Merge DOMExtensibleService into DOMService
[mdsal.git] / dom / mdsal-dom-spi / src / test / java / org / opendaylight / mdsal / dom / spi / ForwardingDOMDataBrokerTest.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.dom.spi;
9
10 import static org.junit.jupiter.api.Assertions.assertSame;
11 import static org.mockito.Mockito.doReturn;
12
13 import java.util.List;
14 import org.junit.jupiter.api.Test;
15 import org.junit.jupiter.api.extension.ExtendWith;
16 import org.mockito.Mock;
17 import org.mockito.junit.jupiter.MockitoExtension;
18 import org.opendaylight.mdsal.dom.api.DOMDataBroker;
19 import org.opendaylight.mdsal.dom.api.DOMDataBrokerExtension;
20 import org.opendaylight.mdsal.dom.api.DOMDataTreeReadTransaction;
21 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteTransaction;
22 import org.opendaylight.mdsal.dom.api.DOMTransactionChain;
23 import org.opendaylight.mdsal.dom.api.DOMTransactionChainListener;
24
25 @ExtendWith(MockitoExtension.class)
26 class ForwardingDOMDataBrokerTest {
27     private interface Extension extends DOMDataBrokerExtension {
28         // Nothing else
29     }
30
31     @Mock
32     private DOMTransactionChain chain;
33     @Mock
34     private DOMTransactionChainListener chainListener;
35     @Mock
36     private Extension extension;
37     @Mock
38     private DOMDataBroker domDataBroker;
39     @Mock
40     private DOMDataTreeReadTransaction readTx;
41     @Mock
42     private DOMDataTreeWriteTransaction writeTx;
43
44     @Test
45     void basicTest() throws Exception {
46         final var impl = new ForwardingDOMDataBroker() {
47             @Override
48             protected DOMDataBroker delegate() {
49                 return domDataBroker;
50             }
51         };
52
53         doReturn(chain).when(domDataBroker).createTransactionChain(chainListener);
54         assertSame(chain, impl.createTransactionChain(chainListener));
55
56         doReturn(List.of(extension)).when(domDataBroker).supportedExtensions();
57         assertSame(extension, impl.extension(Extension.class));
58
59         doReturn(readTx).when(domDataBroker).newReadOnlyTransaction();
60         assertSame(readTx, impl.newReadOnlyTransaction());
61
62         doReturn(writeTx).when(domDataBroker).newWriteOnlyTransaction();
63         assertSame(writeTx, impl.newWriteOnlyTransaction());
64     }
65 }