Update TypeDefinition design

[yangtools.git] / yang / yang-model-util / src / test / java / org / opendaylight / yangtools / yang / model / util / EmptyTypeTest.java

diff --git a/yang/yang-model-util/src/test/java/org/opendaylight/yangtools/yang/model/util/EmptyTypeTest.java b/yang/yang-model-util/src/test/java/org/opendaylight/yangtools/yang/model/util/EmptyTypeTest.java
index cb2ec8777a1f8ed44d8384756f64d96e18a2cf90..8b16d754ce8eaec4800a9a383d7db85a254bc4a4 100644 (file)
--- a/yang/yang-model-util/src/test/java/org/opendaylight/yangtools/yang/model/util/EmptyTypeTest.java
+++ b/yang/yang-model-util/src/test/java/org/opendaylight/yangtools/yang/model/util/EmptyTypeTest.java
@@ -13,6 +13,7 @@ import static org.junit.Assert.assertTrue;
 import static org.opendaylight.yangtools.yang.model.util.type.BaseTypes.emptyType;
 
 import java.util.Collections;
+import java.util.Optional;
 import org.junit.Test;
 import org.opendaylight.yangtools.yang.model.api.Status;
 import org.opendaylight.yangtools.yang.model.api.type.EmptyTypeDefinition;
@@ -27,10 +28,10 @@ public class EmptyTypeTest {
         assertEquals("Path", Collections.singletonList(BaseTypes.EMPTY_QNAME),
                 emptyType.getPath().getPathFromRoot());
         assertEquals("BaseType", null, emptyType.getBaseType());
-        assertEquals("DefaultValue", null, emptyType.getDefaultValue());
+        assertEquals("DefaultValue", Optional.empty(), emptyType.getDefaultValue());
         assertEquals("Status", Status.CURRENT, emptyType.getStatus());
         assertFalse(emptyType.getReference().isPresent());
-        assertEquals("Units", null, emptyType.getUnits());
+        assertEquals("Units", Optional.empty(), emptyType.getUnits());
         assertFalse(emptyType.getDescription().isPresent());
         assertEquals("UnknownSchemaNodes", Collections.EMPTY_LIST, emptyType.getUnknownSchemaNodes());
         assertTrue("toString", emptyType.toString().contains("empty"));