| /* |
| * 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.lucene.analysis.fa; |
| |
| import java.io.IOException; |
| import org.apache.lucene.analysis.Analyzer; |
| import org.apache.lucene.analysis.BaseTokenStreamTestCase; |
| import org.apache.lucene.analysis.MockTokenizer; |
| import org.apache.lucene.analysis.Tokenizer; |
| import org.apache.lucene.analysis.core.KeywordTokenizer; |
| |
| /** Test the Persian Normalization Filter */ |
| public class TestPersianNormalizationFilter extends BaseTokenStreamTestCase { |
| |
| public void testFarsiYeh() throws IOException { |
| check("های", "هاي"); |
| } |
| |
| public void testYehBarree() throws IOException { |
| check("هاے", "هاي"); |
| } |
| |
| public void testKeheh() throws IOException { |
| check("کشاندن", "كشاندن"); |
| } |
| |
| public void testHehYeh() throws IOException { |
| check("كتابۀ", "كتابه"); |
| } |
| |
| public void testHehHamzaAbove() throws IOException { |
| check("كتابهٔ", "كتابه"); |
| } |
| |
| public void testHehGoal() throws IOException { |
| check("زادہ", "زاده"); |
| } |
| |
| private void check(final String input, final String expected) throws IOException { |
| MockTokenizer tokenStream = whitespaceMockTokenizer(input); |
| PersianNormalizationFilter filter = new PersianNormalizationFilter(tokenStream); |
| assertTokenStreamContents(filter, new String[] {expected}); |
| } |
| |
| public void testEmptyTerm() throws IOException { |
| Analyzer a = |
| new Analyzer() { |
| @Override |
| protected TokenStreamComponents createComponents(String fieldName) { |
| Tokenizer tokenizer = new KeywordTokenizer(); |
| return new TokenStreamComponents(tokenizer, new PersianNormalizationFilter(tokenizer)); |
| } |
| }; |
| checkOneTerm(a, "", ""); |
| a.close(); |
| } |
| } |