/*
* 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.cn.smart;
import java.io.Reader;
import java.io.StringReader;
import java.util.HashMap;
import org.apache.lucene.analysis.BaseTokenStreamTestCase;
import org.apache.lucene.analysis.Tokenizer;
import org.apache.lucene.analysis.util.TokenizerFactory;
/**
* Tests for {@link HMMChineseTokenizerFactory}
*/
public class TestHMMChineseTokenizerFactory extends BaseTokenStreamTestCase {
/** Test showing the behavior */
public void testSimple() throws Exception {
Reader reader = new StringReader("我购买了道具和服装。");
TokenizerFactory factory = new HMMChineseTokenizerFactory(new HashMap<String,String>());
Tokenizer tokenizer = factory.create(newAttributeFactory());
tokenizer.setReader(reader);
// TODO: fix smart chinese to not emit punctuation tokens
// at the moment: you have to clean up with WDF, or use the stoplist, etc
assertTokenStreamContents(tokenizer,
new String[] { "我", "购买", "了", "道具", "和", "服装", "," });
}
/** Test that bogus arguments result in exception */
public void testBogusArguments() throws Exception {
IllegalArgumentException expected = expectThrows(IllegalArgumentException.class, () -> {
new HMMChineseTokenizerFactory(new HashMap<String,String>() {{
put("bogusArg", "bogusValue");
}});
});
assertTrue(expected.getMessage().contains("Unknown parameters"));
}
}