Route options should be serialized/deserialized

using the matching names from backend api

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

@@ -7,6 +7,7 @@
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
 import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.SerializedName;
 import com.mapbox.api.directions.v5.DirectionsAdapterFactory;
 import com.mapbox.api.directions.v5.DirectionsCriteria;
 import com.mapbox.api.directions.v5.MapboxDirections;
@@ -134,6 +135,7 @@ public static Builder builder() {
    *   not during the initial request
    * @since 3.0.0
    */
+  @SerializedName("continue_straight")
   @Nullable
   public abstract Boolean continueStraight();
 
@@ -145,6 +147,7 @@ public static Builder builder() {
    *   during the initial route request
    * @since 3.1.0
    */
+  @SerializedName("roundabout_exits")
   @Nullable
   public abstract Boolean roundaboutExits();
 
@@ -201,6 +204,7 @@ public static Builder builder() {
    * @return true if the original request included voice instructions
    * @since 3.0.0
    */
+  @SerializedName("voice_instructions")
   @Nullable
   public abstract Boolean voiceInstructions();
 
@@ -210,6 +214,7 @@ public static Builder builder() {
    * @return true if the original request included banner instructions
    * @since 3.0.0
    */
+  @SerializedName("banner_instructions")
   @Nullable
   public abstract Boolean bannerInstructions();
 
@@ -219,6 +224,7 @@ public static Builder builder() {
    * @return a string matching either imperial or metric
    * @since 3.0.0
    */
+  @SerializedName("voice_units")
   @Nullable
   public abstract String voiceUnits();
 
@@ -228,6 +234,7 @@ public static Builder builder() {
    * @return a string representing the Mapbox access token
    * @since 3.0.0
    */
+  @SerializedName("access_token")
   @NonNull
   public abstract String accessToken();
 
@@ -239,6 +246,7 @@ public static Builder builder() {
    * @return a string containing the request UUID
    * @since 3.0.0
    */
+  @SerializedName("uuid")
   @NonNull
   public abstract String requestUuid();
 
@@ -267,6 +275,7 @@ public static Builder builder() {
    * @return  a string representing names for each waypoint
    * @since 3.3.0
    */
+  @SerializedName("waypoint_names")
   @Nullable
   public abstract String waypointNames();
 

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

@@ -14,6 +14,7 @@
 
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import java.util.Locale;
 
@@ -214,4 +215,93 @@ public void toJson_fromJson() throws Exception {
 
     assertEquals(routeOptions, routeOptionsFromJson);
   }
+
+  @Test
+  public void fromJson() {
+    String jsonString = "{" +
+      "\"profile\": \"auto\"," +
+      "\"user\": \"mapbox\"," +
+      "\"baseUrl\": \"https://api.mapbox.com\"," +
+      "\"coordinates\": [[-3.707788,40.395039],[-3.712179,40.401819]]," +
+      "\"access_token\": \"ACCESS_TOKEN\"," +
+      "\"geometries\": \"polyline6\"," +
+      "\"overview\": \"full\"," +
+      "\"steps\": true," +
+      "\"bearings\": \";\"," +
+      "\"continue_straight\": true," +
+      "\"annotations\": \"congestion,distance\"," +
+      "\"language\": \"en\"," +
+      "\"roundabout_exits\": true," +
+      "\"voice_instructions\": true," +
+      "\"banner_instructions\": true," +
+      "\"voice_units\": \"imperial\"," +
+      "\"uuid\": \"uuid1\"" +
+      "}";
+
+    RouteOptions routeOptions = RouteOptions.fromJson(jsonString);
+
+    assertEquals("auto", routeOptions.profile());
+    assertEquals("mapbox", routeOptions.user());
+    assertEquals("https://api.mapbox.com", routeOptions.baseUrl());
+    assertEquals(2, routeOptions.coordinates().size());
+    assertEquals("ACCESS_TOKEN", routeOptions.accessToken());
+    assertEquals("polyline6", routeOptions.geometries());
+    assertEquals("full", routeOptions.overview());
+    assertEquals(true, routeOptions.steps());
+    assertEquals(";", routeOptions.bearings());
+    assertEquals(true, routeOptions.continueStraight());
+    assertEquals("congestion,distance", routeOptions.annotations());
+    assertEquals("en", routeOptions.language());
+    assertEquals(true, routeOptions.roundaboutExits());
+    assertEquals(true, routeOptions.voiceInstructions());
+    assertEquals(true, routeOptions.bannerInstructions());
+    assertEquals("imperial", routeOptions.voiceUnits());
+    assertEquals("uuid1", routeOptions.requestUuid());
+  }
+
+  @Test
+  public void toJson() {
+    RouteOptions routeOptions = RouteOptions.builder()
+      .profile("auto")
+      .user("mapbox")
+      .coordinates(Arrays.asList(Point.fromLngLat(-3.707788, 40.395039),
+        Point.fromLngLat(-3.712179, 40.401819)))
+      .accessToken("ACCESS_TOKEN")
+      .baseUrl("https://api.mapbox.com")
+      .geometries("polyline6")
+      .overview("full")
+      .steps(true)
+      .bearings(";")
+      .continueStraight(true)
+      .annotations("congestion,distance")
+      .language("en")
+      .roundaboutExits(true)
+      .voiceInstructions(true)
+      .bannerInstructions(true)
+      .voiceUnits("imperial")
+      .requestUuid("uuid1")
+      .build();
+
+    String jsonString = routeOptions.toJson();
+
+    String expectedJsonString = "{" +
+      "\"profile\": \"auto\"," +
+      "\"user\": \"mapbox\"," +
+      "\"baseUrl\": \"https://api.mapbox.com\"," +
+      "\"coordinates\": [[-3.707788,40.395039],[-3.712179,40.401819]]," +
+      "\"access_token\": \"ACCESS_TOKEN\"," +
+      "\"geometries\": \"polyline6\"," +
+      "\"overview\": \"full\"," +
+      "\"steps\": true," +
+      "\"bearings\": \";\"," +
+      "\"continue_straight\": true," +
+      "\"annotations\": \"congestion,distance\"," +
+      "\"language\": \"en\"," +
+      "\"roundabout_exits\": true," +
+      "\"voice_instructions\": true," +
+      "\"banner_instructions\": true," +
+      "\"voice_units\": \"imperial\"," +
+      "\"uuid\": \"uuid1\"}";
+    compareJson(expectedJsonString, jsonString);
+  }
 }