| /* |
| * 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.ar; |
| |
| |
| import java.io.IOException; |
| import java.io.StringReader; |
| |
| 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 Arabic Normalization Filter |
| */ |
| public class TestArabicNormalizationFilter extends BaseTokenStreamTestCase { |
| |
| public void testAlifMadda() throws IOException { |
| check("آجن", "اجن"); |
| } |
| |
| public void testAlifHamzaAbove() throws IOException { |
| check("أحمد", "احمد"); |
| } |
| |
| public void testAlifHamzaBelow() throws IOException { |
| check("إعاذ", "اعاذ"); |
| } |
| |
| public void testAlifMaksura() throws IOException { |
| check("بنى", "بني"); |
| } |
| |
| public void testTehMarbuta() throws IOException { |
| check("فاطمة", "فاطمه"); |
| } |
| |
| public void testTatweel() throws IOException { |
| check("روبرـــــت", "روبرت"); |
| } |
| |
| public void testFatha() throws IOException { |
| check("مَبنا", "مبنا"); |
| } |
| |
| public void testKasra() throws IOException { |
| check("علِي", "علي"); |
| } |
| |
| public void testDamma() throws IOException { |
| check("بُوات", "بوات"); |
| } |
| |
| public void testFathatan() throws IOException { |
| check("ولداً", "ولدا"); |
| } |
| |
| public void testKasratan() throws IOException { |
| check("ولدٍ", "ولد"); |
| } |
| |
| public void testDammatan() throws IOException { |
| check("ولدٌ", "ولد"); |
| } |
| |
| public void testSukun() throws IOException { |
| check("نلْسون", "نلسون"); |
| } |
| |
| public void testShaddah() throws IOException { |
| check("هتميّ", "هتمي"); |
| } |
| |
| private void check(final String input, final String expected) throws IOException { |
| MockTokenizer tokenStream = new MockTokenizer(MockTokenizer.WHITESPACE, false); |
| tokenStream.setReader(new StringReader(input)); |
| ArabicNormalizationFilter filter = new ArabicNormalizationFilter(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 ArabicNormalizationFilter(tokenizer)); |
| } |
| }; |
| checkOneTerm(a, "", ""); |
| a.close(); |
| } |
| |
| } |