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.binding.generator.impl.GeneratedClassLoadingStrategy;
  25 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  26 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor;
  27 import org.opendaylight.yangtools.binding.data.codec.impl.BindingNormalizedNodeCodecRegistry;
  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,
  41                         InstanceIdentifier.create(DataObject.class));
  42         final DOMDataTreeWriteCursor delegate = mock(DOMDataTreeWriteCursor.class);
  43         final BindingNormalizedNodeCodecRegistry registry = mock(BindingNormalizedNodeCodecRegistry.class);
  44         final BindingToNormalizedNodeCodec codec =
  45                 new BindingToNormalizedNodeCodec(GeneratedClassLoadingStrategy.getTCCLClassLoadingStrategy(), registry);
  46         final BindingDOMDataTreeWriteCursorAdapter adapter =
  47                 new BindingDOMDataTreeWriteCursorAdapter<>(identifier, delegate, codec);
  48
  49         final PathArgument pathArgument = new Item<>(DataObject.class);
  50         final DataObject data = mock(DataObject.class);
  51
  52         adapter.enter(pathArgument, pathArgument);
  53         adapter.enter(ImmutableList.of(pathArgument));
  54
  55         doNothing().when(delegate).write(any(), any());
  56         doNothing().when(delegate).merge(any(), any());
  57         doNothing().when(delegate).delete(any());
  58         doReturn(YangInstanceIdentifier.EMPTY).when(registry).toYangInstanceIdentifier(any());
  59         doNothing().when(delegate).close();
  60         final NormalizedNode normalizedNode = mock(NormalizedNode.class);
  61
  62         doReturn(new SimpleEntry<YangInstanceIdentifier,NormalizedNode<?,?>>(YangInstanceIdentifier.EMPTY,
  63                 normalizedNode)).when(registry).toNormalizedNode(any(), any());
  64         adapter.write(pathArgument, data);
  65         verify(delegate).write(any(), any());
  66
  67         adapter.merge(pathArgument, data);
  68         verify(delegate).merge(any(), any());
  69
  70         adapter.delete(pathArgument);
  71         verify(delegate).delete(any());
  72
  73         final Field stackField = BindingDOMDataTreeWriteCursorAdapter.class.getDeclaredField("stack");
  74         stackField.setAccessible(true);
  75         final Deque stack = (Deque) stackField.get(adapter);
  76         assertTrue(stack.contains(pathArgument));
  77
  78         adapter.exit(stack.size());
  79         assertFalse(stack.contains(pathArgument));
  80
  81         adapter.close();
  82         verify(delegate).close();
  83     }
  84 }