| /* |
| * 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 |
| * |
| * https://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.api.ldap.model.csn; |
| |
| |
| import org.apache.directory.api.ldap.model.csn.Csn; |
| import org.apache.directory.api.ldap.model.csn.CsnFactory; |
| import org.junit.jupiter.api.Test; |
| import org.junit.jupiter.api.parallel.Execution; |
| import org.junit.jupiter.api.parallel.ExecutionMode; |
| |
| import static org.junit.jupiter.api.Assertions.assertFalse; |
| |
| |
| /** |
| * Test case for the DefaultCSNFactory class. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| @Execution(ExecutionMode.CONCURRENT) |
| public class CsnFactoryTest |
| { |
| private static final int NUM_GENERATES = 10; |
| |
| |
| /** |
| * Ensure all CSN's generated by a CSNFactory are unique. |
| * |
| */ |
| @Test |
| public void testUnique() |
| { |
| int replicaId = 001; |
| CsnFactory defaultCSNFactory = new CsnFactory( replicaId ); |
| |
| Csn[] csns = new Csn[NUM_GENERATES]; |
| |
| for ( int i = 0; i < NUM_GENERATES; i++ ) |
| { |
| csns[i] = defaultCSNFactory.newInstance(); |
| } |
| |
| for ( int i = 0; i < NUM_GENERATES; i++ ) |
| { |
| for ( int j = i + 1; j < NUM_GENERATES; j++ ) |
| { |
| assertFalse( csns[i].equals( csns[j] ) ); |
| } |
| } |
| } |
| } |