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 static org.junit.Assert.assertTrue;
  11 import com.google.common.collect.ImmutableMap;
  12 import com.google.common.collect.ImmutableSet;
  13 import com.google.common.collect.UnmodifiableIterator;
  14 import java.util.Map;
  15 import java.util.Map.Entry;
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.mockito.Mock;
  19 import org.mockito.MockitoAnnotations;
  20 import org.opendaylight.yangtools.yang.binding.DataObject;
  21 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  22 import org.opendaylight.yangtools.yang.binding.test.mock.Nodes;
  23
  24 public class DataObjectReadingUtilTest {
  25     @Mock private InstanceIdentifier<? extends DataObject> pathNull;
  26     @Mock private Map.Entry<InstanceIdentifier<? extends DataObject>, DataObject> entryNull;
  27     @Mock private DataObject mockedDataObject;
  28     private InstanceIdentifier<? extends DataObject> path;
  29     private Map.Entry<InstanceIdentifier<? extends DataObject>, DataObject> entry;
  30
  31     @Before
  32     public void setup() {
  33         MockitoAnnotations.initMocks(this);
  34
  35         path = InstanceIdentifier.builder(Nodes.class).build();
  36         ImmutableMap<InstanceIdentifier<? extends DataObject>, DataObject> map =
  37                 ImmutableMap.<InstanceIdentifier<? extends DataObject>, DataObject>builder()
  38                 .put(path, mockedDataObject).build();
  39
  40         ImmutableSet<Entry<InstanceIdentifier<? extends DataObject>, DataObject>> entries = map.entrySet();
  41         UnmodifiableIterator<Entry<InstanceIdentifier<? extends DataObject>, DataObject>> it = entries.iterator();
  42         while(it.hasNext()) {
  43             entry = it.next();
  44         }
  45     }
  46
  47     @SuppressWarnings("unchecked")
  48     @Test(expected = IllegalArgumentException.class)
  49     public void testReadDataParentNull() {
  50         DataObjectReadingUtil.readData(entryNull.getValue(), (InstanceIdentifier<DataObject>) entryNull.getKey(), pathNull);
  51     }
  52
  53     @SuppressWarnings("unchecked")
  54     @Test(expected = IllegalArgumentException.class)
  55     public void testReadDataParentPathNull() {
  56         DataObjectReadingUtil.readData(entry.getValue(), (InstanceIdentifier<DataObject>) entryNull.getKey(), pathNull);
  57     }
  58
  59     @SuppressWarnings("unchecked")
  60     @Test
  61     public void testReadDataWithThreeParams() {
  62         assertTrue("Check if contains key",
  63                 DataObjectReadingUtil.readData(entry.getValue(),
  64                         (InstanceIdentifier<DataObject>) entry.getKey(), path).containsKey(entry.getKey()));
  65
  66         assertTrue("Check if contains value",
  67                 DataObjectReadingUtil.readData(entry.getValue(),
  68                         (InstanceIdentifier<DataObject>) entry.getKey(), path).containsValue(entry.getValue()));
  69     }
  70
  71     @Test(expected = NullPointerException.class)
  72     public void testReadDataWithTwoParams() {
  73         DataObjectReadingUtil.readData(mockedDataObject, DataObject.class);
  74     }
  75 }