dom/mdsal-dom-spi/src/test/java/org/opendaylight/mdsal/dom/spi/shard/WritableNodeOperationTest.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.mdsal.dom.spi.shard;
   9
  10 import static org.mockito.Mockito.doNothing;
  11 import static org.mockito.Mockito.doReturn;
  12 import static org.mockito.Mockito.verify;
  13
  14 import java.util.Collection;
  15 import java.util.HashMap;
  16 import java.util.HashSet;
  17 import java.util.Map;
  18 import java.util.Optional;
  19 import org.junit.After;
  20 import org.junit.Assert;
  21 import org.junit.Before;
  22 import org.junit.Test;
  23 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
  24 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  25 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNodeContainer;
  26
  27 public class WritableNodeOperationTest extends WritableNodeOperation {
  28
  29     @Test
  30     public void enterTest() throws Exception {
  31         Assert.assertEquals(TestUtils.DOM_DATA_TREE_WRITE_CURSOR, this.getCursor());
  32
  33         returnNull();
  34         Assert.assertEquals(TestUtils.DOM_DATA_TREE_WRITE_CURSOR.toString(),
  35                 this.enter(TestUtils.PATH_ARGUMENT).toString());
  36         verify(TestUtils.DOM_DATA_TREE_WRITE_CURSOR).enter(TestUtils.PATH_ARGUMENT);
  37         verify(TestUtils.WRITEABLE_MODIFICATION_NODE).getChild(TestUtils.PATH_ARGUMENT);
  38
  39         returnNoNull();
  40         this.enter(TestUtils.PATH_ARGUMENT);
  41         verify(TestUtils.WRITEABLE_MODIFICATION_NODE).createOperation(TestUtils.DOM_DATA_TREE_WRITE_CURSOR);
  42     }
  43
  44     @Test
  45     public void writeTest() throws Exception {
  46         returnNull();
  47         this.write(TestUtils.PATH_ARGUMENT, TestUtils.NORMALIZED_NODE);
  48         verify(TestUtils.DOM_DATA_TREE_WRITE_CURSOR).write(TestUtils.PATH_ARGUMENT, TestUtils.NORMALIZED_NODE);
  49
  50         returnNoNull(TestUtils.NORMALIZED_NODE_CONTAINER);
  51         this.write(TestUtils.PATH_ARGUMENT, TestUtils.NORMALIZED_NODE_CONTAINER);
  52         verify(TestUtils.WRITE_CURSOR_STRATEGY).writeToCurrent(TestUtils.NORMALIZED_NODE_CONTAINER);
  53     }
  54
  55     @Test
  56     public void writeToCurrentTest() throws Exception {
  57         returnNull();
  58         Map<PathArgument, WriteableModificationNode> childrenWithSubShards = new HashMap<>();
  59         childrenWithSubShards.put(TestUtils.PATH_ARGUMENT, TestUtils.WRITEABLE_MODIFICATION_NODE);
  60         doReturn(childrenWithSubShards).when(TestUtils.WRITEABLE_MODIFICATION_NODE).getChildrenWithSubshards();
  61         doReturn(Optional.of(TestUtils.NORMALIZED_NODE))
  62                 .when(TestUtils.NORMALIZED_NODE_CONTAINER).getChild(TestUtils.PATH_ARGUMENT);
  63         this.writeToCurrent(TestUtils.NORMALIZED_NODE_CONTAINER);
  64         verify(TestUtils.DOM_DATA_TREE_WRITE_CURSOR).delete(TestUtils.PATH_ARGUMENT);
  65         verify(TestUtils.DOM_DATA_TREE_WRITE_CURSOR).exit();
  66     }
  67
  68     @Test
  69     public void mergeTest() throws Exception {
  70         returnNull();
  71         this.merge(TestUtils.PATH_ARGUMENT, TestUtils.NORMALIZED_NODE_CONTAINER);
  72         verify(TestUtils.DOM_DATA_TREE_WRITE_CURSOR)
  73                 .merge(TestUtils.PATH_ARGUMENT, TestUtils.NORMALIZED_NODE_CONTAINER);
  74
  75         returnNoNull(TestUtils.NORMALIZED_NODE_CONTAINER);
  76         this.merge(TestUtils.PATH_ARGUMENT, TestUtils.NORMALIZED_NODE_CONTAINER);
  77         verify(TestUtils.WRITE_CURSOR_STRATEGY).mergeToCurrent(TestUtils.NORMALIZED_NODE_CONTAINER);
  78     }
  79
  80     @Test
  81     public void deleteTest() throws Exception {
  82         returnNoNull();
  83         this.delete(TestUtils.PATH_ARGUMENT);
  84         verify(TestUtils.DOM_DATA_TREE_WRITE_CURSOR).delete(TestUtils.PATH_ARGUMENT);
  85         verify(TestUtils.WRITEABLE_MODIFICATION_NODE).markDeleted();
  86     }
  87
  88     @Test(expected = UnsupportedOperationException.class)
  89     public void mergeToCurrentTestWithException() throws Exception {
  90         returnNoNull();
  91         this.mergeToCurrent(TestUtils.NORMALIZED_NODE_CONTAINER);
  92     }
  93
  94     @Test
  95     public void mergeToCurrentTest() throws Exception {
  96         returnNull();
  97         this.mergeToCurrent(TestUtils.NORMALIZED_NODE_CONTAINER);
  98         verify(TestUtils.DOM_DATA_TREE_WRITE_CURSOR).merge(TestUtils.PATH_ARGUMENT, TestUtils.NORMALIZED_NODE);
  99     }
 100
 101     private static void returnNull() {
 102         doReturn(null).when(TestUtils.WRITEABLE_MODIFICATION_NODE).getChild(TestUtils.PATH_ARGUMENT);
 103         doReturn(null).when(TestUtils.WRITEABLE_MODIFICATION_NODE)
 104                 .createOperation(TestUtils.DOM_DATA_TREE_WRITE_CURSOR);
 105     }
 106
 107     private static void returnNoNull() {
 108         returnNoNull(null);
 109     }
 110
 111     private static void returnNoNull(final NormalizedNodeContainer<?, ?, ?> normalizedNode) {
 112         if (normalizedNode != null) {
 113             doNothing().when(TestUtils.WRITE_CURSOR_STRATEGY).writeToCurrent(normalizedNode);
 114             doNothing().when(TestUtils.WRITE_CURSOR_STRATEGY).mergeToCurrent(normalizedNode);
 115             doReturn(TestUtils.WRITE_CURSOR_STRATEGY)
 116                     .when(TestUtils.WRITEABLE_MODIFICATION_NODE).createOperation(TestUtils.DOM_DATA_TREE_WRITE_CURSOR);
 117         }
 118
 119         doReturn(TestUtils.WRITEABLE_MODIFICATION_NODE)
 120                 .when(TestUtils.WRITEABLE_MODIFICATION_NODE).getChild(TestUtils.PATH_ARGUMENT);
 121         doNothing().when(TestUtils.WRITEABLE_MODIFICATION_NODE).markDeleted();
 122     }
 123
 124     @Before
 125     public void setUp() {
 126         final Collection<NormalizedNode<?, ?>> collectionNodes = new HashSet<>();
 127         doReturn("testArgument").when(TestUtils.PATH_ARGUMENT).toString();
 128         doReturn("testCursor").when(TestUtils.DOM_DATA_TREE_WRITE_CURSOR).toString();
 129         doReturn("testNode").when(TestUtils.NORMALIZED_NODE).toString();
 130         doReturn("testNodeContainer").when(TestUtils.NORMALIZED_NODE_CONTAINER).toString();
 131         doNothing().when(TestUtils.DOM_DATA_TREE_WRITE_CURSOR).enter(TestUtils.PATH_ARGUMENT);
 132         doNothing().when(TestUtils.DOM_DATA_TREE_WRITE_CURSOR)
 133                 .write(TestUtils.PATH_ARGUMENT, TestUtils.NORMALIZED_NODE);
 134         doNothing().when(TestUtils.DOM_DATA_TREE_WRITE_CURSOR)
 135                 .write(TestUtils.PATH_ARGUMENT, TestUtils.NORMALIZED_NODE_CONTAINER);
 136         doNothing().when(TestUtils.DOM_DATA_TREE_WRITE_CURSOR)
 137                 .merge(TestUtils.PATH_ARGUMENT, TestUtils.NORMALIZED_NODE);
 138         doNothing().when(TestUtils.DOM_DATA_TREE_WRITE_CURSOR)
 139                 .merge(TestUtils.PATH_ARGUMENT, TestUtils.NORMALIZED_NODE_CONTAINER);
 140         doNothing().when(TestUtils.DOM_DATA_TREE_WRITE_CURSOR).delete(TestUtils.PATH_ARGUMENT);
 141         doNothing().when(TestUtils.DOM_DATA_TREE_WRITE_CURSOR).exit();
 142
 143         collectionNodes.add(TestUtils.NORMALIZED_NODE);
 144         doReturn(collectionNodes).when(TestUtils.NORMALIZED_NODE_CONTAINER).getValue();
 145         doReturn(TestUtils.PATH_ARGUMENT).when(TestUtils.NORMALIZED_NODE_CONTAINER).getIdentifier();
 146         doReturn(TestUtils.PATH_ARGUMENT).when(TestUtils.NORMALIZED_NODE).getIdentifier();
 147     }
 148
 149     @After
 150     public void reset() {
 151         TestUtils.resetMocks();
 152     }
 153
 154     public WritableNodeOperationTest() {
 155         super(TestUtils.WRITEABLE_MODIFICATION_NODE, TestUtils.DOM_DATA_TREE_WRITE_CURSOR);
 156     }
 157
 158     @Override
 159     public void exit() {
 160         // NOOP
 161     }
 162 }