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authorMaros Marsalek <mmarsale@cisco.com>2016-07-27 11:05:51 +0200
committerMaros Marsalek <mmarsale@cisco.com>2016-07-29 16:32:07 +0200
commit0578156b721fa01c8c645b8f9625ecebdb6449e4 (patch)
tree49d36f24e5d984a8c9f151b1440de88619f8b7de /infra/translate-impl
parent007d4542388ca89be409ce1a4a4c7a36ddcb538f (diff)
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>
Diffstat (limited to 'infra/translate-impl')
-rw-r--r--infra/translate-impl/Readme.adoc9
-rw-r--r--infra/translate-impl/pom.xml82
-rw-r--r--infra/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/read/GenericListReader.java117
-rw-r--r--infra/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/read/GenericReader.java70
-rw-r--r--infra/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/write/GenericListWriter.java106
-rw-r--r--infra/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/write/GenericWriter.java61
-rw-r--r--infra/translate-impl/src/test/java/io/fd/honeycomb/v3po/translate/impl/write/GenericListWriterTest.java83
-rw-r--r--infra/translate-impl/src/test/java/io/fd/honeycomb/v3po/translate/impl/write/GenericWriterTest.java64
8 files changed, 592 insertions, 0 deletions
diff --git a/infra/translate-impl/Readme.adoc b/infra/translate-impl/Readme.adoc
new file mode 100644
index 0000000..1e5c636
--- /dev/null
+++ b/infra/translate-impl/Readme.adoc
@@ -0,0 +1,9 @@
+= Honeycomb translation layer implementation
+
+Provides composite implementations of child, list and root readers/writers.
+
+Root readers/writers can be used to provide data translation at root node level.
+List readers/writers help with data translation for nodes modeled as YANG lists.
+Child readers/writers can be used to provide data translation for non-leaf nodes.
+
+Readers and writers can be easily extended using customizers defined in the translate-spi module. \ No newline at end of file
diff --git a/infra/translate-impl/pom.xml b/infra/translate-impl/pom.xml
new file mode 100644
index 0000000..264f109
--- /dev/null
+++ b/infra/translate-impl/pom.xml
@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright (c) 2015 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.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <parent>
+ <groupId>io.fd.honeycomb.common</groupId>
+ <artifactId>api-parent</artifactId>
+ <version>1.0.0-SNAPSHOT</version>
+ <relativePath>../../common/api-parent</relativePath>
+ </parent>
+
+ <modelVersion>4.0.0</modelVersion>
+ <groupId>io.fd.honeycomb</groupId>
+ <artifactId>translate-impl</artifactId>
+ <version>1.0.0-SNAPSHOT</version>
+ <packaging>bundle</packaging>
+
+ <dependencies>
+ <dependency>
+ <groupId>${project.groupId}</groupId>
+ <artifactId>translate-api</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>${project.groupId}</groupId>
+ <artifactId>translate-spi</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>${project.groupId}</groupId>
+ <artifactId>translate-utils</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+
+ <!-- Testing Dependencies -->
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.mockito</groupId>
+ <artifactId>mockito-all</artifactId>
+ <scope>test</scope>
+ </dependency>
+ </dependencies>
+
+ <build>
+ <plugins>
+ <plugin>
+ <artifactId>maven-jar-plugin</artifactId>
+ </plugin>
+ <plugin>
+ <groupId>org.apache.felix</groupId>
+ <artifactId>maven-bundle-plugin</artifactId>
+ <extensions>true</extensions>
+ <configuration>
+ <instructions>
+ <Bundle-Name>${project.groupId}.${project.artifactId}</Bundle-Name>
+ <Export-Package>
+ io.fd.honeycomb.v3po.translate.impl.*
+ </Export-Package>
+ </instructions>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+
+</project>
diff --git a/infra/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/read/GenericListReader.java b/infra/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/read/GenericListReader.java
new file mode 100644
index 0000000..defb2e5
--- /dev/null
+++ b/infra/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/read/GenericListReader.java
@@ -0,0 +1,117 @@
+/*
+ * 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.translate.impl.read;
+
+import static com.google.common.base.Preconditions.checkArgument;
+
+import com.google.common.annotations.Beta;
+import com.google.common.base.Optional;
+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.spi.read.ListReaderCustomizer;
+import io.fd.honeycomb.v3po.translate.util.RWUtils;
+import io.fd.honeycomb.v3po.translate.util.read.AbstractGenericReader;
+import java.util.ArrayList;
+import java.util.List;
+import javax.annotation.Nonnull;
+import javax.annotation.concurrent.ThreadSafe;
+import org.opendaylight.yangtools.concepts.Builder;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.Identifiable;
+import org.opendaylight.yangtools.yang.binding.Identifier;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Composite implementation of {@link ListReader} able to place the read result into parent builder object intended
+ * for list node type.
+ * <p/>
+ * This reader checks if the IDs are wildcarded in which case it performs read of all list entries. In case the ID has a
+ * key, it reads only the specified value.
+ */
+@Beta
+@ThreadSafe
+public final class GenericListReader<C extends DataObject & Identifiable<K>, K extends Identifier<C>, B extends Builder<C>>
+ extends AbstractGenericReader<C, B> implements ListReader<C, K, B> {
+
+ private static final Logger LOG = LoggerFactory.getLogger(GenericListReader.class);
+
+ private final ListReaderCustomizer<C, K, B> customizer;
+
+ /**
+ * Create new {@link GenericListReader}
+ *
+ * @param managedDataObjectType Class object for managed data type. Must come from a list node type.
+ * @param customizer Customizer instance to customize this generic reader
+ */
+ public GenericListReader(@Nonnull final InstanceIdentifier<C> managedDataObjectType,
+ @Nonnull final ListReaderCustomizer<C, K, B> customizer) {
+ super(managedDataObjectType);
+ this.customizer = customizer;
+ }
+
+ @Override
+ @Nonnull
+ public List<C> readList(@Nonnull final InstanceIdentifier<C> id,
+ @Nonnull final ReadContext ctx) throws ReadFailedException {
+ LOG.trace("{}: Reading all list entries", this);
+ final List<K> allIds = getAllIds(id, ctx);
+ LOG.debug("{}: Reading list entries for: {}", this, allIds);
+
+ final ArrayList<C> allEntries = new ArrayList<>(allIds.size());
+ for (K key : allIds) {
+ final InstanceIdentifier.IdentifiableItem<C, K> currentBdItem = RWUtils.getCurrentIdItem(id, key);
+ final InstanceIdentifier<C> keyedId = RWUtils.replaceLastInId(id, currentBdItem);
+ final Optional<C> read = readCurrent(keyedId, ctx);
+ if (read.isPresent()) {
+ final DataObject singleItem = read.get();
+ checkArgument(getManagedDataObjectType().getTargetType().isAssignableFrom(singleItem.getClass()));
+ allEntries.add(getManagedDataObjectType().getTargetType().cast(singleItem));
+ }
+ }
+ return allEntries;
+ }
+
+ @Override
+ public List<K> getAllIds(@Nonnull final InstanceIdentifier<C> id, @Nonnull final ReadContext ctx)
+ throws ReadFailedException {
+ LOG.trace("{}: Getting all list ids", this);
+ final List<K> allIds = customizer.getAllIds(id, ctx);
+ LOG.debug("{}: All list ids: {}", this, allIds);
+ return allIds;
+ }
+
+ @Override
+ public void merge(@Nonnull final Builder<? extends DataObject> builder, @Nonnull final List<C> readData) {
+ customizer.merge(builder, readData);
+ }
+
+ @Override
+ public void readCurrentAttributes(@Nonnull final InstanceIdentifier<C> id, @Nonnull final B builder,
+ @Nonnull final ReadContext ctx)
+ throws ReadFailedException {
+ customizer.readCurrentAttributes(id, builder, ctx);
+ }
+
+ @Override
+ public B getBuilder(@Nonnull final InstanceIdentifier<C> id) {
+ return customizer.getBuilder(id);
+ }
+
+}
diff --git a/infra/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/read/GenericReader.java b/infra/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/read/GenericReader.java
new file mode 100644
index 0000000..eace7fa
--- /dev/null
+++ b/infra/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/read/GenericReader.java
@@ -0,0 +1,70 @@
+/*
+ * 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.translate.impl.read;
+
+import com.google.common.annotations.Beta;
+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.spi.read.ReaderCustomizer;
+import io.fd.honeycomb.v3po.translate.util.read.AbstractGenericReader;
+import javax.annotation.Nonnull;
+import javax.annotation.concurrent.ThreadSafe;
+import org.opendaylight.yangtools.concepts.Builder;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+/**
+ * Composite implementation of {@link Reader}.
+ */
+@Beta
+@ThreadSafe
+public final class GenericReader<C extends DataObject, B extends Builder<C>> extends AbstractGenericReader<C, B>
+ implements Reader<C, B> {
+
+ private final ReaderCustomizer<C, B> customizer;
+
+ /**
+ * Create a new {@link GenericReader}.
+ *
+ * @param id Instance identifier for managed data type
+ * @param customizer Customizer instance to customize this generic reader
+ */
+ public GenericReader(@Nonnull final InstanceIdentifier<C> id,
+ @Nonnull final ReaderCustomizer<C, B> customizer) {
+ super(id);
+ this.customizer = customizer;
+ }
+
+ @Override
+ public void readCurrentAttributes(@Nonnull final InstanceIdentifier<C> id,
+ @Nonnull final B builder,
+ @Nonnull final ReadContext ctx) throws ReadFailedException {
+ customizer.readCurrentAttributes(id, builder, ctx);
+ }
+
+ @Override
+ public B getBuilder(@Nonnull final InstanceIdentifier<C> id) {
+ return customizer.getBuilder(id);
+ }
+
+ @Override
+ public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, @Nonnull final C readValue) {
+ customizer.merge(parentBuilder, readValue);
+ }
+
+}
diff --git a/infra/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/write/GenericListWriter.java b/infra/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/write/GenericListWriter.java
new file mode 100644
index 0000000..32daf59
--- /dev/null
+++ b/infra/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/write/GenericListWriter.java
@@ -0,0 +1,106 @@
+/*
+ * 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.translate.impl.write;
+
+import io.fd.honeycomb.v3po.translate.spi.write.ListWriterCustomizer;
+import io.fd.honeycomb.v3po.translate.spi.write.WriterCustomizer;
+import io.fd.honeycomb.v3po.translate.util.RWUtils;
+import io.fd.honeycomb.v3po.translate.util.write.AbstractGenericWriter;
+import io.fd.honeycomb.v3po.translate.write.ListWriter;
+import io.fd.honeycomb.v3po.translate.write.WriteContext;
+import io.fd.honeycomb.v3po.translate.write.WriteFailedException;
+import javax.annotation.Nonnull;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.Identifiable;
+import org.opendaylight.yangtools.yang.binding.Identifier;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+/**
+ * Generic list node writer with customizable behavior thanks to injected customizer.
+ */
+public final class GenericListWriter<D extends DataObject & Identifiable<K>, K extends Identifier<D>> extends
+ AbstractGenericWriter<D> implements ListWriter<D, K> {
+
+ private final WriterCustomizer<D> customizer;
+
+ public GenericListWriter(@Nonnull final InstanceIdentifier<D> type,
+ @Nonnull final ListWriterCustomizer<D, K> customizer) {
+ super(type);
+ this.customizer = customizer;
+ }
+
+ @Override
+ protected void writeCurrentAttributes(@Nonnull final InstanceIdentifier<D> id, @Nonnull final D data,
+ @Nonnull final WriteContext ctx) throws WriteFailedException {
+ customizer.writeCurrentAttributes(id, data, ctx);
+ }
+
+ @Override
+ protected void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<D> id, @Nonnull final D dataBefore,
+ @Nonnull final WriteContext ctx) throws WriteFailedException {
+ customizer.deleteCurrentAttributes(id, dataBefore, ctx);
+ }
+
+ @Override
+ protected void updateCurrentAttributes(@Nonnull final InstanceIdentifier<D> id, @Nonnull final D dataBefore,
+ @Nonnull final D dataAfter, @Nonnull final WriteContext ctx)
+ throws WriteFailedException {
+ customizer.updateCurrentAttributes(id, dataBefore, dataAfter, ctx);
+ }
+
+ @Override
+ protected void writeCurrent(final InstanceIdentifier<D> id, final D data, final WriteContext ctx)
+ throws WriteFailedException {
+ // Make sure the key is present
+ if (isWildcarded(id)) {
+ super.writeCurrent(getSpecificId(id, data), data, ctx);
+ } else {
+ super.writeCurrent(id, data, ctx);
+ }
+ }
+
+ @Override
+ protected void updateCurrent(final InstanceIdentifier<D> id, final D dataBefore, final D dataAfter,
+ final WriteContext ctx) throws WriteFailedException {
+ // Make sure the key is present
+ if (isWildcarded(id)) {
+ super.updateCurrent(getSpecificId(id, dataBefore), dataBefore, dataAfter, ctx);
+ } else {
+ super.updateCurrent(id, dataBefore, dataAfter, ctx);
+ }
+ }
+
+ @Override
+ protected void deleteCurrent(final InstanceIdentifier<D> id, final D dataBefore, final WriteContext ctx)
+ throws WriteFailedException {
+ // Make sure the key is present
+ if (isWildcarded(id)) {
+ super.deleteCurrent(getSpecificId(id, dataBefore), dataBefore, ctx);
+ } else {
+ super.deleteCurrent(id, dataBefore, ctx);
+ }
+ }
+
+ private boolean isWildcarded(final InstanceIdentifier<D> id) {
+ return id.firstIdentifierOf(getManagedDataObjectType().getTargetType()).isWildcarded();
+ }
+
+ private InstanceIdentifier<D> getSpecificId(final InstanceIdentifier<D> currentId, final D current) {
+ return RWUtils.replaceLastInId(currentId,
+ new InstanceIdentifier.IdentifiableItem<>(currentId.getTargetType(), current.getKey()));
+ }
+}
diff --git a/infra/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/write/GenericWriter.java b/infra/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/write/GenericWriter.java
new file mode 100644
index 0000000..65c192f
--- /dev/null
+++ b/infra/translate-impl/src/main/java/io/fd/honeycomb/v3po/translate/impl/write/GenericWriter.java
@@ -0,0 +1,61 @@
+/*
+ * 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.translate.impl.write;
+
+import io.fd.honeycomb.v3po.translate.spi.write.WriterCustomizer;
+import io.fd.honeycomb.v3po.translate.util.write.AbstractGenericWriter;
+import io.fd.honeycomb.v3po.translate.write.WriteContext;
+import io.fd.honeycomb.v3po.translate.write.WriteFailedException;
+import javax.annotation.Nonnull;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+/**
+ * Generic writer with customizable behavior thanks to injected customizer.
+ */
+public final class GenericWriter<D extends DataObject> extends AbstractGenericWriter<D> {
+
+ private final WriterCustomizer<D> customizer;
+
+ public GenericWriter(@Nonnull final InstanceIdentifier<D> type,
+ @Nonnull final WriterCustomizer<D> customizer) {
+ super(type);
+ this.customizer = customizer;
+ }
+
+ @Override
+ protected void writeCurrentAttributes(@Nonnull final InstanceIdentifier<D> id, @Nonnull final D data,
+ @Nonnull final WriteContext ctx) throws WriteFailedException {
+ // TODO wrap all customizer invocations in try catch, and wrap runtime exceptions in ReadFailed
+ // TODO same for readers
+ customizer.writeCurrentAttributes(id, data, ctx);
+ }
+
+ @Override
+ protected void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<D> id, @Nonnull final D dataBefore,
+ @Nonnull final WriteContext ctx) throws WriteFailedException {
+ customizer.deleteCurrentAttributes(id, dataBefore, ctx);
+ }
+
+ @Override
+ protected void updateCurrentAttributes(@Nonnull final InstanceIdentifier<D> id,
+ @Nonnull final D dataBefore,
+ @Nonnull final D dataAfter,
+ @Nonnull final WriteContext ctx) throws WriteFailedException {
+ customizer.updateCurrentAttributes(id, dataBefore, dataAfter, ctx);
+ }
+}
diff --git a/infra/translate-impl/src/test/java/io/fd/honeycomb/v3po/translate/impl/write/GenericListWriterTest.java b/infra/translate-impl/src/test/java/io/fd/honeycomb/v3po/translate/impl/write/GenericListWriterTest.java
new file mode 100644
index 0000000..54a7466
--- /dev/null
+++ b/infra/translate-impl/src/test/java/io/fd/honeycomb/v3po/translate/impl/write/GenericListWriterTest.java
@@ -0,0 +1,83 @@
+/*
+ * 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.translate.impl.write;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import io.fd.honeycomb.v3po.translate.spi.write.ListWriterCustomizer;
+import io.fd.honeycomb.v3po.translate.write.WriteContext;
+import java.util.Collections;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.Identifiable;
+import org.opendaylight.yangtools.yang.binding.Identifier;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class GenericListWriterTest {
+
+ private static final InstanceIdentifier<IdentifiableDataObject>
+ DATA_OBJECT_INSTANCE_IDENTIFIER = InstanceIdentifier.create(IdentifiableDataObject.class);
+ @Mock
+ private ListWriterCustomizer<IdentifiableDataObject, DataObjectIdentifier> customizer;
+ @Mock
+ private WriteContext ctx;
+
+ @Before
+ public void setUp() throws Exception {
+ MockitoAnnotations.initMocks(this);
+ }
+
+ @Test
+ public void testUpdate() throws Exception {
+ final GenericListWriter<IdentifiableDataObject, DataObjectIdentifier> writer =
+ new GenericListWriter<>(DATA_OBJECT_INSTANCE_IDENTIFIER, customizer);
+
+ final IdentifiableDataObject before = mock(IdentifiableDataObject.class);
+ final DataObjectIdentifier beforeKey = mock(DataObjectIdentifier.class);
+ when(before.getKey()).thenReturn(beforeKey);
+ final IdentifiableDataObject after = mock(IdentifiableDataObject.class);
+ final DataObjectIdentifier keyAfter = mock(DataObjectIdentifier.class);
+ when(after.getKey()).thenReturn(keyAfter);
+
+ assertEquals(DATA_OBJECT_INSTANCE_IDENTIFIER, writer.getManagedDataObjectType());
+
+ final InstanceIdentifier<IdentifiableDataObject> keyedIdBefore =
+ (InstanceIdentifier<IdentifiableDataObject>) InstanceIdentifier.create(Collections
+ .singleton(new InstanceIdentifier.IdentifiableItem<>(IdentifiableDataObject.class, beforeKey)));
+ final InstanceIdentifier<IdentifiableDataObject> keyedIdAfter =
+ (InstanceIdentifier<IdentifiableDataObject>) InstanceIdentifier.create(Collections
+ .singleton(new InstanceIdentifier.IdentifiableItem<>(IdentifiableDataObject.class, keyAfter)));
+
+ writer.update(DATA_OBJECT_INSTANCE_IDENTIFIER, before, after, ctx);
+ verify(customizer).updateCurrentAttributes(keyedIdBefore, before, after, ctx);
+
+ writer.update(DATA_OBJECT_INSTANCE_IDENTIFIER, before, null, ctx);
+ verify(customizer).deleteCurrentAttributes(keyedIdBefore, before, ctx);
+
+ writer.update(DATA_OBJECT_INSTANCE_IDENTIFIER, null, after, ctx);
+ verify(customizer).writeCurrentAttributes(keyedIdAfter, after, ctx);
+ }
+
+ private abstract static class IdentifiableDataObject implements DataObject, Identifiable<DataObjectIdentifier> {}
+ private abstract static class DataObjectIdentifier implements Identifier<IdentifiableDataObject> {}
+} \ No newline at end of file
diff --git a/infra/translate-impl/src/test/java/io/fd/honeycomb/v3po/translate/impl/write/GenericWriterTest.java b/infra/translate-impl/src/test/java/io/fd/honeycomb/v3po/translate/impl/write/GenericWriterTest.java
new file mode 100644
index 0000000..87f1896
--- /dev/null
+++ b/infra/translate-impl/src/test/java/io/fd/honeycomb/v3po/translate/impl/write/GenericWriterTest.java
@@ -0,0 +1,64 @@
+/*
+ * 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.translate.impl.write;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+
+import io.fd.honeycomb.v3po.translate.spi.write.WriterCustomizer;
+import io.fd.honeycomb.v3po.translate.write.WriteContext;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class GenericWriterTest {
+
+ private static final InstanceIdentifier<DataObject>
+ DATA_OBJECT_INSTANCE_IDENTIFIER = InstanceIdentifier.create(DataObject.class);
+ @Mock
+ private WriterCustomizer<DataObject> customizer;
+ @Mock
+ private WriteContext ctx;
+
+ @Before
+ public void setUp() throws Exception {
+ MockitoAnnotations.initMocks(this);
+ }
+
+ @Test
+ public void testUpdate() throws Exception {
+ final GenericWriter<DataObject> writer =
+ new GenericWriter<>(DATA_OBJECT_INSTANCE_IDENTIFIER, customizer);
+
+ final DataObject before = mock(DataObject.class);
+ final DataObject after = mock(DataObject.class);
+
+ assertEquals(DATA_OBJECT_INSTANCE_IDENTIFIER, writer.getManagedDataObjectType());
+ writer.update(DATA_OBJECT_INSTANCE_IDENTIFIER, before, after, ctx);
+ verify(customizer).updateCurrentAttributes(DATA_OBJECT_INSTANCE_IDENTIFIER, before, after, ctx);
+
+ writer.update(DATA_OBJECT_INSTANCE_IDENTIFIER, before, null, ctx);
+ verify(customizer).deleteCurrentAttributes(DATA_OBJECT_INSTANCE_IDENTIFIER, before, ctx);
+
+ writer.update(DATA_OBJECT_INSTANCE_IDENTIFIER, null, after, ctx);
+ verify(customizer).writeCurrentAttributes(DATA_OBJECT_INSTANCE_IDENTIFIER, after, ctx);
+ }
+} \ No newline at end of file