Fix checkstyle violations in sal-dom-api
[controller.git] / opendaylight / md-sal / sal-dom-api / src / test / java / org / opendaylight / controller / md / sal / dom / api / AbstractDOMDataTreeServiceTestSuite.java
1 /*
2  * Copyright (c) 2015 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.controller.md.sal.dom.api;
9
10 import static org.junit.Assert.assertNotNull;
11
12 import com.google.common.util.concurrent.CheckedFuture;
13 import java.net.URI;
14 import java.util.Collections;
15 import javax.annotation.Nonnull;
16 import org.junit.Test;
17 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
18 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
19 import org.opendaylight.yangtools.yang.common.QName;
20 import org.opendaylight.yangtools.yang.common.QNameModule;
21 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
22 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
23 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder;
24
25 /**
26  * Abstract test suite demonstrating various access patterns on how a {@link DOMDataTreeService}
27  * can be used.
28  */
29 public abstract class AbstractDOMDataTreeServiceTestSuite {
30     protected static final QNameModule TEST_MODULE = QNameModule.create(URI.create(
31             "urn:opendaylight:params:xml:ns:yang:controller:md:sal:test:store"));
32
33     protected static final YangInstanceIdentifier UNORDERED_CONTAINER_IID = YangInstanceIdentifier.create(
34         new NodeIdentifier(QName.create(TEST_MODULE, "lists")),
35         new NodeIdentifier(QName.create(TEST_MODULE, "unordered-container")));
36     protected static final DOMDataTreeIdentifier UNORDERED_CONTAINER_TREE =
37             new DOMDataTreeIdentifier(LogicalDatastoreType.OPERATIONAL, UNORDERED_CONTAINER_IID);
38
39     /**
40      * Return a reference to the service used in this test. The instance
41      * needs to be reused within the same test and must be isolated between
42      * tests.
43      *
44      * @return {@link DOMDataTreeService} instance.
45      */
46     protected abstract @Nonnull DOMDataTreeService service();
47
48     /**
49      * A simple unbound producer. It write some basic things into the data store based on the
50      * test model.
51      */
52     @Test
53     public final void testBasicProducer() throws DOMDataTreeProducerException, TransactionCommitFailedException {
54         // Create a producer. It is an AutoCloseable resource, hence the try-with pattern
55         try (DOMDataTreeProducer prod = service().createProducer(Collections.singleton(UNORDERED_CONTAINER_TREE))) {
56             assertNotNull(prod);
57
58             final DOMDataWriteTransaction tx = prod.createTransaction(true);
59             assertNotNull(tx);
60
61             tx.put(LogicalDatastoreType.OPERATIONAL, UNORDERED_CONTAINER_IID,
62                     ImmutableContainerNodeBuilder.create().build());
63
64             final CheckedFuture<Void, TransactionCommitFailedException> f = tx.submit();
65             assertNotNull(f);
66
67             f.checkedGet();
68         }
69     }
70
71     // TODO: simple listener
72 }