binding2/mdsal-binding2-dom-adapter/src/test/java/org/opendaylight/mdsal/binding/javav2/dom/adapter/impl/data/tree/BindingDOMDataTreeWriteCursorAdapterTest.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies s.r.o. 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.javav2.dom.adapter.impl.data.tree;
   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.javav2.api.DataTreeIdentifier;
  24 import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.BindingNormalizedNodeCodecRegistry;
  25 import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.BindingToNormalizedNodeCodec;
  26 import org.opendaylight.mdsal.binding.javav2.generator.impl.GeneratedClassLoadingStrategy;
  27 import org.opendaylight.mdsal.binding.javav2.spec.base.InstanceIdentifier;
  28 import org.opendaylight.mdsal.binding.javav2.spec.base.Item;
  29 import org.opendaylight.mdsal.binding.javav2.spec.base.TreeArgument;
  30 import org.opendaylight.mdsal.binding.javav2.spec.base.TreeNode;
  31 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  32 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor;
  33 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  34 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  35
  36 public class BindingDOMDataTreeWriteCursorAdapterTest {
  37
  38     @SuppressWarnings({ "unchecked", "rawtypes" })
  39     @Test
  40     public void basicTest() throws Exception {
  41         final DataTreeIdentifier identifier =
  42                 DataTreeIdentifier.create(LogicalDatastoreType.OPERATIONAL,
  43                         InstanceIdentifier.create(TreeNode.class));
  44         final DOMDataTreeWriteCursor delegate = mock(DOMDataTreeWriteCursor.class);
  45         final BindingNormalizedNodeCodecRegistry registry = mock(BindingNormalizedNodeCodecRegistry.class);
  46         final BindingToNormalizedNodeCodec codec =
  47                 new BindingToNormalizedNodeCodec(
  48                         (GeneratedClassLoadingStrategy) GeneratedClassLoadingStrategy.getTCCLClassLoadingStrategy(),
  49                         registry);
  50         final BindingDOMDataTreeWriteCursorAdapter adapter =
  51                 new BindingDOMDataTreeWriteCursorAdapter<>(identifier, delegate, codec);
  52
  53         final TreeArgument<?> pathArgument = new Item<>(TreeNode.class);
  54         final TreeNode data = mock(TreeNode.class);
  55
  56         adapter.enter(pathArgument, pathArgument);
  57         adapter.enter(ImmutableList.of(pathArgument));
  58
  59         doNothing().when(delegate).write(any(), any());
  60         doNothing().when(delegate).merge(any(), any());
  61         doNothing().when(delegate).delete(any());
  62         doReturn(YangInstanceIdentifier.EMPTY).when(registry).toYangInstanceIdentifier(any());
  63         doNothing().when(delegate).close();
  64         final NormalizedNode normalizedNode = mock(NormalizedNode.class);
  65
  66         doReturn(new SimpleEntry<YangInstanceIdentifier,NormalizedNode<?,?>>(YangInstanceIdentifier.EMPTY,
  67                 normalizedNode)).when(registry).toNormalizedNode(any(), any());
  68         adapter.write(pathArgument, data);
  69         verify(delegate).write(any(), any());
  70
  71         adapter.merge(pathArgument, data);
  72         verify(delegate).merge(any(), any());
  73
  74         adapter.delete(pathArgument);
  75         verify(delegate).delete(any());
  76
  77         final Field stackField = BindingDOMDataTreeWriteCursorAdapter.class.getDeclaredField("stack");
  78         stackField.setAccessible(true);
  79         final Deque stack = (Deque) stackField.get(adapter);
  80         assertTrue(stack.contains(pathArgument));
  81
  82         adapter.exit(stack.size());
  83         assertFalse(stack.contains(pathArgument));
  84
  85         adapter.close();
  86         verify(delegate).close();
  87     }
  88 }