opendaylight/md-sal/sal-clustering-commons/src/test/java/org/opendaylight/controller/cluster/datastore/node/utils/stream/NormalizedNodeStreamReaderWriterTest.java

   1 /*
   2  *
   3  *  Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   4  *
   5  *  This program and the accompanying materials are made available under the
   6  *  terms of the Eclipse Public License v1.0 which accompanies this distribution,
   7  *  and is available at http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  */
  10 package org.opendaylight.controller.cluster.datastore.node.utils.stream;
  11
  12 import java.io.ByteArrayInputStream;
  13 import java.io.ByteArrayOutputStream;
  14 import java.io.IOException;
  15 import org.apache.commons.lang.SerializationUtils;
  16 import org.junit.Assert;
  17 import org.junit.Test;
  18 import org.opendaylight.controller.cluster.datastore.util.TestModel;
  19 import org.opendaylight.yangtools.yang.common.QName;
  20 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  21 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  22 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  23 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
  24 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeWriter;
  25 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
  26 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  27 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  28
  29 public class NormalizedNodeStreamReaderWriterTest {
  30
  31     @Test
  32     public void testNormalizedNodeStreamReaderWriter() throws IOException {
  33
  34         testNormalizedNodeStreamReaderWriter(TestModel.createTestContainer());
  35
  36         QName toaster = QName.create("http://netconfcentral.org/ns/toaster","2009-11-20","toaster");
  37         QName darknessFactor = QName.create("http://netconfcentral.org/ns/toaster","2009-11-20","darknessFactor");
  38         ContainerNode toasterNode = Builders.containerBuilder().
  39                 withNodeIdentifier(new NodeIdentifier(toaster)).
  40                 withChild(ImmutableNodes.leafNode(darknessFactor, "1000")).build();
  41
  42         testNormalizedNodeStreamReaderWriter(Builders.containerBuilder().
  43                 withNodeIdentifier(new NodeIdentifier(SchemaContext.NAME)).
  44                 withChild(toasterNode).build());
  45     }
  46
  47     private void testNormalizedNodeStreamReaderWriter(NormalizedNode<?, ?> input) throws IOException {
  48
  49         byte[] byteData = null;
  50
  51         try(ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
  52             NormalizedNodeStreamWriter writer = new NormalizedNodeOutputStreamWriter(byteArrayOutputStream)) {
  53
  54             NormalizedNodeWriter normalizedNodeWriter = NormalizedNodeWriter.forStreamWriter(writer);
  55             normalizedNodeWriter.write(input);
  56             byteData = byteArrayOutputStream.toByteArray();
  57
  58         }
  59
  60         NormalizedNodeInputStreamReader reader = new NormalizedNodeInputStreamReader(
  61                 new ByteArrayInputStream(byteData));
  62
  63         NormalizedNode<?,?> node = reader.readNormalizedNode();
  64         Assert.assertEquals(input, node);
  65     }
  66
  67     @Test
  68     public void testWithSerializable() {
  69         NormalizedNode<?, ?> input = TestModel.createTestContainer();
  70         SampleNormalizedNodeSerializable serializable = new SampleNormalizedNodeSerializable(input );
  71         SampleNormalizedNodeSerializable clone = (SampleNormalizedNodeSerializable)SerializationUtils.clone(serializable);
  72
  73         Assert.assertEquals(input, clone.getInput());
  74
  75     }
  76 }