yang/yang-data-api/src/test/java/org/opendaylight/yangtools/yang/data/api/schema/tree/NormalizedNodeDataTreeCandidateNodeTest.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
   9 package org.opendaylight.yangtools.yang.data.api.schema.tree;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNotNull;
  13 import static org.junit.Assert.assertNull;
  14 import static org.junit.Assert.assertTrue;
  15 import static org.mockito.Matchers.any;
  16 import static org.mockito.Mockito.doReturn;
  17 import static org.mockito.Mockito.mock;
  18
  19 import com.google.common.base.Optional;
  20 import com.google.common.collect.Lists;
  21 import java.util.Collection;
  22 import java.util.List;
  23 import org.junit.Test;
  24 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
  25 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  26 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNodeContainer;
  27
  28 public class NormalizedNodeDataTreeCandidateNodeTest {
  29
  30     @Test
  31     public void testNormalizedNodeDataTreeCandidateNode() {
  32         final NormalizedNode<?, ?> mockedNormalizedNode = mock(NormalizedNode.class);
  33         final NormalizedNodeDataTreeCandidateNode normalizedNodeDataTreeCandidateNode = new
  34                 NormalizedNodeDataTreeCandidateNode(mockedNormalizedNode);
  35
  36         final PathArgument mockedPathArgument = mock(PathArgument.class);
  37         doReturn(mockedPathArgument).when(mockedNormalizedNode).getIdentifier();
  38         assertEquals(mockedPathArgument, normalizedNodeDataTreeCandidateNode.getIdentifier());
  39
  40         final Collection<DataTreeCandidateNode> childNodes = normalizedNodeDataTreeCandidateNode.getChildNodes();
  41         assertTrue(childNodes instanceof List);
  42         assertTrue(childNodes.isEmpty());
  43
  44         assertNull(normalizedNodeDataTreeCandidateNode.getModifiedChild(mockedPathArgument));
  45
  46         assertEquals(ModificationType.WRITE, normalizedNodeDataTreeCandidateNode.getModificationType());
  47         assertEquals(Optional.of(mockedNormalizedNode), normalizedNodeDataTreeCandidateNode.getDataAfter());
  48         assertEquals(Optional.absent(), normalizedNodeDataTreeCandidateNode.getDataBefore());
  49
  50         final NormalizedNodeContainer mockedNormalizedNodeContainer = mock(NormalizedNodeContainer.class);
  51         final NormalizedNodeDataTreeCandidateNode normalizedNodeDataTreeCandidateNode2 = new
  52                 NormalizedNodeDataTreeCandidateNode(mockedNormalizedNodeContainer);
  53         final NormalizedNode<?, ?> mockedChildNormNode1 = mock(NormalizedNode.class);
  54         final NormalizedNode<?, ?> mockedChildNormNode2 = mock(NormalizedNode.class);
  55         final Collection<NormalizedNode<?, ?>> mockedChildNodes = Lists.newArrayList(mockedChildNormNode1,
  56                 mockedChildNormNode2, null);
  57         doReturn(mockedChildNodes).when(mockedNormalizedNodeContainer).getValue();
  58         final Collection<DataTreeCandidateNode> childNodes2 = normalizedNodeDataTreeCandidateNode2.getChildNodes();
  59         assertEquals(3, childNodes2.size());
  60
  61         doReturn(Optional.absent()).when(mockedNormalizedNodeContainer).getChild(any(PathArgument.class));
  62         assertNull(normalizedNodeDataTreeCandidateNode2.getModifiedChild(mockedPathArgument));
  63
  64         doReturn(Optional.of(mockedChildNormNode1)).when(mockedNormalizedNodeContainer).getChild(any(PathArgument.class));
  65         assertNotNull(normalizedNodeDataTreeCandidateNode2.getModifiedChild(mockedPathArgument));
  66     }
  67 }