yang/yang-data-api/src/test/java/org/opendaylight/yangtools/yang/data/api/schema/NormalizedNodesTest.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.yangtools.yang.data.api.schema;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotNull;
  12 import static org.mockito.ArgumentMatchers.any;
  13 import static org.mockito.Mockito.doCallRealMethod;
  14 import static org.mockito.Mockito.doReturn;
  15 import static org.mockito.Mockito.mock;
  16
  17 import com.google.common.collect.ImmutableSet;
  18 import java.util.List;
  19 import java.util.Optional;
  20 import org.junit.Test;
  21 import org.junit.runner.RunWith;
  22 import org.mockito.junit.MockitoJUnitRunner;
  23 import org.opendaylight.yangtools.yang.common.QName;
  24 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  25 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.AugmentationIdentifier;
  26 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  27 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  28 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeWithValue;
  29 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
  30
  31 @RunWith(MockitoJUnitRunner.StrictStubs.class)
  32 public class NormalizedNodesTest {
  33
  34     @Test
  35     public void testGetDirectChild() {
  36         final PathArgument mockedPathArgument = mock(PathArgument.class);
  37
  38         final LeafNode<?> mockedLeafNode = mock(LeafNode.class);
  39         assertEquals(Optional.empty(), NormalizedNodes.getDirectChild(mockedLeafNode, mockedPathArgument));
  40
  41         final LeafSetEntryNode<?> mockedLeafSetEntryNode = mock(LeafSetEntryNode.class);
  42         assertEquals(Optional.empty(), NormalizedNodes.getDirectChild(mockedLeafSetEntryNode, mockedPathArgument));
  43
  44         final DataContainerNode mockedDataContainerNode = mock(DataContainerNode.class);
  45         final ContainerNode mockedContainerNode = mock(ContainerNode.class);
  46         doReturn(mockedContainerNode).when(mockedDataContainerNode).childByArg(any(PathArgument.class));
  47         doCallRealMethod().when(mockedDataContainerNode).findChildByArg(any(PathArgument.class));
  48
  49         assertEquals(mockedContainerNode, NormalizedNodes.getDirectChild(mockedDataContainerNode, mockedPathArgument)
  50                 .get());
  51
  52         final SystemMapNode mockedMapNode = mock(SystemMapNode.class);
  53         final QName listQName = QName.create("test-ns", "test-list");
  54         final QName listKeyQName = QName.create("test-ns", "test-list-key");
  55         final NodeIdentifierWithPredicates nodeIdentifierWithPredicates =
  56                 NodeIdentifierWithPredicates.of(listQName, listKeyQName, "str-value");
  57         final MapEntryNode mockedMapEntryNode = mock(MapEntryNode.class);
  58         doReturn(mockedMapEntryNode).when(mockedMapNode).childByArg(any(NodeIdentifierWithPredicates.class));
  59         doCallRealMethod().when(mockedMapNode).findChildByArg(any(NodeIdentifierWithPredicates.class));
  60
  61         assertEquals(mockedMapEntryNode, NormalizedNodes.getDirectChild(mockedMapNode, nodeIdentifierWithPredicates)
  62                 .get());
  63         assertEquals(Optional.empty(), NormalizedNodes.getDirectChild(mockedMapNode, mockedPathArgument));
  64
  65         final SystemLeafSetNode<?> mockedLeafSetNode = mock(SystemLeafSetNode.class);
  66         final QName leafListQName = QName.create("test-ns", "test-leaf-list");
  67         final NodeWithValue<?> nodeWithValue = new NodeWithValue<>(leafListQName, "str-value");
  68         doReturn(mockedLeafSetEntryNode).when(mockedLeafSetNode).childByArg(any(NodeWithValue.class));
  69         doCallRealMethod().when(mockedLeafSetNode).findChildByArg(any(NodeWithValue.class));
  70         assertEquals(mockedLeafSetEntryNode, NormalizedNodes.getDirectChild(mockedLeafSetNode, nodeWithValue).get());
  71     }
  72
  73     @Test
  74     public void testFindNode() {
  75         final DataContainerNode mockedDataContainerNode = mock(DataContainerNode.class);
  76         final ContainerNode mockedContainerNode = mock(ContainerNode.class);
  77         final LeafNode<?> mockedLeafNode = mock(LeafNode.class);
  78         doReturn(mockedContainerNode).when(mockedDataContainerNode).childByArg(any(PathArgument.class));
  79         doCallRealMethod().when(mockedDataContainerNode).findChildByArg(any(PathArgument.class));
  80         doReturn(mockedLeafNode).when(mockedContainerNode).childByArg(any(PathArgument.class));
  81         doCallRealMethod().when(mockedContainerNode).findChildByArg(any(PathArgument.class));
  82
  83         final QName node1QName = QName.create("test-ns", "2016-09-16", "node1");
  84         final QName node2Qname = QName.create("test-ns", "2016-09-16", "node2");
  85         final QName node3QName = QName.create("test-ns", "2016-09-16", "node3");
  86         final QName node4Qname = QName.create("test-ns", "2016-09-16", "node4");
  87
  88         final YangInstanceIdentifier rootPath = YangInstanceIdentifier.create(new NodeIdentifier(node1QName),
  89                 new NodeIdentifier(node2Qname));
  90         final YangInstanceIdentifier childPath = YangInstanceIdentifier.create(new NodeIdentifier(node1QName),
  91                 new NodeIdentifier(node2Qname), new NodeIdentifier(node3QName), new NodeIdentifier(node4Qname));
  92
  93         assertEquals(mockedLeafNode, NormalizedNodes.findNode(rootPath, mockedDataContainerNode, childPath).get());
  94         assertEquals(Optional.empty(), NormalizedNodes.findNode(childPath, mockedDataContainerNode, rootPath));
  95
  96         final Optional<YangInstanceIdentifier> relativePath = childPath.relativeTo(rootPath);
  97         final PathArgument[] pathArguments = relativePath.get().getPathArguments().toArray(new PathArgument[2]);
  98
  99         assertEquals(mockedLeafNode, NormalizedNodes.findNode(Optional.of(mockedDataContainerNode),
 100                 pathArguments).get());
 101
 102         assertEquals(mockedLeafNode, NormalizedNodes.findNode(mockedDataContainerNode, pathArguments).get());
 103     }
 104
 105     @Test
 106     public void testToStringTree() {
 107         final LeafNode<?> mockedLeafNode = mock(LeafNode.class);
 108         final QName leafNodeQName = QName.create("test-ns", "2016-09-16", "leaf-node");
 109         final NodeIdentifier leafNodeId = new NodeIdentifier(leafNodeQName);
 110         doReturn(leafNodeId).when(mockedLeafNode).getIdentifier();
 111         doReturn("str-value-1").when(mockedLeafNode).body();
 112
 113         String stringTree = NormalizedNodes.toStringTree(mockedLeafNode);
 114         assertNotNull(stringTree);
 115         assertEquals("leaf-node str-value-1\n", stringTree);
 116
 117         final AugmentationNode mockedAugmentationNode = mock(AugmentationNode.class);
 118         final QName listQName = QName.create("test-ns", "2016-09-16", "list-node");
 119         final AugmentationIdentifier augNodeId = new AugmentationIdentifier(ImmutableSet.of(listQName));
 120         doReturn(augNodeId).when(mockedAugmentationNode).getIdentifier();
 121
 122         final SystemMapNode mockedMapNode = mock(SystemMapNode.class);
 123         final NodeIdentifier listNodeId = new NodeIdentifier(listQName);
 124         doReturn(listNodeId).when(mockedMapNode).getIdentifier();
 125         doReturn(List.of(mockedMapNode)).when(mockedAugmentationNode).body();
 126
 127         final MapEntryNode mockedMapEntryNode = mock(MapEntryNode.class);
 128         final NodeIdentifierWithPredicates listEntryNodeId = NodeIdentifierWithPredicates.of(listQName,
 129                 leafNodeQName, "key-leaf-value");
 130         doReturn(listEntryNodeId).when(mockedMapEntryNode).getIdentifier();
 131         doReturn(List.of(mockedMapEntryNode)).when(mockedMapNode).body();
 132
 133         doReturn(List.of(mockedLeafNode)).when(mockedMapEntryNode).body();
 134
 135         stringTree = NormalizedNodes.toStringTree(mockedAugmentationNode);
 136         assertNotNull(stringTree);
 137         assertEquals("augmentation {\n    list-node {\n        list-node[key-leaf-value] {\n            leaf-node "
 138                 + "str-value-1\n        }\n    }\n}\n", stringTree);
 139     }
 140 }