mdsalutil/mdsalutil-api/src/test/java/org/opendaylight/genius/mdsalutil/instructions/InstructionWriteMetadataTest.java

   1 /*
   2  * Copyright © 2017 Red Hat, Inc. and others.
   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.genius.mdsalutil.instructions;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertTrue;
  12
  13 import java.math.BigInteger;
  14 import org.junit.Test;
  15 import org.opendaylight.genius.mdsalutil.InstructionInfo;
  16 import org.opendaylight.genius.mdsalutil.InstructionType;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.WriteMetadataCase;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.write.metadata._case.WriteMetadata;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
  20
  21 /**
  22  * Test for {@link InstructionWriteMetadata}.
  23  */
  24 public class InstructionWriteMetadataTest {
  25     @Test
  26     public void backwardsCompatibleInstruction() {
  27         verifyInstructionInfo(
  28                 new InstructionInfo(InstructionType.write_metadata, new BigInteger[] {BigInteger.ONE, BigInteger.TEN}));
  29     }
  30
  31     @Test
  32     public void newInstruction() {
  33         verifyInstructionInfo(new InstructionWriteMetadata(BigInteger.ONE, BigInteger.TEN));
  34     }
  35
  36     private void verifyInstructionInfo(InstructionInfo instructionInfo) {
  37         Instruction instruction = instructionInfo.buildInstruction(2);
  38         assertEquals(2, instruction.getKey().getOrder().intValue());
  39         assertTrue(instruction.getInstruction() instanceof WriteMetadataCase);
  40         WriteMetadataCase writeMetadataCase = (WriteMetadataCase) instruction.getInstruction();
  41         WriteMetadata writeMetadata = writeMetadataCase.getWriteMetadata();
  42         assertEquals(BigInteger.ONE, writeMetadata.getMetadata());
  43         assertEquals(BigInteger.TEN, writeMetadata.getMetadataMask());
  44     }
  45 }