Examples with Downloader com.graphhopper.util.Downloader used on opensource projects

Example 1 with Downloader

use of com.graphhopper.util.Downloader in project graphhopper by graphhopper.

the class GraphHopperWebTest method testCreateURL.

@Test
public void testCreateURL() throws Exception {
    Downloader downloader = new Downloader("GraphHopper Test") {

        @Override
        public String downloadAsString(String url, boolean readErrorStreamNoException) throws IOException {
            assertFalse(url.contains("xy"));
            assertFalse(url.contains("algo1"));
            assertTrue(url.contains("alternative_route.max_paths=4"));
            assertEquals("https://graphhopper.com/api/1/route?point=52.0,13.0&point=52.0,14.0&&type=json&instructions=true&points_encoded=true&calc_points=true&algorithm=&locale=en_US&elevation=false&key=blup&alternative_route.max_paths=4", url);
            return Helper.isToString(getClass().getResourceAsStream("test_encoded.json"));
        }
    };
    GraphHopperWeb instance = new GraphHopperWeb();
    instance.setKey("blup");
    instance.setDownloader(downloader);
    GHRequest req = new GHRequest(52, 13, 52, 14);
    // should be ignored, use GraphHopperWeb or GHRequest directly instead
    req.getHints().put("key", "xy");
    req.getHints().put("algorithm", "algo1");
    req.getHints().put("alternative_route.max_paths", "4");
    instance.route(req);
}

Example 2 with Downloader

use of com.graphhopper.util.Downloader in project graphhopper by graphhopper.

the class GraphHopperWebTest method testReadEncoded.

// see also GraphHopperServletIT.testGraphHopperWeb for real routes against local jetty service    
@Test
public void testReadEncoded() throws Exception {
    Downloader downloader = new Downloader("GraphHopper Test") {

        @Override
        public InputStream fetch(HttpURLConnection conn, boolean readErrorStreamNoException) throws IOException {
            return getClass().getResourceAsStream("test_encoded.json");
        }
    };
    GraphHopperWeb instance = new GraphHopperWeb();
    instance.setDownloader(downloader);
    GHResponse rsp = instance.route(new GHRequest(52.47379, 13.362808, 52.4736925, 13.3904394));
    PathWrapper arsp = rsp.getBest();
    assertEquals(2138.3, arsp.getDistance(), 1e-1);
    assertEquals(17, arsp.getPoints().getSize());
    assertEquals(5, arsp.getInstructions().getSize());
    assertEquals("(0,Geradeaus auf A 100,1268.519329705091,65237)", arsp.getInstructions().get(0).toString());
    assertEquals(11, arsp.getInstructions().get(0).getPoints().size());
    assertEquals(43.73595, arsp.getWaypoints().getLat(0), 1e-4);
    assertEquals(7.42015, arsp.getWaypoints().getLon(0), 1e-4);
    assertEquals(43.73761, arsp.getWaypoints().getLat(1), 1e-4);
}

Example 3 with Downloader

use of com.graphhopper.util.Downloader in project graphhopper by graphhopper.

the class BaseServletTester method nearestQuery.

protected JsonNode nearestQuery(String query) throws Exception {
    String resQuery = "";
    for (String q : query.split("\\&")) {
        int index = q.indexOf("=");
        if (index > 0)
            resQuery += q.substring(0, index + 1) + WebHelper.encodeURL(q.substring(index + 1));
        else
            resQuery += WebHelper.encodeURL(q);
        resQuery += "&";
    }
    String url = getTestNearestAPIUrl() + "?" + resQuery;
    Downloader downloader = new Downloader("web integration tester");
    return objectMapper.readTree(downloader.downloadAsString(url, true));
}

Example 4 with Downloader

use of com.graphhopper.util.Downloader in project graphhopper by graphhopper.

the class BaseServletTester method queryString.

protected String queryString(String query, int code) throws Exception {
    String resQuery = "";
    for (String q : query.split("\\&")) {
        int index = q.indexOf("=");
        if (index > 0)
            resQuery += q.substring(0, index + 1) + WebHelper.encodeURL(q.substring(index + 1));
        else
            resQuery += WebHelper.encodeURL(q);
        resQuery += "&";
    }
    String url = getTestRouteAPIUrl() + "?" + resQuery;
    Downloader downloader = new Downloader("web integration tester").setTimeout(2000);
    HttpURLConnection conn = downloader.createConnection(url);
    conn.connect();
    assertEquals(code, conn.getResponseCode());
    return Helper.isToString(downloader.fetch(conn, true));
}

Example 5 with Downloader

use of com.graphhopper.util.Downloader in project graphhopper by graphhopper.

the class CGIARProviderTest method testFileNotFound.

@Test
public void testFileNotFound() {
    File file = new File(instance.getCacheDir(), instance.getFileName(46, -20) + ".gh");
    File zipFile = new File(instance.getCacheDir(), instance.getFileName(46, -20) + ".zip");
    file.delete();
    zipFile.delete();
    instance.setDownloader(new Downloader("test GH") {

        @Override
        public void downloadFile(String url, String toFile) throws IOException {
            throw new FileNotFoundException("xyz");
        }
    });
    assertEquals(0, instance.getEle(46, -20), 1);
    // file not found
    assertTrue(file.exists());
    assertEquals(1048676, file.length());
    instance.setDownloader(new Downloader("test GH") {

        @Override
        public void downloadFile(String url, String toFile) throws IOException {
            throw new SocketTimeoutException("xyz");
        }
    });
    try {
        instance.setSleep(30);
        instance.getEle(16, -20);
        fail();
    } catch (Exception ex) {
    }
    file.delete();
    zipFile.delete();
}