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 Arabic filter Factories are working.
*/
public class TestArabicFilters extends BaseTokenTestCase {
/**
* Test ArabicLetterTokenizerFactory
*/
public void testTokenizer() throws Exception {
Reader reader = new StringReader("الذين مَلكت أيمانكم");
ArabicLetterTokenizerFactory factory = new ArabicLetterTokenizerFactory();
factory.init(DEFAULT_VERSION_PARAM);
Tokenizer stream = factory.create(reader);
assertTokenStreamContents(stream, new String[] {"الذين", "مَلكت", "أيمانكم"});
}
/**
* Test ArabicNormalizationFilterFactory
*/
public void testNormalizer() throws Exception {
Reader reader = new StringReader("الذين مَلكت أيمانكم");
ArabicLetterTokenizerFactory factory = new ArabicLetterTokenizerFactory();
ArabicNormalizationFilterFactory filterFactory = new ArabicNormalizationFilterFactory();
factory.init(DEFAULT_VERSION_PARAM);
filterFactory.init(DEFAULT_VERSION_PARAM);
Tokenizer tokenizer = factory.create(reader);
TokenStream stream = filterFactory.create(tokenizer);
assertTokenStreamContents(stream, new String[] {"الذين", "ملكت", "ايمانكم"});
}
/**
* Test ArabicStemFilterFactory
*/
public void testStemmer() throws Exception {
Reader reader = new StringReader("الذين مَلكت أيمانكم");
ArabicLetterTokenizerFactory factory = new ArabicLetterTokenizerFactory();
ArabicNormalizationFilterFactory normFactory = new ArabicNormalizationFilterFactory();
ArabicStemFilterFactory stemFactory = new ArabicStemFilterFactory();
factory.init(DEFAULT_VERSION_PARAM);
normFactory.init(DEFAULT_VERSION_PARAM);
Tokenizer tokenizer = factory.create(reader);
TokenStream stream = normFactory.create(tokenizer);
stream = stemFactory.create(stream);
assertTokenStreamContents(stream, new String[] {"ذين", "ملكت", "ايمانكم"});
}
}