Rework NormalizedNode type hierarchy
[yangtools.git] / 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 package org.opendaylight.yangtools.yang.data.api.schema.tree;
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
26 public class NormalizedNodeDataTreeCandidateNodeTest {
27
28     @Test
29     public void testNormalizedNodeDataTreeCandidateNode() {
30         final NormalizedNode mockedNormalizedNode = mock(NormalizedNode.class);
31         final NormalizedNodeDataTreeCandidateNode normalizedNodeDataTreeCandidateNode = new
32                 NormalizedNodeDataTreeCandidateNode(mockedNormalizedNode);
33
34         final PathArgument mockedPathArgument = mock(PathArgument.class);
35         doReturn(mockedPathArgument).when(mockedNormalizedNode).getIdentifier();
36         assertEquals(mockedPathArgument, normalizedNodeDataTreeCandidateNode.getIdentifier());
37
38         final Collection<DataTreeCandidateNode> childNodes = normalizedNodeDataTreeCandidateNode.getChildNodes();
39         assertTrue(childNodes instanceof List);
40         assertTrue(childNodes.isEmpty());
41
42         assertEquals(Optional.empty(), normalizedNodeDataTreeCandidateNode.getModifiedChild(mockedPathArgument));
43
44         assertEquals(ModificationType.WRITE, normalizedNodeDataTreeCandidateNode.getModificationType());
45         assertEquals(Optional.of(mockedNormalizedNode), normalizedNodeDataTreeCandidateNode.getDataAfter());
46         assertEquals(Optional.empty(), normalizedNodeDataTreeCandidateNode.getDataBefore());
47
48         final DistinctNodeContainer mockedNormalizedNodeContainer = mock(DistinctNodeContainer.class);
49         final NormalizedNodeDataTreeCandidateNode normalizedNodeDataTreeCandidateNode2 = new
50                 NormalizedNodeDataTreeCandidateNode(mockedNormalizedNodeContainer);
51         final NormalizedNode mockedChildNormNode1 = mock(NormalizedNode.class);
52         final NormalizedNode mockedChildNormNode2 = mock(NormalizedNode.class);
53         final Collection<NormalizedNode> mockedChildNodes = Arrays.asList(mockedChildNormNode1,
54                 mockedChildNormNode2, null);
55         doReturn(mockedChildNodes).when(mockedNormalizedNodeContainer).body();
56         final Collection<DataTreeCandidateNode> childNodes2 = normalizedNodeDataTreeCandidateNode2.getChildNodes();
57         assertEquals(3, childNodes2.size());
58
59         doReturn(null).when(mockedNormalizedNodeContainer).childByArg(any(PathArgument.class));
60         doCallRealMethod().when(mockedNormalizedNodeContainer).findChildByArg(any(PathArgument.class));
61         assertEquals(Optional.empty(), normalizedNodeDataTreeCandidateNode2.getModifiedChild(mockedPathArgument));
62
63         doReturn(mockedChildNormNode1).when(mockedNormalizedNodeContainer).childByArg(any(PathArgument.class));
64         assertTrue(normalizedNodeDataTreeCandidateNode2.getModifiedChild(mockedPathArgument).isPresent());
65     }
66 }