packetcable-driver/src/test/java/org/pcmm/gates/impl/SubscriberIDTest.java

   1 /*
   2  * (c) 2015 Cable Television Laboratories, Inc.  All rights reserved.
   3  */
   4
   5 package org.pcmm.gates.impl;
   6
   7 import org.junit.Assert;
   8 import org.junit.Test;
   9
  10 import java.net.Inet4Address;
  11 import java.net.Inet6Address;
  12 import java.net.InetAddress;
  13 import java.net.UnknownHostException;
  14
  15 /**
  16  * Tests the data holder class SubscriberId to ensure both construction and byte parsing result in correct object
  17  * creation.
  18  */
  19 public class SubscriberIDTest {
  20
  21     @Test(expected = NullPointerException.class)
  22     public void nullConstArg() {
  23         new SubscriberID(null);
  24     }
  25
  26     @Test
  27     public void constructorIpv4() {
  28         final InetAddress addr;
  29         try {
  30             addr = InetAddress.getByName("127.0.0.1");
  31             if (addr instanceof Inet6Address) Assert.fail("Address should be IPv4");
  32         } catch (UnknownHostException e) {
  33             throw new RuntimeException("host not found");
  34         }
  35         final SubscriberID subId = new SubscriberID(addr);
  36         Assert.assertEquals(addr, subId.getSourceIPAddress());
  37     }
  38
  39     @Test
  40     public void byteParsingIpv4() {
  41         final InetAddress addr;
  42         try {
  43             addr = InetAddress.getByName("127.0.0.1");
  44             if (addr instanceof Inet6Address) Assert.fail("Address should be IPv4");
  45         } catch (UnknownHostException e) {
  46             throw new RuntimeException("host not found");
  47         }
  48         final SubscriberID subId = new SubscriberID(addr);
  49         final SubscriberID parsed = SubscriberID.parse(subId.getBytes());
  50         Assert.assertEquals(subId, parsed);
  51     }
  52
  53     @Test
  54     public void constructorIpv6() {
  55         final InetAddress addr;
  56         try {
  57             addr = InetAddress.getByName("00:00:00:00:00:00:00:01");
  58             if (addr instanceof Inet4Address) Assert.fail("Address should be IPv6");
  59         } catch (UnknownHostException e) {
  60             throw new RuntimeException("host not found");
  61         }
  62         final SubscriberID subId = new SubscriberID(addr);
  63         Assert.assertEquals(addr, subId.getSourceIPAddress());
  64     }
  65
  66     @Test
  67     public void byteParsingIpv6() {
  68         final InetAddress addr;
  69         try {
  70             addr = InetAddress.getByName("00:00:00:00:00:00:00:01");
  71             if (addr instanceof Inet4Address) Assert.fail("Address should be IPv6");
  72         } catch (UnknownHostException e) {
  73             throw new RuntimeException("host not found");
  74         }
  75         final SubscriberID subId = new SubscriberID(addr);
  76         final SubscriberID parsed = SubscriberID.parse(subId.getBytes());
  77         Assert.assertEquals(subId, parsed);
  78     }
  79
  80 }