Java tutorial
/******************************************************************************* * Gisgraphy Project * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA * * Copyright 2008 Gisgraphy project * David Masclet <davidmasclet@gisgraphy.com> * * *******************************************************************************/ package com.gisgraphy.servlet; import java.io.IOException; import java.util.ResourceBundle; import net.sf.jstester.JsTester; import org.apache.commons.httpclient.Header; import org.apache.commons.httpclient.HttpClient; import org.apache.commons.httpclient.methods.GetMethod; import org.junit.Assert; import org.junit.Test; import org.mortbay.jetty.servlet.ServletHolder; import org.mortbay.jetty.testing.ServletTester; import org.springframework.beans.factory.annotation.Autowired; import com.gisgraphy.domain.valueobject.Constants; import com.gisgraphy.domain.valueobject.GisgraphyServiceType; import com.gisgraphy.fulltext.AbstractIntegrationHttpSolrTestCase; import com.gisgraphy.helper.OutputFormatHelper; import com.gisgraphy.reversegeocoding.IReverseGeocodingService; import com.gisgraphy.reversegeocoding.ReverseGeocodingQuery; import com.gisgraphy.serializer.common.OutputFormat; import com.gisgraphy.test.FeedChecker; public class ReverseGeocodingServletTest extends AbstractIntegrationHttpSolrTestCase { private static ServletTester servletTester; private static String reverseGeocodingServletUrl; @Autowired private IReverseGeocodingService reverseGeocodingService; public static final String REVERSE_GECODOING_SERVLET_CONTEXT = "/reversegeocoding"; private static boolean reverseGeocodingServletStarted = false; @Override public void onSetUp() throws Exception { super.onSetUp(); if (!reverseGeocodingServletStarted) { // we only launch geoloc servlet once servletTester = new ServletTester(); servletTester.setContextPath("/"); ServletHolder holder = servletTester.addServlet(ReverseGeocodingServlet.class, REVERSE_GECODOING_SERVLET_CONTEXT + "/*"); reverseGeocodingServletUrl = servletTester.createSocketConnector(true); servletTester.start(); ReverseGeocodingServlet reverseGeocodingServlet = (ReverseGeocodingServlet) holder.getServlet(); reverseGeocodingServlet.setReverseGeocodingService(reverseGeocodingService); reverseGeocodingServletStarted = true; } } /* * (non-Javadoc) * * @see com.gisgraphy.domain.geoloc.service.fulltextsearch.AbstractIntegrationHttpSolrTestCase#onTearDown() */ @Override public void onTearDown() throws Exception { super.onTearDown(); // servletTester.stop(); } @Test public void testInitShouldTakeTheDebugParameterWhenTrue() throws Exception { ServletTester servletTester = new ServletTester(); ServletHolder sh = servletTester.addServlet(ReverseGeocodingServlet.class, "/*"); sh.setInitParameter(GisgraphyServlet.DEBUG_MODE_PARAMETER_NAME, "true"); servletTester.start(); ReverseGeocodingServlet servlet = (ReverseGeocodingServlet) sh.getServlet(); Assert.assertTrue(servlet.isDebugMode()); servletTester.stop(); } @Test public void testInitShouldTakeTheDebugParameterWhenIncorrect() throws Exception { ServletTester servletTester = new ServletTester(); ServletHolder sh = servletTester.addServlet(ReverseGeocodingServlet.class, "/*"); sh.setInitParameter(GisgraphyServlet.DEBUG_MODE_PARAMETER_NAME, "foo"); servletTester.start(); ReverseGeocodingServlet servlet = (ReverseGeocodingServlet) sh.getServlet(); Assert.assertFalse(servlet.isDebugMode()); servletTester.stop(); } @Test public void testDebugParameterShouldBeFalseByDefault() throws Exception { ServletTester servletTester = new ServletTester(); ServletHolder sh = servletTester.addServlet(ReverseGeocodingServlet.class, "/*"); servletTester.start(); ReverseGeocodingServlet servlet = (ReverseGeocodingServlet) sh.getServlet(); Assert.assertFalse(servlet.isDebugMode()); } @Test public void testShouldReturnCorrectContentTypeForSupportedFormat() { String url = reverseGeocodingServletUrl + REVERSE_GECODOING_SERVLET_CONTEXT + "/search"; String queryString; for (OutputFormat format : OutputFormat.values()) { GetMethod get = null; try { queryString = ReverseGeocodingQuery.LAT_PARAMETER + "=3&" + ReverseGeocodingQuery.LONG_PARAMETER + "=4&format=" + format.toString(); HttpClient client = new HttpClient(); get = new GetMethod(url); get.setQueryString(queryString); client.executeMethod(get); // result = get.getResponseBodyAsString(); Header contentType = get.getResponseHeader("Content-Type"); OutputFormat expectedformat = OutputFormatHelper.getDefaultForServiceIfNotSupported(format, GisgraphyServiceType.REVERSEGEOCODING); assertTrue(contentType.getValue().equals(expectedformat.getContentType())); } catch (IOException e) { fail("An exception has occured " + e.getMessage()); } finally { if (get != null) { get.releaseConnection(); } } } } @Test public void testShouldReturnCorrectContentTypeForSupportedFormatWhenErrorOccured() { String url = reverseGeocodingServletUrl + REVERSE_GECODOING_SERVLET_CONTEXT + "/search"; String queryStringWithMissingLat; for (OutputFormat format : OutputFormat.values()) { GetMethod get = null; try { queryStringWithMissingLat = ReverseGeocodingQuery.LONG_PARAMETER + "=4&format=" + format.toString(); HttpClient client = new HttpClient(); get = new GetMethod(url); get.setQueryString(queryStringWithMissingLat); client.executeMethod(get); // result = get.getResponseBodyAsString(); Header contentType = get.getResponseHeader("Content-Type"); OutputFormat expectedformat = OutputFormatHelper.getDefaultForServiceIfNotSupported(format, GisgraphyServiceType.REVERSEGEOCODING); assertEquals("The content-type is not correct", expectedformat.getContentType(), contentType.getValue()); } catch (IOException e) { fail("An exception has occured " + e.getMessage()); } finally { if (get != null) { get.releaseConnection(); } } } } @Test public void testShouldReturnCorrectStatusCode() { String url = reverseGeocodingServletUrl + REVERSE_GECODOING_SERVLET_CONTEXT + "/geolocsearch"; String queryStringWithMissingLat; GetMethod get = null; try { queryStringWithMissingLat = ReverseGeocodingQuery.LONG_PARAMETER + "=4&format=" + OutputFormat.JSON.toString(); HttpClient client = new HttpClient(); get = new GetMethod(url); get.setQueryString(queryStringWithMissingLat); client.executeMethod(get); // result = get.getResponseBodyAsString(); assertEquals("status code is not correct ", 500, get.getStatusCode()); } catch (IOException e) { fail("An exception has occured " + e.getMessage()); } finally { if (get != null) { get.releaseConnection(); } } } @Test public void testShouldReturnCorrectJSONError() { JsTester jsTester = null; String url = reverseGeocodingServletUrl + REVERSE_GECODOING_SERVLET_CONTEXT + "/search"; String result; String queryString; OutputFormat format = OutputFormat.JSON; GetMethod get = null; try { jsTester = new JsTester(); jsTester.onSetUp(); queryString = "format=" + format.getParameterValue(); HttpClient client = new HttpClient(); get = new GetMethod(url); get.setQueryString(queryString); client.executeMethod(get); result = get.getResponseBodyAsString(); // JsTester jsTester.eval("evalresult= eval(" + result + ");"); jsTester.assertNotNull("evalresult"); String error = jsTester.eval("evalresult.error").toString(); String expected = ResourceBundle.getBundle(Constants.BUNDLE_ERROR_KEY).getString("error.emptyLatLong"); assertEquals(expected, error); } catch (IOException e) { fail("An exception has occured " + e.getMessage()); } finally { if (jsTester != null) { jsTester.onTearDown(); } if (get != null) { get.releaseConnection(); } } } @Test public void testShouldReturnCorrectXMLError() { String url = reverseGeocodingServletUrl + REVERSE_GECODOING_SERVLET_CONTEXT + "/search"; String result; String queryString; OutputFormat format = OutputFormat.XML; GetMethod get = null; try { queryString = "format=" + format.getParameterValue(); HttpClient client = new HttpClient(); get = new GetMethod(url); get.setQueryString(queryString); client.executeMethod(get); result = get.getResponseBodyAsString().trim(); String expected = ResourceBundle.getBundle(Constants.BUNDLE_ERROR_KEY).getString("error.emptyLatLong"); FeedChecker.assertQ("The XML error is not correct", result, "//error[.='" + expected + "']"); } catch (IOException e) { fail("An exception has occured " + e.getMessage()); } finally { if (get != null) { get.releaseConnection(); } } } @Test public void testGetGisgraphyServiceTypeShouldReturnTheCorrectValue() { GisgraphyServlet servlet = new ReverseGeocodingServlet(); assertEquals(GisgraphyServiceType.REVERSEGEOCODING, servlet.getGisgraphyServiceType()); } }