/*
    * 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.converters;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  
  import java.net.InetAddress;
  import java.net.UnknownHostException;
  
  import org.apache.commons.beanutils2.ConversionException;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  /**
   * Tests {@link InetAddressConverter}.
   *
   * @since 2.0.0
   */
  public class InetAddressConverterTest {
  
      private InetAddressConverter converter;
  
      @BeforeEach
      public void before() {
          converter = new InetAddressConverter();
      }
  
      @Test
      public void testConvertingIpv4() throws UnknownHostException {
          final InetAddress expected = InetAddress.getByName("192.168.0.1");
          final InetAddress actual = converter.convert(InetAddress.class, "192.168.0.1");
  
          assertEquals(expected, actual);
      }
  
      @Test
      public void testConvertingIpv6() throws UnknownHostException {
          final InetAddress expected = InetAddress.getByName("2001:db8:0:1234:0:567:8:1");
          final InetAddress actual = converter.convert(InetAddress.class, "2001:db8:0:1234:0:567:8:1");
  
          assertEquals(expected, actual);
      }
  
      @Test
      public void testConvertingLocalhost() throws UnknownHostException {
          final InetAddress expected = InetAddress.getByName("127.0.0.1");
          final InetAddress actual = converter.convert(InetAddress.class, "localhost");
  
          assertEquals(expected, actual);
      }
  
      @Test
      public void testInvalidIp() {
          assertThrows(ConversionException.class, () -> converter.convert(InetAddress.class, "512.512.512.512"));
      }
  
      @Test
      public void testText() {
          assertThrows(ConversionException.class, () -> converter.convert(InetAddress.class, "Hello, world!"));
      }
  }