opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/databroker/ClientBackedReadTransactionTest.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies s.r.o. 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.controller.cluster.databroker;
   9
  10 import com.google.common.base.Optional;
  11 import com.google.common.util.concurrent.CheckedFuture;
  12 import com.google.common.util.concurrent.Futures;
  13 import org.junit.Assert;
  14 import org.junit.Before;
  15 import org.junit.Test;
  16 import org.mockito.Mock;
  17 import org.mockito.Mockito;
  18 import org.mockito.MockitoAnnotations;
  19 import org.opendaylight.controller.cluster.access.client.ClientActorContext;
  20 import org.opendaylight.controller.cluster.databroker.actors.dds.ClientSnapshot;
  21 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  22 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  23 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  24
  25 public class ClientBackedReadTransactionTest extends ClientBackedTransactionTest<ClientBackedReadTransaction> {
  26     private ClientBackedReadTransaction object;
  27
  28     @Mock
  29     private NormalizedNode<?, ?> data;
  30     @Mock
  31     private ClientActorContext clientContext;
  32     @Mock
  33     private ClientSnapshot delegate;
  34
  35     @Override
  36     ClientBackedReadTransaction object() throws Exception {
  37         return object;
  38     }
  39
  40     @Before
  41     public void setUp() throws Exception {
  42         MockitoAnnotations.initMocks(this);
  43
  44         Mockito.doReturn(CLIENT_ID).when(clientContext).getIdentifier();
  45         Mockito.doReturn(TRANSACTION_ID).when(delegate).getIdentifier();
  46
  47         Mockito.doReturn(Futures.immediateCheckedFuture(Boolean.TRUE)).when(delegate)
  48                 .exists(YangInstanceIdentifier.EMPTY);
  49         Mockito.doReturn(Futures.immediateCheckedFuture(Optional.of(data))).when(delegate)
  50                 .read(YangInstanceIdentifier.EMPTY);
  51
  52         object = new ClientBackedReadTransaction(delegate, null);
  53     }
  54
  55     @Test
  56     public void testRead() throws Exception {
  57         final CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> result = object().read(
  58                 YangInstanceIdentifier.EMPTY);
  59         final Optional<NormalizedNode<?, ?>> resultData = result.get();
  60         Assert.assertTrue(resultData.isPresent());
  61         Assert.assertEquals(data, resultData.get());
  62     }
  63
  64     @Test
  65     public void testExists() throws Exception {
  66         final CheckedFuture<Boolean, ReadFailedException> result = object().exists(YangInstanceIdentifier.EMPTY);
  67         Assert.assertTrue(result.get());
  68     }
  69 }