+/*
+ * Copyright (c) 2015 Brocade Communications 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;
+
+import static org.mockito.AdditionalMatchers.not;
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.isA;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.reset;
+import static org.mockito.Mockito.verify;
+import java.util.Collection;
+import org.hamcrest.Description;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.ArgumentMatcher;
+import org.mockito.Matchers;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.opendaylight.controller.md.sal.binding.api.ClusteredDataTreeChangeListener;
+import org.opendaylight.controller.md.sal.binding.api.DataTreeChangeListener;
+import org.opendaylight.controller.md.sal.binding.api.DataTreeChangeService;
+import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
+import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.dom.api.ClusteredDOMDataTreeChangeListener;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeListener;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeService;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeIdentifier;
+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.concepts.ListenerRegistration;
+import org.opendaylight.yangtools.sal.binding.generator.impl.GeneratedClassLoadingStrategy;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+
+/**
+ * Unit tests for BindingDOMDataTreeChangeServiceAdapter.
+ *
+ * @author Thomas Pantelis
+ */
+public class BindingDOMDataTreeChangeServiceAdapterTest {
+ private static final InstanceIdentifier<Top> TOP_PATH = InstanceIdentifier.create(Top.class);
+
+ @Mock
+ private DOMDataTreeChangeService mockDOMService;
+
+ @Mock
+ private GeneratedClassLoadingStrategy classLoadingStrategy;
+
+ @Mock
+ private BindingNormalizedNodeCodecRegistry codecRegistry;
+
+ @Mock
+ private YangInstanceIdentifier mockYangID;
+
+ @SuppressWarnings("rawtypes")
+ @Mock
+ private ListenerRegistration mockDOMReg;
+
+ @Before
+ public void setUp() {
+ MockitoAnnotations.initMocks(this);
+ doReturn(mockYangID).when(codecRegistry).toYangInstanceIdentifier(TOP_PATH);
+ }
+
+ @Test
+ public void testRegisterDataTreeChangeListener() {
+ BindingToNormalizedNodeCodec codec = new BindingToNormalizedNodeCodec(classLoadingStrategy, codecRegistry);
+
+ DataTreeChangeService service = BindingDOMDataTreeChangeServiceAdapter.create(codec, mockDOMService);
+
+ doReturn(mockDOMReg).when(mockDOMService).registerDataTreeChangeListener(domDataTreeIdentifier(mockYangID),
+ any(DOMDataTreeChangeListener.class));
+ DataTreeIdentifier<Top> treeId = new DataTreeIdentifier<>(LogicalDatastoreType.CONFIGURATION, TOP_PATH);
+ TestClusteredDataTreeChangeListener mockClusteredListener = new TestClusteredDataTreeChangeListener();
+ service.registerDataTreeChangeListener(treeId , mockClusteredListener);
+
+ verify(mockDOMService).registerDataTreeChangeListener(domDataTreeIdentifier(mockYangID),
+ isA(ClusteredDOMDataTreeChangeListener.class));
+
+ reset(mockDOMService);
+ doReturn(mockDOMReg).when(mockDOMService).registerDataTreeChangeListener(domDataTreeIdentifier(mockYangID),
+ any(DOMDataTreeChangeListener.class));
+ TestDataTreeChangeListener mockNonClusteredListener = new TestDataTreeChangeListener();
+ service.registerDataTreeChangeListener(treeId , mockNonClusteredListener);
+
+ verify(mockDOMService).registerDataTreeChangeListener(domDataTreeIdentifier(mockYangID),
+ not(isA(ClusteredDOMDataTreeChangeListener.class)));
+ }
+
+ static DOMDataTreeIdentifier domDataTreeIdentifier(final YangInstanceIdentifier yangID) {
+ return Matchers.argThat(new ArgumentMatcher<DOMDataTreeIdentifier>() {
+ @Override
+ public boolean matches(Object argument) {
+ DOMDataTreeIdentifier treeId = (DOMDataTreeIdentifier) argument;
+ return treeId.getDatastoreType() == LogicalDatastoreType.CONFIGURATION &&
+ yangID.equals(treeId.getRootIdentifier());
+ }
+
+ @Override
+ public void describeTo(Description description) {
+ description.appendValue(new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, yangID));
+ }
+ });
+ }
+
+ private static class TestClusteredDataTreeChangeListener implements ClusteredDataTreeChangeListener<Top> {
+ @Override
+ public void onDataTreeChanged(Collection<DataTreeModification<Top>> changes) {
+ }
+ }
+
+ private static class TestDataTreeChangeListener implements DataTreeChangeListener<Top> {
+ @Override
+ public void onDataTreeChanged(Collection<DataTreeModification<Top>> changes) {
+ }
+ }
+}