opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/persisted/ShardSnapshotStateTest.java

   1 /*
   2  * Copyright (c) 2017 Brocade Communications 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 package org.opendaylight.controller.cluster.datastore.persisted;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotNull;
  12
  13 import java.util.Optional;
  14 import org.apache.commons.lang3.SerializationUtils;
  15 import org.junit.Test;
  16 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
  17 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  18 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  19 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
  20 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  21
  22 /**
  23  * Unit tests for ShardSnapshotState.
  24  *
  25  * @author Thomas Pantelis
  26  */
  27 public class ShardSnapshotStateTest {
  28     @Test
  29     public void testSerialization() {
  30         ContainerNode expectedNode = Builders.containerBuilder()
  31             .withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME))
  32             .withChild(ImmutableNodes.leafNode(TestModel.DESC_QNAME, "foo"))
  33             .build();
  34
  35         ShardSnapshotState expected = new ShardSnapshotState(new MetadataShardDataTreeSnapshot(expectedNode));
  36         ShardSnapshotState cloned = SerializationUtils.clone(expected);
  37
  38         assertNotNull("getSnapshot is null", cloned.getSnapshot());
  39         assertEquals("getSnapshot type", MetadataShardDataTreeSnapshot.class, cloned.getSnapshot().getClass());
  40         assertEquals("getRootNode", Optional.of(expectedNode),
  41                 ((MetadataShardDataTreeSnapshot)cloned.getSnapshot()).getRootNode());
  42     }
  43 }