/*
    * 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.keyvalue;
  
  import static org.junit.jupiter.api.Assertions.assertSame;
  
  import java.util.HashMap;
  import java.util.Map;
  
  import org.junit.jupiter.api.Test;
  
  /**
   * Test the TiedMapEntry class.
   */
  public class TiedMapEntryTest<K, V> extends AbstractMapEntryTest<K, V> {
  
      /**
       * Gets the instance to test
       */
      @Override
      public Map.Entry<K, V> makeMapEntry(final K key, final V value) {
          final Map<K, V> map = new HashMap<>();
          map.put(key, value);
          return new TiedMapEntry<>(map, key);
      }
  
      /**
       * Tests the constructors.
       */
      @Test
      @Override
      public void testConstructors() {
          // ignore
      }
  
      /**
       * Tests the constructors.
       */
      @Test
      @SuppressWarnings("unchecked")
      public void testSetValue() {
          final Map<K, V> map = new HashMap<>();
          map.put((K) "A", (V) "a");
          map.put((K) "B", (V) "b");
          map.put((K) "C", (V) "c");
          Map.Entry<K, V> entry = new TiedMapEntry<>(map, (K) "A");
          assertSame("A", entry.getKey());
          assertSame("a", entry.getValue());
          assertSame("a", entry.setValue((V) "x"));
          assertSame("A", entry.getKey());
          assertSame("x", entry.getValue());
  
          entry = new TiedMapEntry<>(map, (K) "B");
          assertSame("B", entry.getKey());
          assertSame("b", entry.getValue());
          assertSame("b", entry.setValue((V) "y"));
          assertSame("B", entry.getKey());
          assertSame("y", entry.getValue());
  
          entry = new TiedMapEntry<>(map, (K) "C");
          assertSame("C", entry.getKey());
          assertSame("c", entry.getValue());
          assertSame("c", entry.setValue((V) "z"));
          assertSame("C", entry.getKey());
          assertSame("z", entry.getValue());
      }
  
  }