1 package org.apache.lucene.analysis.miscellaneous;
4 * Licensed to the Apache Software Foundation (ASF) under one or more
5 * contributor license agreements. See the NOTICE file distributed with
6 * this work for additional information regarding copyright ownership.
7 * The ASF licenses this file to You under the Apache License, Version 2.0
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9 * the License. You may obtain a copy of the License at
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20 import org.apache.lucene.analysis.BaseTokenStreamTestCase;
21 import org.apache.lucene.analysis.MockTokenizer;
22 import org.apache.lucene.analysis.Token;
24 import java.io.IOException;
25 import java.io.StringReader;
27 public class TestPrefixAndSuffixAwareTokenFilter extends BaseTokenStreamTestCase {
29 public void test() throws IOException {
31 PrefixAndSuffixAwareTokenFilter ts = new PrefixAndSuffixAwareTokenFilter(
32 new SingleTokenTokenStream(createToken("^", 0, 0)),
33 new MockTokenizer(new StringReader("hello world"), MockTokenizer.WHITESPACE, false),
34 new SingleTokenTokenStream(createToken("$", 0, 0)));
36 assertTokenStreamContents(ts,
37 new String[] { "^", "hello", "world", "$" },
38 new int[] { 0, 0, 6, 11 },
39 new int[] { 0, 5, 11, 11 });
42 private static Token createToken(String term, int start, int offset)
44 return new Token(term, start, offset);