basic_distance_test()

static void basic_distance_test ( void  )

static

Definition at line 189 of file cu_geos_cluster.c.

References perform_cluster_within_distance_test().

Referenced by geos_cluster_suite_setup().

{
        char* a = "LINESTRING (0 0, 1 1)";
        char* b = "LINESTRING (1 1, 2 2)";
        char* c = "LINESTRING (5 5, 6 6)";

        char* wkt_inputs[] = {a, b, c};

        char* expected_outputs_all[] = {"GEOMETRYCOLLECTION(LINESTRING(0 0, 1 1), LINESTRING(1 1, 2 2), LINESTRING(5 5, 6 6))"};
        char* expected_outputs_partial[] = {"GEOMETRYCOLLECTION(LINESTRING(0 0, 1 1), LINESTRING(1 1, 2 2))",
                                            "GEOMETRYCOLLECTION(LINESTRING(5 5, 6 6))"
                                           };

        perform_cluster_within_distance_test(0, wkt_inputs, 3, expected_outputs_partial, 2);
        perform_cluster_within_distance_test(sqrt(18) - 0.0000001, wkt_inputs, 3, expected_outputs_partial, 2);
        perform_cluster_within_distance_test(sqrt(18) + 0.0000001, wkt_inputs, 3, expected_outputs_all, 1);
}

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