HONEYCOMB-122: Reader registry integration tests

Add IT test for read infrastructure + some additional unit tests

+ Make Read/Write Factory autoCloseable

Change-Id: I6eab8e6df2c2132af01cea0a9c4b9bece7dc9b74
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/read/registry/CompositeReaderRegistry.java b/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/read/registry/CompositeReaderRegistry.java
index 0a948c7a8..a9f606ae2 100644
--- a/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/read/registry/CompositeReaderRegistry.java
+++ b/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/read/registry/CompositeReaderRegistry.java
@@ -18,6 +18,7 @@ package io.fd.honeycomb.v3po.translate.util.read.registry;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
+import com.google.common.annotations.VisibleForTesting;
 import com.google.common.base.Optional;
 import com.google.common.collect.Iterables;
 import com.google.common.collect.LinkedListMultimap;
@@ -31,6 +32,7 @@ import io.fd.honeycomb.v3po.translate.util.RWUtils;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 import javax.annotation.Nonnull;
 import org.opendaylight.yangtools.concepts.Builder;
 import org.opendaylight.yangtools.yang.binding.DataObject;
@@ -59,6 +61,11 @@ public final class CompositeReaderRegistry implements ReaderRegistry {
         this.rootReaders = RWUtils.uniqueLinkedIndex(checkNotNull(rootReaders), RWUtils.MANAGER_CLASS_FUNCTION);
     }
 
+    @VisibleForTesting
+    Map<Class<? extends DataObject>, Reader<? extends DataObject, ? extends Builder<?>>> getRootReaders() {
+        return rootReaders;
+    }
+
     @Override
     @Nonnull
     public Multimap<InstanceIdentifier<? extends DataObject>, ? extends DataObject> readAll(
@@ -101,4 +108,10 @@ public final class CompositeReaderRegistry implements ReaderRegistry {
         LOG.debug("Reading from delegate: {}", reader);
         return reader.read(id, ctx);
     }
+
+    @Override
+    public String toString() {
+        return getClass().getSimpleName()
+                + rootReaders.keySet().stream().map(Class::getSimpleName).collect(Collectors.toList());
+    }
 }