opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/databroker/ClientBackedReadWriteTransactionTest.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.databroker.actors.dds.ClientTransaction;
  20 import org.opendaylight.mdsal.common.api.ReadFailedException;
  21 import org.opendaylight.mdsal.dom.spi.store.DOMStoreThreePhaseCommitCohort;
  22 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  23 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  24
  25 public class ClientBackedReadWriteTransactionTest
  26         extends ClientBackedTransactionTest<ClientBackedReadWriteTransaction> {
  27     private ClientBackedReadWriteTransaction object;
  28
  29     @Mock
  30     private ClientTransaction delegate;
  31     @Mock
  32     private NormalizedNode<?, ?> data;
  33     @Mock
  34     private DOMStoreThreePhaseCommitCohort readyCohort;
  35
  36     @Override
  37     ClientBackedReadWriteTransaction object() throws Exception {
  38         return object;
  39     }
  40
  41     @Before
  42     public void setUp() throws Exception {
  43         MockitoAnnotations.initMocks(this);
  44
  45         Mockito.doReturn(TRANSACTION_ID).when(delegate).getIdentifier();
  46         Mockito.doReturn(readyCohort).when(delegate).ready();
  47
  48         Mockito.doReturn(Futures.immediateCheckedFuture(Boolean.TRUE)).when(delegate)
  49                 .exists(YangInstanceIdentifier.EMPTY);
  50         Mockito.doReturn(Futures.immediateCheckedFuture(Optional.of(data))).when(delegate)
  51                 .read(YangInstanceIdentifier.EMPTY);
  52
  53         object = new ClientBackedReadWriteTransaction(delegate, null);
  54     }
  55
  56     @Test
  57     public void testRead() throws Exception {
  58         final CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> result = object().read(
  59                 YangInstanceIdentifier.EMPTY);
  60         final Optional<NormalizedNode<?, ?>> resultData = result.get();
  61         Assert.assertTrue(resultData.isPresent());
  62         Assert.assertEquals(data, resultData.get());
  63     }
  64
  65     @Test
  66     public void testExists() throws Exception {
  67         Assert.assertTrue(object().exists(YangInstanceIdentifier.EMPTY).get());
  68     }
  69 }