| /* |
| * 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.stanbol.enhancer.engines.celi.sentimentanalysis.impl; |
| |
| import static org.apache.stanbol.enhancer.servicesapi.rdf.Properties.DC_LANGUAGE; |
| |
| import java.io.IOException; |
| import java.util.Dictionary; |
| import java.util.Hashtable; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import junit.framework.Assert; |
| |
| import org.apache.clerezza.rdf.core.impl.PlainLiteralImpl; |
| import org.apache.clerezza.rdf.core.impl.TripleImpl; |
| import org.apache.stanbol.enhancer.contentitem.inmemory.InMemoryContentItemFactory; |
| import org.apache.stanbol.enhancer.engines.celi.CeliConstants; |
| import org.apache.stanbol.enhancer.engines.celi.lemmatizer.impl.CeliAnalyzedTextLemmatizerEngineTest; |
| import org.apache.stanbol.enhancer.engines.celi.testutils.MockComponentContext; |
| import org.apache.stanbol.enhancer.nlp.NlpAnnotations; |
| import org.apache.stanbol.enhancer.nlp.model.AnalysedText; |
| import org.apache.stanbol.enhancer.nlp.model.AnalysedTextFactory; |
| import org.apache.stanbol.enhancer.nlp.model.Token; |
| import org.apache.stanbol.enhancer.nlp.model.annotation.Value; |
| import org.apache.stanbol.enhancer.nlp.morpho.MorphoFeatures; |
| import org.apache.stanbol.enhancer.nlp.pos.LexicalCategory; |
| import org.apache.stanbol.enhancer.nlp.pos.PosTag; |
| import org.apache.stanbol.enhancer.servicesapi.ContentItem; |
| import org.apache.stanbol.enhancer.servicesapi.ContentItemFactory; |
| import org.apache.stanbol.enhancer.servicesapi.EngineException; |
| import org.apache.stanbol.enhancer.servicesapi.EnhancementEngine; |
| import org.apache.stanbol.enhancer.servicesapi.helper.EnhancementEngineHelper; |
| import org.apache.stanbol.enhancer.servicesapi.impl.StringSource; |
| import org.apache.stanbol.enhancer.test.helper.RemoteServiceHelper; |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.osgi.service.cm.ConfigurationException; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class CeliAnalyzedTextSentimentAnalysisEngineTest { |
| |
| public static final String CELI_SENTIMENT_ANALYSIS_SERVICE_URL = "http://linguagrid.org/LSGrid/ws/sentiment-analysis"; |
| |
| private static final Logger log = LoggerFactory.getLogger(CeliAnalyzedTextSentimentAnalysisEngineTest.class); |
| |
| private static final ContentItemFactory ciFactory = InMemoryContentItemFactory.getInstance(); |
| private static final AnalysedTextFactory atFactory = AnalysedTextFactory.getDefaultInstance(); |
| |
| |
| /* |
| * Data for the ITALIAN test |
| */ |
| static CeliAnalyzedTextSentimentAnalysisEngine engine ; |
| static private String text ="io amo Torino e odio le zanzare"; |
| |
| @BeforeClass |
| public static void initEngine() throws IOException, ConfigurationException { |
| Dictionary<String, Object> properties = new Hashtable<String, Object>(); |
| properties.put(EnhancementEngine.PROPERTY_NAME, "celiSentimentAnalysis"); |
| properties.put(CeliConstants.CELI_TEST_ACCOUNT, "true"); |
| properties.put(CeliAnalyzedTextSentimentAnalysisEngine.SERVICE_URL, CELI_SENTIMENT_ANALYSIS_SERVICE_URL); |
| properties.put(CeliConstants.CELI_CONNECTION_TIMEOUT, "5"); |
| MockComponentContext context = new MockComponentContext(properties); |
| engine = new CeliAnalyzedTextSentimentAnalysisEngine(); |
| engine.activate(context); |
| } |
| |
| @AfterClass |
| public static void deactivate(){ |
| engine.deactivate(null); |
| engine = null; |
| } |
| |
| @Test |
| public void testEngine() throws IOException, EngineException { |
| ContentItem ci = ciFactory.createContentItem(new StringSource(text)); |
| Assert.assertNotNull(ci); |
| AnalysedText at = atFactory.createAnalysedText(ci, ci.getBlob()); |
| Assert.assertNotNull(at); |
| ci.getMetadata().add(new TripleImpl(ci.getUri(), DC_LANGUAGE, new PlainLiteralImpl("it"))); |
| Assert.assertEquals("it", EnhancementEngineHelper.getLanguage(ci)); |
| |
| Assert.assertEquals("Can not enhance Test ContentItem", EnhancementEngine.ENHANCE_ASYNC,engine.canEnhance(ci)); |
| //compute the enhancements |
| try { |
| engine.computeEnhancements(ci); |
| } catch (EngineException e) { |
| RemoteServiceHelper.checkServiceUnavailable(e); |
| return; //deactivate test |
| } |
| //now validate the enhancements |
| int sentimentExpressionCnt=0; |
| for(Iterator<Token> tokens = at.getTokens(); tokens.hasNext();){ |
| Token token = tokens.next(); |
| log.info("Token: {}",token); |
| List<Value<Double>> sentimentExpressionsList = token.getAnnotations(NlpAnnotations.SENTIMENT_ANNOTATION); |
| if(sentimentExpressionsList!=null && sentimentExpressionsList.size()>0) |
| sentimentExpressionCnt++; |
| } |
| |
| Assert.assertTrue("2 sentiment expressions should be recognized in: "+text,sentimentExpressionCnt==2); |
| } |
| private void validateMorphFeatureProbability(List<Value<MorphoFeatures>> mfs, LexicalCategory lc, double prob) { |
| for(Value<MorphoFeatures> mf : mfs){ |
| for(PosTag pos : mf.value().getPosList()){ |
| if(pos.hasCategory(lc)){ |
| Assert.assertEquals(prob, mf.probability()); |
| } |
| } |
| } |
| } |
| |
| |
| } |