/*
* 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.bg;
import java.io.Reader;
import java.io.StringReader;
import org.apache.lucene.analysis.TokenStream;
import org.apache.lucene.analysis.Tokenizer;
import org.apache.lucene.analysis.util.BaseTokenStreamFactoryTestCase;
/**
* Simple tests to ensure the Bulgarian stem filter factory is working.
*/
public class TestBulgarianStemFilterFactory extends BaseTokenStreamFactoryTestCase {
/**
* Ensure the filter actually stems text.
*/
public void testStemming() throws Exception {
Reader reader = new StringReader("компютри");
Tokenizer tokenizer = whitespaceMockTokenizer(reader);
TokenStream stream = tokenFilterFactory("BulgarianStem").create(tokenizer);
assertTokenStreamContents(stream, new String[] { "компютр" });
}
/** Test that bogus arguments result in exception */
public void testBogusArguments() throws Exception {
IllegalArgumentException expected = expectThrows(IllegalArgumentException.class, () -> {
tokenFilterFactory("BulgarianStem", "bogusArg", "bogusValue");
});
assertTrue(expected.getMessage().contains("Unknown parameters"));
}
}