void testSuccessAssertDoubleEqual(void)
{
ASSERT_DOUBLE_EQUAL(10, 10.0001, 0.0001) ;
ASSERT_DOUBLE_EQUAL(10, 10.0001, -0.0001) ;
ASSERT_DOUBLE_EQUAL(-10, -10.0001, 0.0001) ;
ASSERT_DOUBLE_EQUAL(-10, -10.0001, -0.0001) ;
}
static void test_lwgeom_split(void)
{
LWGEOM *geom, *blade, *ret;
char *wkt, *in_wkt;
geom = lwgeom_from_wkt(
"MULTILINESTRING((-5 -2,0 0),(0 0,10 10))",
LW_PARSER_CHECK_NONE);
CU_ASSERT(geom != NULL);
blade = lwgeom_from_wkt(
"POINT(0 0)",
LW_PARSER_CHECK_NONE);
CU_ASSERT(blade != NULL);
ret = lwgeom_split(geom, blade);
CU_ASSERT(ret != NULL);
wkt = lwgeom_to_ewkt(ret);
in_wkt = "GEOMETRYCOLLECTION(LINESTRING(-5 -2,0 0),LINESTRING(0 0,10 10))";
if (strcmp(in_wkt, wkt))
fprintf(stderr, "\nExp: %s\nObt: %s\n", in_wkt, wkt);
CU_ASSERT_STRING_EQUAL(wkt, in_wkt);
lwfree(wkt);
lwgeom_free(ret);
lwgeom_free(geom);
lwgeom_free(blade);
/* See #1311 */
geom = lwgeom_from_wkt(
"LINESTRING(0 0,10 0,20 4,0 3)",
LW_PARSER_CHECK_NONE);
CU_ASSERT(geom != NULL);
blade = lwgeom_from_wkt("POINT(10 0)", LW_PARSER_CHECK_NONE);
ret = lwgeom_split(geom, blade);
CU_ASSERT(ret != NULL);
wkt = lwgeom_to_ewkt(ret);
in_wkt = "GEOMETRYCOLLECTION(LINESTRING(0 0,10 0),LINESTRING(10 0,20 4,0 3))";
if (strcmp(in_wkt, wkt))
fprintf(stderr, "\nExp: %s\nObt: %s\n", in_wkt, wkt);
CU_ASSERT_STRING_EQUAL(wkt, in_wkt);
lwfree(wkt);
lwgeom_free(ret);
lwgeom_free(geom);
lwgeom_free(blade);
/* See #2528 (1) -- memory leak test, needs valgrind to check */
geom = lwgeom_from_wkt("SRID=1;LINESTRING(0 1,10 1)", LW_PARSER_CHECK_NONE);
CU_ASSERT(geom != NULL);
blade = lwgeom_from_wkt("LINESTRING(7 0,7 3)", LW_PARSER_CHECK_NONE);
ret = lwgeom_split(geom, blade);
CU_ASSERT(ret != NULL);
wkt = lwgeom_to_ewkt(ret);
in_wkt = "SRID=1;GEOMETRYCOLLECTION(LINESTRING(0 1,7 1),LINESTRING(7 1,10 1))";
if (strcmp(in_wkt, wkt))
fprintf(stderr, "\nExp: %s\nObt: %s\n", in_wkt, wkt);
CU_ASSERT_STRING_EQUAL(wkt, in_wkt);
lwfree(wkt);
lwgeom_free(ret);
lwgeom_free(geom);
lwgeom_free(blade);
/* See #2528 (2) -- memory leak test, needs valgrind to check */
geom = lwgeom_from_wkt("SRID=1;POLYGON((0 1, 10 1, 10 10, 0 10, 0 1))", LW_PARSER_CHECK_NONE);
CU_ASSERT(geom != NULL);
blade = lwgeom_from_wkt("LINESTRING(7 0,7 20)", LW_PARSER_CHECK_NONE);
ret = lwgeom_split(geom, blade);
CU_ASSERT(ret != NULL);
wkt = lwgeom_to_ewkt(ret);
in_wkt = "SRID=1;GEOMETRYCOLLECTION(POLYGON((7 1,0 1,0 10,7 10,7 1)),POLYGON((7 10,10 10,10 1,7 1,7 10)))";
if (strcmp(in_wkt, wkt))
fprintf(stderr, "\nExp: %s\nObt: %s\n", in_wkt, wkt);
CU_ASSERT_STRING_EQUAL(wkt, in_wkt);
lwfree(wkt);
lwgeom_free(ret);
lwgeom_free(geom);
lwgeom_free(blade);
/* Split line by multiline */
geom = lwgeom_from_wkt("LINESTRING(0 0, 10 0)", LW_PARSER_CHECK_NONE);
CU_ASSERT_FATAL(geom != NULL);
blade = lwgeom_from_wkt("MULTILINESTRING((1 1,1 -1),(2 1,2 -1,3 -1,3 1))",
LW_PARSER_CHECK_NONE);
ret = lwgeom_split(geom, blade);
if ( ! ret ) printf("%s", cu_error_msg);
CU_ASSERT_FATAL(ret != NULL);
wkt = lwgeom_to_ewkt(ret);
CU_ASSERT_FATAL(wkt != NULL);
in_wkt = "GEOMETRYCOLLECTION(LINESTRING(0 0,1 0),LINESTRING(1 0,2 0),LINESTRING(2 0,3 0),LINESTRING(3 0,10 0))";
if (strcmp(in_wkt, wkt))
fprintf(stderr, "\nExp: %s\nObt: %s\n", in_wkt, wkt);
CU_ASSERT_STRING_EQUAL(wkt, in_wkt);
lwfree(wkt);
lwgeom_free(ret);
lwgeom_free(geom);
lwgeom_free(blade);
/* Split line by polygon (boundary) */
geom = lwgeom_from_wkt("LINESTRING(0 0, 10 0)", LW_PARSER_CHECK_NONE);
CU_ASSERT_FATAL(geom != NULL);
blade = lwgeom_from_wkt(
"POLYGON((1 -2,1 1,2 1,2 -1,3 -1,3 1,11 1,11 -2,1 -2))",
LW_PARSER_CHECK_NONE);
ret = lwgeom_split(geom, blade);
if ( ! ret ) printf("%s", cu_error_msg);
CU_ASSERT_FATAL(ret != NULL);
wkt = lwgeom_to_ewkt(ret);
CU_ASSERT_FATAL(wkt != NULL);
in_wkt = "GEOMETRYCOLLECTION(LINESTRING(0 0,1 0),LINESTRING(1 0,2 0),LINESTRING(2 0,3 0),LINESTRING(3 0,10 0))";
if (strcmp(in_wkt, wkt))
fprintf(stderr, "\nExp: %s\nObt: %s\n", in_wkt, wkt);
CU_ASSERT_STRING_EQUAL(wkt, in_wkt);
lwfree(wkt);
lwgeom_free(ret);
lwgeom_free(geom);
lwgeom_free(blade);
/* Split line by EMPTY polygon (boundary) */
geom = lwgeom_from_wkt("LINESTRING(0 0, 10 0)", LW_PARSER_CHECK_NONE);
CU_ASSERT_FATAL(geom != NULL);
blade = lwgeom_from_wkt("POLYGON EMPTY", LW_PARSER_CHECK_NONE);
ret = lwgeom_split(geom, blade);
if ( ! ret ) printf("%s", cu_error_msg);
CU_ASSERT_FATAL(ret != NULL);
wkt = lwgeom_to_ewkt(ret);
CU_ASSERT_FATAL(wkt != NULL);
in_wkt = "GEOMETRYCOLLECTION(LINESTRING(0 0,10 0))";
if (strcmp(in_wkt, wkt))
fprintf(stderr, "\nExp: %s\nObt: %s\n", in_wkt, wkt);
CU_ASSERT_STRING_EQUAL(wkt, in_wkt);
lwfree(wkt);
lwgeom_free(ret);
lwgeom_free(geom);
lwgeom_free(blade);
/* Split line by multipolygon (boundary) */
geom = lwgeom_from_wkt("LINESTRING(0 0, 10 0)", LW_PARSER_CHECK_NONE);
CU_ASSERT_FATAL(geom != NULL);
blade = lwgeom_from_wkt(
"MULTIPOLYGON(((1 -1,1 1,2 1,2 -1,1 -1)),((3 -1,3 1,11 1,11 -1,3 -1)))",
LW_PARSER_CHECK_NONE);
ret = lwgeom_split(geom, blade);
if ( ! ret ) printf("%s", cu_error_msg);
CU_ASSERT_FATAL(ret != NULL);
wkt = lwgeom_to_ewkt(ret);
CU_ASSERT_FATAL(wkt != NULL);
in_wkt = "GEOMETRYCOLLECTION(LINESTRING(0 0,1 0),LINESTRING(1 0,2 0),LINESTRING(2 0,3 0),LINESTRING(3 0,10 0))";
if (strcmp(in_wkt, wkt))
fprintf(stderr, "\nExp: %s\nObt: %s\n", in_wkt, wkt);
CU_ASSERT_STRING_EQUAL(wkt, in_wkt);
lwfree(wkt);
lwgeom_free(ret);
lwgeom_free(geom);
lwgeom_free(blade);
/* Split line by multipoint */
geom = lwgeom_from_wkt("LINESTRING(0 0, 10 0)", LW_PARSER_CHECK_NONE);
CU_ASSERT_FATAL(geom != NULL);
blade = lwgeom_from_wkt("MULTIPOINT(2 0,8 0,4 0)", LW_PARSER_CHECK_NONE);
ret = lwgeom_split(geom, blade);
if ( ! ret ) printf("%s", cu_error_msg);
CU_ASSERT_FATAL(ret != NULL);
wkt = lwgeom_to_ewkt(ret);
CU_ASSERT_FATAL(wkt != NULL);
in_wkt = "GEOMETRYCOLLECTION(LINESTRING(8 0,10 0),LINESTRING(0 0,2 0),LINESTRING(4 0,8 0),LINESTRING(2 0,4 0))";
if (strcmp(in_wkt, wkt))
fprintf(stderr, "\nExp: %s\nObt: %s\n", in_wkt, wkt);
CU_ASSERT_STRING_EQUAL(wkt, in_wkt);
lwfree(wkt);
lwgeom_free(ret);
lwgeom_free(geom);
lwgeom_free(blade);
/* See #3401 -- robustness issue */
geom = lwgeom_from_wkt("LINESTRING(-180 0,0 0)", LW_PARSER_CHECK_NONE);
CU_ASSERT(geom != NULL);
blade = lwgeom_from_wkt("POINT(-20 0)", LW_PARSER_CHECK_NONE);
ret = lwgeom_split(geom, blade);
CU_ASSERT(ret != NULL);
{
LWCOLLECTION *split = lwgeom_as_lwcollection(ret);
LWLINE *l1, *l2;
POINT2D pt;
CU_ASSERT(split != NULL);
l1 = lwgeom_as_lwline(split->geoms[0]);
CU_ASSERT(l1 != NULL);
getPoint2d_p(l1->points, 1, &pt);
ASSERT_DOUBLE_EQUAL(pt.x, -20);
ASSERT_DOUBLE_EQUAL(pt.y, 0);
l2 = lwgeom_as_lwline(split->geoms[1]);
CU_ASSERT(l2 != NULL);
getPoint2d_p(l2->points, 0, &pt);
ASSERT_DOUBLE_EQUAL(pt.x, -20);
ASSERT_DOUBLE_EQUAL(pt.y, 0);
}
lwgeom_free(ret);
lwgeom_free(geom);
lwgeom_free(blade);
}
