@Test
    public void testGeoPlanetExample() {
        /* example XML:
           <boundingBox>  
               <southWest>  
                   <latitude>40.183868</latitude>  
                   <longitude>-74.819519</longitude>  
               </southWest>  
               <northEast>  
                   <latitude>40.248291</latitude>  
                   <longitude>-74.728798</longitude>  
               </northEast>  
           </boundingBox>  

           can be input as:

           s=40.183868,w=-74.819519,n=40.248291,e=-74.728798
        */
        parser = new BoundingBoxParser("south=40.183868,west=-74.819519,north=40.248291,east=-74.728798");
        assertEquals(40.183868d,  parser.s, 0.0000001);
        assertEquals(-74.819519d, parser.w, 0.0000001);
        assertEquals(40.248291d,  parser.n, 0.0000001);
        assertEquals(-74.728798d, parser.e, 0.0000001);
    }
Tests different inputs that should all produce 0
vespajlib/src/test/java/com/yahoo/geo/BoundingBoxParserTestCase.java