/*
    * 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.commons.collections4.properties;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  import java.util.Enumeration;
  import java.util.Iterator;
  import java.util.Map;
  
  import org.junit.jupiter.api.Test;
  
  public class SortedPropertiesTest {
  
      @Test
      public void testEntrySet() {
          final SortedProperties sortedProperties = new SortedProperties();
          for (char ch = 'Z'; ch >= 'A'; ch--) {
              sortedProperties.put(String.valueOf(ch), "Value" + ch);
          }
          final Iterator<Map.Entry<Object, Object>> entries = sortedProperties.entrySet().iterator();
          for (char ch = 'A'; ch <= 'Z'; ch++) {
              final Map.Entry<Object, Object> entry = entries.next();
              assertEquals(String.valueOf(ch), entry.getKey());
              assertEquals("Value" + ch, entry.getValue());
          }
      }
  
      @Test
      public void testKeys() {
          final SortedProperties sortedProperties = new SortedProperties();
          for (char ch = 'Z'; ch >= 'A'; ch--) {
              sortedProperties.put(String.valueOf(ch), "Value" + ch);
          }
          final Enumeration<Object> keys = sortedProperties.keys();
          for (char ch = 'A'; ch <= 'Z'; ch++) {
              assertEquals(String.valueOf(ch), keys.nextElement());
          }
      }
  
  }