| package org.apache.solr.analysis; |
| |
| /** |
| * 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. |
| */ |
| |
| import java.io.Reader; |
| import java.io.StringReader; |
| |
| import org.apache.lucene.analysis.TokenStream; |
| import org.apache.lucene.analysis.Tokenizer; |
| |
| /** |
| * Simple tests to ensure the Hindi filter Factories are working. |
| */ |
| public class TestHindiFilters extends BaseTokenTestCase { |
| /** |
| * Test IndicNormalizationFilterFactory |
| */ |
| public void testIndicNormalizer() throws Exception { |
| Reader reader = new StringReader("ত্ अाैर"); |
| StandardTokenizerFactory factory = new StandardTokenizerFactory(); |
| IndicNormalizationFilterFactory filterFactory = new IndicNormalizationFilterFactory(); |
| factory.init(DEFAULT_VERSION_PARAM); |
| filterFactory.init(DEFAULT_VERSION_PARAM); |
| Tokenizer tokenizer = factory.create(reader); |
| TokenStream stream = filterFactory.create(tokenizer); |
| assertTokenStreamContents(stream, new String[] { "ৎ", "और" }); |
| } |
| |
| /** |
| * Test HindiNormalizationFilterFactory |
| */ |
| public void testHindiNormalizer() throws Exception { |
| Reader reader = new StringReader("क़िताब"); |
| StandardTokenizerFactory factory = new StandardTokenizerFactory(); |
| IndicNormalizationFilterFactory indicFilterFactory = new IndicNormalizationFilterFactory(); |
| HindiNormalizationFilterFactory hindiFilterFactory = new HindiNormalizationFilterFactory(); |
| factory.init(DEFAULT_VERSION_PARAM); |
| hindiFilterFactory.init(DEFAULT_VERSION_PARAM); |
| Tokenizer tokenizer = factory.create(reader); |
| TokenStream stream = indicFilterFactory.create(tokenizer); |
| stream = hindiFilterFactory.create(stream); |
| assertTokenStreamContents(stream, new String[] {"किताब"}); |
| } |
| |
| /** |
| * Test HindiStemFilterFactory |
| */ |
| public void testStemmer() throws Exception { |
| Reader reader = new StringReader("किताबें"); |
| StandardTokenizerFactory factory = new StandardTokenizerFactory(); |
| IndicNormalizationFilterFactory indicFilterFactory = new IndicNormalizationFilterFactory(); |
| HindiNormalizationFilterFactory hindiFilterFactory = new HindiNormalizationFilterFactory(); |
| HindiStemFilterFactory stemFactory = new HindiStemFilterFactory(); |
| factory.init(DEFAULT_VERSION_PARAM); |
| stemFactory.init(DEFAULT_VERSION_PARAM); |
| Tokenizer tokenizer = factory.create(reader); |
| TokenStream stream = indicFilterFactory.create(tokenizer); |
| stream = hindiFilterFactory.create(stream); |
| stream = stemFactory.create(stream); |
| assertTokenStreamContents(stream, new String[] {"किताब"}); |
| } |
| } |