packetcable-driver/src/test/java/org/umu/cops/stack/COPSIpv4AddressTest.java

   1 package org.umu.cops.stack;
   2
   3 import org.junit.Assert;
   4 import org.junit.Test;
   5
   6 import java.net.InetAddress;
   7 import java.net.UnknownHostException;
   8
   9 /**
  10  * Tests for the COPSIpv4Address class.
  11  */
  12 public class COPSIpv4AddressTest {
  13
  14     @Test(expected = UnknownHostException.class)
  15     public void badHost() throws Exception {
  16         new COPSIpv4Address("foo");
  17     }
  18
  19     @Test
  20     public void localhost() throws Exception {
  21         final COPSIpv4Address address = new COPSIpv4Address("localhost");
  22         Assert.assertEquals(4, address.getDataLength());
  23         Assert.assertArrayEquals(InetAddress.getByName("localhost").getAddress(), address.getAddressBytes());
  24         Assert.assertTrue(address.getIpName().equals("localhost") || address.getIpName().equals("127.0.0.1"));
  25     }
  26
  27     @Test
  28     public void addrBytes() throws Exception {
  29         final byte[] addr = InetAddress.getByName("localhost").getAddress();
  30         final COPSIpv4Address address = new COPSIpv4Address(addr);
  31         Assert.assertEquals(4, address.getDataLength());
  32         Assert.assertArrayEquals(addr, address.getAddressBytes());
  33         Assert.assertTrue(address.getIpName().equals("localhost") || address.getIpName().equals("127.0.0.1"));
  34     }
  35
  36 }