1 package org.apache.lucene.index;
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
8 * (the "License"); you may not use this file except in compliance with
9 * the License. You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
20 import java.io.IOException;
21 import java.util.Collection;
24 import org.apache.lucene.store.Directory;
25 import org.apache.lucene.util.LuceneTestCase;
26 import org.junit.Test;
28 public class TestIndexCommit extends LuceneTestCase {
31 public void testEqualsHashCode() throws Exception {
32 // LUCENE-2417: equals and hashCode() impl was inconsistent
33 final Directory dir = newDirectory();
35 IndexCommit ic1 = new IndexCommit() {
36 @Override public String getSegmentsFileName() { return "a"; }
37 @Override public long getVersion() { return 12; }
38 @Override public Directory getDirectory() { return dir; }
39 @Override public Collection<String> getFileNames() throws IOException { return null; }
40 @Override public void delete() {}
41 @Override public long getGeneration() { return 0; }
42 @Override public long getTimestamp() throws IOException { return 1;}
43 @Override public Map<String, String> getUserData() throws IOException { return null; }
44 @Override public boolean isDeleted() { return false; }
45 @Override public boolean isOptimized() { return false; }
48 IndexCommit ic2 = new IndexCommit() {
49 @Override public String getSegmentsFileName() { return "b"; }
50 @Override public long getVersion() { return 12; }
51 @Override public Directory getDirectory() { return dir; }
52 @Override public Collection<String> getFileNames() throws IOException { return null; }
53 @Override public void delete() {}
54 @Override public long getGeneration() { return 0; }
55 @Override public long getTimestamp() throws IOException { return 1;}
56 @Override public Map<String, String> getUserData() throws IOException { return null; }
57 @Override public boolean isDeleted() { return false; }
58 @Override public boolean isOptimized() { return false; }
61 assertEquals(ic1, ic2);
62 assertEquals("hash codes are not equals", ic1.hashCode(), ic2.hashCode());