fix '&' char encoding (#1410)

Author: korshaknn

services-directions-models/src/main/java/com/mapbox/api/directions/v5/models/RouteOptions.java

@@ -1104,7 +1104,9 @@ public URL toUrl(@NonNull String accessToken) {
         decodedUrl.getQuery(),
         decodedUrl.getRef()
       );
-      return new URL(encodedUri.toASCIIString());
+      // workaround to encode `&` chars in Strings like "me & you".
+      // need a better solution to fix encoding in general.
+      return new URL(encodedUri.toASCIIString().replace("%20&%20", "%20%26%20"));
     } catch (MalformedURLException | URISyntaxException ex) {
       throw new RuntimeException(ex);
     }

services-directions-models/src/test/java/com/mapbox/api/directions/v5/models/RouteOptionsTest.java

@@ -29,7 +29,7 @@ public class RouteOptionsTest extends TestUtils {
    */
   private static final String ROUTE_OPTIONS_JSON = "route_options_v5.json";
   private static final String ROUTE_OPTIONS_URL =
-    "https://api.mapbox.com/directions/v5/mapbox/driving/-122.4003312,37.7736941;-122.4187529,37.7689715;-122.4255172,37.7775835?access_token=pk.token&geometries=polyline6&alternatives=false&overview=full&radiuses=;unlimited;5.1&steps=true&avoid_maneuver_radius=200.0&bearings=0,90;90,0;&layers=-42;;0&continue_straight=false&annotations=congestion,distance,duration&language=ru&roundabout_exits=false&voice_instructions=true&banner_instructions=true&voice_units=metric&exclude=toll,ferry,point(11.0%20-22.0)&include=hot,hov2&approaches=;curb;&waypoints=0;1;2&waypoint_names=;two;&waypoint_targets=;12.2,21.2;&enable_refresh=true&walking_speed=5.11&walkway_bias=-0.2&alley_bias=0.75&snapping_include_closures=;false;true&arrive_by=2021-01-01'T'01:01&depart_at=2021-02-02'T'02:02&max_height=1.5&max_width=1.4&metadata=true&engine=electric&ev_initial_charge=80000&ev_max_charge=80000&ev_connector_types=ccs_combo_type1,ccs_combo_type2&energy_consumption_curve=0,300;20,160;80,140;120,180&ev_ascent=5.0&ev_descent=6.0&ev_charging_curve=0,100000;40000,70000;60000,30000;80000,10000&ev_max_ac_charging_power=1&ev_min_charge_at_destination=2&ev_min_charge_at_charging_station=3";
+    "https://api.mapbox.com/directions/v5/mapbox/driving/-122.4003312,37.7736941;-122.4187529,37.7689715;-122.4255172,37.7775835?access_token=pk.token&geometries=polyline6&alternatives=false&overview=full&radiuses=;unlimited;5.1&steps=true&avoid_maneuver_radius=200.0&bearings=0,90;90,0;&layers=-42;;0&continue_straight=false&annotations=congestion,distance,duration&language=ru&roundabout_exits=false&voice_instructions=true&banner_instructions=true&voice_units=metric&exclude=toll,ferry,point(11.0%20-22.0)&include=hot,hov2&approaches=;curb;&waypoints=0;1;2&waypoint_names=one;Serangoon%20Garden%20Market%20%26%20Food%20Centre;&waypoint_targets=;12.2,21.2;&enable_refresh=true&walking_speed=5.11&walkway_bias=-0.2&alley_bias=0.75&snapping_include_closures=;false;true&arrive_by=2021-01-01'T'01:01&depart_at=2021-02-02'T'02:02&max_height=1.5&max_width=1.4&metadata=true&engine=electric&ev_initial_charge=80000&ev_max_charge=80000&ev_connector_types=ccs_combo_type1,ccs_combo_type2&energy_consumption_curve=0,300;20,160;80,140;120,180&ev_ascent=5.0&ev_descent=6.0&ev_charging_curve=0,100000;40000,70000;60000,30000;80000,10000&ev_max_ac_charging_power=1&ev_min_charge_at_destination=2&ev_min_charge_at_charging_station=3";
   private static final String ACCESS_TOKEN = "pk.token";
 
   private final String optionsJson = loadJsonFixture(ROUTE_OPTIONS_JSON);
@@ -237,7 +237,7 @@ public void waypointIndicesStringIsValid_fromJson() {
   public void waypointNamesStringIsValid_fromJson() {
     RouteOptions routeOptions = RouteOptions.fromJson(optionsJson);
 
-    assertEquals(";two;", routeOptions.waypointNames());
+    assertEquals("one;Serangoon Garden Market & Food Centre;", routeOptions.waypointNames());
   }
 
   @Test
@@ -664,7 +664,7 @@ private RouteOptions routeOptions() {
       .roundaboutExits(false)
       .voiceInstructions(true)
       .voiceUnits(DirectionsCriteria.METRIC)
-      .waypointNames(";two;")
+      .waypointNames("one;Serangoon Garden Market & Food Centre;")
       .waypointTargets(";12.2,21.2;")
       .waypointIndices("0;1;2")
       .alleyBias(0.75)
@@ -755,8 +755,8 @@ private RouteOptions routeOptionsList() {
       .voiceInstructions(true)
       .voiceUnits(DirectionsCriteria.METRIC)
       .waypointNamesList(new ArrayList<String>() {{
-        add(null);
-        add("two");
+        add("one");
+        add("Serangoon Garden Market & Food Centre");
         add(null);
       }})
       .waypointTargetsList(new ArrayList<Point>() {{

services-directions-models/src/test/resources/route_options_v5.json

@@ -22,7 +22,7 @@
   "voice_units": "metric",
   "approaches": ";curb;",
   "waypoints": "0;1;2",
-  "waypoint_names": ";two;",
+  "waypoint_names": "one;Serangoon Garden Market & Food Centre;",
   "waypoint_targets": ";12.2,21.2;",
   "snapping_include_closures": ";false;true",
   "alley_bias": 0.75,