test_lwcollection_extract()

static void test_lwcollection_extract ( void  )

static

Definition at line 450 of file cu_libgeom.c.

References LW_PARSER_CHECK_NONE, lwcollection_extract(), lwcollection_free(), lwgeom_free(), lwgeom_from_wkt(), MULTILINETYPE, MULTIPOINTTYPE, MULTIPOLYGONTYPE, and LWCOLLECTION::type.

Referenced by libgeom_suite_setup().

{

        LWGEOM *geom;
        LWCOLLECTION *col;

        geom = lwgeom_from_wkt("GEOMETRYCOLLECTION(POINT(0 0))", LW_PARSER_CHECK_NONE);

        col = lwcollection_extract((LWCOLLECTION*)geom, 1);
        CU_ASSERT_EQUAL(col->type, MULTIPOINTTYPE);
        lwcollection_free(col);

        col = lwcollection_extract((LWCOLLECTION*)geom, 2);
        CU_ASSERT_EQUAL(col->type, MULTILINETYPE);
        lwcollection_free(col);

        col = lwcollection_extract((LWCOLLECTION*)geom, 3);
        CU_ASSERT_EQUAL(col->type, MULTIPOLYGONTYPE);
        lwcollection_free(col);

        lwgeom_free(geom);

        geom = lwgeom_from_wkt("GEOMETRYCOLLECTION EMPTY", LW_PARSER_CHECK_NONE);

        col = lwcollection_extract((LWCOLLECTION*)geom, 1);
        CU_ASSERT_EQUAL(col->type, MULTIPOINTTYPE);
        lwcollection_free(col);

        col = lwcollection_extract((LWCOLLECTION*)geom, 2);
        CU_ASSERT_EQUAL(col->type, MULTILINETYPE);
        lwcollection_free(col);

        col = lwcollection_extract((LWCOLLECTION*)geom, 3);
        CU_ASSERT_EQUAL(col->type, MULTIPOLYGONTYPE);
        lwcollection_free(col);

        lwgeom_free(geom);
}

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