2 * Copyright (c) 2019 PANTHEON.tech, s.r.o. 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.MatcherAssert.assertThat;
11 import static org.hamcrest.Matchers.isA;
12 import static org.junit.Assert.assertSame;
14 import org.junit.Before;
15 import org.junit.Test;
16 import org.opendaylight.yangtools.yang.common.QName;
17 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
18 import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
19 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
20 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
21 import org.opendaylight.yangtools.yang.model.api.Module;
22 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
23 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
24 import org.opendaylight.yangtools.yang.model.api.type.LeafrefTypeDefinition;
25 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
27 public class YT1050Test {
28 private static final QName SECONDARY = QName.create("yt1050", "secondary");
29 private static final QName TYPE = QName.create(SECONDARY, "type");
30 private static final QName GRP_USES = QName.create(SECONDARY, "grp-uses");
32 private EffectiveModelContext context;
33 private LeafSchemaNode secondaryType;
34 private LeafSchemaNode primaryType;
35 private Module module;
38 public void before() {
39 context = YangParserTestUtils.parseYangResource("/yt1050.yang");
40 module = context.getModules().iterator().next();
42 final ListSchemaNode grpUses = (ListSchemaNode) module.findDataChildByName(GRP_USES).get();
43 primaryType = (LeafSchemaNode) grpUses.findDataChildByName(TYPE).get();
45 final GroupingDefinition grp = module.getGroupings().iterator().next();
46 secondaryType = (LeafSchemaNode) ((ListSchemaNode) grp.findDataChildByName(SECONDARY).get())
47 .findDataChildByName(TYPE).get();
51 public void testFindDataSchemaNodeForRelativeXPathWithDeref() {
52 final TypeDefinition<?> typeNodeType = secondaryType.getType();
53 assertThat(typeNodeType, isA(LeafrefTypeDefinition.class));
55 final SchemaInferenceStack stack = SchemaInferenceStack.of(context);
56 stack.enterGrouping(QName.create(module.getQNameModule(), "grp"));
57 stack.enterSchemaTree(QName.create(module.getQNameModule(), "secondary"));
58 stack.enterSchemaTree(secondaryType.getQName());
59 final EffectiveStatement<?, ?> found = stack.resolvePathExpression(((LeafrefTypeDefinition) typeNodeType)
61 assertSame(primaryType, found);