1 package org.apache.lucene.analysis;
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20 import java.io.StringReader;
22 public class TestLengthFilter extends BaseTokenStreamTestCase {
24 public void testFilterNoPosIncr() throws Exception {
25 TokenStream stream = new MockTokenizer(
26 new StringReader("short toolong evenmuchlongertext a ab toolong foo"), MockTokenizer.WHITESPACE, false);
27 LengthFilter filter = new LengthFilter(false, stream, 2, 6);
28 assertTokenStreamContents(filter,
29 new String[]{"short", "ab", "foo"},
34 public void testFilterWithPosIncr() throws Exception {
35 TokenStream stream = new MockTokenizer(
36 new StringReader("short toolong evenmuchlongertext a ab toolong foo"), MockTokenizer.WHITESPACE, false);
37 LengthFilter filter = new LengthFilter(true, stream, 2, 6);
38 assertTokenStreamContents(filter,
39 new String[]{"short", "ab", "foo"},