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