openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/util/BarrierUtilTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco 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
   9 package org.opendaylight.openflowplugin.impl.util;
  10
  11 import com.google.common.base.Function;
  12 import com.google.common.util.concurrent.ListenableFuture;
  13 import org.apache.commons.lang3.tuple.Pair;
  14 import org.junit.After;
  15 import org.junit.Assert;
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.junit.runner.RunWith;
  19 import org.mockito.ArgumentCaptor;
  20 import org.mockito.ArgumentMatchers;
  21 import org.mockito.Captor;
  22 import org.mockito.Mock;
  23 import org.mockito.Mockito;
  24 import org.mockito.runners.MockitoJUnitRunner;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.FlowCapableTransactionService;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.SendBarrierInput;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.SendBarrierOutput;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  33 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  34 import org.opendaylight.yangtools.yang.common.RpcResult;
  35 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  36
  37 /**
  38  * Test for {@link BarrierUtil}.
  39  */
  40 @RunWith(MockitoJUnitRunner.class)
  41 public class BarrierUtilTest {
  42
  43     public static final NodeKey NODE_KEY = new NodeKey(new NodeId("ut-dummy-node"));
  44     private static final NodeRef NODE_REF = new NodeRef(InstanceIdentifier.create(Nodes.class)
  45             .child(Node.class, NODE_KEY));
  46
  47     @Mock
  48     private FlowCapableTransactionService transactionService;
  49     @Mock
  50     private Function<Pair<RpcResult<String>, RpcResult<SendBarrierOutput>>, RpcResult<String>> compositeTransform;
  51     @Captor
  52     private ArgumentCaptor<Pair<RpcResult<String>, RpcResult<SendBarrierOutput>>> pairCpt;
  53
  54     @Before
  55     public void setUp() throws Exception {
  56         Mockito.when(transactionService.sendBarrier(ArgumentMatchers.<SendBarrierInput>any()))
  57                 .thenReturn(RpcResultBuilder.<SendBarrierOutput>success().buildFuture());
  58     }
  59
  60     @After
  61     public void tearDown() throws Exception {
  62         Mockito.verifyNoMoreInteractions(transactionService, compositeTransform);
  63     }
  64
  65     @Test
  66     public void testChainBarrier() throws Exception {
  67         final String data = "ut-data1";
  68         final ListenableFuture<RpcResult<String>> input = RpcResultBuilder.success(data).buildFuture();
  69         final ListenableFuture<RpcResult<String>> chainResult =
  70                 BarrierUtil.chainBarrier(input, NODE_REF, transactionService, compositeTransform);
  71
  72         Mockito.verify(transactionService).sendBarrier(ArgumentMatchers.<SendBarrierInput>any());
  73         Mockito.verify(compositeTransform).apply(pairCpt.capture());
  74
  75         final Pair<RpcResult<String>, RpcResult<SendBarrierOutput>> value = pairCpt.getValue();
  76         Assert.assertTrue(value.getLeft().isSuccessful());
  77         Assert.assertEquals(data, value.getLeft().getResult());
  78         Assert.assertTrue(value.getRight().isSuccessful());
  79         Assert.assertNull(value.getRight().getResult());
  80
  81     }
  82
  83     @Test
  84     public void testCreateSendBarrierInput() throws Exception {
  85         final SendBarrierInput barrierInput = BarrierUtil.createSendBarrierInput(NODE_REF);
  86
  87         Assert.assertEquals(NODE_REF, barrierInput.getNode());
  88         Assert.assertEquals(SendBarrierInput.class, barrierInput.getImplementedInterface());
  89     }
  90 }