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.Captor;
  21 import org.mockito.Matchers;
  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.inventory.rev130819.NodeId;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  33 import org.opendaylight.yangtools.yang.common.RpcResult;
  34 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  35
  36 /**
  37  * Test for {@link BarrierUtil}.
  38  */
  39 @RunWith(MockitoJUnitRunner.class)
  40 public class BarrierUtilTest {
  41
  42     public static final NodeKey NODE_KEY = new NodeKey(new NodeId("ut-dummy-node"));
  43     private static final NodeRef NODE_REF = new NodeRef(InstanceIdentifier.create(Nodes.class)
  44             .child(Node.class, NODE_KEY));
  45
  46     @Mock
  47     private FlowCapableTransactionService transactionService;
  48     @Mock
  49     private Function<Pair<RpcResult<String>, RpcResult<Void>>, RpcResult<String>> compositeTransform;
  50     @Captor
  51     private ArgumentCaptor<Pair<RpcResult<String>, RpcResult<Void>>> pairCpt;
  52
  53     @Before
  54     public void setUp() throws Exception {
  55         Mockito.when(transactionService.sendBarrier(Matchers.<SendBarrierInput>any()))
  56                 .thenReturn(RpcResultBuilder.<Void>success().buildFuture());
  57     }
  58
  59     @After
  60     public void tearDown() throws Exception {
  61         Mockito.verifyNoMoreInteractions(transactionService, compositeTransform);
  62     }
  63
  64     @Test
  65     public void testChainBarrier() throws Exception {
  66         final String data = "ut-data1";
  67         final ListenableFuture<RpcResult<String>> input = RpcResultBuilder.success(data).buildFuture();
  68         final ListenableFuture<RpcResult<String>> chainResult =
  69                 BarrierUtil.chainBarrier(input, NODE_REF, transactionService, compositeTransform);
  70
  71         Mockito.verify(transactionService).sendBarrier(Matchers.<SendBarrierInput>any());
  72         Mockito.verify(compositeTransform).apply(pairCpt.capture());
  73
  74         final Pair<RpcResult<String>, RpcResult<Void>> value = pairCpt.getValue();
  75         Assert.assertTrue(value.getLeft().isSuccessful());
  76         Assert.assertEquals(data, value.getLeft().getResult());
  77         Assert.assertTrue(value.getRight().isSuccessful());
  78         Assert.assertNull(value.getRight().getResult());
  79
  80     }
  81
  82     @Test
  83     public void testCreateSendBarrierInput() throws Exception {
  84         final SendBarrierInput barrierInput = BarrierUtil.createSendBarrierInput(NODE_REF);
  85
  86         Assert.assertEquals(NODE_REF, barrierInput.getNode());
  87         Assert.assertEquals(SendBarrierInput.class, barrierInput.getImplementedInterface());
  88     }
  89 }