Bug 5947: additional test for binding-dom-adapter

Change-Id: I4cd34de1e706eb46f2f1ddef4a89a7cc560d20d3
Signed-off-by: Peter Nosal <peter.nosal@pantheon.tech>

diff --git a/binding/mdsal-binding-dom-adapter/src/test/java/org/opendaylight/mdsal/binding/dom/adapter/BindingDOMDataTreeWriteCursorAdapterTest.java b/binding/mdsal-binding-dom-adapter/src/test/java/org/opendaylight/mdsal/binding/dom/adapter/BindingDOMDataTreeWriteCursorAdapterTest.java
new file mode 100644 (file)
index 0000000..30a17e0
--- /dev/null
+++ b/binding/mdsal-binding-dom-adapter/src/test/java/org/opendaylight/mdsal/binding/dom/adapter/BindingDOMDataTreeWriteCursorAdapterTest.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.mdsal.binding.dom.adapter;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+
+import com.google.common.collect.ImmutableList;
+import java.lang.reflect.Field;
+import java.util.AbstractMap.SimpleEntry;
+import java.util.Deque;
+import org.junit.Test;
+import org.opendaylight.mdsal.binding.api.DataTreeIdentifier;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
+import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor;
+import org.opendaylight.yangtools.binding.data.codec.impl.BindingNormalizedNodeCodecRegistry;
+import org.opendaylight.yangtools.sal.binding.generator.impl.GeneratedClassLoadingStrategy;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.Item;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.PathArgument;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+
+public class BindingDOMDataTreeWriteCursorAdapterTest {
+
+    @Test
+    public void basicTest() throws Exception {
+        final DataTreeIdentifier identifier =
+                DataTreeIdentifier.create(LogicalDatastoreType.OPERATIONAL, InstanceIdentifier.create(DataObject.class));
+        final DOMDataTreeWriteCursor delegate = mock(DOMDataTreeWriteCursor.class);
+        final BindingNormalizedNodeCodecRegistry registry = mock(BindingNormalizedNodeCodecRegistry.class);
+        final BindingToNormalizedNodeCodec codec =
+                new BindingToNormalizedNodeCodec(GeneratedClassLoadingStrategy.getTCCLClassLoadingStrategy(), registry);
+        final BindingDOMDataTreeWriteCursorAdapter adapter =
+                new BindingDOMDataTreeWriteCursorAdapter<>(identifier, delegate, codec);
+
+        final PathArgument pathArgument = new Item<>(DataObject.class);
+        final DataObject data = mock(DataObject.class);
+
+        adapter.enter(pathArgument, pathArgument);
+        adapter.enter(ImmutableList.of(pathArgument));
+
+        doNothing().when(delegate).write(any(), any());
+        doNothing().when(delegate).merge(any(), any());
+        doNothing().when(delegate).delete(any());
+        doReturn(YangInstanceIdentifier.EMPTY).when(registry).toYangInstanceIdentifier(any());
+        doNothing().when(delegate).close();
+        final NormalizedNode normalizedNode = mock(NormalizedNode.class);
+
+        doReturn(new SimpleEntry<YangInstanceIdentifier,NormalizedNode<?,?>>(YangInstanceIdentifier.EMPTY,
+                normalizedNode)).when(registry).toNormalizedNode(any(), any());
+        adapter.write(pathArgument, data);
+        verify(delegate).write(any(), any());
+
+        adapter.merge(pathArgument, data);
+        verify(delegate).merge(any(), any());
+
+        adapter.delete(pathArgument);
+        verify(delegate).delete(any());
+
+        final Field stackField = BindingDOMDataTreeWriteCursorAdapter.class.getDeclaredField("stack");
+        stackField.setAccessible(true);
+        final Deque stack = (Deque) stackField.get(adapter);
+        assertTrue(stack.contains(pathArgument));
+
+        adapter.exit(stack.size());
+        assertFalse(stack.contains(pathArgument));
+
+        adapter.close();
+        verify(delegate).close();
+    }
+}
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