2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.yangtools.yang.model.util;
10 import static org.hamcrest.CoreMatchers.instanceOf;
11 import static org.junit.Assert.assertNotNull;
12 import static org.junit.Assert.assertNull;
13 import static org.junit.Assert.assertThat;
14 import static org.mockito.Mockito.doReturn;
16 import com.google.common.base.Optional;
17 import org.junit.Before;
18 import org.junit.Test;
19 import org.mockito.Mock;
20 import org.mockito.MockitoAnnotations;
21 import org.opendaylight.yangtools.yang.model.api.DerivableSchemaNode;
22 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
24 public class SchemaNodeUtilsTest {
27 private DerivableSchemaNode derivableNode;
31 MockitoAnnotations.initMocks(this);
35 public void testHandleNullGetOriginalIfPossible() {
36 Optional<SchemaNode> originalIfPossible = SchemaNodeUtils
37 .getOriginalIfPossible(null);
38 assertNotNull(originalIfPossible);
39 assertThat(originalIfPossible, instanceOf(Optional.class));
43 public void testHandleNodeGetOriginalIfPossible() {
44 Optional<DerivableSchemaNode> of = Optional.of(derivableNode);
45 doReturn(of).when(derivableNode).getOriginal();
46 Optional<SchemaNode> originalIfPossible = SchemaNodeUtils
47 .getOriginalIfPossible(derivableNode);
48 assertNotNull(originalIfPossible);
49 assertThat(originalIfPossible, instanceOf(Optional.class));
53 public void testHandleNullGetRootOriginalIfPossible() {
54 SchemaNode rootOriginalIfPossible = SchemaNodeUtils
55 .getRootOriginalIfPossible(null);
56 assertNull(rootOriginalIfPossible);