2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
3 * Copyright (c) 2021 PANTHEON.tech, s.r.o.
5 * This program and the accompanying materials are made available under the
6 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
7 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.yangtools.yang.model.util;
11 import static org.junit.Assert.assertEquals;
12 import static org.junit.Assert.assertSame;
13 import static org.mockito.Mockito.doReturn;
14 import static org.mockito.Mockito.mock;
16 import org.junit.BeforeClass;
17 import org.junit.Test;
18 import org.opendaylight.yangtools.yang.common.QName;
19 import org.opendaylight.yangtools.yang.common.Revision;
20 import org.opendaylight.yangtools.yang.common.XMLNamespace;
21 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
22 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
23 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
24 import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
25 import org.opendaylight.yangtools.yang.model.api.Module;
26 import org.opendaylight.yangtools.yang.model.api.PathExpression;
27 import org.opendaylight.yangtools.yang.model.api.PathExpression.LocationPathSteps;
28 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
29 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
30 import org.opendaylight.yangtools.yang.xpath.api.YangLocationPath;
31 import org.opendaylight.yangtools.yang.xpath.api.YangXPathAxis;
33 public class SchemaInferenceStackTest {
34 private static EffectiveModelContext context;
35 private static Module myModule;
38 public static void beforeClass() {
39 context = YangParserTestUtils.parseYangResourceDirectory("/schema-context-util");
40 myModule = context.findModule(XMLNamespace.of("uri:my-module"), Revision.of("2014-10-07")).get();
44 public void findDataSchemaNodeTest() {
45 final Module importedModule = context.findModule(XMLNamespace.of("uri:imported-module"),
46 Revision.of("2014-10-07")).get();
48 final QName myImportedContainer = QName.create(importedModule.getQNameModule(), "my-imported-container");
49 final QName myImportedLeaf = QName.create(importedModule.getQNameModule(), "my-imported-leaf");
51 final SchemaNode testNode = ((ContainerSchemaNode) importedModule.getDataChildByName(myImportedContainer))
52 .getDataChildByName(myImportedLeaf);
54 final PathExpression expr = mock(PathExpression.class);
55 doReturn(true).when(expr).isAbsolute();
56 doReturn(new LocationPathSteps(YangLocationPath.absolute(
57 YangXPathAxis.CHILD.asStep(myImportedContainer), YangXPathAxis.CHILD.asStep(myImportedLeaf))))
58 .when(expr).getSteps();
60 assertEquals(testNode, SchemaInferenceStack.of(context).resolvePathExpression(expr));
64 public void findDataSchemaNodeTest2() {
65 final QName myLeafInGrouping2 = QName.create(myModule.getQNameModule(), "my-leaf-in-gouping2");
66 final PathExpression expr = mock(PathExpression.class);
67 doReturn(true).when(expr).isAbsolute();
68 doReturn(new LocationPathSteps(YangLocationPath.relative(YangXPathAxis.CHILD.asStep(myLeafInGrouping2))))
69 .when(expr).getSteps();
71 final GroupingDefinition grouping = getGroupingByName(myModule, "my-grouping");
72 final SchemaInferenceStack stack = SchemaInferenceStack.of(context);
73 assertSame(grouping, stack.enterGrouping(grouping.getQName()));
74 assertEquals(grouping.getDataChildByName(myLeafInGrouping2), stack.resolvePathExpression(expr));
77 private static GroupingDefinition getGroupingByName(final DataNodeContainer dataNodeContainer, final String name) {
78 for (final GroupingDefinition grouping : dataNodeContainer.getGroupings()) {
79 if (grouping.getQName().getLocalName().equals(name)) {