opendaylight/md-sal/cds-access-api/src/test/java/org/opendaylight/controller/cluster/access/concepts/FrontendTypeTest.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies s.r.o. 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 package org.opendaylight.controller.cluster.access.concepts;
   9
  10 import static org.junit.Assert.assertEquals;
  11
  12 import java.io.ByteArrayInputStream;
  13 import java.io.ByteArrayOutputStream;
  14 import java.io.DataInputStream;
  15 import java.io.DataOutputStream;
  16 import org.junit.Assert;
  17 import org.junit.Test;
  18
  19 public class FrontendTypeTest extends AbstractIdentifierTest<FrontendType> {
  20
  21     @Override
  22     FrontendType object() {
  23         return FrontendType.forName("type-1");
  24     }
  25
  26     @Override
  27     FrontendType differentObject() {
  28         return FrontendType.forName("type-2");
  29     }
  30
  31     @Override
  32     FrontendType equalObject() {
  33         return FrontendType.forName("type-1");
  34     }
  35
  36     @Override
  37     int expectedSize() {
  38         return 104;
  39     }
  40
  41     @Test
  42     public void testWriteToReadFrom() throws Exception {
  43         final FrontendType type = FrontendType.forName("type");
  44         final ByteArrayOutputStream baos = new ByteArrayOutputStream();
  45         final DataOutputStream dos = new DataOutputStream(baos);
  46         type.writeTo(dos);
  47
  48         final byte[] bytes = baos.toByteArray();
  49         assertEquals(8, bytes.length);
  50         final FrontendType read = FrontendType.readFrom(new DataInputStream(new ByteArrayInputStream(bytes)));
  51         Assert.assertEquals(type, read);
  52     }
  53
  54     @Test
  55     public void testCompareTo() {
  56         Assert.assertTrue(object().compareTo(equalObject()) == 0);
  57         Assert.assertTrue(object().compareTo(differentObject()) < 0);
  58     }
  59 }