HONEYCOMB-130: Separate v3po plugin from HC infra

Creating folders:
- common/
- infra/
- v3po/
- vpp-common/

Change-Id: I2c39e1b17e39e7c0f0628f44aa5fe08563fa06e4
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>

9 files changed, 0 insertions, 1430 deletions

diff --git a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/DataBrokerTest.java b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/DataBrokerTest.java
deleted file mode 100644
index 55b92b50b..000000000
--- a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/DataBrokerTest.java
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * 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.v3po.data.impl;
-
-import static org.junit.Assert.assertTrue;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-import static org.mockito.MockitoAnnotations.initMocks;
-
-import io.fd.honeycomb.v3po.data.ReadableDataManager;
-import io.fd.honeycomb.v3po.data.ModifiableDataManager;
-import io.fd.honeycomb.v3po.data.DataModification;
-import java.util.Map;
-import org.junit.Before;
-import org.junit.Test;
-import org.mockito.Mock;
-import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataBrokerExtension;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataChangeListener;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-
-public class DataBrokerTest {
-
-    @Mock
-    private ReadableDataManager operationalData;
-    @Mock
-    private ModifiableDataManager confiDataTree;
-    @Mock
-    private DataModification configSnapshot;
-    private DataBroker broker;
-
-    @Before
-    public void setUp() {
-        initMocks(this);
-        when(confiDataTree.newModification()).thenReturn(configSnapshot);
-        broker = DataBroker.create(confiDataTree, operationalData);
-    }
-
-    @Test
-    public void testNewReadWriteTransaction() {
-        final DOMDataReadWriteTransaction readWriteTx = broker.newReadWriteTransaction();
-        final YangInstanceIdentifier path = mock(YangInstanceIdentifier.class);
-        readWriteTx.read(LogicalDatastoreType.CONFIGURATION, path);
-
-        // verify that read and write transactions use the same config snapshot
-        verify(configSnapshot).read(path);
-        verify(confiDataTree).newModification();
-    }
-
-    @Test
-    public void testNewWriteOnlyTransaction() {
-        final DOMDataWriteTransaction writeTx = broker.newWriteOnlyTransaction();
-
-        // verify that write transactions use config snapshot
-        verify(confiDataTree).newModification();
-    }
-
-    @Test
-    public void testNewReadOnlyTransaction() {
-        final DOMDataReadOnlyTransaction readTx = broker.newReadOnlyTransaction();
-
-        final YangInstanceIdentifier path = mock(YangInstanceIdentifier.class);
-        readTx.read(LogicalDatastoreType.CONFIGURATION, path);
-
-        // verify that read transactions use config snapshot
-        verify(configSnapshot).read(path);
-    }
-
-    @Test(expected = UnsupportedOperationException.class)
-    public void testRegisterDataChangeListener() {
-        final YangInstanceIdentifier path = mock(YangInstanceIdentifier.class);
-        final DOMDataChangeListener listener = mock(DOMDataChangeListener.class);
-        broker.registerDataChangeListener(LogicalDatastoreType.OPERATIONAL, path, listener,
-                AsyncDataBroker.DataChangeScope.BASE);
-    }
-
-    @Test(expected = UnsupportedOperationException.class)
-    public void testCreateTransactionChain() {
-        final TransactionChainListener listener = mock(TransactionChainListener.class);
-        broker.createTransactionChain(listener);
-    }
-
-    @Test
-    public void testGetSupportedExtensions() {
-        final Map<Class<? extends DOMDataBrokerExtension>, DOMDataBrokerExtension> supportedExtensions =
-                broker.getSupportedExtensions();
-        assertTrue(supportedExtensions.isEmpty());
-    }
-
-
-}
\ No newline at end of file
diff --git a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/ModifiableDataTreeDelegatorTest.java b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/ModifiableDataTreeDelegatorTest.java
deleted file mode 100644
index 915d738e9..000000000
--- a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/ModifiableDataTreeDelegatorTest.java
+++ /dev/null
@@ -1,269 +0,0 @@
-/*
- * 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.v3po.data.impl;
-
-import static org.hamcrest.CoreMatchers.hasItem;
-import static org.hamcrest.CoreMatchers.hasItems;
-import static org.hamcrest.CoreMatchers.is;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertThat;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.eq;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.doThrow;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-import static org.mockito.MockitoAnnotations.initMocks;
-
-import com.google.common.base.Optional;
-import com.google.common.collect.HashMultimap;
-import com.google.common.collect.ImmutableMultimap;
-import com.google.common.collect.Multimap;
-import com.google.common.util.concurrent.CheckedFuture;
-import com.google.common.util.concurrent.Futures;
-import io.fd.honeycomb.v3po.data.DataModification;
-import io.fd.honeycomb.v3po.translate.TranslationException;
-import io.fd.honeycomb.v3po.translate.write.DataObjectUpdate;
-import io.fd.honeycomb.v3po.translate.write.WriteContext;
-import io.fd.honeycomb.v3po.translate.write.registry.WriterRegistry;
-import java.util.AbstractMap;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Map;
-import org.junit.Before;
-import org.junit.Test;
-import org.mockito.Mock;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
-import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
-import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
-
-public class ModifiableDataTreeDelegatorTest {
-
-    @Mock
-    private WriterRegistry writer;
-    @Mock
-    private BindingNormalizedNodeSerializer serializer;
-    private DataTree dataTree;
-    @Mock
-    private org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification modification;
-    @Mock
-    private DataBroker contextBroker;
-    @Mock
-    private org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction tx;
-
-    private ModifiableDataTreeManager configDataTree;
-
-    static final InstanceIdentifier<?> DEFAULT_ID = InstanceIdentifier.create(DataObject.class);
-    static DataObject DEFAULT_DATA_OBJECT = mockDataObject("serialized", DataObject.class);
-
-    @Before
-    public void setUp() throws Exception {
-        initMocks(this);
-        dataTree = ModificationDiffTest.getDataTree();
-        when(contextBroker.newReadWriteTransaction()).thenReturn(tx);
-        when(tx.submit()).thenReturn(Futures.immediateCheckedFuture(null));
-
-        when(serializer.fromYangInstanceIdentifier(any(YangInstanceIdentifier.class))).thenReturn(((InstanceIdentifier) DEFAULT_ID));
-        final Map.Entry<InstanceIdentifier<?>, DataObject> parsed = new AbstractMap.SimpleEntry<>(DEFAULT_ID, DEFAULT_DATA_OBJECT);
-        when(serializer.fromNormalizedNode(any(YangInstanceIdentifier.class), any(NormalizedNode.class))).thenReturn(parsed);
-
-        configDataTree = new ModifiableDataTreeDelegator(serializer, dataTree, writer, contextBroker);
-    }
-
-    @Test
-    public void testRead() throws Exception {
-        final ContainerNode topContainer = ModificationDiffTest.getTopContainer("topContainer");
-        ModificationDiffTest.addNodeToTree(dataTree, topContainer, ModificationDiffTest.TOP_CONTAINER_ID);
-        final CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> read =
-                configDataTree.read(ModificationDiffTest.TOP_CONTAINER_ID);
-        final CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> read2 =
-                configDataTree.newModification().read(ModificationDiffTest.TOP_CONTAINER_ID);
-        final Optional<NormalizedNode<?, ?>> normalizedNodeOptional = read.get();
-        final Optional<NormalizedNode<?, ?>> normalizedNodeOptional2 = read2.get();
-
-        assertEquals(normalizedNodeOptional, normalizedNodeOptional2);
-        assertTrue(normalizedNodeOptional.isPresent());
-        assertEquals(topContainer, normalizedNodeOptional.get());
-        assertEquals(dataTree.takeSnapshot().readNode(ModificationDiffTest.TOP_CONTAINER_ID), normalizedNodeOptional);
-    }
-
-    @Test
-    public void testCommitSuccessful() throws Exception {
-        final MapNode nestedList = ModificationDiffTest.getNestedList("listEntry", "listValue");
-
-        final DataModification dataModification = configDataTree.newModification();
-        dataModification.write(ModificationDiffTest.NESTED_LIST_ID, nestedList);
-        dataModification.validate();
-        dataModification.commit();
-
-        final Multimap<InstanceIdentifier<?>, DataObjectUpdate> map = HashMultimap.create();
-        map.put(DEFAULT_ID, DataObjectUpdate.create(DEFAULT_ID, DEFAULT_DATA_OBJECT, DEFAULT_DATA_OBJECT));
-        verify(writer).update(eq(new WriterRegistry.DataObjectUpdates(map, ImmutableMultimap.of())), any(WriteContext.class));
-        assertEquals(nestedList, dataTree.takeSnapshot().readNode(ModificationDiffTest.NESTED_LIST_ID).get());
-    }
-
-    private static DataObject mockDataObject(final String name, final Class<? extends DataObject> classToMock) {
-        final DataObject dataBefore = mock(classToMock, name);
-        doReturn(classToMock).when(dataBefore).getImplementedInterface();
-        return dataBefore;
-    }
-
-    @Test
-    public void testCommitUndoSuccessful() throws Exception {
-        final MapNode nestedList = ModificationDiffTest.getNestedList("listEntry", "listValue");
-
-        // Fail on update:
-        final WriterRegistry.Reverter reverter = mock(WriterRegistry.Reverter.class);
-        final TranslationException failedOnUpdateException = new TranslationException("update failed");
-        doThrow(new WriterRegistry.BulkUpdateException(Collections.singleton(DEFAULT_ID), reverter, failedOnUpdateException))
-                .when(writer).update(any(WriterRegistry.DataObjectUpdates.class), any(WriteContext.class));
-
-        try {
-            // Run the test
-            final DataModification dataModification = configDataTree.newModification();
-            dataModification.write(ModificationDiffTest.NESTED_LIST_ID, nestedList);
-            dataModification.validate();
-            dataModification.commit();
-            fail("WriterRegistry.BulkUpdateException was expected");
-        } catch (WriterRegistry.BulkUpdateException e) {
-            verify(writer).update(any(WriterRegistry.DataObjectUpdates.class), any(WriteContext.class));
-            assertThat(e.getFailedIds(), hasItem(DEFAULT_ID));
-            verify(reverter).revert();
-            assertEquals(failedOnUpdateException, e.getCause());
-        }
-    }
-
-    @Test
-    public void testCommitUndoFailed() throws Exception {
-        final MapNode nestedList = ModificationDiffTest.getNestedList("listEntry", "listValue");
-
-        // Fail on update:
-        final WriterRegistry.Reverter reverter = mock(WriterRegistry.Reverter.class);
-        final TranslationException failedOnUpdateException = new TranslationException("update failed");
-        doThrow(new WriterRegistry.BulkUpdateException(Collections.singleton(DEFAULT_ID), reverter, failedOnUpdateException))
-                .when(writer).update(any(WriterRegistry.DataObjectUpdates.class), any(WriteContext.class));
-
-        // Fail on revert:
-        final TranslationException failedOnRevertException = new TranslationException("revert failed");
-        doThrow(new WriterRegistry.Reverter.RevertFailedException(Collections.emptySet(), failedOnRevertException))
-                .when(reverter).revert();
-
-        try {
-            // Run the test
-            final DataModification dataModification = configDataTree.newModification();
-            dataModification.write(ModificationDiffTest.NESTED_LIST_ID, nestedList);
-            dataModification.validate();
-            dataModification.commit();
-            fail("WriterRegistry.Reverter.RevertFailedException was expected");
-        } catch (WriterRegistry.Reverter.RevertFailedException e) {
-            verify(writer).update(any(WriterRegistry.DataObjectUpdates.class), any(WriteContext.class));
-            verify(reverter).revert();
-            assertEquals(failedOnRevertException, e.getCause());
-        }
-    }
-
-    private abstract static class DataObject1 implements DataObject {}
-    private abstract static class DataObject2 implements DataObject {}
-    private abstract static class DataObject3 implements DataObject {}
-
-    @Test
-    public void testToBindingAware() throws Exception {
-        when(serializer.fromNormalizedNode(any(YangInstanceIdentifier.class), eq(null))).thenReturn(null);
-
-        final Map<YangInstanceIdentifier, ModificationDiff.NormalizedNodeUpdate> biNodes = new HashMap<>();
-        // delete
-        final QName nn1 = QName.create("namespace", "nn1");
-        final YangInstanceIdentifier yid1 = mockYid(nn1);
-        final InstanceIdentifier iid1 = mockIid(yid1, DataObject1.class);
-        final NormalizedNode nn1B = mockNormalizedNode(nn1);
-        final DataObject1 do1B = mockDataObject(yid1, iid1, nn1B, DataObject1.class);
-        biNodes.put(yid1, ModificationDiff.NormalizedNodeUpdate.create(yid1, nn1B, null));
-
-        // create
-        final QName nn2 = QName.create("namespace", "nn1");
-        final YangInstanceIdentifier yid2 = mockYid(nn2);
-        final InstanceIdentifier iid2 = mockIid(yid2, DataObject2.class);;
-        final NormalizedNode nn2A = mockNormalizedNode(nn2);
-        final DataObject2 do2A = mockDataObject(yid2, iid2, nn2A, DataObject2.class);
-        biNodes.put(yid2, ModificationDiff.NormalizedNodeUpdate.create(yid2, null, nn2A));
-
-        // update
-        final QName nn3 = QName.create("namespace", "nn1");
-        final YangInstanceIdentifier yid3 = mockYid(nn3);
-        final InstanceIdentifier iid3 = mockIid(yid3, DataObject3.class);
-        final NormalizedNode nn3B = mockNormalizedNode(nn3);
-        final DataObject3 do3B = mockDataObject(yid3, iid3, nn3B, DataObject3.class);
-        final NormalizedNode nn3A = mockNormalizedNode(nn3);
-        final DataObject3 do3A = mockDataObject(yid3, iid3, nn3A, DataObject3.class);;
-        biNodes.put(yid3, ModificationDiff.NormalizedNodeUpdate.create(yid3, nn3B, nn3A));
-
-        final WriterRegistry.DataObjectUpdates dataObjectUpdates =
-                ModifiableDataTreeDelegator.toBindingAware(biNodes, serializer);
-
-        assertThat(dataObjectUpdates.getDeletes().size(), is(1));
-        assertThat(dataObjectUpdates.getDeletes().keySet(), hasItem(((InstanceIdentifier<?>) iid1)));
-        assertThat(dataObjectUpdates.getDeletes().values(), hasItem(
-                ((DataObjectUpdate.DataObjectDelete) DataObjectUpdate.create(iid1, do1B, null))));
-
-        assertThat(dataObjectUpdates.getUpdates().size(), is(2));
-        assertThat(dataObjectUpdates.getUpdates().keySet(), hasItems((InstanceIdentifier<?>) iid2, (InstanceIdentifier<?>) iid3));
-        assertThat(dataObjectUpdates.getUpdates().values(), hasItems(
-                DataObjectUpdate.create(iid2, null, do2A),
-                DataObjectUpdate.create(iid3, do3B, do3A)));
-
-        assertThat(dataObjectUpdates.getTypeIntersection().size(), is(3));
-    }
-
-    private <D extends DataObject> D mockDataObject(final YangInstanceIdentifier yid1,
-                                       final InstanceIdentifier iid1,
-                                       final NormalizedNode nn1B,
-                                       final Class<D> type) {
-        final D do1B = mock(type);
-        when(serializer.fromNormalizedNode(yid1, nn1B)).thenReturn(new AbstractMap.SimpleEntry<>(iid1, do1B));
-        return do1B;
-    }
-
-    private NormalizedNode mockNormalizedNode(final QName nn1) {
-        final NormalizedNode nn1B = mock(NormalizedNode.class);
-        when(nn1B.getNodeType()).thenReturn(nn1);
-        return nn1B;
-    }
-
-    private InstanceIdentifier mockIid(final YangInstanceIdentifier yid1,
-                                       final Class<? extends DataObject> type) {
-        final InstanceIdentifier iid1 = InstanceIdentifier.create(type);
-        when(serializer.fromYangInstanceIdentifier(yid1)).thenReturn(iid1);
-        return iid1;
-    }
-
-    private YangInstanceIdentifier mockYid(final QName nn1) {
-        final YangInstanceIdentifier yid1 = mock(YangInstanceIdentifier.class);
-        when(yid1.getLastPathArgument()).thenReturn(new YangInstanceIdentifier.NodeIdentifier(nn1));
-        return yid1;
-    }
-}
diff --git a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/ModificationDiffTest.java b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/ModificationDiffTest.java
deleted file mode 100644
index bc7582e93..000000000
--- a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/ModificationDiffTest.java
+++ /dev/null
@@ -1,427 +0,0 @@
-package io.fd.honeycomb.v3po.data.impl;
-
-import static org.hamcrest.CoreMatchers.hasItems;
-import static org.hamcrest.CoreMatchers.is;
-import static org.junit.Assert.assertThat;
-
-import java.util.Map;
-import org.junit.Test;
-import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
-import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
-import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateTip;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeSnapshot;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.TipProducingDataTree;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.TreeType;
-import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
-import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
-import org.opendaylight.yangtools.yang.data.impl.schema.tree.InMemoryDataTreeFactory;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
-import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
-import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor;
-import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.YangInferencePipeline;
-import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.YangStatementSourceImpl;
-
-public class ModificationDiffTest {
-
-    static final QName TOP_CONTAINER_QNAME =
-            QName.create("urn:opendaylight:params:xml:ns:yang:test:diff", "2015-01-05", "top-container");
-    static final QName STRING_LEAF_QNAME = QName.create(TOP_CONTAINER_QNAME, "string");
-    static final QName NAME_LEAF_QNAME = QName.create(TOP_CONTAINER_QNAME, "name");
-    static final QName TEXT_LEAF_QNAME = QName.create(TOP_CONTAINER_QNAME, "text");
-    static final QName NESTED_LIST_QNAME = QName.create(TOP_CONTAINER_QNAME, "nested-list");
-    static final QName DEEP_LIST_QNAME = QName.create(TOP_CONTAINER_QNAME, "deep-list");
-
-    static final QName WITH_CHOICE_CONTAINER_QNAME =
-            QName.create("urn:opendaylight:params:xml:ns:yang:test:diff", "2015-01-05", "with-choice");
-    static final QName CHOICE_QNAME = QName.create(WITH_CHOICE_CONTAINER_QNAME, "choice");
-    static final QName IN_CASE1_LEAF_QNAME = QName.create(WITH_CHOICE_CONTAINER_QNAME, "in-case1");
-    static final QName IN_CASE2_LEAF_QNAME = QName.create(WITH_CHOICE_CONTAINER_QNAME, "in-case2");
-
-    static final YangInstanceIdentifier TOP_CONTAINER_ID = YangInstanceIdentifier.of(TOP_CONTAINER_QNAME);
-    static final YangInstanceIdentifier NESTED_LIST_ID = TOP_CONTAINER_ID.node(new YangInstanceIdentifier.NodeIdentifier(NESTED_LIST_QNAME));
-
-
-    @Test
-    public void testInitialWrite() throws Exception {
-        final TipProducingDataTree dataTree = getDataTree();
-        final DataTreeModification dataTreeModification = getModification(dataTree);
-        final NormalizedNode<?, ?> topContainer = getTopContainer("string1");
-        final YangInstanceIdentifier TOP_CONTAINER_ID = YangInstanceIdentifier.of(TOP_CONTAINER_QNAME);
-        dataTreeModification.write(TOP_CONTAINER_ID, topContainer);
-        final DataTreeCandidateTip prepare = prepareModification(dataTree, dataTreeModification);
-
-        final ModificationDiff modificationDiff = getModificationDiff(prepare);
-
-        assertThat(modificationDiff.getUpdates().size(), is(1));
-        assertThat(modificationDiff.getUpdates().values().size(), is(1));
-        assertUpdate(modificationDiff.getUpdates().values().iterator().next(), TOP_CONTAINER_ID, null, topContainer);
-    }
-
-    @Test
-    public void testInitialWriteForContainerWithChoice() throws Exception {
-        final TipProducingDataTree dataTree = getDataTree();
-        final DataTreeModification dataTreeModification = getModification(dataTree);
-        final ContainerNode containerWithChoice = Builders.containerBuilder()
-                .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(WITH_CHOICE_CONTAINER_QNAME))
-                .withChild(Builders.choiceBuilder()
-                        .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(CHOICE_QNAME))
-                        .withChild(ImmutableNodes.leafNode(IN_CASE1_LEAF_QNAME, "withinCase1"))
-                        .build())
-                .build();
-        final YangInstanceIdentifier WITH_CHOICE_CONTAINER_ID = YangInstanceIdentifier.of(WITH_CHOICE_CONTAINER_QNAME);
-        dataTreeModification.write(WITH_CHOICE_CONTAINER_ID, containerWithChoice);
-        final DataTreeCandidateTip prepare = prepareModification(dataTree, dataTreeModification);
-
-        final Map<YangInstanceIdentifier, ModificationDiff.NormalizedNodeUpdate> updates = getModificationDiff(prepare).getUpdates();
-
-        assertThat(updates.size(), is(1));
-        assertUpdate(getNormalizedNodeUpdateForAfterType(updates, ContainerNode.class),
-                WITH_CHOICE_CONTAINER_ID, null, containerWithChoice);
-    }
-
-    private DataTreeModification getModification(final TipProducingDataTree dataTree) {
-        final DataTreeSnapshot dataTreeSnapshot = dataTree.takeSnapshot();
-        return dataTreeSnapshot.newModification();
-    }
-
-    @Test
-    public void testWriteNonPresenceEmptyContainer() throws Exception {
-        final TipProducingDataTree dataTree = getDataTree();
-        final DataTreeModification dataTreeModification = getModification(dataTree);
-        final NormalizedNode<?, ?> topContainer = ImmutableNodes.containerNode(TOP_CONTAINER_QNAME);
-        dataTreeModification.write(TOP_CONTAINER_ID, topContainer);
-        final DataTreeCandidateTip prepare = prepareModification(dataTree, dataTreeModification);
-
-        final ModificationDiff modificationDiff = getModificationDiff(prepare);
-
-        assertThat(modificationDiff.getUpdates().size(), is(0));
-    }
-
-    private DataTreeCandidateTip prepareModification(final TipProducingDataTree dataTree,
-                                                     final DataTreeModification dataTreeModification)
-            throws DataValidationFailedException {
-        dataTreeModification.ready();
-        dataTree.validate(dataTreeModification);
-        return dataTree.prepare(dataTreeModification);
-    }
-
-    @Test
-    public void testUpdateWrite() throws Exception {
-        final TipProducingDataTree dataTree = getDataTree();
-        final ContainerNode topContainer = getTopContainer("string1");
-        addNodeToTree(dataTree, topContainer, TOP_CONTAINER_ID);
-
-        final DataTreeModification dataTreeModification = getModification(dataTree);
-        final NormalizedNode<?, ?> topContainerAfter = getTopContainer("string2");
-        dataTreeModification.write(TOP_CONTAINER_ID, topContainerAfter);
-        final DataTreeCandidateTip prepare = prepareModification(dataTree, dataTreeModification);
-
-        final Map<YangInstanceIdentifier, ModificationDiff.NormalizedNodeUpdate> updates = getModificationDiff(prepare).getUpdates();
-
-        assertThat(updates.size(), is(1));
-        assertThat(updates.values().size(), is(1));
-        assertUpdate(updates.values().iterator().next(), TOP_CONTAINER_ID, topContainer, topContainerAfter);
-    }
-
-    private ModificationDiff getModificationDiff(final DataTreeCandidateTip prepare) {
-        return ModificationDiff.recursivelyFromCandidate(YangInstanceIdentifier.EMPTY, prepare.getRootNode());
-    }
-
-    @Test
-    public void testUpdateMerge() throws Exception {
-        final TipProducingDataTree dataTree = getDataTree();
-        final ContainerNode topContainer = getTopContainer("string1");
-        addNodeToTree(dataTree, topContainer, TOP_CONTAINER_ID);
-
-        final DataTreeModification dataTreeModification = getModification(dataTree);
-        final NormalizedNode<?, ?> topContainerAfter = getTopContainer("string2");
-        dataTreeModification.merge(TOP_CONTAINER_ID, topContainerAfter);
-        final DataTreeCandidateTip prepare = prepareModification(dataTree, dataTreeModification);
-
-        final Map<YangInstanceIdentifier, ModificationDiff.NormalizedNodeUpdate> updates = getModificationDiff(prepare).getUpdates();
-        assertThat(updates.size(), is(1));
-        assertThat(updates.values().size(), is(1));
-        assertUpdate(updates.values().iterator().next(), TOP_CONTAINER_ID, topContainer, topContainerAfter);
-    }
-
-    @Test
-    public void testUpdateDelete() throws Exception {
-        final TipProducingDataTree dataTree = getDataTree();
-        final ContainerNode topContainer = getTopContainer("string1");
-        addNodeToTree(dataTree, topContainer, TOP_CONTAINER_ID);
-
-        final DataTreeModification dataTreeModification = getModification(dataTree);
-        dataTreeModification.delete(TOP_CONTAINER_ID);
-        final DataTreeCandidateTip prepare = prepareModification(dataTree, dataTreeModification);
-
-        final Map<YangInstanceIdentifier, ModificationDiff.NormalizedNodeUpdate> updates = getModificationDiff(prepare).getUpdates();
-        assertThat(updates.size(), is(1));
-        assertThat(updates.values().size(), is(1));
-        assertUpdate(updates.values().iterator().next(), TOP_CONTAINER_ID, topContainer, null);
-    }
-
-    @Test
-    public void testWriteAndUpdateInnerList() throws Exception {
-        final TipProducingDataTree dataTree = getDataTree();
-
-        DataTreeSnapshot dataTreeSnapshot = dataTree.takeSnapshot();
-        DataTreeModification dataTreeModification = dataTreeSnapshot.newModification();
-        final YangInstanceIdentifier listId =
-                YangInstanceIdentifier.create(
-                        new YangInstanceIdentifier.NodeIdentifier(TOP_CONTAINER_QNAME),
-                        new YangInstanceIdentifier.NodeIdentifier(NESTED_LIST_QNAME));
-
-        final MapNode mapNode = getNestedList("name1", "text");
-        final YangInstanceIdentifier listEntryId = listId.node(mapNode.getValue().iterator().next().getIdentifier());
-        dataTreeModification.write(listId, mapNode);
-        dataTreeModification.ready();
-        dataTree.validate(dataTreeModification);
-        DataTreeCandidateTip prepare = dataTree.prepare(dataTreeModification);
-
-        Map<YangInstanceIdentifier, ModificationDiff.NormalizedNodeUpdate> updates = getModificationDiff(prepare).getUpdates();
-
-        assertThat(updates.size(), is(1));
-        assertUpdate(getNormalizedNodeUpdateForAfterType(updates, MapEntryNode.class),
-                listEntryId, null, mapNode.getValue().iterator().next());
-
-        // Commit so that update can be tested next
-        dataTree.commit(prepare);
-
-        YangInstanceIdentifier listItemId = listId.node(
-                new YangInstanceIdentifier.NodeIdentifierWithPredicates(NESTED_LIST_QNAME, NAME_LEAF_QNAME, "name1"));
-        MapEntryNode mapEntryNode =
-                getNestedList("name1", "text-update").getValue().iterator().next();
-
-        dataTreeSnapshot = dataTree.takeSnapshot();
-        dataTreeModification = dataTreeSnapshot.newModification();
-        dataTreeModification.write(listItemId, mapEntryNode);
-        dataTreeModification.ready();
-        dataTree.validate(dataTreeModification);
-        prepare = dataTree.prepare(dataTreeModification);
-
-        updates = getModificationDiff(prepare).getUpdates();
-        assertThat(updates.size(), is(1 /*Actual list entry*/));
-    }
-//
-    private void assertUpdate(final ModificationDiff.NormalizedNodeUpdate update,
-                              final YangInstanceIdentifier idExpected,
-                              final NormalizedNode<?, ?> beforeExpected,
-                              final NormalizedNode<?, ?> afterExpected) {
-        assertThat(update.getId(), is(idExpected));
-        assertThat(update.getDataBefore(), is(beforeExpected));
-        assertThat(update.getDataAfter(), is(afterExpected));
-    }
-
-    @Test
-    public void testWriteTopContainerAndInnerList() throws Exception {
-        final TipProducingDataTree dataTree = getDataTree();
-
-        DataTreeSnapshot dataTreeSnapshot = dataTree.takeSnapshot();
-        DataTreeModification dataTreeModification = dataTreeSnapshot.newModification();
-
-        final ContainerNode topContainer = getTopContainer("string1");
-        dataTreeModification.write(TOP_CONTAINER_ID, topContainer);
-
-        final YangInstanceIdentifier listId =
-                YangInstanceIdentifier.create(
-                        new YangInstanceIdentifier.NodeIdentifier(TOP_CONTAINER_QNAME),
-                        new YangInstanceIdentifier.NodeIdentifier(NESTED_LIST_QNAME));
-
-        final MapNode mapNode = getNestedList("name1", "text");
-        final YangInstanceIdentifier listEntryId = listId.node(mapNode.getValue().iterator().next().getIdentifier());
-
-        dataTreeModification.write(listId, mapNode);
-
-        final DataTreeCandidateTip prepare = prepareModification(dataTree, dataTreeModification);
-
-        final Map<YangInstanceIdentifier, ModificationDiff.NormalizedNodeUpdate> updates = getModificationDiff(prepare).getUpdates();
-
-        assertThat(updates.size(), is(2));
-        assertThat(updates.values().size(), is(2));
-        assertUpdate(getNormalizedNodeUpdateForAfterType(updates, ContainerNode.class), TOP_CONTAINER_ID, null,
-                Builders.containerBuilder(topContainer).withChild(mapNode).build());
-        assertUpdate(getNormalizedNodeUpdateForAfterType(updates, MapEntryNode.class), listEntryId, null, mapNode.getValue().iterator().next());
-        // Assert that keys of the updates map are not wildcarded YID
-        assertThat(updates.keySet(), hasItems(
-                TOP_CONTAINER_ID,
-                listEntryId));
-    }
-
-    private ModificationDiff.NormalizedNodeUpdate getNormalizedNodeUpdateForAfterType(
-            final Map<YangInstanceIdentifier, ModificationDiff.NormalizedNodeUpdate> updates,
-            final Class<? extends NormalizedNode<?, ?>> containerNodeClass) {
-        return updates.values().stream()
-                    .filter(update -> containerNodeClass.isAssignableFrom(update.getDataAfter().getClass()))
-                    .findFirst().get();
-    }
-
-    private ModificationDiff.NormalizedNodeUpdate getNormalizedNodeUpdateForBeforeType(
-            final Map<YangInstanceIdentifier, ModificationDiff.NormalizedNodeUpdate> updates,
-            final Class<? extends NormalizedNode<?, ?>> containerNodeClass) {
-        return updates.values().stream()
-                    .filter(update -> containerNodeClass.isAssignableFrom(update.getDataBefore().getClass()))
-                    .findFirst().get();
-    }
-
-    @Test
-    public void testWriteDeepList() throws Exception {
-        final TipProducingDataTree dataTree = getDataTree();
-
-        DataTreeSnapshot dataTreeSnapshot = dataTree.takeSnapshot();
-        DataTreeModification dataTreeModification = dataTreeSnapshot.newModification();
-
-        YangInstanceIdentifier listId =
-                YangInstanceIdentifier.create(
-                        new YangInstanceIdentifier.NodeIdentifier(TOP_CONTAINER_QNAME),
-                        new YangInstanceIdentifier.NodeIdentifier(NESTED_LIST_QNAME));
-
-        MapNode mapNode = getNestedList("name1", "text");
-        dataTreeModification.write(listId, mapNode);
-
-        dataTreeModification.ready();
-        dataTree.validate(dataTreeModification);
-        DataTreeCandidateTip prepare = dataTree.prepare(dataTreeModification);
-        dataTree.commit(prepare);
-
-        dataTreeSnapshot = dataTree.takeSnapshot();
-        dataTreeModification = dataTreeSnapshot.newModification();
-
-        final YangInstanceIdentifier.NodeIdentifierWithPredicates nestedListNodeId =
-                new YangInstanceIdentifier.NodeIdentifierWithPredicates(NESTED_LIST_QNAME, NAME_LEAF_QNAME, "name1");
-        listId = YangInstanceIdentifier.create(
-                new YangInstanceIdentifier.NodeIdentifier(TOP_CONTAINER_QNAME),
-                new YangInstanceIdentifier.NodeIdentifier(NESTED_LIST_QNAME),
-                nestedListNodeId);
-        final YangInstanceIdentifier deepListId =
-                listId.node(new YangInstanceIdentifier.NodeIdentifier(DEEP_LIST_QNAME));
-        final YangInstanceIdentifier deepListEntryId = deepListId.node(
-                new YangInstanceIdentifier.NodeIdentifierWithPredicates(DEEP_LIST_QNAME, NAME_LEAF_QNAME, "name1"));
-
-        final MapEntryNode deepListEntry = getDeepList("name1").getValue().iterator().next();
-        // Merge parent list, just to see no modifications on it
-        dataTreeModification.merge(
-                listId,
-                Builders.mapEntryBuilder().withNodeIdentifier(nestedListNodeId)
-                        .withChild(ImmutableNodes.leafNode(NAME_LEAF_QNAME, "name1")).build());
-        dataTreeModification.merge(
-                deepListId,
-                Builders.mapBuilder()
-                        .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(DEEP_LIST_QNAME))
-                        .build());
-        dataTreeModification.merge(
-                deepListEntryId,
-                deepListEntry);
-
-        dataTreeModification.ready();
-        dataTree.validate(dataTreeModification);
-        prepare = dataTree.prepare(dataTreeModification);
-        dataTree.commit(prepare);
-
-        final Map<YangInstanceIdentifier, ModificationDiff.NormalizedNodeUpdate> updates = getModificationDiff(prepare).getUpdates();
-        assertThat(updates.size(), is(1));
-        assertUpdate(getNormalizedNodeUpdateForAfterType(updates, MapEntryNode.class), deepListEntryId, null, deepListEntry);
-    }
-
-    @Test
-    public void testDeleteInnerListItem() throws Exception {
-        final TipProducingDataTree dataTree = getDataTree();
-
-        DataTreeSnapshot dataTreeSnapshot = dataTree.takeSnapshot();
-        DataTreeModification dataTreeModification = dataTreeSnapshot.newModification();
-        final YangInstanceIdentifier listId =
-                YangInstanceIdentifier.create(
-                        new YangInstanceIdentifier.NodeIdentifier(TOP_CONTAINER_QNAME),
-                        new YangInstanceIdentifier.NodeIdentifier(NESTED_LIST_QNAME));
-
-        final MapNode mapNode = getNestedList("name1", "text");
-        dataTreeModification.write(listId, mapNode);
-        dataTreeModification.ready();
-        dataTree.validate(dataTreeModification);
-        DataTreeCandidateTip prepare = dataTree.prepare(dataTreeModification);
-
-        // Commit so that update can be tested next
-        dataTree.commit(prepare);
-
-        YangInstanceIdentifier listItemId = listId.node(
-                new YangInstanceIdentifier.NodeIdentifierWithPredicates(NESTED_LIST_QNAME, NAME_LEAF_QNAME, "name1"));
-
-        dataTreeSnapshot = dataTree.takeSnapshot();
-        dataTreeModification = dataTreeSnapshot.newModification();
-        dataTreeModification.delete(listItemId);
-        dataTreeModification.ready();
-        dataTree.validate(dataTreeModification);
-        prepare = dataTree.prepare(dataTreeModification);
-
-        final Map<YangInstanceIdentifier, ModificationDiff.NormalizedNodeUpdate> updates = getModificationDiff(prepare).getUpdates();
-        assertThat(updates.size(), is(1));
-        assertUpdate(getNormalizedNodeUpdateForBeforeType(updates, MapEntryNode.class), listItemId, mapNode.getValue().iterator().next(), null);
-    }
-
-    static void addNodeToTree(final DataTree dataTree, final NormalizedNode<?, ?> node,
-                                              final YangInstanceIdentifier id)
-            throws DataValidationFailedException {
-        DataTreeSnapshot dataTreeSnapshot = dataTree.takeSnapshot();
-        DataTreeModification dataTreeModification = dataTreeSnapshot.newModification();
-        dataTreeModification.write(id, node);
-        dataTreeModification.ready();
-        dataTree.validate(dataTreeModification);
-        DataTreeCandidate prepare = dataTree.prepare(dataTreeModification);
-        dataTree.commit(prepare);
-    }
-
-    static TipProducingDataTree getDataTree() throws ReactorException {
-        final TipProducingDataTree dataTree = InMemoryDataTreeFactory.getInstance().create(TreeType.CONFIGURATION);
-        dataTree.setSchemaContext(getSchemaCtx());
-        return dataTree;
-    }
-
-    static ContainerNode getTopContainer(final String stringValue) {
-        return Builders.containerBuilder()
-                .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(TOP_CONTAINER_QNAME))
-                .withChild(ImmutableNodes.leafNode(STRING_LEAF_QNAME, stringValue))
-                .build();
-    }
-
-    static MapNode getNestedList(final String listItemName, final String text) {
-        return Builders.mapBuilder()
-                .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(NESTED_LIST_QNAME))
-                .withChild(
-                        Builders.mapEntryBuilder()
-                                .withNodeIdentifier(
-                                        new YangInstanceIdentifier.NodeIdentifierWithPredicates(NESTED_LIST_QNAME,
-                                                NAME_LEAF_QNAME, listItemName))
-                                .withChild(ImmutableNodes.leafNode(NAME_LEAF_QNAME, listItemName))
-                                .withChild(ImmutableNodes.leafNode(TEXT_LEAF_QNAME, text))
-                                .build()
-                )
-                .build();
-    }
-
-    private MapNode getDeepList(final String listItemName) {
-        return Builders.mapBuilder()
-                .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(DEEP_LIST_QNAME))
-                .withChild(
-                        Builders.mapEntryBuilder()
-                                .withNodeIdentifier(
-                                        new YangInstanceIdentifier.NodeIdentifierWithPredicates(DEEP_LIST_QNAME,
-                                                NAME_LEAF_QNAME, listItemName))
-                                .withChild(ImmutableNodes.leafNode(NAME_LEAF_QNAME, listItemName))
-                                .build()
-                )
-                .build();
-    }
-
-    private static SchemaContext getSchemaCtx() throws ReactorException {
-        final CrossSourceStatementReactor.BuildAction buildAction = YangInferencePipeline.RFC6020_REACTOR.newBuild();
-        buildAction.addSource(new YangStatementSourceImpl(ModificationDiffTest.class.getResourceAsStream("/test-diff.yang")));
-        return buildAction.buildEffective();
-    }
-}
\ No newline at end of file
diff --git a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/PersistingDataTreeAdapterTest.java b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/PersistingDataTreeAdapterTest.java
deleted file mode 100644
index 523d9dd70..000000000
--- a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/PersistingDataTreeAdapterTest.java
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * 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.v3po.data.impl;
-
-import static org.junit.Assert.fail;
-import static org.mockito.Matchers.any;
-import static org.mockito.Mockito.doThrow;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-
-import java.nio.file.Files;
-import java.nio.file.Path;
-import org.junit.Before;
-import org.junit.Test;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-import org.opendaylight.controller.sal.core.api.model.SchemaService;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeSnapshot;
-
-public class PersistingDataTreeAdapterTest {
-
-    @Mock
-    private DataTree delegatingDataTree;
-    @Mock
-    private SchemaService schemaService;
-    @Mock
-    private DataTreeSnapshot snapshot;
-
-    private Path tmpPersistFile;
-
-    private PersistingDataTreeAdapter persistingDataTreeAdapter;
-
-    @Before
-    public void setUp() throws Exception {
-        MockitoAnnotations.initMocks(this);
-        tmpPersistFile = Files.createTempFile("testing-hc-persistence", "json");
-        persistingDataTreeAdapter = new PersistingDataTreeAdapter(delegatingDataTree, schemaService, tmpPersistFile);
-    }
-
-    @Test
-    public void testNoPersistOnFailure() throws Exception {
-        doThrow(new IllegalStateException("testing errors")).when(delegatingDataTree).commit(any(DataTreeCandidate.class));
-
-        try {
-            persistingDataTreeAdapter.commit(null);
-            fail("Exception expected");
-        } catch (IllegalStateException e) {
-            verify(delegatingDataTree, times(0)).takeSnapshot();
-            verify(delegatingDataTree).commit(any(DataTreeCandidate.class));
-        }
-    }
-
-}
\ No newline at end of file
diff --git a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/ReadOnlyTransactionTest.java b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/ReadOnlyTransactionTest.java
deleted file mode 100644
index a13621725..000000000
--- a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/ReadOnlyTransactionTest.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * 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.v3po.data.impl;
-
-import static org.junit.Assert.assertNotNull;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-import static org.mockito.MockitoAnnotations.initMocks;
-
-import com.google.common.base.Optional;
-import com.google.common.util.concurrent.CheckedFuture;
-import io.fd.honeycomb.v3po.data.ReadableDataManager;
-import io.fd.honeycomb.v3po.data.DataModification;
-import org.junit.Before;
-import org.junit.Test;
-import org.mockito.Mock;
-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.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-
-public class ReadOnlyTransactionTest {
-
-    @Mock
-    private ReadableDataManager operationalData;
-    @Mock
-    private DataModification configSnapshot;
-
-    private ReadOnlyTransaction readOnlyTx;
-
-    @Before
-    public void setUp() {
-        initMocks(this);
-        readOnlyTx = ReadOnlyTransaction.create(configSnapshot, operationalData);
-    }
-
-    @Test
-    public void testExists() {
-        final YangInstanceIdentifier path = mock(YangInstanceIdentifier.class);
-        final CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException>
-                future = mock(CheckedFuture.class);
-        when(operationalData.read(path)).thenReturn(future);
-
-        readOnlyTx.exists(LogicalDatastoreType.OPERATIONAL, path);
-
-        verify(operationalData).read(path);
-    }
-
-    @Test
-    public void testGetIdentifier() {
-        assertNotNull(readOnlyTx.getIdentifier());
-    }
-}
\ No newline at end of file
diff --git a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/ReadWriteTransactionTest.java b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/ReadWriteTransactionTest.java
deleted file mode 100644
index 1b67cd967..000000000
--- a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/ReadWriteTransactionTest.java
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * 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.v3po.data.impl;
-
-import static org.junit.Assert.assertNotNull;
-import static org.mockito.Mockito.verify;
-import static org.mockito.MockitoAnnotations.initMocks;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.mockito.Mock;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-
-public class ReadWriteTransactionTest {
-
-    @Mock
-    private DOMDataReadOnlyTransaction readTx;
-
-    @Mock
-    private DOMDataWriteTransaction writeTx;
-
-    private LogicalDatastoreType store;
-
-    @Mock
-    private YangInstanceIdentifier path;
-
-    @Mock
-    private NormalizedNode<?, ?> data;
-
-    private ReadWriteTransaction readWriteTx;
-
-    @Before
-    public void setUp() {
-        initMocks(this);
-        store = LogicalDatastoreType.CONFIGURATION;
-        readWriteTx = new ReadWriteTransaction(readTx, writeTx);
-    }
-
-    @Test
-    public void testCancel() {
-        readWriteTx.cancel();
-        verify(writeTx).cancel();
-    }
-
-    @Test
-    public void testPut() {
-        readWriteTx.put(store, path, data);
-        verify(writeTx).put(store, path, data);
-    }
-
-    @Test
-    public void testMerge() {
-        readWriteTx.merge(store, path, data);
-        verify(writeTx).merge(store, path, data);
-    }
-
-    @Test
-    public void testDelete() {
-        readWriteTx.delete(store, path);
-        verify(writeTx).delete(store, path);
-    }
-
-    @Test
-    public void testSubmit() throws Exception {
-        readWriteTx.submit();
-        verify(writeTx).submit();
-    }
-
-
-    @SuppressWarnings("deprecation")
-    @Test
-    public void testCommit() throws Exception {
-        readWriteTx.commit();
-        verify(writeTx).commit();
-    }
-
-    @Test
-    public void testRead() {
-        readWriteTx.read(store, path);
-        verify(readTx).read(store, path);
-    }
-
-    @Test
-    public void testExists() {
-        readWriteTx.exists(store, path);
-        verify(readTx).exists(store, path);
-    }
-
-    @Test
-    public void testGetIdentifier() throws Exception {
-        assertNotNull(readWriteTx.getIdentifier());
-    }
-}
\ No newline at end of file
diff --git a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/ReadableDataTreeDelegatorTest.java b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/ReadableDataTreeDelegatorTest.java
deleted file mode 100644
index e1b0720e7..000000000
--- a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/ReadableDataTreeDelegatorTest.java
+++ /dev/null
@@ -1,193 +0,0 @@
-/*
- * 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.v3po.data.impl;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.same;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.doThrow;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-import static org.mockito.MockitoAnnotations.initMocks;
-
-import com.google.common.base.Optional;
-import com.google.common.collect.Iterables;
-import com.google.common.collect.LinkedListMultimap;
-import com.google.common.collect.Multimap;
-import com.google.common.util.concurrent.CheckedFuture;
-import com.google.common.util.concurrent.Futures;
-import io.fd.honeycomb.v3po.translate.read.ReadContext;
-import io.fd.honeycomb.v3po.translate.read.registry.ReaderRegistry;
-import java.util.Collections;
-import java.util.Map;
-import org.junit.Before;
-import org.junit.Test;
-import org.mockito.Mock;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VppState;
-import org.opendaylight.yangtools.binding.data.codec.api.BindingNormalizedNodeSerializer;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
-import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
-
-public class ReadableDataTreeDelegatorTest {
-
-    @Mock
-    private BindingNormalizedNodeSerializer serializer;
-    @Mock
-    private ReaderRegistry reader;
-
-    private ReadableDataTreeDelegator operationalData;
-
-    @Mock
-    private InstanceIdentifier<DataObject> id;
-    @Mock
-    private Map.Entry<YangInstanceIdentifier, NormalizedNode<?, ?>> entry;
-    @Mock
-    private SchemaContext globalContext;
-    @Mock
-    private DataSchemaNode schemaNode;
-    @Mock
-    private ReadContext readCtx;
-    @Mock
-    private DOMDataBroker netconfMonitoringBroker;
-    @Mock
-    private DOMDataReadOnlyTransaction domDataReadOnlyTransaction;
-    @Mock
-    private DataBroker contextBroker;
-
-    @Before
-    public void setUp() {
-        initMocks(this);
-        operationalData = new ReadableDataTreeDelegator(serializer, globalContext, reader, contextBroker);
-        doReturn(schemaNode).when(globalContext).getDataChildByName(any(QName.class));
-
-        doReturn(domDataReadOnlyTransaction).when(netconfMonitoringBroker).newReadOnlyTransaction();
-        doReturn(Futures.immediateCheckedFuture(Optional.absent())).when(domDataReadOnlyTransaction)
-            .read(any(LogicalDatastoreType.class), any(YangInstanceIdentifier.class));
-
-        final org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction ctxTransaction = mock(
-            org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction.class);
-        doReturn(ctxTransaction).when(contextBroker).newReadWriteTransaction();
-        doReturn(Futures.immediateCheckedFuture(null)).when(ctxTransaction).submit();
-    }
-
-    @Test
-    public void testReadNode() throws Exception {
-        final YangInstanceIdentifier yangId = mock(YangInstanceIdentifier.class);
-        final YangInstanceIdentifier.PathArgument pArg = mock(YangInstanceIdentifier.PathArgument.class);
-        doReturn(pArg).when(yangId).getLastPathArgument();
-        doReturn(Collections.singletonList(pArg)).when(yangId).getPathArguments();
-
-        doReturn(QName.create("namespace", "2012-12-12", "local")).when(pArg).getNodeType();
-        doReturn(id).when(serializer).fromYangInstanceIdentifier(yangId);
-
-        final DataObject dataObject = mock(DataObject.class);
-        doReturn(Optional.of(dataObject)).when(reader).read(same(id), any(ReadContext.class));
-
-        when(serializer.toNormalizedNode(id, dataObject)).thenReturn(entry);
-        final DataContainerChild<?, ?> expectedValue = mock(DataContainerChild.class);
-        doReturn(expectedValue).when(entry).getValue();
-
-        final CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> future = operationalData.read(yangId);
-
-        verify(serializer).fromYangInstanceIdentifier(yangId);
-        verify(reader).read(same(id), any(ReadContext.class));
-        final Optional<NormalizedNode<?, ?>> result = future.get();
-        assertTrue(result.isPresent());
-        assertEquals(expectedValue, result.get());
-    }
-
-    @Test
-    public void testReadNonExistingNode() throws Exception {
-        final YangInstanceIdentifier yangId = mock(YangInstanceIdentifier.class);
-        doReturn(id).when(serializer).fromYangInstanceIdentifier(yangId);
-        doReturn(Optional.absent()).when(reader).read(same(id), any(ReadContext.class));
-
-        final CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> future = operationalData.read(yangId);
-
-        verify(serializer).fromYangInstanceIdentifier(yangId);
-        verify(reader).read(same(id), any(ReadContext.class));
-        final Optional<NormalizedNode<?, ?>> result = future.get();
-        assertFalse(result.isPresent());
-    }
-
-    @Test
-    public void testReadFailed() throws Exception {
-        doThrow(io.fd.honeycomb.v3po.translate.read.ReadFailedException.class).when(reader).readAll(any(ReadContext.class));
-
-        final CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> future =
-                operationalData.read( YangInstanceIdentifier.EMPTY);
-
-        try {
-            future.checkedGet();
-        } catch (ReadFailedException e) {
-            assertTrue(e.getCause() instanceof io.fd.honeycomb.v3po.translate.read.ReadFailedException);
-            return;
-        }
-        fail("ReadFailedException was expected");
-    }
-
-    @Test
-    public void testReadRootWithOneNonListElement() throws Exception {
-        // Prepare data
-        final InstanceIdentifier<VppState> vppStateII = InstanceIdentifier.create(VppState.class);
-        final VppState vppState = mock(VppState.class);
-        Multimap<InstanceIdentifier<?>, DataObject> dataObjects = LinkedListMultimap.create();
-        dataObjects.put(vppStateII, vppState);
-        doReturn(dataObjects).when(reader).readAll(any(ReadContext.class));
-
-        // Init serializer
-        final YangInstanceIdentifier vppYangId = YangInstanceIdentifier.builder().node(VppState.QNAME).build();
-        when(serializer.toYangInstanceIdentifier(vppStateII)).thenReturn(vppYangId);
-        when(serializer.toNormalizedNode(vppStateII, vppState)).thenReturn(entry);
-        final DataContainerChild<?, ?> vppStateContainer = mock(DataContainerChild.class);
-        doReturn(vppStateContainer).when(entry).getValue();
-        doReturn(vppYangId.getLastPathArgument()).when(vppStateContainer).getIdentifier();
-
-        // Read root
-        final CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> future =
-                operationalData.read(YangInstanceIdentifier.EMPTY);
-
-        verify(reader).readAll(any(ReadContext.class));
-        verify(serializer).toYangInstanceIdentifier(vppStateII);
-        verify(serializer).toNormalizedNode(vppStateII, vppState);
-
-        // Check the result is an ContainerNode with only one child
-        final Optional<NormalizedNode<?, ?>> result = future.get();
-        assertTrue(result.isPresent());
-
-        final ContainerNode rootNode = (ContainerNode) result.get();
-        assertEquals(SchemaContext.NAME, rootNode.getIdentifier().getNodeType());
-        assertEquals(vppStateContainer, Iterables.getOnlyElement(rootNode.getValue()));
-    }
-}
\ No newline at end of file
diff --git a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/WriteTransactionTest.java b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/WriteTransactionTest.java
deleted file mode 100644
index 9cde27d2b..000000000
--- a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/WriteTransactionTest.java
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * 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.v3po.data.impl;
-
-import static junit.framework.TestCase.assertTrue;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.fail;
-import static org.mockito.Mockito.doThrow;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
-import static org.mockito.MockitoAnnotations.initMocks;
-
-import com.google.common.util.concurrent.CheckedFuture;
-import io.fd.honeycomb.v3po.data.DataModification;
-import org.junit.Before;
-import org.junit.Test;
-import org.mockito.Mock;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException;
-
-public class WriteTransactionTest {
-
-    @Mock
-    private DataModification configSnapshot;
-    @Mock
-    private YangInstanceIdentifier path;
-    @Mock
-    private NormalizedNode<?,?> data;
-
-    private WriteTransaction writeTx;
-
-    @Before
-    public void setUp() {
-        initMocks(this);
-        writeTx = WriteTransaction.createConfigOnly(configSnapshot);
-    }
-
-    @Test
-    public void testPut() {
-        writeTx.put(LogicalDatastoreType.CONFIGURATION, path, data);
-        verify(configSnapshot).write(path, data);
-    }
-
-    @Test(expected = IllegalArgumentException.class)
-    public void testPutOperational() {
-        writeTx.put(LogicalDatastoreType.OPERATIONAL, path, data);
-        verify(configSnapshot).write(path, data);
-    }
-
-    @Test(expected = IllegalStateException.class)
-    public void testOnFinishedTx() {
-        writeTx.submit();
-        writeTx.put(LogicalDatastoreType.CONFIGURATION, path, data);
-        verify(configSnapshot).write(path, data);
-    }
-
-    @Test
-    public void testMerge() {
-        writeTx.merge(LogicalDatastoreType.CONFIGURATION, path, data);
-        verify(configSnapshot).merge(path, data);
-    }
-
-    @Test
-    public void testCancel() {
-        assertTrue(writeTx.cancel());
-    }
-
-    @Test
-    public void testCancelFinished() {
-        writeTx.submit();
-        assertFalse(writeTx.cancel());
-    }
-
-    @Test
-    public void testDelete() {
-        writeTx.delete(LogicalDatastoreType.CONFIGURATION, path);
-        verify(configSnapshot).delete(path);
-    }
-
-    @Test
-    public void testSubmit() throws Exception {
-        writeTx.submit();
-        verify(configSnapshot).validate();
-        verify(configSnapshot).commit();
-    }
-
-    @Test
-    public void testSubmitFailed() throws Exception {
-        doThrow(mock(DataValidationFailedException.class)).when(configSnapshot).commit();
-        final CheckedFuture<Void, TransactionCommitFailedException> future = writeTx.submit();
-        try {
-            future.get();
-        } catch (Exception e) {
-            assertTrue(e.getCause() instanceof TransactionCommitFailedException);
-            return;
-        }
-        fail("Expected exception to be thrown");
-
-    }
-
-    @Test(expected = UnsupportedOperationException.class)
-    public void testCommit() {
-        writeTx.commit();
-    }
-
-    @Test
-    public void testGetIdentifier() {
-        assertNotNull(writeTx.getIdentifier());
-    }
-}
\ No newline at end of file
diff --git a/v3po/data-impl/src/test/resources/test-diff.yang b/v3po/data-impl/src/test/resources/test-diff.yang
deleted file mode 100644
index 5cccc8718..000000000
--- a/v3po/data-impl/src/test/resources/test-diff.yang
+++ /dev/null
@@ -1,54 +0,0 @@
-module test-diff {
-    yang-version 1;
-    namespace "urn:opendaylight:params:xml:ns:yang:test:diff";
-    prefix "td";
-
-    revision "2015-01-05" {
-        description "Initial revision";
-    }
-
-    container top-container {
-        leaf string {
-            type string;
-        }
-
-        list nested-list {
-            key "name";
-
-            leaf name {
-                type string;
-            }
-
-            leaf text {
-                type string;
-            }
-
-            list deep-list {
-                key "name";
-
-                leaf name {
-                    type string;
-                }
-
-            }
-        }
-    }
-
-    container with-choice {
-
-        choice choice {
-            case case1 {
-                leaf in-case1 {
-                    type string;
-                }
-            }
-
-            case case2 {
-                leaf in-case2 {
-                    type string;
-                }
-            }
-        }
-    }
-
-}