Bug 7521: Convert Snapshot to store a State instance

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / test / java / org / opendaylight / controller / cluster / datastore / persisted / ShardSnapshotStateTest.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/persisted/ShardSnapshotStateTest.java b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/persisted/ShardSnapshotStateTest.java
new file mode 100644 (file)
index 0000000..82b9f45
--- /dev/null
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/persisted/ShardSnapshotStateTest.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2017 Brocade Communications Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.cluster.datastore.persisted;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+import org.apache.commons.lang.SerializationUtils;
+import org.junit.Test;
+import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder;
+
+/**
+ * Unit tests for ShardSnapshotState.
+ *
+ * @author Thomas Pantelis
+ */
+public class ShardSnapshotStateTest {
+
+    @Test
+    public void testSerialization() {
+        NormalizedNode<?, ?> expectedNode = ImmutableContainerNodeBuilder.create()
+                .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME))
+                .withChild(ImmutableNodes.leafNode(TestModel.DESC_QNAME, "foo")).build();
+
+        ShardSnapshotState expected = new ShardSnapshotState(new MetadataShardDataTreeSnapshot(expectedNode));
+        ShardSnapshotState cloned = (ShardSnapshotState) SerializationUtils.clone(expected);
+
+        assertNotNull("getSnapshot is null", cloned.getSnapshot());
+        assertEquals("getSnapshot type", MetadataShardDataTreeSnapshot.class, cloned.getSnapshot().getClass());
+        assertEquals("getRootNode", expectedNode,
+                ((MetadataShardDataTreeSnapshot)cloned.getSnapshot()).getRootNode().get());
+    }
+}