test_gserialized_is_empty()

static void test_gserialized_is_empty ( void  )

static

Definition at line 320 of file cu_libgeom.c.

{
        int i = 0;
        struct gserialized_empty_cases {
                const char* wkt;
                int isempty;
        };
 
        struct gserialized_empty_cases cases[] = {
                { "POINT EMPTY", 1 },
                { "POINT(1 1)", 0 },
                { "LINESTRING EMPTY", 1 },
                { "MULTILINESTRING EMPTY", 1 },
                { "MULTILINESTRING(EMPTY)", 1 },
                { "MULTILINESTRING(EMPTY,EMPTY)", 1 },
                { "MULTILINESTRING(EMPTY,(0 0,1 1))", 0 },
                { "MULTILINESTRING((0 0,1 1),EMPTY)", 0 },
                { "MULTILINESTRING(EMPTY,(0 0,1 1),EMPTY)", 0 },
                { "MULTILINESTRING(EMPTY,EMPTY,EMPTY)", 1 },
                { "GEOMETRYCOLLECTION(POINT EMPTY,MULTILINESTRING(EMPTY,EMPTY,EMPTY))", 1 },
                { "GEOMETRYCOLLECTION(POINT EMPTY,MULTILINESTRING(EMPTY),POINT(1 1))", 0 },
                { "GEOMETRYCOLLECTION(POINT EMPTY,MULTILINESTRING(EMPTY, (0 0)),POINT EMPTY)", 0 },
                { "GEOMETRYCOLLECTION(POLYGON EMPTY,POINT EMPTY,MULTILINESTRING(EMPTY,EMPTY),POINT EMPTY)", 1 },
                { "GEOMETRYCOLLECTION(POLYGON EMPTY,GEOMETRYCOLLECTION(POINT EMPTY),MULTILINESTRING(EMPTY,EMPTY),POINT EMPTY)", 1 },
                { NULL, 0 }
        };
 
        while( cases[i].wkt )
        {
                // i = 11;
                LWGEOM *lw = lwgeom_from_wkt(cases[i].wkt, LW_PARSER_CHECK_NONE);
                GSERIALIZED *g = gserialized_from_lwgeom(lw, 0);
                int ie = gserialized_is_empty(g);
                // printf("%s: we say %d, they say %d\n", cases[i].wkt, cases[i].isempty, ie);
                CU_ASSERT_EQUAL(ie, cases[i].isempty);
                lwgeom_free(lw);
                lwfree(g);
                i++;
        }
}

References gserialized_from_lwgeom(), gserialized_is_empty(), LW_PARSER_CHECK_NONE, lwfree(), lwgeom_free(), and lwgeom_from_wkt().

Referenced by libgeom_suite_setup().

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