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 package org.opendaylight.openflowplugin.impl.util;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNull;
  12 import static org.junit.Assert.assertTrue;
  13 import static org.mockito.ArgumentMatchers.any;
  14 import static org.mockito.Mockito.verify;
  15 import static org.mockito.Mockito.verifyNoMoreInteractions;
  16 import static org.mockito.Mockito.when;
  17
  18 import com.google.common.base.Function;
  19 import com.google.common.util.concurrent.ListenableFuture;
  20 import org.apache.commons.lang3.tuple.Pair;
  21 import org.junit.After;
  22 import org.junit.Before;
  23 import org.junit.Test;
  24 import org.junit.runner.RunWith;
  25 import org.mockito.ArgumentCaptor;
  26 import org.mockito.Captor;
  27 import org.mockito.Mock;
  28 import org.mockito.junit.MockitoJUnitRunner;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.SendBarrier;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.SendBarrierInput;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.SendBarrierOutput;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  37 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  38 import org.opendaylight.yangtools.yang.common.RpcResult;
  39 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  40
  41 /**
  42  * Test for {@link BarrierUtil}.
  43  */
  44 @RunWith(MockitoJUnitRunner.class)
  45 public class BarrierUtilTest {
  46     public static final NodeKey NODE_KEY = new NodeKey(new NodeId("ut-dummy-node"));
  47     private static final NodeRef NODE_REF = new NodeRef(InstanceIdentifier.create(Nodes.class)
  48             .child(Node.class, NODE_KEY));
  49
  50     @Mock
  51     private SendBarrier sendBarrier;
  52     @Mock
  53     private Function<Pair<RpcResult<String>, RpcResult<SendBarrierOutput>>, RpcResult<String>> compositeTransform;
  54     @Captor
  55     private ArgumentCaptor<Pair<RpcResult<String>, RpcResult<SendBarrierOutput>>> pairCpt;
  56
  57     @Before
  58     public void setUp() {
  59         when(sendBarrier.invoke(any()))
  60                 .thenReturn(RpcResultBuilder.<SendBarrierOutput>success().buildFuture());
  61     }
  62
  63     @After
  64     public void tearDown() {
  65         verifyNoMoreInteractions(sendBarrier, compositeTransform);
  66     }
  67
  68     @Test
  69     public void testChainBarrier() {
  70         final String data = "ut-data1";
  71         final ListenableFuture<RpcResult<String>> input = RpcResultBuilder.success(data).buildFuture();
  72         final ListenableFuture<RpcResult<String>> chainResult =
  73                 BarrierUtil.chainBarrier(input, NODE_REF, sendBarrier, compositeTransform);
  74
  75         verify(sendBarrier).invoke(any());
  76         verify(compositeTransform).apply(pairCpt.capture());
  77
  78         final Pair<RpcResult<String>, RpcResult<SendBarrierOutput>> value = pairCpt.getValue();
  79         assertTrue(value.getLeft().isSuccessful());
  80         assertEquals(data, value.getLeft().getResult());
  81         assertTrue(value.getRight().isSuccessful());
  82         assertNull(value.getRight().getResult());
  83     }
  84
  85     @Test
  86     public void testCreateSendBarrierInput() {
  87         final SendBarrierInput barrierInput = BarrierUtil.createSendBarrierInput(NODE_REF);
  88
  89         assertEquals(NODE_REF, barrierInput.getNode());
  90         assertEquals(SendBarrierInput.class, barrierInput.implementedInterface());
  91     }
  92 }