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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.v3po.data.impl;
-
-import static org.hamcrest.CoreMatchers.is;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertThat;
-
-import com.google.common.base.Optional;
-import com.google.common.collect.Lists;
-import com.google.common.collect.Multimap;
-import com.google.common.collect.Sets;
-import com.google.common.util.concurrent.CheckedFuture;
-import io.fd.honeycomb.v3po.translate.impl.read.GenericListReader;
-import io.fd.honeycomb.v3po.translate.read.ListReader;
-import io.fd.honeycomb.v3po.translate.read.ReadContext;
-import io.fd.honeycomb.v3po.translate.read.ReadFailedException;
-import io.fd.honeycomb.v3po.translate.read.Reader;
-import io.fd.honeycomb.v3po.translate.read.registry.ReaderRegistry;
-import io.fd.honeycomb.v3po.translate.util.read.ReflexiveListReaderCustomizer;
-import io.fd.honeycomb.v3po.translate.util.read.registry.CompositeReaderRegistryBuilder;
-import java.util.List;
-import java.util.stream.Collectors;
-import javax.annotation.Nonnull;
-import org.junit.Test;
-import org.mockito.Mock;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.test.rev150105.ContainerWithList;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.test.rev150105.ContainerWithListBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.test.rev150105.container.with.list.ListInContainer;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.test.rev150105.container.with.list.ListInContainerBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.test.rev150105.container.with.list.ListInContainerKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.test.rev150105.container.with.list.list.in.container.ContainerInList;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.test.rev150105.container.with.list.list.in.container.ContainerInListBuilder;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-
-public class HoneycombSubtreeReadInfraTest extends AbstractInfraTest {
-
- @Mock
- private ReadContext ctx;
- private ReaderRegistry registry;
-
- private Reader<ContainerWithList, ContainerWithListBuilder> containerWithListReader =
- HoneycombReadInfraTest.mockReader(Ids.CONTAINER_WITH_LIST_ID, this::readSubtree, ContainerWithListBuilder.class);
-
- private ListReader<ListInContainer, ListInContainerKey, ListInContainerBuilder> listInContainerReader =
- new GenericListReader<>(Ids.LIST_IN_CONTAINER_ID,
- new ReflexiveListReaderCustomizer<ListInContainer, ListInContainerKey, ListInContainerBuilder>(Ids.LIST_IN_CONTAINER_ID.getTargetType(), ListInContainerBuilder.class) {
-
- @Nonnull
- @Override
- public List<ListInContainerKey> getAllIds(@Nonnull final InstanceIdentifier<ListInContainer> id,
- @Nonnull final ReadContext context)
- throws ReadFailedException {
- // FIXME this is the only way of extending subtree reader via its list child
- // Reflexive list reader has to be used in place of the list(managed by subtree reader perent)
- // to enable further children readers. However, it will not work out of the box, because
- // reflexive list reader has no way to tell what are the IDs to correctly invoke its children.
- // Only way is to override the getAllIds method in reflexive reader and return the same list
- // as parent used (this can be done using cache or repeated dump call)
- return Lists.newArrayList(new ListInContainerKey(1L), new ListInContainerKey(2L));
- }
-
- @Override
- public void readCurrentAttributes(final InstanceIdentifier<ListInContainer> id,
- final ListInContainerBuilder builder,
- final ReadContext context) throws ReadFailedException {
- super.readCurrentAttributes(id, builder, context);
- builder.setKey(id.firstKeyOf(ListInContainer.class));
- }
- });
-
- private Reader<ContainerInList, ContainerInListBuilder> containerInListReader =
- HoneycombReadInfraTest.mockReader(Ids.CONTAINER_IN_LIST_ID, this::readContainerInList, ContainerInListBuilder.class);
-
- // TODO Test subtree readers especially composite structure where readers are under subtree reader
-
- @Override
- void postSetup() {
- initReaderRegistry();
- }
-
- private void initReaderRegistry() {
- registry = new CompositeReaderRegistryBuilder()
- // Subtree reader handling its child list
- .subtreeAdd(Sets.newHashSet(Ids.LIST_IN_CONTAINER_ID), containerWithListReader)
- // Reflexive
- .add(listInContainerReader)
- .add(containerInListReader)
- .build();
- }
-
- @Test
- public void testReadAll() throws Exception {
- final ReadableDataTreeDelegator readableDataTreeDelegator =
- new ReadableDataTreeDelegator(serializer, schemaContext, registry, contextBroker);
- final CheckedFuture<Optional<NormalizedNode<?, ?>>, org.opendaylight.controller.md.sal.common.api.data.ReadFailedException>
- read = readableDataTreeDelegator.read(YangInstanceIdentifier.EMPTY);
-
- final Multimap<InstanceIdentifier<? extends DataObject>, ? extends DataObject> readAll =
- toBinding(read.checkedGet().get());
- assertThat(readAll.size(), is(1));
- assertEquals(readEntireSubtree(), readAll.get(Ids.CONTAINER_WITH_LIST_ID).stream().findFirst().get());
- }
-
- private void readSubtree(final InstanceIdentifier<ContainerWithList> id,
- final ContainerWithListBuilder b,
- final ReadContext readContext) {
- b.setListInContainer(Lists.newArrayList(1L, 2L).stream()
- .map(l -> new ListInContainerBuilder().setId(l).build())
- .collect(Collectors.toList()));
- }
-
- private ContainerWithList readEntireSubtree() {
- final ContainerWithListBuilder b = new ContainerWithListBuilder();
- b.setListInContainer(Lists.newArrayList(1L, 2L).stream()
- .map(l -> {
- final ContainerInListBuilder containerInListBuilder = new ContainerInListBuilder();
- readContainerInList(
- Ids.CONTAINER_WITH_LIST_ID.child(ListInContainer.class, new ListInContainerKey(l)).child(ContainerInList.class),
- containerInListBuilder,
- ctx);
- return new ListInContainerBuilder().setId(l).setContainerInList(containerInListBuilder.build()).build();
- })
- .collect(Collectors.toList()));
- return b.build();
- }
-
- private void readContainerInList(final InstanceIdentifier<ContainerInList> id,
- final ContainerInListBuilder b,
- final ReadContext readContext) {
- b.setName(id.firstKeyOf(ListInContainer.class).getId().toString());
- }
-}