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79 lines
2.2 KiB
C
79 lines
2.2 KiB
C
/**********************************************************************
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*
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* PostGIS - Spatial Types for PostgreSQL
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* http://postgis.refractions.net
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*
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* Copyright (C) 2012 Sandro Santilli <strk@keybit.net>
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*
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* This is free software; you can redistribute and/or modify it under
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* the terms of the GNU General Public Licence. See the COPYING file.
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*
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**********************************************************************/
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#include "CUnit/Basic.h"
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#include "cu_tester.h"
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#include "liblwgeom.h"
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#include "liblwgeom_internal.h"
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static void test_lwgeom_make_valid(void)
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{
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#if POSTGIS_GEOS_VERSION >= 33
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LWGEOM *gin, *gout;
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int ret;
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char *ewkt;
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/* Because i don't trust that much prior tests... ;) */
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cu_error_msg_reset();
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gin = lwgeom_from_wkt(
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"MULTIPOLYGON(((1725063 4819121, 1725104 4819067, 1725060 4819087, 1725064.14183882 4819094.70208557,1725064.13656044 4819094.70235069,1725064.14210359 4819094.70227252,1725064.14210362 4819094.70227252,1725064.13656043 4819094.70235069,1725055. 4819094, 1725055 4819094, 1725055 4819094, 1725063 4819121)))",
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LW_PARSER_CHECK_NONE);
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CU_ASSERT(gin);
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gout = lwgeom_make_valid(gin);
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/* We're really only interested in avoiding a crash in here.
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* See http://trac.osgeo.org/postgis/ticket/1738
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* TODO: enhance the test if we find a workaround
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* to the excepion:
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* See http://trac.osgeo.org/postgis/ticket/1735
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*/
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lwgeom_free(gout);
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lwgeom_free(gin);
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gin = lwgeom_from_wkt(
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"GEOMETRYCOLLECTION(LINESTRING(0 0, 0 0), POLYGON((0 0, 10 10, 10 0, 0 10, 0 0)), LINESTRING(10 0, 10 10))",
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LW_PARSER_CHECK_NONE);
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CU_ASSERT(gin);
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gout = lwgeom_make_valid(gin);
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CU_ASSERT(gout);
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ewkt = lwgeom_to_ewkt(gout);
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printf("c = %s\n", ewkt);
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CU_ASSERT_STRING_EQUAL(ewkt,
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"GEOMETRYCOLLECTION(POINT(0 0),MULTIPOLYGON(((5 5,0 0,0 10,5 5)),((5 5,10 10,10 0,5 5))),LINESTRING(10 0,10 10))");
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lwfree(ewkt);
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lwgeom_free(gout);
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lwgeom_free(gin);
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#endif /* POSTGIS_GEOS_VERSION >= 33 */
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}
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/* TODO: add more tests ! */
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/*
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** Used by test harness to register the tests in this file.
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*/
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static CU_TestInfo clean_tests[] =
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{
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PG_TEST(test_lwgeom_make_valid),
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CU_TEST_INFO_NULL
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};
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CU_SuiteInfo clean_suite = {"clean", NULL, NULL, clean_tests};
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