Bug 5947: additional test for binding-dom-adapter
[mdsal.git] / binding / mdsal-binding-dom-adapter / src / test / java / org / opendaylight / mdsal / binding / dom / adapter / BindingDOMDataTreeWriteCursorAdapterTest.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.binding.dom.adapter;
9
10 import static org.junit.Assert.assertFalse;
11 import static org.junit.Assert.assertTrue;
12 import static org.mockito.Matchers.any;
13 import static org.mockito.Mockito.doNothing;
14 import static org.mockito.Mockito.doReturn;
15 import static org.mockito.Mockito.mock;
16 import static org.mockito.Mockito.verify;
17
18 import com.google.common.collect.ImmutableList;
19 import java.lang.reflect.Field;
20 import java.util.AbstractMap.SimpleEntry;
21 import java.util.Deque;
22 import org.junit.Test;
23 import org.opendaylight.mdsal.binding.api.DataTreeIdentifier;
24 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
25 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor;
26 import org.opendaylight.yangtools.binding.data.codec.impl.BindingNormalizedNodeCodecRegistry;
27 import org.opendaylight.yangtools.sal.binding.generator.impl.GeneratedClassLoadingStrategy;
28 import org.opendaylight.yangtools.yang.binding.DataObject;
29 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
30 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.Item;
31 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.PathArgument;
32 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
33 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
34
35 public class BindingDOMDataTreeWriteCursorAdapterTest {
36
37     @Test
38     public void basicTest() throws Exception {
39         final DataTreeIdentifier identifier =
40                 DataTreeIdentifier.create(LogicalDatastoreType.OPERATIONAL, InstanceIdentifier.create(DataObject.class));
41         final DOMDataTreeWriteCursor delegate = mock(DOMDataTreeWriteCursor.class);
42         final BindingNormalizedNodeCodecRegistry registry = mock(BindingNormalizedNodeCodecRegistry.class);
43         final BindingToNormalizedNodeCodec codec =
44                 new BindingToNormalizedNodeCodec(GeneratedClassLoadingStrategy.getTCCLClassLoadingStrategy(), registry);
45         final BindingDOMDataTreeWriteCursorAdapter adapter =
46                 new BindingDOMDataTreeWriteCursorAdapter<>(identifier, delegate, codec);
47
48         final PathArgument pathArgument = new Item<>(DataObject.class);
49         final DataObject data = mock(DataObject.class);
50
51         adapter.enter(pathArgument, pathArgument);
52         adapter.enter(ImmutableList.of(pathArgument));
53
54         doNothing().when(delegate).write(any(), any());
55         doNothing().when(delegate).merge(any(), any());
56         doNothing().when(delegate).delete(any());
57         doReturn(YangInstanceIdentifier.EMPTY).when(registry).toYangInstanceIdentifier(any());
58         doNothing().when(delegate).close();
59         final NormalizedNode normalizedNode = mock(NormalizedNode.class);
60
61         doReturn(new SimpleEntry<YangInstanceIdentifier,NormalizedNode<?,?>>(YangInstanceIdentifier.EMPTY,
62                 normalizedNode)).when(registry).toNormalizedNode(any(), any());
63         adapter.write(pathArgument, data);
64         verify(delegate).write(any(), any());
65
66         adapter.merge(pathArgument, data);
67         verify(delegate).merge(any(), any());
68
69         adapter.delete(pathArgument);
70         verify(delegate).delete(any());
71
72         final Field stackField = BindingDOMDataTreeWriteCursorAdapter.class.getDeclaredField("stack");
73         stackField.setAccessible(true);
74         final Deque stack = (Deque) stackField.get(adapter);
75         assertTrue(stack.contains(pathArgument));
76
77         adapter.exit(stack.size());
78         assertFalse(stack.contains(pathArgument));
79
80         adapter.close();
81         verify(delegate).close();
82     }
83 }