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* 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.uima.lucas.indexer.analysis;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import java.util.ArrayList;
import java.util.Collection;
import org.apache.lucene.analysis.Token;
import org.apache.lucene.analysis.TokenFilter;
import org.apache.lucene.analysis.TokenStream;
import org.apache.uima.lucas.indexer.analysis.SplitterFilter;
import org.apache.uima.lucas.indexer.test.util.CollectionTokenStream;
import org.junit.Test;
import static org.apache.uima.lucas.indexer.util.TokenFactory.*;
public class SplitterFilterTest {
@Test
public void testNext() throws Exception{
Collection<Token> tokens = new ArrayList<Token>();
tokens.add(newToken("token1 token2 token3", 0, 6));
tokens.add(newToken("token4 token5 token6", 7, 13));
TokenStream tokenStream = new CollectionTokenStream(tokens);
TokenFilter filter = new SplitterFilter(tokenStream, " ");
Token nextToken = new Token();
filter.next(nextToken);
assertNotNull(nextToken);
assertEquals("token1", new String(nextToken.termBuffer(), 0, nextToken.termLength()));
assertEquals(0, nextToken.startOffset());
assertEquals(6, nextToken.endOffset());
nextToken = filter.next(nextToken);
assertNotNull(nextToken);
assertEquals("token2", new String(nextToken.termBuffer(), 0, nextToken.termLength()));
assertEquals(0, nextToken.startOffset());
assertEquals(6, nextToken.endOffset());
nextToken = filter.next(nextToken);
assertNotNull(nextToken);
assertEquals("token3", new String(nextToken.termBuffer(), 0, nextToken.termLength()));
assertEquals(0, nextToken.startOffset());
assertEquals(6, nextToken.endOffset());
nextToken = filter.next(nextToken);
assertNotNull(nextToken);
assertEquals("token4", new String(nextToken.termBuffer(), 0, nextToken.termLength()));
assertEquals(7, nextToken.startOffset());
assertEquals(13, nextToken.endOffset());
nextToken = filter.next(nextToken);
assertNotNull(nextToken);
assertEquals("token5", new String(nextToken.termBuffer(), 0, nextToken.termLength()));
assertEquals(7, nextToken.startOffset());
assertEquals(13, nextToken.endOffset());
nextToken = filter.next(nextToken);
assertNotNull(nextToken);
assertEquals("token6", new String(nextToken.termBuffer(), 0, nextToken.termLength()));
assertEquals(7, nextToken.startOffset());
assertEquals(13, nextToken.endOffset());
}
}