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 static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertTrue;
  12 import static org.mockito.Mockito.doReturn;
  13 import static org.opendaylight.yangtools.util.concurrent.FluentFutures.immediateFluentFuture;
  14 import static org.opendaylight.yangtools.util.concurrent.FluentFutures.immediateTrueFluentFuture;
  15
  16 import com.google.common.util.concurrent.FluentFuture;
  17 import java.util.Optional;
  18 import org.junit.Before;
  19 import org.junit.Test;
  20 import org.junit.runner.RunWith;
  21 import org.mockito.Mock;
  22 import org.mockito.junit.MockitoJUnitRunner;
  23 import org.opendaylight.controller.cluster.databroker.actors.dds.ClientTransaction;
  24 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  25 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  26
  27 @RunWith(MockitoJUnitRunner.StrictStubs.class)
  28 public class ClientBackedReadWriteTransactionTest
  29         extends ClientBackedTransactionTest<ClientBackedReadWriteTransaction> {
  30     private ClientBackedReadWriteTransaction object;
  31
  32     @Mock
  33     private ClientTransaction delegate;
  34     @Mock
  35     private NormalizedNode data;
  36
  37     @Override
  38     ClientBackedReadWriteTransaction object() {
  39         return object;
  40     }
  41
  42     @Before
  43     public void setUp() {
  44         doReturn(TRANSACTION_ID).when(delegate).getIdentifier();
  45
  46         doReturn(immediateTrueFluentFuture()).when(delegate).exists(YangInstanceIdentifier.empty());
  47         doReturn(immediateFluentFuture(Optional.of(data))).when(delegate).read(YangInstanceIdentifier.empty());
  48
  49         object = new ClientBackedReadWriteTransaction(delegate, null);
  50     }
  51
  52     @Test
  53     public void testRead() throws Exception {
  54         final FluentFuture<Optional<NormalizedNode>> result = object().read(YangInstanceIdentifier.empty());
  55         final Optional<NormalizedNode> resultData = result.get();
  56         assertTrue(resultData.isPresent());
  57         assertEquals(data, resultData.get());
  58     }
  59
  60     @Test
  61     public void testExists() throws Exception {
  62         assertEquals(Boolean.TRUE, object().exists(YangInstanceIdentifier.empty()).get());
  63     }
  64 }