| /* |
| * 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.uima.lucas.indexer; |
| |
| import static org.easymock.EasyMock.createMock; |
| import static org.easymock.EasyMock.expect; |
| import static org.easymock.EasyMock.replay; |
| import static org.easymock.EasyMock.verify; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.lucene.analysis.LowerCaseFilter; |
| import org.apache.lucene.analysis.Token; |
| import org.apache.lucene.analysis.TokenStream; |
| import org.apache.uima.lucas.indexer.analysis.TokenFilterFactory; |
| import org.apache.uima.lucas.indexer.mapping.FilterDescription; |
| import org.apache.uima.lucas.indexer.test.util.CollectionTokenStream; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| |
| public class FilterBuilderTest { |
| |
| private static final String LOWER_CASE_FACTORY_ID = "lowerCaseFactory"; |
| private FilterBuilder filterBuilder; |
| private TokenStream tokenStream; |
| |
| |
| @Before |
| public void setUp(){ |
| Collection<Token> tokens = new ArrayList<Token>(); |
| tokens.add(new Token("token1".toCharArray(),0,6,0,6)); |
| tokens.add(new Token("token2".toCharArray(),0,6,7,13)); |
| tokens.add(new Token("token3".toCharArray(),0,6,14,20)); |
| |
| tokenStream = new CollectionTokenStream(tokens); |
| |
| filterBuilder = new FilterBuilder(new HashMap<String, TokenFilterFactory>()); |
| } |
| |
| @Test |
| public void testFilterWithoutFactory() throws Exception{ |
| Collection<FilterDescription> filterDescriptions = new ArrayList<FilterDescription>(); |
| filterDescriptions.add(new FilterDescription(LowerCaseFilter.class.getCanonicalName(), null, null, false, null)); |
| |
| TokenStream filteredTokenStream = filterBuilder.filter(tokenStream, filterDescriptions); |
| assertEquals(LowerCaseFilter.class, filteredTokenStream.getClass()); |
| } |
| |
| @Test |
| public void testFilterWithFactory() throws Exception{ |
| Collection<FilterDescription> filterDescriptions = new ArrayList<FilterDescription>(); |
| filterDescriptions.add(new FilterDescription(null, DummyTokenFilterFactory.class.getCanonicalName(), null, false, null)); |
| |
| TokenStream filteredTokenStream = filterBuilder.filter(tokenStream, filterDescriptions); |
| assertEquals(LowerCaseFilter.class, filteredTokenStream.getClass()); |
| } |
| |
| @Test |
| public void testFilterWithNamedAndCachedFactory() throws Exception{ |
| Collection<FilterDescription> filterDescriptions = new ArrayList<FilterDescription>(); |
| filterDescriptions.add(new FilterDescription(null, DummyTokenFilterFactory.class.getCanonicalName(), LOWER_CASE_FACTORY_ID, true, null)); |
| |
| TokenStream filteredTokenStream = filterBuilder.filter(tokenStream, filterDescriptions); |
| assertEquals(LowerCaseFilter.class, filteredTokenStream.getClass()); |
| Map<String, TokenFilterFactory> cachedFactories = filterBuilder.getCachedFactories(); |
| assertEquals(LOWER_CASE_FACTORY_ID, cachedFactories.keySet().iterator().next()); |
| assertTrue(cachedFactories.get(LOWER_CASE_FACTORY_ID) instanceof DummyTokenFilterFactory); |
| |
| // test caching |
| filterDescriptions = new ArrayList<FilterDescription>(); |
| filterDescriptions.add(new FilterDescription(null, null, LOWER_CASE_FACTORY_ID, true, null)); |
| TokenFilterFactory factory = createMock(TokenFilterFactory.class); |
| expect(factory.createTokenFilter(tokenStream, null)).andReturn(null); |
| replay(factory); |
| |
| cachedFactories.put(LOWER_CASE_FACTORY_ID, factory); |
| filterBuilder.filter(tokenStream, filterDescriptions); |
| verify(factory); |
| } |
| |
| @Test |
| public void testFilterWithPredefinedFactory() throws Exception{ |
| Map<String, TokenFilterFactory> predifinedFactories = new HashMap<String, TokenFilterFactory>(); |
| |
| // test caching |
| Collection<FilterDescription> filterDescriptions = new ArrayList<FilterDescription>(); |
| filterDescriptions.add(new FilterDescription(null, null, LOWER_CASE_FACTORY_ID, true, null)); |
| TokenFilterFactory factory = createMock(TokenFilterFactory.class); |
| expect(factory.createTokenFilter(tokenStream, null)).andReturn(null); |
| replay(factory); |
| |
| predifinedFactories.put(LOWER_CASE_FACTORY_ID, factory); |
| filterBuilder = new FilterBuilder(predifinedFactories); |
| filterBuilder.filter(tokenStream, filterDescriptions); |
| verify(factory); |
| } |
| } |