neo4j spatial withinDistance

gistfile1.java

    @Test
    public void testEpic() {
        Map<String, String> config = SpatialIndexProvider.SIMPLE_POINT_CONFIG;
        IndexManager indexMan = db.index();
        Index<Node> index = indexMan.forNodes("geom", config);

        Transaction tx = db.beginTx();
        Node n1 = db.createNode();
        n1.setProperty("lat", 60.1);
        n1.setProperty("lon", 15.2);
        index.add(n1, "dummy", "value");

        ExecutionEngine engine = new ExecutionEngine(db);
        ExecutionResult result = engine.execute("start n=node:geom('withinDistance:[60.0, 15.0, 100.0]') return n");

        System.out.println("cypher = " + result.dumpToString());
    }
    
    @Test
    @Documented
    public void find_geometries_within__distance_using_cypher() throws Exception
    {
        data.get();
        String response = post(Status.OK,"{\"layer\":\"geom\", \"lat\":\"lat\", \"lon\":\"lon\"}", ENDPOINT + "/graphdb/addSimplePointLayer");
        response = post(Status.CREATED,"{\"name\":\"geom\", \"config\":{\"provider\":\"spatial\", \"geometry_type\":\"point\",\"lat\":\"lat\",\"lon\":\"lon\"}}", "http://localhost:"+PORT+"/db/data/index/node/");
        response = post(Status.CREATED,"{\"lat\":60.1, \"lon\":15.2}", "http://localhost:"+PORT+"/db/data/node");
        int nodeId = getNodeId(response);
        response = post(Status.OK,"{\"layer\":\"geom\", \"node\":\"http://localhost:"+PORT+"/db/data/node/"+nodeId+"\"}", ENDPOINT + "/graphdb/addNodeToLayer");
        response = post(Status.OK,"{\"query\":\"start node = node:geom(\'withinDistance:[60.0,15.0, 100.0]\') return node\"}", "http://localhost:"+PORT+"/db/data/cypher");
        System.out.println("nodeId = " + response);
        assertTrue(response.contains( "node" ));
    }