1 package org.apache.lucene.search.regex;
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20 import org.apache.lucene.util.LuceneTestCase;
23 * Testcase for {@link JakartaRegexpCapabilities}
25 public class TestJakartaRegexpCapabilities extends LuceneTestCase {
27 public void testGetPrefix(){
28 JakartaRegexpCapabilities cap = new JakartaRegexpCapabilities();
29 cap.compile("luc[e]?");
30 assertTrue(cap.match("luce"));
31 assertEquals("luc", cap.prefix());
33 cap.compile("lucene");
34 assertTrue(cap.match("lucene"));
35 assertEquals("lucene", cap.prefix());
38 public void testShakyPrefix(){
39 JakartaRegexpCapabilities cap = new JakartaRegexpCapabilities();
40 cap.compile("(ab|ac)");
41 assertTrue(cap.match("ab"));
42 assertTrue(cap.match("ac"));
44 assertNull(cap.prefix());