1 package org.apache.lucene.analysis.miscellaneous;
4 * Licensed to the Apache Software Foundation (ASF) under one or more
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7 * The ASF licenses this file to You under the Apache License, Version 2.0
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20 import java.io.IOException;
22 import org.apache.lucene.util.LuceneTestCase;
23 import org.apache.lucene.util.AttributeImpl;
24 import org.apache.lucene.analysis.Token;
25 import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
27 public class TestSingleTokenTokenFilter extends LuceneTestCase {
29 public void test() throws IOException {
30 Token token = new Token();
31 SingleTokenTokenStream ts = new SingleTokenTokenStream(token);
32 AttributeImpl tokenAtt = (AttributeImpl) ts.addAttribute(CharTermAttribute.class);
33 assertTrue(tokenAtt instanceof Token);
36 assertTrue(ts.incrementToken());
37 assertEquals(token, tokenAtt);
38 assertFalse(ts.incrementToken());
40 token = new Token("hallo", 10, 20, "someType");
44 assertTrue(ts.incrementToken());
45 assertEquals(token, tokenAtt);
46 assertFalse(ts.incrementToken());