DirectionsServiceGwtTest.java

package com.google.gwt.maps.client.service;

/*
 * #%L
 * GWT Maps API V3 - Core API
 * %%
 * Copyright (C) 2011 - 2012 GWT Maps API V3
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */

import java.util.ArrayList;

import com.google.gwt.maps.client.AbstractMapsGWTTestHelper;
import com.google.gwt.maps.client.LoadApi;
import com.google.gwt.maps.client.LoadApi.LoadLibrary;
import com.google.gwt.maps.client.MapOptions;
import com.google.gwt.maps.client.MapTypeId;
import com.google.gwt.maps.client.MapWidget;
import com.google.gwt.maps.client.base.LatLng;
import com.google.gwt.maps.client.services.DirectionsRenderer;
import com.google.gwt.maps.client.services.DirectionsRendererOptions;
import com.google.gwt.maps.client.services.DirectionsRequest;
import com.google.gwt.maps.client.services.DirectionsResult;
import com.google.gwt.maps.client.services.DirectionsResultHandler;
import com.google.gwt.maps.client.services.DirectionsService;
import com.google.gwt.maps.client.services.DirectionsStatus;
import com.google.gwt.maps.client.services.TravelMode;
import com.google.gwt.maps.client.workaround.WorkAroundUtils;
import com.google.gwt.user.client.ui.RootPanel;

public class DirectionsServiceGwtTest extends AbstractMapsGWTTestHelper {

  @Override
  public LoadLibrary[] getLibraries() {
    return new LoadLibrary[] { LoadLibrary.PLACES };
  }

  @SuppressWarnings("unused")
  public void testUse1() {
    boolean sensor = false;
    ArrayList<LoadLibrary> loadLibraries = new ArrayList<LoadApi.LoadLibrary>();
    loadLibraries.add(LoadLibrary.PLACES);
    asyncLibTest(new Runnable() {
      @Override
      public void run() {
        DirectionsService o = DirectionsService.newInstance();
        finishTest();
      }
    });
  }

  public void testRoute() {
    asyncLibTest(new Runnable() {
      @Override
      public void run() {

        LatLng center = LatLng.newInstance(37.7699298, -122.4469157);

        MapOptions optionsMap = MapOptions.newInstance();
        optionsMap.setCenter(center);
        optionsMap.setZoom(14);
        optionsMap.setMapTypeId(MapTypeId.ROADMAP);

        MapWidget mapWidget = new MapWidget(optionsMap);
        RootPanel.get().add(mapWidget);

        DirectionsRendererOptions options = DirectionsRendererOptions.newInstance();
        final DirectionsRenderer directionsDisplay = DirectionsRenderer.newInstance(options);
        directionsDisplay.setMap(mapWidget);

        // LatLng origin = LatLng.newInstance(37.7699298, -122.4469157);
        // LatLng destination = LatLng.newInstance(37.7683909618184,
        // -122.51089453697205);

        String origin = "Arlington, WA";
        String destination = "Seattle, WA";

        DirectionsRequest request = DirectionsRequest.newInstance();
        request.setOrigin(origin);
        request.setDestination(destination);
        request.setTravelMode(TravelMode.DRIVING);

        DirectionsService o = DirectionsService.newInstance();

        // fix for debugging mode
        WorkAroundUtils.removeGwtObjectId(o);
        WorkAroundUtils.removeGwtObjectId(request);

        o.route(request, new DirectionsResultHandler() {
          @Override
          public void onCallback(DirectionsResult result, DirectionsStatus status) {
            if (status == DirectionsStatus.OK) {
              directionsDisplay.setDirections(result);
              assertTrue(true);

            } else if (status == DirectionsStatus.INVALID_REQUEST) {
              fail();
            } else if (status == DirectionsStatus.MAX_WAYPOINTS_EXCEEDED) {
              fail();
            } else if (status == DirectionsStatus.NOT_FOUND) {
              fail();
            } else if (status == DirectionsStatus.OVER_QUERY_LIMIT) {
              fail();
            } else if (status == DirectionsStatus.REQUEST_DENIED) {
              fail();
            } else if (status == DirectionsStatus.UNKNOWN_ERROR) {
              fail();
            } else if (status == DirectionsStatus.ZERO_RESULTS) {
              fail();
            }

            finishTest();
          }
        });

      }
    });
  }
}