| /** |
| * 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.jena.query.text; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.assertFalse; |
| |
| import java.io.Reader; |
| import java.io.StringReader; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.apache.jena.atlas.lib.StrUtils; |
| import org.apache.jena.query.* ; |
| import org.apache.jena.rdf.model.Model ; |
| import org.apache.jena.update.UpdateExecutionFactory; |
| import org.apache.jena.update.UpdateFactory; |
| import org.apache.jena.update.UpdateProcessor; |
| import org.apache.jena.update.UpdateRequest; |
| |
| /* |
| * This abstract class defines a collection of test methods for testing |
| * test searches. Its subclasses create a dataset using the index to |
| * to be tested and then call the test methods in this class to run |
| * the actual tests. |
| */ |
| public abstract class AbstractTestDatasetWithTextIndexBase { |
| protected static final String RESOURCE_BASE = "http://example.org/data/resource/"; |
| protected static final String QUERY_PROLOG = |
| StrUtils.strjoinNL( |
| "PREFIX text: <http://jena.apache.org/text#>", |
| "PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>" |
| ); |
| |
| protected static final String TURTLE_PROLOG = |
| StrUtils.strjoinNL( |
| "@prefix text: <http://jena.apache.org/text#> .", |
| "@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> ." |
| ); |
| |
| protected Dataset dataset; |
| |
| protected void doTestSearch(String turtle, String queryString, Set<String> expectedEntityURIs) { |
| doTestSearch("", turtle, queryString, expectedEntityURIs); |
| } |
| |
| protected void doTestSearch(String label, String turtle, String queryString, Set<String> expectedEntityURIs) { |
| doTestSearch(label, turtle, queryString, expectedEntityURIs, expectedEntityURIs.size()); |
| } |
| |
| protected void doTestSearch(String label, String turtle, String queryString, Set<String> expectedEntityURIs, int expectedNumResults) { |
| loadData(turtle); |
| doTestQuery(dataset, label, queryString, expectedEntityURIs, expectedNumResults); |
| } |
| |
| protected Map<String,Float> doTestSearchWithScores(String turtle, String queryString, Set<String> expectedEntityURIs) { |
| loadData(turtle); |
| return doTestQueryWithScores(queryString, expectedEntityURIs); |
| } |
| |
| protected void doTestSearchNoResult(String turtle, String queryString) { |
| doTestSearchNoResult("", turtle, queryString); |
| } |
| |
| protected void doTestSearchNoResult(String label, String turtle, String queryString) { |
| loadData(turtle); |
| doTestNoResult(dataset, label, queryString); |
| } |
| |
| protected void loadData(String turtle) { |
| Model model = dataset.getDefaultModel(); |
| Reader reader = new StringReader(turtle); |
| dataset.begin(ReadWrite.WRITE); |
| model.read(reader, "", "TURTLE"); |
| dataset.commit(); |
| } |
| |
| public static void doTestQuery(Dataset dataset, String label, String queryString, Set<String> expectedEntityURIs, int expectedNumResults) { |
| Query query = QueryFactory.create(queryString) ; |
| dataset.begin(ReadWrite.READ); |
| try(QueryExecution qexec = QueryExecutionFactory.create(query, dataset)) { |
| ResultSet rs = qexec.execSelect() ; |
| ResultSetRewindable results = ResultSetFactory.makeRewindable(rs) ; |
| // ResultSetFormatter.out(results); |
| // results.reset(); |
| assertEquals(label, expectedNumResults > 0, results.hasNext()); |
| int count; |
| for (count=0; results.hasNext(); count++) { |
| String entityURI = results.next().getResource("s").getURI(); |
| assertTrue(label + ": unexpected result: " + entityURI, expectedEntityURIs.contains(entityURI)); |
| } |
| assertEquals(label, expectedNumResults, count); |
| } |
| finally { |
| dataset.end() ; |
| } |
| } |
| |
| protected Map<String,Float> doTestQueryWithScores(String queryString, Set<String> expectedEntityURIs) { |
| Map<String,Float> scores = new HashMap<>(); |
| |
| Query query = QueryFactory.create(queryString) ; |
| dataset.begin(ReadWrite.READ); |
| try(QueryExecution qexec = QueryExecutionFactory.create(query, dataset)) { |
| ResultSet results = qexec.execSelect() ; |
| |
| assertEquals(expectedEntityURIs.size() > 0, results.hasNext()); |
| int count; |
| for (count=0; results.hasNext(); count++) { |
| QuerySolution soln = results.nextSolution(); |
| String entityUri = soln.getResource("s").getURI(); |
| assertTrue(expectedEntityURIs.contains(entityUri)); |
| float score = soln.getLiteral("score").getFloat(); |
| scores.put(entityUri, score); |
| } |
| assertEquals(expectedEntityURIs.size(), count); |
| } |
| finally { |
| dataset.end() ; |
| } |
| return scores; |
| } |
| |
| public static void doTestNoResult(Dataset dataset, String label, String queryString) { |
| Query query = QueryFactory.create(queryString) ; |
| dataset.begin(ReadWrite.READ); |
| try(QueryExecution qexec = QueryExecutionFactory.create(query, dataset)) { |
| ResultSet results = qexec.execSelect() ; |
| assertFalse(label, results.hasNext()); |
| } |
| finally { |
| dataset.end() ; |
| } |
| } |
| |
| protected void doUpdate(String updateString) { |
| dataset.begin(ReadWrite.WRITE); |
| UpdateRequest request = UpdateFactory.create(updateString); |
| UpdateProcessor proc = UpdateExecutionFactory.create(request, dataset); |
| proc.execute(); |
| dataset.commit(); |
| } |
| } |