/*
    * 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.codec;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNull;
  
  import org.junit.jupiter.api.Test;
  
  /**
   * Tests {@link DecoderException}.
   */
  public class DecoderExceptionTest {
  
      private static final String MSG = "TEST";
  
      private static final Throwable t = new Exception();
  
      @Test
      public void testConstructor0() {
          final DecoderException e = new DecoderException();
          assertNull(e.getMessage());
          assertNull(e.getCause());
      }
  
      @Test
      public void testConstructorString() {
          final DecoderException e = new DecoderException(MSG);
          assertEquals(MSG, e.getMessage());
          assertNull(e.getCause());
      }
  
      @Test
      public void testConstructorStringThrowable() {
          final DecoderException e = new DecoderException(MSG, t);
          assertEquals(MSG, e.getMessage());
          assertEquals(t, e.getCause());
      }
  
      @Test
      public void testConstructorThrowable() {
          final DecoderException e = new DecoderException(t);
          assertEquals(t.getClass().getName(), e.getMessage());
          assertEquals(t, e.getCause());
      }
  
  }