utils/mdsal-utils/src/test/java/org/opendaylight/ovsdb/utils/mdsal/utils/MdsalUtilsTest.java

   1 /*
   2  * Copyright (c) 2015 Inocybe 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.ovsdb.utils.mdsal.utils;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertTrue;
  12 import static org.mockito.ArgumentMatchers.any;
  13 import static org.mockito.Mockito.doReturn;
  14 import static org.mockito.Mockito.mock;
  15 import static org.mockito.Mockito.times;
  16 import static org.mockito.Mockito.verify;
  17 import static org.mockito.Mockito.when;
  18
  19 import java.util.Optional;
  20 import org.junit.Test;
  21 import org.junit.runner.RunWith;
  22 import org.mockito.InjectMocks;
  23 import org.mockito.Mock;
  24 import org.mockito.junit.MockitoJUnitRunner;
  25 import org.opendaylight.mdsal.binding.api.DataBroker;
  26 import org.opendaylight.mdsal.binding.api.ReadTransaction;
  27 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  28 import org.opendaylight.mdsal.common.api.CommitInfo;
  29 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  30 import org.opendaylight.yangtools.util.concurrent.FluentFutures;
  31 import org.opendaylight.yangtools.yang.binding.DataObject;
  32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  33
  34 /**
  35  * Unit test for class {@link MdsalUtils}.
  36  */
  37 @RunWith(MockitoJUnitRunner.class)
  38 @SuppressWarnings({ "unchecked", "rawtypes" })
  39 public class MdsalUtilsTest {
  40
  41     @InjectMocks private MdsalUtils mdsalUtils;
  42
  43     @Mock private DataBroker databroker;
  44
  45     @Test
  46     public void testDelete() {
  47         WriteTransaction writeTransaction = mock(WriteTransaction.class);
  48         when(databroker.newWriteOnlyTransaction()).thenReturn(writeTransaction);
  49         doReturn(CommitInfo.emptyFluentFuture()).when(writeTransaction).commit();
  50
  51         boolean result = mdsalUtils.delete(LogicalDatastoreType.CONFIGURATION, mock(InstanceIdentifier.class));
  52
  53         verify(writeTransaction, times(1)).delete(any(LogicalDatastoreType.class), any(InstanceIdentifier.class));
  54         verify(writeTransaction, times(1)).commit();
  55
  56         assertTrue("Error, the delete transaction failed", result);
  57     }
  58
  59     @Test
  60     public void testMerge() {
  61         WriteTransaction writeTransaction = mock(WriteTransaction.class);
  62         when(databroker.newWriteOnlyTransaction()).thenReturn(writeTransaction);
  63         doReturn(CommitInfo.emptyFluentFuture()).when(writeTransaction).commit();
  64
  65         boolean result = mdsalUtils.merge(LogicalDatastoreType.CONFIGURATION,
  66                 mock(InstanceIdentifier.class), mock(DataObject.class));
  67
  68         verify(writeTransaction, times(1)).mergeParentStructureMerge(any(LogicalDatastoreType.class),
  69                 any(InstanceIdentifier.class), any(DataObject.class));
  70         verify(writeTransaction, times(1)).commit();
  71
  72         assertTrue("Error, the merge transaction failed", result);
  73     }
  74
  75     @Test
  76     public void testPut() {
  77         WriteTransaction writeTransaction = mock(WriteTransaction.class);
  78         when(databroker.newWriteOnlyTransaction()).thenReturn(writeTransaction);
  79         doReturn(CommitInfo.emptyFluentFuture()).when(writeTransaction).commit();
  80
  81         boolean result = mdsalUtils.put(LogicalDatastoreType.CONFIGURATION,
  82                 mock(InstanceIdentifier.class), mock(DataObject.class));
  83
  84         verify(writeTransaction, times(1)).mergeParentStructurePut(any(LogicalDatastoreType.class),
  85                 any(InstanceIdentifier.class), any(DataObject.class));
  86         verify(writeTransaction, times(1)).commit();
  87
  88         assertTrue("Error, the put transaction failed", result);
  89     }
  90
  91     @Test
  92     public void testRead() {
  93         ReadTransaction readTransaction = mock(ReadTransaction.class);
  94         doReturn(readTransaction).when(databroker).newReadOnlyTransaction();
  95         DataObject obj = mock(DataObject.class);
  96         doReturn(FluentFutures.immediateFluentFuture(Optional.of(obj))).when(readTransaction).read(
  97             any(LogicalDatastoreType.class), any(InstanceIdentifier.class));
  98         DataObject result = mdsalUtils.read(LogicalDatastoreType.CONFIGURATION, mock(InstanceIdentifier.class));
  99
 100         verify(readTransaction, times(1)).read(any(LogicalDatastoreType.class), any(InstanceIdentifier.class));
 101         verify(readTransaction, times(1)).close();
 102
 103         assertEquals("Error, the read transaction failed", obj, result);
 104     }
 105 }