sxp-integration/sxp-ep-provider/src/test/java/org/opendaylight/groupbasedpolicy/sxp/ep/provider/impl/util/EPTemplateUtilTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.groupbasedpolicy.sxp.ep.provider.impl.util;
  10
  11 import org.apache.commons.net.util.SubnetUtils;
  12 import org.junit.Assert;
  13 import org.junit.Test;
  14 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
  15 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
  16
  17 /**
  18  * Test for {@link EPTemplateUtil}.
  19  */
  20 public class EPTemplateUtilTest {
  21
  22     public static final IpPrefix IP_PREFIX_24 = new IpPrefix(new Ipv4Prefix("1.2.3.0/24"));
  23     public static final IpPrefix IP_PREFIX_32 = new IpPrefix(new Ipv4Prefix("1.2.3.4/32"));
  24
  25     @Test
  26     public void testIsPlain() throws Exception {
  27         Assert.assertFalse(EPTemplateUtil.isPlain(IP_PREFIX_24));
  28         Assert.assertTrue(EPTemplateUtil.isPlain(IP_PREFIX_32));
  29     }
  30
  31     @Test
  32     public void testBuildSubnetInfoKey() throws Exception {
  33         checkSubnetInfoBuilder(IP_PREFIX_24, "1.2.3.1", "1.2.3.254", 254);
  34         checkSubnetInfoBuilder(IP_PREFIX_32, "0.0.0.0", "0.0.0.0", 0);
  35     }
  36
  37     private void checkSubnetInfoBuilder(final IpPrefix ipPrefix, final String expectedLow, final String expectedHigh, final int expectedCount) {
  38         final SubnetInfoKeyDecorator subnetInfoKey = EPTemplateUtil.buildSubnetInfoKey(ipPrefix);
  39         final SubnetUtils.SubnetInfo subnetInfo = subnetInfoKey.getDelegate();
  40         Assert.assertEquals(expectedLow, subnetInfo.getLowAddress());
  41         Assert.assertEquals(expectedHigh, subnetInfo.getHighAddress());
  42         Assert.assertEquals(expectedCount, subnetInfo.getAddressCount());
  43         Assert.assertEquals(ipPrefix.getIpv4Prefix().getValue(), subnetInfo.getCidrSignature());
  44     }
  45 }