opendaylight/md-sal/sal-protocolbuffer-encoding/src/test/java/org/opendaylight/controller/cluster/datastore/messages/ShardManagerMessagesTest.java

   1 package org.opendaylight.controller.cluster.datastore.messages;
   2
   3 /**
   4  * This test case is present to ensure that if others have
   5  * used proper version of protocol buffer.
   6  *
   7  * If a different version of protocol buffer is used then it would
   8  * generate different java sources and would result in
   9  * breaking of this test case.
  10  *
  11  * @author: syedbahm
  12  * Date: 6/20/14
  13  *
  14  */
  15
  16 import org.junit.Assert;
  17 import org.junit.Test;
  18 import org.opendaylight.controller.cluster.datastore.shard.ShardManagerMessages;
  19
  20 import java.io.File;
  21 import java.io.FileInputStream;
  22 import java.io.FileOutputStream;
  23
  24 public class ShardManagerMessagesTest {
  25
  26   @Test
  27   public void verifySerialization()throws Exception{
  28    ShardManagerMessages.FindPrimary.Builder builder = ShardManagerMessages.FindPrimary.newBuilder();
  29    builder.setShardName("Inventory");
  30    File testFile = new File("./test");
  31    FileOutputStream output = new FileOutputStream(testFile);
  32    builder.build().writeTo(output);
  33    output.close();
  34
  35    //Here we will read the same and check we got back what we had saved
  36     ShardManagerMessages.FindPrimary findPrimary
  37              =  ShardManagerMessages.FindPrimary.parseFrom(new FileInputStream(testFile));
  38     Assert.assertEquals("Inventory", findPrimary.getShardName());
  39
  40     testFile.delete();
  41
  42   }
  43 }