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diff --git a/infra/cfg-init/src/test/java/io/fd/honeycomb/data/init/AbstractDataTreeConverterTest.java b/infra/cfg-init/src/test/java/io/fd/honeycomb/data/init/AbstractDataTreeConverterTest.java
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+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.honeycomb.data.init;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyZeroInteractions;
+import static org.mockito.Mockito.when;
+
+import com.google.common.base.Optional;
+import com.google.common.util.concurrent.Futures;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
+import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.yangtools.yang.binding.DataContainer;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class AbstractDataTreeConverterTest {
+
+ private static final InstanceIdentifier<Operational>
+ OPER_ROOT_ID = InstanceIdentifier.create(Operational.class);
+ private static final InstanceIdentifier<Configuration>
+ CFG_ROOT_ID = InstanceIdentifier.create(Configuration.class);
+ @Mock
+ private DataBroker bindingDataBroker;
+ @Mock
+ private ReadOnlyTransaction readTx;
+ @Mock
+ private WriteTransaction writeTx;
+
+ @Before
+ public void setUp() throws Exception {
+ MockitoAnnotations.initMocks(this);
+ when(bindingDataBroker.newReadOnlyTransaction()).thenReturn(readTx);
+ when(readTx.read(LogicalDatastoreType.OPERATIONAL, OPER_ROOT_ID)).thenReturn(
+ Futures.immediateCheckedFuture(Optional.of(Operational.instance)));
+ when(bindingDataBroker.newWriteOnlyTransaction()).thenReturn(writeTx);
+ when(writeTx.submit()).thenReturn(Futures.immediateCheckedFuture(null));
+ }
+
+ @Test
+ public void testConvert() throws Exception {
+ final TestingDataTreeConverter converter = new TestingDataTreeConverter(bindingDataBroker);
+ converter.initialize();
+
+ verify(bindingDataBroker).newReadOnlyTransaction();
+ verify(readTx).read(LogicalDatastoreType.OPERATIONAL, OPER_ROOT_ID);
+ verify(bindingDataBroker).newWriteOnlyTransaction();
+ verify(writeTx).merge(LogicalDatastoreType.CONFIGURATION, CFG_ROOT_ID, Configuration.instance);
+ }
+
+ @Test
+ public void testReadFailNoop() throws Exception {
+ when(readTx.read(LogicalDatastoreType.OPERATIONAL, OPER_ROOT_ID)).thenReturn(
+ Futures.immediateFailedCheckedFuture(new ReadFailedException("failing")));
+
+ final TestingDataTreeConverter converter = new TestingDataTreeConverter(bindingDataBroker);
+ converter.initialize();
+
+ verify(bindingDataBroker).newReadOnlyTransaction();
+ verify(readTx).read(LogicalDatastoreType.OPERATIONAL, OPER_ROOT_ID);
+ verify(bindingDataBroker, times(0)).newWriteOnlyTransaction();
+ verifyZeroInteractions(writeTx);
+ }
+
+ private static class Configuration implements DataObject {
+
+ static final Configuration instance = mock(Configuration.class);
+
+ @Override
+ public Class<? extends DataContainer> getImplementedInterface() {
+ return DataObject.class;
+ }
+ }
+
+ private static class Operational implements DataObject {
+
+ static final Operational instance = mock(Operational.class);
+
+ @Override
+ public Class<? extends DataContainer> getImplementedInterface() {
+ return DataObject.class;
+ }
+ }
+
+ private static class TestingDataTreeConverter extends AbstractDataTreeConverter<Operational, Configuration> {
+
+ public TestingDataTreeConverter(final DataBroker bindingDataBroker) {
+ super(bindingDataBroker, OPER_ROOT_ID, CFG_ROOT_ID);
+ }
+
+ @Override
+ protected Configuration convert(
+ final Operational operationalData) {
+ return Configuration.instance;
+ }
+ }
+} \ No newline at end of file