Java tutorial
/* * Licensed to GraphHopper and Peter Karich under one or more contributor * license agreements. See the NOTICE file distributed with this work for * additional information regarding copyright ownership. * * GraphHopper licenses this file to you 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. */ package com.graphhopper.http; import static com.graphhopper.http.BaseServletTester.shutdownJetty; import com.graphhopper.util.CmdArgs; import com.graphhopper.util.Helper; import java.io.File; import org.json.JSONArray; import org.json.JSONObject; import org.junit.AfterClass; import org.junit.Before; import org.junit.Test; import static org.junit.Assert.*; /** * @author svantulden */ public class NearestServletWithEleIT extends BaseServletTester { private static final String dir = "./target/monaco-gh/"; @AfterClass public static void cleanUp() { Helper.removeDir(new File(dir)); shutdownJetty(true); } @Before public void setUp() { CmdArgs args = new CmdArgs().put("graph.elevation.provider", "srtm") .put("graph.elevation.cachedir", "../core/files/").put("prepare.chWeighting", "no") .put("config", "../config-example.properties").put("osmreader.osm", "../core/files/monaco.osm.gz") .put("graph.location", dir); setUpJetty(args); } @Test public void testWithEleQuery() throws Exception { JSONObject json = nearestQuery("point=43.730864,7.420771&elevation=true"); assertFalse(json.has("error")); JSONArray point = json.getJSONArray("coordinates"); assertTrue("returned point is not 3D: " + point, point.length() == 3); double lon = point.getDouble(0); double lat = point.getDouble(1); double ele = point.getDouble(2); assertTrue("nearest point wasn't correct: lat=" + lat + ", lon=" + lon + ", ele=" + ele, lat == 43.73070006215647 && lon == 7.421392181993846 && ele == 66.0); } @Test public void testWithoutEleQuery() throws Exception { JSONObject json = nearestQuery("point=43.730864,7.420771&elevation=false"); assertFalse(json.has("error")); JSONArray point = json.getJSONArray("coordinates"); assertTrue("returned point is not 2D: " + point, point.length() == 2); double lon = point.getDouble(0); double lat = point.getDouble(1); assertTrue("nearest point wasn't correct: lat=" + lat + ", lon=" + lon, lat == 43.73070006215647 && lon == 7.421392181993846); // Default elevation is false json = nearestQuery("point=43.730864,7.420771"); assertFalse(json.has("error")); point = json.getJSONArray("coordinates"); assertTrue("returned point is not 2D: " + point, point.length() == 2); lon = point.getDouble(0); lat = point.getDouble(1); assertTrue("nearest point wasn't correct: lat=" + lat + ", lon=" + lon, lat == 43.73070006215647 && lon == 7.421392181993846); } }