@Test
public void testEncode3D() throws Exception
{

    assertEquals("_p~iF~ps|Uo}@", WebHelper.encodePolyline(Helper.createPointList3D(38.5, -120.2, 10)));
    assertEquals("_p~iF~ps|Uo}@_ulLnnqC_anF_mqNvxq`@?", WebHelper.encodePolyline(
            Helper.createPointList3D(38.5, -120.2, 10, 40.7, -120.95, 1234, 43.252, -126.453, 1234)));
}