/*
* Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.controller.netconf.nettyutil.handler;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import com.google.common.collect.Lists;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import org.custommonkey.xmlunit.XMLUnit;
import org.junit.Before;
import org.junit.Test;
import org.opendaylight.controller.netconf.api.NetconfMessage;
import org.opendaylight.controller.netconf.util.xml.XmlUtil;
import org.openexi.proc.common.EXIOptions;
import org.openexi.proc.common.EXIOptionsException;
import org.openexi.sax.Transmogrifier;
import org.openexi.sax.TransmogrifierException;
import org.xml.sax.InputSource;
public class NetconfEXIHandlersTest {
private final String msgAsString = "";
private NetconfMessageToEXIEncoder netconfMessageToEXIEncoder;
private NetconfEXIToMessageDecoder netconfEXIToMessageDecoder;
private NetconfMessage msg;
private byte[] msgAsExi;
@Before
public void setUp() throws Exception {
final NetconfEXICodec codec = new NetconfEXICodec(new EXIOptions());
netconfMessageToEXIEncoder = NetconfMessageToEXIEncoder.create(codec);
netconfEXIToMessageDecoder = NetconfEXIToMessageDecoder.create(codec);
msg = new NetconfMessage(XmlUtil.readXmlToDocument(msgAsString));
this.msgAsExi = msgToExi(msgAsString, codec);
}
private static byte[] msgToExi(final String msgAsString, final NetconfEXICodec codec) throws EXIOptionsException, TransmogrifierException, IOException {
final ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
final Transmogrifier transmogrifier = codec.getTransmogrifier();
transmogrifier.setOutputStream(byteArrayOutputStream);
transmogrifier.encode(new InputSource(new ByteArrayInputStream(msgAsString.getBytes())));
return byteArrayOutputStream.toByteArray();
}
@Test
public void testEncodeDecode() throws Exception {
final ByteBuf buffer = Unpooled.buffer();
netconfMessageToEXIEncoder.encode(null, msg, buffer);
final int exiLength = msgAsExi.length;
// array from buffer is cca 256 n length, compare only subarray
assertArrayEquals(msgAsExi, Arrays.copyOfRange(buffer.array(), 0, exiLength));
// assert all other bytes in buffer be 0
for (int i = exiLength; i < buffer.array().length; i++) {
assertEquals((byte)0, buffer.array()[i]);
}
final List