| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.directory.server.xdbm; |
| |
| |
| import static junit.framework.Assert.assertFalse; |
| import static junit.framework.Assert.assertNotNull; |
| import static junit.framework.Assert.assertTrue; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.apache.directory.shared.ldap.cursor.Tuple; |
| import org.junit.Test; |
| |
| |
| /** |
| * Tests the {@link Tuple} class. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| * @version $Rev$, $Date$ |
| */ |
| public class TupleTest |
| { |
| |
| @Test |
| public void testDefaultConstructor() |
| { |
| Tuple<String, Long> tuple = new Tuple<String, Long>(); |
| assertNull( tuple.getKey() ); |
| assertNull( tuple.getValue() ); |
| } |
| |
| |
| @Test |
| public void testParameterConstructor() |
| { |
| Tuple<String, Long> tuple = new Tuple<String, Long>( "test", 6L ); |
| assertEquals( "test", tuple.getKey() ); |
| assertEquals( Long.valueOf( 6L ), tuple.getValue() ); |
| } |
| |
| |
| @Test |
| public void testConstructorWithNullParameter() |
| { |
| Tuple<String, Long> tuple1 = new Tuple<String, Long>( null, null ); |
| assertNull( tuple1.getKey() ); |
| assertNull( tuple1.getValue() ); |
| |
| Tuple<String, Long> tuple2 = new Tuple<String, Long>( "test", null ); |
| assertEquals( "test", tuple2.getKey() ); |
| assertNull( tuple2.getValue() ); |
| |
| Tuple<String, Long> tuple3 = new Tuple<String, Long>( null, 6L ); |
| assertNull( tuple3.getKey() ); |
| assertEquals( Long.valueOf( 6L ), tuple3.getValue() ); |
| } |
| |
| |
| @Test |
| public void testSetGetKey() |
| { |
| Tuple<String, Long> tuple = new Tuple<String, Long>(); |
| assertNull( tuple.getKey() ); |
| |
| tuple.setKey( "a" ); |
| assertEquals( "a", tuple.getKey() ); |
| |
| tuple.setKey( "b" ); |
| assertEquals( "b", tuple.getKey() ); |
| |
| tuple.setKey( null ); |
| assertNull( tuple.getKey() ); |
| } |
| |
| |
| @Test |
| public void testSetGetValue() |
| { |
| Tuple<String, Long> tuple = new Tuple<String, Long>(); |
| assertNull( tuple.getValue() ); |
| |
| tuple.setValue( 1L ); |
| assertEquals( Long.valueOf( 1L ), tuple.getValue() ); |
| |
| tuple.setValue( 2L ); |
| assertEquals( Long.valueOf( 2L ), tuple.getValue() ); |
| |
| tuple.setValue( null ); |
| assertNull( tuple.getValue() ); |
| } |
| |
| |
| @Test |
| public void testSetGetBoth() |
| { |
| Tuple<String, Long> tuple = new Tuple<String, Long>(); |
| assertNull( tuple.getKey() ); |
| assertNull( tuple.getValue() ); |
| |
| tuple.setBoth( "a", 1L ); |
| assertEquals( "a", tuple.getKey() ); |
| assertEquals( Long.valueOf( 1L ), tuple.getValue() ); |
| |
| tuple.setBoth( "b", 2L ); |
| assertEquals( "b", tuple.getKey() ); |
| assertEquals( Long.valueOf( 2L ), tuple.getValue() ); |
| |
| tuple.setBoth( null, null ); |
| assertNull( tuple.getKey() ); |
| assertNull( tuple.getValue() ); |
| } |
| |
| |
| @Test |
| public void testSetGetBothTuple() |
| { |
| Tuple<String, Long> tuple = new Tuple<String, Long>(); |
| assertNull( tuple.getKey() ); |
| assertNull( tuple.getValue() ); |
| |
| tuple.setBoth( new Tuple<String, Long>( "a", 1L ) ); |
| assertEquals( "a", tuple.getKey() ); |
| assertEquals( Long.valueOf( 1L ), tuple.getValue() ); |
| |
| tuple.setBoth( new Tuple<String, Long>( "b", 2L ) ); |
| assertEquals( "b", tuple.getKey() ); |
| assertEquals( Long.valueOf( 2L ), tuple.getValue() ); |
| |
| tuple.setBoth( new Tuple<String, Long>() ); |
| assertNull( tuple.getKey() ); |
| assertNull( tuple.getValue() ); |
| } |
| |
| |
| @Test |
| public void testEquals() |
| { |
| Tuple<String, Long> tuple0 = new Tuple<String, Long>(); |
| Tuple<String, Long> tuple1 = new Tuple<String, Long>( "a", 1L ); |
| Tuple<String, Long> tuple2 = new Tuple<String, Long>( "b", 2L ); |
| Tuple<String, Long> tuple3 = new Tuple<String, Long>( "a", 2L ); |
| Tuple<String, Long> tuple4 = new Tuple<String, Long>( "a", 1L ); |
| Tuple<String, Long> tuple5 = new Tuple<String, Long>( "a", null ); |
| Tuple<String, Long> tuple6 = new Tuple<String, Long>( null, 1L ); |
| |
| // test null and other instance |
| assertFalse( tuple0.equals( null ) ); |
| assertFalse( tuple0.equals( new Object() ) ); |
| |
| // test equal tuples |
| assertTrue( tuple0.equals( new Tuple<String, Long>() ) ); |
| assertTrue( tuple0.equals( tuple0 ) ); |
| assertTrue( tuple1.equals( tuple4 ) ); |
| assertTrue( tuple4.equals( tuple1 ) ); |
| |
| // test tuples with non-null key/value |
| assertFalse( tuple1.equals( tuple2 ) ); |
| assertFalse( tuple1.equals( tuple3 ) ); |
| assertFalse( tuple2.equals( tuple3 ) ); |
| |
| // test tuples with null key/value |
| assertFalse( tuple1.equals( tuple0 ) ); |
| assertFalse( tuple0.equals( tuple1 ) ); |
| assertFalse( tuple1.equals( tuple5 ) ); |
| assertFalse( tuple5.equals( tuple1 ) ); |
| assertFalse( tuple1.equals( tuple6 ) ); |
| assertFalse( tuple6.equals( tuple1 ) ); |
| assertFalse( tuple5.equals( tuple6 ) ); |
| assertFalse( tuple6.equals( tuple5 ) ); |
| } |
| |
| |
| @Test |
| public void testHashCodeEquals() |
| { |
| Set<Tuple<String, Long>> tupleSet = new HashSet<Tuple<String, Long>>(); |
| |
| Tuple<String, Long> tuple0 = new Tuple<String, Long>(); |
| Tuple<String, Long> tuple1 = new Tuple<String, Long>( "a", 1L ); |
| Tuple<String, Long> tuple2 = new Tuple<String, Long>( "b", 2L ); |
| Tuple<String, Long> tuple3 = new Tuple<String, Long>( "a", 2L ); |
| Tuple<String, Long> tuple4 = new Tuple<String, Long>( "a", 1L ); |
| |
| tupleSet.add( tuple0 ); |
| tupleSet.add( tuple1 ); |
| tupleSet.add( tuple2 ); |
| tupleSet.add( tuple3 ); |
| assertEquals( 4, tupleSet.size() ); |
| |
| tupleSet.add( tuple4 ); |
| assertEquals( 4, tupleSet.size() ); |
| } |
| |
| |
| @Test |
| public void testToString() |
| { |
| Tuple<String, Long> tuple0 = new Tuple<String, Long>(); |
| Tuple<String, Long> tuple1 = new Tuple<String, Long>( "a", 1L ); |
| Tuple<String, Long> tuple2 = new Tuple<String, Long>( "b", 2L ); |
| Tuple<String, Long> tuple3 = new Tuple<String, Long>( "a", 1L ); |
| |
| assertNotNull( tuple0.toString() ); |
| assertNotNull( tuple1.toString() ); |
| assertNotNull( tuple2.toString() ); |
| assertNotNull( tuple3.toString() ); |
| assertFalse( tuple0.toString().equals( tuple1.toString() ) ); |
| assertFalse( tuple1.toString().equals( tuple2.toString() ) ); |
| assertTrue( tuple1.toString().equals( tuple3.toString() ) ); |
| } |
| |
| } |