@Test
public void testDecode() throws Exception {
PointList list = WebHelper.decodePolyline("_p~iF~ps|U", 1);
assertEquals(Helper.createPointList(38.5, -120.2), list);
list = WebHelper.decodePolyline("_p~iF~ps|U_ulLnnqC_mqNvxq`@", 3);
assertEquals(Helper.createPointList(38.5, -120.2, 40.7, -120.95, 43.252, -126.453), list);
}
@Test
public void testEncode() throws Exception {
assertEquals("_p~iF~ps|U", WebHelper.encodePolyline(Helper.createPointList(38.5, -120.2)));
assertEquals(
"_p~iF~ps|U_ulLnnqC_mqNvxq`@",
WebHelper.encodePolyline(
Helper.createPointList(38.5, -120.2, 40.7, -120.95, 43.252, -126.453)));
}
@Test
public void testBoth() throws Exception {
PointList list =
Helper.createPointList(
38.5, -120.2, 43.252, -126.453, 40.7, -120.95, 50.3139, 10.612793, 50.04303, 9.497681);
String str = WebHelper.encodePolyline(list);
assertEquals(list, WebHelper.decodePolyline(str, list.size()));
list =
Helper.createPointList(38.5, -120.2, 43.252, -126.453, 40.7, -120.95, 40.70001, -120.95001);
str = WebHelper.encodePolyline(list);
assertEquals(list, WebHelper.decodePolyline(str, list.size()));
}