\"id\":\"hello\",\"geometry\":"
"{\"type\":\"Point\",\"coordinates\":[1,2]}"
",\"properties\":{\"a\":1}}");
assert(geom);
assert(strcmp(tg_geom_extra_json(geom), "{\"id\":\"hello\",\"properties\":{\"a\":1}}") == 0);
tg_geom_free(geom);
}
#define ok_or_oom(json) { \
struct tg_geom *geom = tg_parse_geojson((json)); \
if (geom) { \
if (tg_geom_error(geom)) { \
printf("line %d: expected '(null)', got '%s'\n", __LINE__, \
tg_geom_error(geom)); \
exit(1); \
} \
tg_geom_free(geom); \
} \
}
void test_geojson_chaos() {
double secs = 2.0;
double start = now();
char buf[512];
while (now()-start < secs) {
ok_or_oom("{\"type\":\"Feature\",\"geometry\":{\"type\":\"Point\",\"coordinates\":[1,2]},\"properties\":{}}");
ok_or_oom("{\"type\":\"Feature\",\"geometry\":{\"type\":\"Point\",\"coordinates\":[1,2],\"a\":1},\"properties\":{}}");
ok_or_oom("{\"type\":\"Feature\",\"geometry\":{\"type\":\"Point\",\"coordinates\":[1,2],\"a\":1},\"properties\":{\"b\":1}}");
ok_or_oom("{\"type\":\"Feature\",\"geometry\":{\"type\":\"Point\",\"coordinates\":[1,2,3,4],\"a\":1},\"properties\":{\"b\":1}}");
ok_or_oom("{\"type\":\"Feature\",\"geometry\":{\"type\":\"Point\",\"coordinates\":[],\"a\":1},\"properties\":{\"b\":1}}");
ok_or_oom("{\"type\":\"Feature\",\"geometry\":null,\"properties\":{\"b\":1}}");
ok_or_oom("{\"type\":\"Feature\",\"id\":1,\"geometry\":null,\"properties\":null}");
ok_or_oom("{\"type\":\"Feature\",\"geometry\":{\"type\":\"MultiPoint\",\"coordinates\":[],\"a\":1},\"properties\":{\"b\":1}}");
ok_or_oom("{\"type\":\"Feature\",\"geometry\":{\"type\":\"MultiPoint\",\"coordinates\":[[0,0],[0,0]],\"a\":1},\"properties\":{\"b\":1}}");
ok_or_oom("{\"type\":\"Feature\",\"geometry\":{\"type\":\"LineString\",\"coordinates\":[[0,0],[0,0],[0,0],[0,0],[0,0],[0,0],[0,0],[0,0],[0,0]],\"a\":1},\"properties\":{\"b\":1}}");
ok_or_oom("{\"type\":\"Feature\",\"geometry\":{\"type\":\"LineString\",\"coordinates\":[[0,0,0,0],[0,0,0,0]],\"a\":1},\"properties\":{\"b\":1}}");
ok_or_oom("{\"type\":\"FeatureCollection\",\"features\":["
"{\"type\":\"Feature\",\"geometry\":"
"{\"type\":\"Point\",\"coordinates\":[0,0]}"
",\"properties\":{}},"
"{\"type\":\"Feature\",\"geometry\":"
"{\"type\":\"Point\",\"coordinates\":[0,0]}"
",\"properties\":{}}"
"],\"a\":1}");
ok_or_oom("{\"type\":\"GeometryCollection\",\"geometries\":["
"{\"type\":\"Point\",\"coordinates\":[0,0]},"
"{\"type\":\"Point\",\"coordinates\":[0,0]}"
"],\"a\":1}");
ok_or_oom("{\"type\":\"MultiPolygon\",\"coordinates\":["
"[[[1,1,4,5],[1,2,7,6],[2,2,6,7],[1,2,5,8],[1,1,4,5]],[[1,1,4,5],[1,2,7,6],[2,2,6,7],[1,2,5,8],[1,1,4,5]]],"
"[[[10,10,40,50],[10,20,70,60],[20,20,60,70],[10,20,50,80],[10,10,40,50]],[[10,10,40,50],[10,20,70,60],[20,20,60,70],[10,20,50,80],[10,10,40,50]]]"
"],\"a\":1}");
ok_or_oom("{\"type\":\"Polygon\",\"coordinates\":["
"[[1,1,4,5],[1,2,7,6],[2,2,6,7],[1,2,5,8],[1,1,4,5]]"
"],\"a\":1}");
ok_or_oom("{\"type\":\"LineString\",\"coordinates\":["
"[1,2,22,222],[3,4,44,444],[5,6,66,666]"
"],\"a\":1}");
ok_or_oom("{\"type\":\"MultiLineString\",\"coordinates\":["
"[[1,2,22,222],[3,4,44,444],[5,6,66,666]],"
"[[10,20,220,2220],[30,40,440,4440],[50,60,660,6660]]"
"],\"a\":1}");
strcpy(buf, "{\"type\":\"Point\",\"coordinates\":[1,2],\"");
rand_str(buf+strlen(buf), rand()%64);
strcat(buf, "\":1}");
ok_or_oom(buf);
rand_str(buf, rand()%128);
tg_geom_free(tg_parse_geojson(buf));
}
}
void test_geojson_feature() {
struct tg_geom *geom;
geom = gc_geom(tg_parse_geojson(
"{\"type\":\"Feature\",\"id\":\"123\",\"geometry\":"
"{\"type\":\"Point\",\"coordinates\":[1.5,2,3,4]}"
",\"properties\":null}"
));
assert(geom);
assert(tg_geom_is_feature(geom));
assert(!tg_geom_is_featurecollection(geom));
geom = gc_geom(tg_parse_geojson(
"{\"type\":\"Point\",\"coordinates\":[1.5,2,3,4]}"
));
assert(geom);
assert(!tg_geom_is_feature(geom));
assert(!tg_geom_is_featurecollection(geom));
geom = gc_geom(tg_parse_geojson(
"{\"type\":\"FeatureCollection\",\"features\":["
"{\"type\":\"Feature\",\"geometry\":null,\"properties\":{\"a\":1},\"b\":2},"
"{\"type\":\"Feature\",\"geometry\":"
"{\"type\":\"MultiPoint\",\"coordinates\":[],\"a\":1}"
",\"b\":2,\"properties\":null}"
"],\"a\":1}"
));
assert(geom);
assert(!tg_geom_is_feature(geom));
assert(tg_geom_is_featurecollection(geom));
geom = gc_geom(tg_parse_geojson(
"{\"type\":\"GeometryCollection\",\"features\":["
"{\"type\":\"MultiPoint\",\"coordinates\":[],\"a\":1}"
"],\"a\":1}"
));
assert(geom);