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