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https://git.osgeo.org/gitea/postgis/postgis
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bf2901b473
git-svn-id: http://svn.osgeo.org/postgis/trunk@12198 b70326c6-7e19-0410-871a-916f4a2858ee
78 lines
2.7 KiB
C
78 lines
2.7 KiB
C
/**********************************************************************
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*
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* PostGIS - Spatial Types for PostgreSQL
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* http://postgis.net
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*
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* Copyright 2011 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 <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "CUnit/Basic.h"
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#include "lwgeom_geos.h"
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#include "cu_tester.h"
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static void test_geos_noop(void)
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{
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int i;
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char *ewkt[] =
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{
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"POINT(0 0.2)",
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"LINESTRING(-1 -1,-1 2.5,2 2,2 -1)",
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"MULTIPOINT(0.9 0.9,0.9 0.9,0.9 0.9,0.9 0.9,0.9 0.9,0.9 0.9)",
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"SRID=1;MULTILINESTRING((-1 -1,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1))",
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"SRID=1;MULTILINESTRING((-1 -1,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1))",
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"POLYGON((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0))",
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"SRID=4326;POLYGON((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0))",
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"SRID=4326;POLYGON((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0),(-0.5 -0.5,-0.5 -0.4,-0.4 -0.4,-0.4 -0.5,-0.5 -0.5))",
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"SRID=100000;POLYGON((-1 -1 3,-1 2.5 3,2 2 3,2 -1 3,-1 -1 3),(0 0 3,0 1 3,1 1 3,1 0 3,0 0 3),(-0.5 -0.5 3,-0.5 -0.4 3,-0.4 -0.4 3,-0.4 -0.5 3,-0.5 -0.5 3))",
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"SRID=4326;MULTIPOLYGON(((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0),(-0.5 -0.5,-0.5 -0.4,-0.4 -0.4,-0.4 -0.5,-0.5 -0.5)),((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0),(-0.5 -0.5,-0.5 -0.4,-0.4 -0.4,-0.4 -0.5,-0.5 -0.5)))",
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"SRID=4326;GEOMETRYCOLLECTION(POINT(0 1),POLYGON((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0)),MULTIPOLYGON(((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0),(-0.5 -0.5,-0.5 -0.4,-0.4 -0.4,-0.4 -0.5,-0.5 -0.5))))",
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};
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for ( i = 0; i < (sizeof ewkt/sizeof(char *)); i++ )
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{
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LWGEOM *geom_in, *geom_out;
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char *in_ewkt;
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char *out_ewkt;
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in_ewkt = ewkt[i];
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geom_in = lwgeom_from_wkt(in_ewkt, LW_PARSER_CHECK_NONE);
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geom_out = lwgeom_geos_noop(geom_in);
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if ( ! geom_out ) {
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fprintf(stderr, "\nNull return from lwgeom_geos_noop with wkt: %s\n", in_ewkt);
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lwgeom_free(geom_in);
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continue;
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}
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out_ewkt = lwgeom_to_ewkt(geom_out);
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if (strcmp(in_ewkt, out_ewkt))
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fprintf(stderr, "\nExp: %s\nObt: %s\n", in_ewkt, out_ewkt);
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CU_ASSERT_STRING_EQUAL(in_ewkt, out_ewkt);
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lwfree(out_ewkt);
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lwgeom_free(geom_out);
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lwgeom_free(geom_in);
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}
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}
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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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CU_TestInfo geos_tests[] =
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{
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PG_TEST(test_geos_noop),
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CU_TEST_INFO_NULL
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};
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CU_SuiteInfo geos_suite = {"GEOS", NULL, NULL, geos_tests};
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