content: /*
   * 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.camel.component.zookeeper;
  
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.Collections;
  import java.util.List;
  
  import org.apache.camel.component.zookeeper.NaturalSortComparator.Order;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class NaturalSortComparatorTest {
  
      @Test
      public void testSortOrder() {
  
          List<String> sorted = Arrays
                  .asList(new String[] {
                          "0", "1", "3", "4.0", "11", "30", "55", "225", "333", "camel-2.1.0", "camel-2.1.1",
                          "camel-2.1.1-SNAPSHOT", "camel-2.2.0" });
  
          List<String> unsorted = new ArrayList<>(sorted);
          Collections.shuffle(unsorted);
          Collections.sort(unsorted, new NaturalSortComparator());
          compareLists(sorted, unsorted);
  
          Collections.shuffle(unsorted);
          Collections.sort(unsorted, new NaturalSortComparator(Order.Descending));
          Collections.reverse(sorted);
          compareLists(sorted, unsorted);
      }
  
      private void compareLists(List<String> sorted, List<String> unsorted) {
          for (int x = 0; x < unsorted.size(); x++) {
              assertEquals(sorted.get(x), unsorted.get(x));
          }
      }
  }
  