Enabling Data Change Notifications for all nodes in cluster.

[controller.git] / opendaylight / md-sal / sal-binding-broker / src / test / java / org / opendaylight / controller / md / sal / binding / impl / test / BindingDOMDataBrokerAdapterTest.java

diff --git a/opendaylight/md-sal/sal-binding-broker/src/test/java/org/opendaylight/controller/md/sal/binding/impl/test/BindingDOMDataBrokerAdapterTest.java b/opendaylight/md-sal/sal-binding-broker/src/test/java/org/opendaylight/controller/md/sal/binding/impl/test/BindingDOMDataBrokerAdapterTest.java
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+/*
+ * Copyright (c) 2015 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.controller.md.sal.binding.impl.test;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.MockitoAnnotations;
+import org.opendaylight.controller.md.sal.binding.api.ClusteredDataChangeListener;
+import org.opendaylight.controller.md.sal.binding.impl.BindingDOMDataBrokerAdapter;
+import org.opendaylight.controller.md.sal.binding.impl.BindingToNormalizedNodeCodec;
+import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker;
+import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
+import org.opendaylight.controller.md.sal.dom.api.ClusteredDOMDataChangeListener;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.list.rev140701.Top;
+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.data.api.YangInstanceIdentifier;
+
+
+public class BindingDOMDataBrokerAdapterTest {
+
+    @Mock
+    DOMDataBroker dataBroker;
+
+    @Mock
+    GeneratedClassLoadingStrategy classLoadingStrategy;
+    @Mock
+    BindingNormalizedNodeCodecRegistry codecRegistry;
+
+    @Mock
+    YangInstanceIdentifier yangInstanceIdentifier;
+
+
+    private static final InstanceIdentifier<Top> TOP_PATH = InstanceIdentifier
+        .create(Top.class);
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+    }
+
+    @Test
+    public void testClusteredDataChangeListernerRegisteration() {
+
+        BindingToNormalizedNodeCodec codec = new BindingToNormalizedNodeCodec(classLoadingStrategy, codecRegistry);
+
+        BindingDOMDataBrokerAdapter bindingDOMDataBrokerAdapter = new BindingDOMDataBrokerAdapter(dataBroker, codec);
+        Mockito.when(codecRegistry.toYangInstanceIdentifier(TOP_PATH)).thenReturn(yangInstanceIdentifier);
+
+        ArgumentCaptor<ClusteredDOMDataChangeListener> clusteredDOMListener = ArgumentCaptor.
+            forClass(ClusteredDOMDataChangeListener.class);
+        ArgumentCaptor<LogicalDatastoreType> logicalDatastoreType = ArgumentCaptor.forClass(LogicalDatastoreType.class);
+        ArgumentCaptor<AsyncDataBroker.DataChangeScope> dataChangeScope = ArgumentCaptor.
+            forClass(AsyncDataBroker.DataChangeScope.class);
+        ArgumentCaptor<YangInstanceIdentifier> yangInstanceIdentifier = ArgumentCaptor.
+            forClass(YangInstanceIdentifier.class);
+
+        TestListener listener = new TestListener();
+
+        bindingDOMDataBrokerAdapter.registerDataChangeListener(LogicalDatastoreType.OPERATIONAL, TOP_PATH, listener,
+            AsyncDataBroker.DataChangeScope.BASE);
+        Mockito.verify(dataBroker).registerDataChangeListener(logicalDatastoreType.capture(), yangInstanceIdentifier.capture(),
+            clusteredDOMListener.capture(), dataChangeScope.capture());
+
+    }
+
+    private class TestListener implements ClusteredDataChangeListener {
+
+        @Override
+        public void onDataChanged(AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> change) {
+
+        }
+    }
+}