Cleaned up Java Binding code from YANG Tools
[mdsal.git] / binding / yang-binding / src / test / java / org / opendaylight / yangtools / yang / binding / util / DataObjectReadingUtilTest.java
1 /*
2  * Copyright (c) 2014 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.binding.util;
9
10 import com.google.common.collect.ImmutableMap;
11 import org.junit.Before;
12 import org.junit.Test;
13 import org.mockito.Mock;
14 import org.mockito.MockitoAnnotations;
15 import org.opendaylight.yangtools.yang.binding.DataObject;
16 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
17 import org.opendaylight.yangtools.yang.binding.test.mock.Nodes;
18
19 import java.util.Iterator;
20 import java.util.Map;
21 import java.util.Set;
22
23 import static org.junit.Assert.assertTrue;
24
25 public class DataObjectReadingUtilTest {
26     @Mock private InstanceIdentifier<? extends DataObject> pathNull;
27     @Mock private Map.Entry<InstanceIdentifier<? extends DataObject>, DataObject> entryNull;
28     @Mock private DataObject mockedDataObject;
29     private InstanceIdentifier<? extends DataObject> path;
30     private Map.Entry<InstanceIdentifier<? extends DataObject>, DataObject> entry;
31
32     @Before
33     public void setup() {
34         MockitoAnnotations.initMocks(this);
35
36         path = InstanceIdentifier.builder(Nodes.class).build();
37         ImmutableMap map = ImmutableMap.<InstanceIdentifier<? extends DataObject>,
38                 DataObject>builder().put(path, mockedDataObject).build();
39
40         Set entries = map.entrySet();
41         Iterator it = entries.iterator();
42         while(it.hasNext()) {
43             entry = (Map.Entry)it.next();
44         }
45     }
46
47     @Test(expected = IllegalArgumentException.class)
48     public void testReadDataParentNull() {
49         DataObjectReadingUtil.readData(entryNull.getValue(), (InstanceIdentifier) entryNull.getKey(), pathNull);
50     }
51
52     @Test(expected = IllegalArgumentException.class)
53     public void testReadDataParentPathNull() {
54         DataObjectReadingUtil.readData(entry.getValue(), (InstanceIdentifier) entryNull.getKey(), pathNull);
55     }
56
57     @Test
58     public void testReadDataWithThreeParams() {
59         assertTrue("Check if contains key",
60                 DataObjectReadingUtil.readData(entry.getValue(),
61                         (InstanceIdentifier) entry.getKey(), path).containsKey(entry.getKey()));
62
63         assertTrue("Check if contains value",
64                 DataObjectReadingUtil.readData(entry.getValue(),
65                         (InstanceIdentifier) entry.getKey(), path).containsValue(entry.getValue()));
66     }
67
68     @Test(expected = NullPointerException.class)
69     public void testReadDataWithTwoParams() {
70         DataObjectReadingUtil.readData(mockedDataObject, DataObject.class);
71     }
72 }