/*
    * 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.commons.beanutils2.bugs;
  
  import static org.junit.jupiter.api.Assertions.assertNull;
  
  import java.util.Comparator;
  import java.util.HashMap;
  import java.util.Map;
  
  import org.apache.commons.beanutils2.BeanUtils;
  import org.apache.commons.beanutils2.PropertyUtils;
  import org.apache.commons.logging.Log;
  import org.apache.commons.logging.LogFactory;
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  /**
   * @see <a href="https://issues.apache.org/jira/browse/BEANUTILS-339">https://issues.apache.org/jira/browse/BEANUTILS-339</a>
   */
  public class Jira339Test {
  
      /**
       * Test Bean.
       */
      public static class TestBean {
          private Comparator<?> comparator;
  
          /**
           * Gets the comparator.
           *
           * @return the comparator
           */
          public Comparator<?> getComparator() {
              return comparator;
          }
  
          /**
           * Sets the comparator.
           *
           * @param comparator the comparator
           */
          public void setComparator(final Comparator<?> comparator) {
              this.comparator = comparator;
          }
  
      }
  
      private static final Log LOG = LogFactory.getLog(Jira339Test.class);
  
      /**
       * Sets up.
       *
       * @throws Exception
       */
      @BeforeEach
      protected void setUp() throws Exception {
      }
  
      /**
       * Tear Down.
       *
       * @throws Exception
       */
      @AfterEach
      protected void tearDown() throws Exception {
      }
  
      /**
       * Test {@link BeanUtils#populate(Object, Map)}
       */
      @Test
      public void testIssue_BEANUTILS_331_BeanUtilsBean_populate() throws Exception {
          final TestBean bean = new TestBean();
          final Map<String, Object> properties = new HashMap<>();
          properties.put("comparator", null);
          BeanUtils.populate(bean, properties);
          assertNull(bean.getComparator(), "TestBean comparator should be null");
      }
  
      /**
       * Test {@link PropertyUtils#setProperty(Object, String, Object)}
       */
      @Test
     public void testIssue_BEANUTILS_339_BeanUtilsBean_setProperty() throws Exception {
         final TestBean bean = new TestBean();
         BeanUtils.setProperty(bean, "comparator", null);
         assertNull(bean.getComparator(), "TestBean comparator should be null");
     }
 }