/**
* 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.solr.analysis;
import java.io.StringReader;
import java.lang.reflect.Field;
import org.apache.lucene.analysis.standard.StandardTokenizer;
import org.apache.solr.SolrTestCaseJ4;
import org.apache.solr.core.Config;
import org.apache.solr.schema.IndexSchema;
import org.apache.solr.schema.FieldType;
import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.standard.StandardAnalyzer;
import org.apache.lucene.util.Version;
import org.junit.BeforeClass;
/**
* Tests for luceneMatchVersion property for analyzers
*/
public class TestLuceneMatchVersion extends SolrTestCaseJ4 {
@BeforeClass
public static void beforeClass() throws Exception {
initCore("solrconfig.xml","schema-luceneMatchVersion.xml");
}
// this must match the solrconfig.xml version for this test
public static final Version DEFAULT_VERSION =
Config.parseLuceneVersionString(System.getProperty("tests.luceneMatchVersion", "LUCENE_CURRENT"));
public void testStandardTokenizerVersions() throws Exception {
assertEquals(DEFAULT_VERSION, solrConfig.luceneMatchVersion);
final IndexSchema schema = h.getCore().getSchema();
FieldType type = schema.getFieldType("textDefault");
TokenizerChain ana = (TokenizerChain) type.getAnalyzer();
assertEquals(DEFAULT_VERSION, ((BaseTokenizerFactory) ana.getTokenizerFactory()).luceneMatchVersion);
assertEquals(DEFAULT_VERSION, ((BaseTokenFilterFactory) ana.getTokenFilterFactories()[2]).luceneMatchVersion);
TokenizerChain.TokenStreamInfo tsi = ana.getStream("textDefault",new StringReader(""));
StandardTokenizer tok = (StandardTokenizer) tsi.getTokenizer();
assertTrue(tok.isReplaceInvalidAcronym());
type = schema.getFieldType("text20");
ana = (TokenizerChain) type.getAnalyzer();
assertEquals(Version.LUCENE_20, ((BaseTokenizerFactory) ana.getTokenizerFactory()).luceneMatchVersion);
assertEquals(Version.LUCENE_24, ((BaseTokenFilterFactory) ana.getTokenFilterFactories()[2]).luceneMatchVersion);
tsi = ana.getStream("text20",new StringReader(""));
tok = (StandardTokenizer) tsi.getTokenizer();
assertFalse(tok.isReplaceInvalidAcronym());
// this is a hack to get the private matchVersion field in StandardAnalyzer's superclass, may break in later lucene versions - we have no getter :(
final Field matchVersionField = StandardAnalyzer.class.getSuperclass().getDeclaredField("matchVersion");
matchVersionField.setAccessible(true);
type = schema.getFieldType("textStandardAnalyzerDefault");
Analyzer ana1 = type.getAnalyzer();
assertTrue(ana1 instanceof StandardAnalyzer);
assertEquals(DEFAULT_VERSION, matchVersionField.get(ana1));
type = schema.getFieldType("textStandardAnalyzer20");
ana1 = type.getAnalyzer();
assertTrue(ana1 instanceof StandardAnalyzer);
assertEquals(Version.LUCENE_20, matchVersionField.get(ana1));
}
}