Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF 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 org.apache.droids.solr; import java.io.IOException; import java.net.URI; import java.net.URISyntaxException; import java.util.HashMap; import junit.framework.TestCase; import org.apache.droids.exception.DroidsException; import org.apache.solr.client.solrj.SolrQuery; import org.apache.solr.client.solrj.SolrServer; import org.apache.solr.client.solrj.SolrServerException; import org.apache.solr.client.solrj.embedded.EmbeddedSolrServer; import org.apache.solr.client.solrj.response.QueryResponse; import org.apache.solr.common.SolrDocument; import org.apache.solr.core.CoreContainer; import org.apache.solr.core.CoreDescriptor; import org.apache.solr.core.SolrCore; import org.apache.solr.core.SolrResourceLoader; public class AdvancedSolrHandleTest extends TestCase { SolrServer solr; String simpleHtmlPage = "" + "<html>" + "<body>" + "<div>" + "<p>p0</p>" + "<p>p1</p>" + "<p>p2</p>" + "</div>" + "<div>" + "<p>p3</p>" + "<p>p4</p>" + "<p>p5</p>" + "</div>" + "</body>" + "</html>"; protected String getSolrHome() { return "example"; } @Override public void setUp() throws Exception { super.setUp(); SolrResourceLoader loader = new SolrResourceLoader(getSolrHome()); CoreContainer container = new CoreContainer(loader); CoreDescriptor descriptor = new CoreDescriptor(container, "cname", "."); SolrCore core = container.create(descriptor); container.register(core.getName(), core, false); solr = new EmbeddedSolrServer(container, core.getName()); } public void tearDown() throws Exception { // remove everything.... solr.deleteByQuery("*:*"); solr.commit(); } public void performSelection(String html, String field, String selector, String expectedValue) throws IOException, DroidsException, URISyntaxException, SolrServerException { AdvancedSolrHandler handler = new AdvancedSolrHandler(); handler.setServer(solr); HashMap<String, String> selectors = new HashMap<String, String>(); selectors.put(field, selector); handler.setSelectors(selectors); MockContentEntity contentEntity = new MockContentEntity(); contentEntity.setCharset("UTF-8"); contentEntity.setMimeType("text/html"); contentEntity.setText(html); handler.handle(new URI("http://localhost/"), contentEntity); solr.commit(); SolrQuery query = new SolrQuery(); query.setQuery("*:*"); query.setFields(field); QueryResponse response = solr.query(query); SolrDocument doc = response.getResults().iterator().next(); String value = (String) doc.getFieldValue(field); assertEquals(expectedValue, value); } public void testSelectorA() throws Exception { performSelection(simpleHtmlPage, "selector", "/html[0]/body[0]/div[0]/p[0]", "p0"); } public void testSelectorB() throws Exception { performSelection(simpleHtmlPage, "selector", "/html[0]/body[0]/div[1]/p[1]", "p4"); } public void testSelectorC() throws Exception { performSelection(simpleHtmlPage, "selector", "/html[0]/body[0]/div[1]", "p3p4p5"); } }