HONEYCOMB-344 - structural reader for list 24/5424/3
authorJan Srnicek <jsrnicek@cisco.com>
Fri, 24 Feb 2017 09:39:55 +0000 (10:39 +0100)
committerMarek Gradzki <mgradzki@cisco.com>
Mon, 27 Feb 2017 11:42:19 +0000 (11:42 +0000)
Change-Id: Ia02ed73daaeea547d49c9ec2d4d7d10f4db85b5e
Signed-off-by: Jan Srnicek <jsrnicek@cisco.com>
infra/it/it-test/src/test/java/io/fd/honeycomb/data/impl/HoneycombReadInfraTest.java
infra/it/it-test/src/test/java/io/fd/honeycomb/data/impl/HoneycombSubtreeReadInfraTest.java
infra/translate-api/src/main/java/io/fd/honeycomb/translate/read/registry/ModifiableReaderRegistryBuilder.java
infra/translate-impl/src/main/java/io/fd/honeycomb/translate/impl/read/GenericListReader.java
infra/translate-impl/src/main/java/io/fd/honeycomb/translate/impl/read/registry/CompositeReaderRegistryBuilder.java
infra/translate-utils/pom.xml
infra/translate-utils/src/main/java/io/fd/honeycomb/translate/util/read/ReflexiveListReaderCustomizer.java
infra/translate-utils/src/test/java/io/fd/honeycomb/translate/util/read/ReflexiveListReaderCustomizerTest.java [new file with mode: 0644]
infra/translate-utils/src/test/java/io/fd/honeycomb/translate/util/read/ReflexiveReaderCustomizerTest.java

index 6d4c9e6..143317b 100644 (file)
 
 package io.fd.honeycomb.data.impl;
 
-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.mockito.Matchers.any;
-import static org.mockito.Matchers.anyListOf;
-import static org.mockito.Matchers.eq;
-import static org.mockito.Mockito.atLeastOnce;
-import static org.mockito.Mockito.atMost;
-import static org.mockito.Mockito.doAnswer;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.inOrder;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.verifyNoMoreInteractions;
-
 import com.google.common.base.Optional;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Multimap;
@@ -47,23 +31,12 @@ import io.fd.honeycomb.translate.read.registry.ReaderRegistry;
 import io.fd.honeycomb.translate.util.RWUtils;
 import io.fd.honeycomb.translate.util.read.ReflexiveListReaderCustomizer;
 import io.fd.honeycomb.translate.util.read.ReflexiveReaderCustomizer;
-import java.lang.reflect.InvocationTargetException;
-import java.util.List;
-import java.util.stream.Collectors;
-import javax.annotation.Nonnull;
 import org.junit.Test;
 import org.mockito.InOrder;
 import org.mockito.Mock;
 import org.mockito.exceptions.misusing.MockitoConfigurationException;
 import org.mockito.invocation.InvocationOnMock;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.test.rev150105.ComplexAugment;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.test.rev150105.ComplexAugmentBuilder;
-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.SimpleAugment;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.test.rev150105.SimpleAugmentBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.test.rev150105.SimpleContainer;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.test.rev150105.SimpleContainerBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.test.rev150105.*;
 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;
@@ -82,6 +55,18 @@ import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 
+import javax.annotation.Nonnull;
+import java.lang.reflect.InvocationTargetException;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.*;
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.anyListOf;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.*;
+
 public class HoneycombReadInfraTest extends AbstractInfraTest {
 
     @Mock
@@ -108,14 +93,14 @@ public class HoneycombReadInfraTest extends AbstractInfraTest {
     // 2.1
     private ListReader<ListInContainer, ListInContainerKey, ListInContainerBuilder> listInContainerReader =
             mockListReader(Ids.LIST_IN_CONTAINER_ID, this::readListInContainer, this::getListInContainerIds,
-                    ListInContainerBuilder.class);
+                    ListInContainerBuilder.class, ctx);
     // 2.1.1
     private Reader<ContainerInList, ContainerInListBuilder> containerInListReader =
             mockReader(Ids.CONTAINER_IN_LIST_ID, this::readContainerInList, ContainerInListBuilder.class);
     // 2.1.1.1
     private ListReader<NestedList, NestedListKey, NestedListBuilder> nestedListReader =
             mockListReader(Ids.NESTED_LIST_ID, this::readNestedList, this::getNestedListIds,
-                    NestedListBuilder.class);
+                    NestedListBuilder.class, ctx);
 
     @Override
     void postSetup() {
@@ -293,17 +278,11 @@ public class HoneycombReadInfraTest extends AbstractInfraTest {
             InstanceIdentifier<D> id,
             CurrentAttributesReader<D, B> currentAttributesReader,
             ListKeysReader<D, K> listKeysReader,
-            Class<B> builderClass) {
+            Class<B> builderClass,
+            ReadContext ctx) {
 
         ListReader<D, K, B> reflex = new GenericListReader<>(id,
-                new ReflexiveListReaderCustomizer<D, K, B>(id.getTargetType(), builderClass) {
-
-            @Nonnull
-            @Override
-            public List<K> getAllIds(@Nonnull final InstanceIdentifier<D> id, @Nonnull final ReadContext context)
-                    throws ReadFailedException {
-                return listKeysReader.getAllIds(id, context);
-            }
+                new ReflexiveListReaderCustomizer<D, K, B>(id.getTargetType(), builderClass, listKeysReader.getAllIds(id, ctx)) {
 
             @Override
             public void readCurrentAttributes(final InstanceIdentifier<D> id, final B builder,
index 1894f49..b513b58 100644 (file)
@@ -33,6 +33,8 @@ import io.fd.honeycomb.translate.read.Reader;
 import io.fd.honeycomb.translate.read.registry.ReaderRegistry;
 import io.fd.honeycomb.translate.util.read.ReflexiveListReaderCustomizer;
 import io.fd.honeycomb.translate.impl.read.registry.CompositeReaderRegistryBuilder;
+
+import java.util.Collections;
 import java.util.List;
 import java.util.stream.Collectors;
 import javax.annotation.Nonnull;
@@ -61,22 +63,8 @@ public class HoneycombSubtreeReadInfraTest extends AbstractInfraTest {
 
     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 {
-                            // This is the only way of extending subtree reader's 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));
-                        }
-
+                    new ReflexiveListReaderCustomizer<ListInContainer, ListInContainerKey, ListInContainerBuilder>(Ids.LIST_IN_CONTAINER_ID.getTargetType(), ListInContainerBuilder.class,
+                            Lists.newArrayList(new ListInContainerKey(1L), new ListInContainerKey(2L))) {
                         @Override
                         public void readCurrentAttributes(final InstanceIdentifier<ListInContainer> id,
                                                           final ListInContainerBuilder builder,
index 67029b1..dc1866d 100644 (file)
@@ -22,8 +22,12 @@ import io.fd.honeycomb.translate.read.Reader;
 import javax.annotation.Nonnull;
 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 java.util.List;
+
 /**
  * Mutable registry that allows adding new readers.
  */
@@ -38,4 +42,10 @@ public interface ModifiableReaderRegistryBuilder
      */
     <D extends DataObject> void addStructuralReader(@Nonnull InstanceIdentifier<D> id,
                                                     @Nonnull Class<? extends Builder<D>> builderType);
+    /**
+     * Construct customizer that will always return static list of keys.
+     * */
+    <D extends DataObject & Identifiable<K>,K extends Identifier<D>> void addStructuralListReader(@Nonnull InstanceIdentifier<D> id,
+                                                                                                  @Nonnull Class<? extends Builder<D>> builderType,
+                                                                                                  @Nonnull List<K> staticKeys);
 }
index b06ac06..9e2ccd7 100644 (file)
@@ -23,12 +23,15 @@ import com.google.common.base.Optional;
 import io.fd.honeycomb.translate.read.ListReader;
 import io.fd.honeycomb.translate.read.ReadContext;
 import io.fd.honeycomb.translate.read.ReadFailedException;
+import io.fd.honeycomb.translate.read.Reader;
 import io.fd.honeycomb.translate.spi.read.ListReaderCustomizer;
 import io.fd.honeycomb.translate.util.RWUtils;
 import java.util.ArrayList;
 import java.util.List;
 import javax.annotation.Nonnull;
 import javax.annotation.concurrent.ThreadSafe;
+
+import io.fd.honeycomb.translate.util.read.ReflexiveListReaderCustomizer;
 import org.opendaylight.yangtools.concepts.Builder;
 import org.opendaylight.yangtools.yang.binding.DataObject;
 import org.opendaylight.yangtools.yang.binding.Identifiable;
@@ -97,4 +100,10 @@ public class GenericListReader<C extends DataObject & Identifiable<K>, K extends
     public void merge(@Nonnull final Builder<? extends DataObject> builder, @Nonnull final List<C> readData) {
         ((ListReaderCustomizer<C, K, B>) customizer).merge(builder, readData);
     }
+
+    public static <C extends DataObject & Identifiable<K>,K extends Identifier<C>, B extends Builder<C>> Reader<C, B> createReflexive(
+            final InstanceIdentifier<C> id, Class<B> builderClass,
+            final List<K> staticKeys) {
+        return new GenericListReader<>(id, new ReflexiveListReaderCustomizer<>(id.getTargetType(), builderClass, staticKeys));
+    }
 }
index dd6a838..9163e98 100644 (file)
@@ -17,6 +17,7 @@
 package io.fd.honeycomb.translate.impl.read.registry;
 
 import com.google.common.collect.ImmutableMap;
+import io.fd.honeycomb.translate.impl.read.GenericListReader;
 import io.fd.honeycomb.translate.impl.read.GenericReader;
 import io.fd.honeycomb.translate.read.InitReader;
 import io.fd.honeycomb.translate.read.Initializer;
@@ -36,6 +37,7 @@ import javax.annotation.concurrent.NotThreadSafe;
 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;
@@ -60,14 +62,18 @@ public final class CompositeReaderRegistryBuilder
     @Override
     public <D extends DataObject> void addStructuralReader(@Nonnull InstanceIdentifier<D> id,
                                                            @Nonnull Class<? extends Builder<D>> builderType) {
-        // TODO https://jira.fd.io/browse/HONEYCOMB-344 provide variant of this method for list nodes
         // prevent case to submit structural reader for list, which would cause fail because target setter consumes
-        // List<TargetType>, not Target type. If node is static, customizer that handles it should return static list
-        // of IDs.
-        checkArgument(!Identifiable.class.isAssignableFrom(id.getTargetType()), "Structural readers cannot be used for keyed nodes[node type %s]", id.getTargetType());
+        // List<TargetType>, not Target type. If node is static list, addStructuralListReader should be used
+        checkArgument(!Identifiable.class.isAssignableFrom(id.getTargetType()), "Structural readers cannot be used for keyed nodes[node type %s], use addStructuralListReader()", id.getTargetType());
         add(GenericReader.createReflexive(id, builderType));
     }
 
+    @Override
+    public <D extends DataObject & Identifiable<K>, K extends Identifier<D>> void addStructuralListReader(@Nonnull InstanceIdentifier<D> id, @Nonnull Class<? extends Builder<D>> builderType, @Nonnull List<K> staticKeys) {
+        checkArgument(Identifiable.class.isAssignableFrom(id.getTargetType()), "Node %s is not keyed, use addStructuralReader()", id.getTargetType());
+        add(GenericListReader.createReflexive(id, builderType, staticKeys));
+    }
+
     /**
      * Create {@link CompositeReaderRegistry} with Readers ordered according to submitted relationships.
      * <p/>
index db26ac4..d043150 100644 (file)
             <artifactId>junit</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.hamcrest</groupId>
+            <artifactId>hamcrest-all</artifactId>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>
index 62dbcd6..b6430a3 100644 (file)
 
 package io.fd.honeycomb.translate.util.read;
 
-import static com.google.common.base.Preconditions.checkArgument;
-
 import com.google.common.base.Optional;
+import io.fd.honeycomb.translate.read.ReadContext;
+import io.fd.honeycomb.translate.read.ReadFailedException;
 import io.fd.honeycomb.translate.spi.read.ListReaderCustomizer;
 import io.fd.honeycomb.translate.util.ReflectionUtils;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.util.Collections;
-import java.util.List;
-import javax.annotation.Nonnull;
 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 javax.annotation.Nonnull;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Collections;
+import java.util.List;
+
+import static com.google.common.base.Preconditions.*;
 
 /**
  * Might be slow.
  */
-public abstract class ReflexiveListReaderCustomizer<C extends DataObject & Identifiable<K>, K extends Identifier<C>, B extends Builder<C>>
+public class ReflexiveListReaderCustomizer<C extends DataObject & Identifiable<K>, K extends Identifier<C>, B extends Builder<C>>
         extends ReflexiveReaderCustomizer<C, B>
         implements ListReaderCustomizer<C, K, B> {
 
+    private final List<K> staticKeys;
 
-    public ReflexiveListReaderCustomizer(final Class<C> typeClass, final Class<B> builderClass) {
+    public ReflexiveListReaderCustomizer(@Nonnull final Class<C> typeClass, @Nonnull final Class<B> builderClass,
+                                         @Nonnull final List<K> staticKeys) {
         super(typeClass, builderClass);
+        this.staticKeys = checkNotNull(staticKeys, "Static keys cannot be null");
+        checkState(!this.staticKeys.isEmpty(), "No static keys provided");
     }
 
     @Override
@@ -62,4 +70,10 @@ public abstract class ReflexiveListReaderCustomizer<C extends DataObject & Ident
             throw new IllegalArgumentException("Unable to set " + readData + " to " + parentBuilder, e);
         }
     }
+
+    @Nonnull
+    @Override
+    public List<K> getAllIds(@Nonnull InstanceIdentifier<C> id, @Nonnull ReadContext context) throws ReadFailedException {
+        return staticKeys;
+    }
 }
diff --git a/infra/translate-utils/src/test/java/io/fd/honeycomb/translate/util/read/ReflexiveListReaderCustomizerTest.java b/infra/translate-utils/src/test/java/io/fd/honeycomb/translate/util/read/ReflexiveListReaderCustomizerTest.java
new file mode 100644 (file)
index 0000000..fe12ff6
--- /dev/null
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2017 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.translate.util.read;
+
+import io.fd.honeycomb.translate.read.ReadContext;
+import io.fd.honeycomb.translate.read.ReadFailedException;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.opendaylight.yangtools.concepts.Builder;
+import org.opendaylight.yangtools.yang.binding.*;
+
+import java.util.Arrays;
+import java.util.List;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.contains;
+import static org.hamcrest.Matchers.hasSize;
+
+public class ReflexiveListReaderCustomizerTest {
+
+    static class TestingListObject implements DataObject, Identifiable<TestingListObject.TestingListKey> {
+
+        private final TestingListKey key;
+
+        TestingListObject(final TestingListKey key) {
+            this.key = key;
+        }
+
+        @Override
+        public Class<? extends DataContainer> getImplementedInterface() {
+            return DataObject.class;
+        }
+
+        @Override
+        public TestingListKey getKey() {
+            return key;
+        }
+
+        static class TestingListKey implements Identifier<TestingListObject> {
+
+            private final String value;
+
+            TestingListKey(final String value) {
+                this.value = value;
+            }
+
+            @Override
+            public boolean equals(Object o) {
+                if (this == o) return true;
+                if (o == null || getClass() != o.getClass()) return false;
+
+                TestingListKey that = (TestingListKey) o;
+
+                return value.equals(that.value);
+            }
+
+            @Override
+            public int hashCode() {
+                return value.hashCode();
+            }
+        }
+    }
+
+    static class TestingListObjectBuilder implements Builder<TestingListObject> {
+
+        private final TestingListObject.TestingListKey key;
+
+        TestingListObjectBuilder(final TestingListObject.TestingListKey key) {
+            this.key = key;
+        }
+
+        @Override
+        public TestingListObject build() {
+            return new TestingListObject(key);
+        }
+    }
+
+    @Mock
+    private ReadContext readContext;
+
+    @Before
+    public void init() {
+        MockitoAnnotations.initMocks(this);
+    }
+
+    @Test
+    public void testStaticKeys() throws ReadFailedException {
+        final TestingListObject.TestingListKey keyOne = new TestingListObject.TestingListKey("1");
+        final TestingListObject.TestingListKey keyTwo = new TestingListObject.TestingListKey("2");
+        final List<TestingListObject.TestingListKey> staticKeys = Arrays.asList(keyOne, keyTwo);
+
+        final ReflexiveListReaderCustomizer<TestingListObject, TestingListObject.TestingListKey, TestingListObjectBuilder> customizer
+                = new ReflexiveListReaderCustomizer<>(TestingListObject.class, TestingListObjectBuilder.class, staticKeys);
+
+        final List<TestingListObject.TestingListKey> allIds = customizer.getAllIds(InstanceIdentifier.create(TestingListObject.class), readContext);
+
+        assertThat(allIds, hasSize(2));
+        assertThat(allIds, contains(keyOne, keyTwo));
+    }
+}
index 7fb67be..cf341a7 100644 (file)
 
 package io.fd.honeycomb.translate.util.read;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.verifyZeroInteractions;
-
 import com.google.common.collect.Lists;
 import io.fd.honeycomb.translate.read.ReadContext;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import java.util.Collections;
-import java.util.List;
-import javax.annotation.Nonnull;
 import org.junit.Test;
 import org.mockito.Mock;
 import org.opendaylight.yangtools.concepts.Builder;
-import org.opendaylight.yangtools.yang.binding.Augmentation;
-import org.opendaylight.yangtools.yang.binding.DataContainer;
-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.opendaylight.yangtools.yang.binding.*;
+
+import javax.annotation.Nonnull;
+import java.util.Collections;
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verifyZeroInteractions;
 
 public class ReflexiveReaderCustomizerTest {
 
@@ -80,16 +75,7 @@ public class ReflexiveReaderCustomizerTest {
         final ReflexiveListReaderCustomizer<TestingListObject, TestingListObject.TestingListKey, TestingListBuilder>
                 reflexReaderCustomizer =
                 new ReflexiveListReaderCustomizer<TestingListObject, TestingListObject.TestingListKey, TestingListBuilder>
-                        (TestingListObject.class, TestingListBuilder.class) {
-
-                    @Nonnull
-                    @Override
-                    public List<TestingListObject.TestingListKey> getAllIds(
-                            @Nonnull final InstanceIdentifier<TestingListObject> id,
-                            @Nonnull final ReadContext context) throws ReadFailedException {
-                        return Lists.newArrayList();
-                    }
-                };
+                        (TestingListObject.class, TestingListBuilder.class, Collections.singletonList(new TestingListObject.TestingListKey()));
 
         final TestingBuilderParent parentBuilder = new TestingBuilderParent();
         final List<TestingListObject> readValue = Lists.newArrayList(new TestingListObject(), new TestingListObject());