Use ImmutableMap instead of Collections.emptyMap()

[mdsal.git] / dom / mdsal-dom-inmemory-datastore / src / test / java / org / opendaylight / mdsal / dom / store / inmemory / WriteableSubshardBoundaryNodeTest.java

diff --git a/dom/mdsal-dom-inmemory-datastore/src/test/java/org/opendaylight/mdsal/dom/store/inmemory/WriteableSubshardBoundaryNodeTest.java b/dom/mdsal-dom-inmemory-datastore/src/test/java/org/opendaylight/mdsal/dom/store/inmemory/WriteableSubshardBoundaryNodeTest.java
index 443a972d9c6d28a9279b783ef0a4a70e64afe2f8..de9b073f657a3164c466ecfc4c9225efdfa94355 100644 (file)
--- a/dom/mdsal-dom-inmemory-datastore/src/test/java/org/opendaylight/mdsal/dom/store/inmemory/WriteableSubshardBoundaryNodeTest.java
+++ b/dom/mdsal-dom-inmemory-datastore/src/test/java/org/opendaylight/mdsal/dom/store/inmemory/WriteableSubshardBoundaryNodeTest.java
@@ -21,7 +21,7 @@ import static org.opendaylight.mdsal.dom.store.inmemory.TestUtils.DOM_DATA_TREE_
 import static org.opendaylight.mdsal.dom.store.inmemory.TestUtils.DOM_DATA_TREE_WRITE_CURSOR;
 import static org.opendaylight.mdsal.dom.store.inmemory.TestUtils.resetMocks;
 
-import java.util.Collections;
+import com.google.common.collect.ImmutableMap;
 import org.junit.After;
 import org.junit.Test;
 
@@ -62,7 +62,7 @@ public class WriteableSubshardBoundaryNodeTest {
                 WriteableSubshardBoundaryNode.from(FOREIGN_SHARD_MODIFICATION_CONTEXT);
 
         assertNotNull(writeableSubshardBoundaryNode.getChildrenWithSubshards());
-        assertSame(Collections.emptyMap(),writeableSubshardBoundaryNode.getChildrenWithSubshards());
+        assertSame(ImmutableMap.of(), writeableSubshardBoundaryNode.getChildrenWithSubshards());
         assertEquals(DOM_DATA_TREE_IDENTIFIER.getRootIdentifier().getLastPathArgument(),
                 writeableSubshardBoundaryNode.getIdentifier());
         assertNull(writeableSubshardBoundaryNode.getChild(null));