2 * Copyright (c) 2016 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.stmt;
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertFalse;
12 import static org.junit.Assert.assertNotNull;
13 import static org.junit.Assert.assertNull;
14 import static org.junit.Assert.assertTrue;
17 import java.util.ArrayList;
18 import java.util.Collection;
19 import java.util.List;
20 import java.util.Optional;
22 import org.junit.Before;
23 import org.junit.Test;
24 import org.opendaylight.yangtools.yang.common.QName;
25 import org.opendaylight.yangtools.yang.common.QNameModule;
26 import org.opendaylight.yangtools.yang.common.Revision;
27 import org.opendaylight.yangtools.yang.model.api.AnyXmlSchemaNode;
28 import org.opendaylight.yangtools.yang.model.api.ConstraintDefinition;
29 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
30 import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
31 import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
32 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
33 import org.opendaylight.yangtools.yang.model.api.Module;
34 import org.opendaylight.yangtools.yang.model.api.MustDefinition;
35 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
36 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
37 import org.opendaylight.yangtools.yang.model.api.Status;
38 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
39 import org.opendaylight.yangtools.yang.model.api.UsesNode;
41 public class YangParserSimpleTest {
42 private static final QNameModule SN = QNameModule.create(URI.create("urn:opendaylight:simple-nodes"),
43 Revision.of("2013-07-30"));
44 private static final QName SN_NODES = QName.create(SN, "nodes");
45 private static final SchemaPath SN_NODES_PATH = SchemaPath.create(true, SN_NODES);
47 private SchemaContext context;
48 private Module testModule;
51 public void init() throws Exception {
52 context = TestUtils.loadModules(getClass().getResource("/simple-test").toURI());
53 testModule = TestUtils.findModule(context, "simple-nodes").get();
57 public void testParseAnyXml() {
58 final AnyXmlSchemaNode data = (AnyXmlSchemaNode) testModule.getDataChildByName(
59 QName.create(testModule.getQNameModule(), "data"));
60 assertNotNull("'anyxml data not found'", data);
61 assertFalse(data.equals(null));
62 assertEquals("AnyXmlEffectiveStatementImpl[qname=(urn:opendaylight:simple-nodes?revision=2013-07-30)data, "
63 + "path=AbsoluteSchemaPath{path=[(urn:opendaylight:simple-nodes?revision=2013-07-30)data]}]",
66 // test SchemaNode args
67 assertEquals(QName.create(SN, "data"), data.getQName());
68 assertEquals(Optional.of("anyxml desc"), data.getDescription());
69 assertEquals(Optional.of("data ref"), data.getReference());
70 assertEquals(Status.OBSOLETE, data.getStatus());
71 assertEquals(0, data.getUnknownSchemaNodes().size());
72 // test DataSchemaNode args
73 assertFalse(data.isAugmenting());
74 assertFalse(data.isConfiguration());
75 final ConstraintDefinition constraints = data.getConstraints();
76 assertEquals("class != 'wheel'", constraints.getWhenCondition().get().toString());
77 final Collection<MustDefinition> mustConstraints = constraints.getMustConstraints();
78 assertEquals(2, constraints.getMustConstraints().size());
80 final String must1 = "ifType != 'ethernet' or (ifType = 'ethernet' and ifMTU = 1500)";
81 final String must2 = "ifType != 'atm' or (ifType = 'atm' and ifMTU <= 17966 and ifMTU >= 64)";
83 boolean found1 = false;
84 boolean found2 = false;
85 for (final MustDefinition must : mustConstraints) {
86 if (must1.equals(must.toString())) {
88 assertEquals(Optional.of("An ethernet MTU must be 1500"), must.getErrorMessage());
89 } else if (must2.equals(must.toString())) {
91 assertEquals(Optional.of("An atm MTU must be 64 .. 17966"), must.getErrorMessage());
92 assertEquals(Optional.of("anyxml data error-app-tag"), must.getErrorAppTag());
93 assertEquals(Optional.of("an error occured in data"), must.getDescription());
94 assertEquals(Optional.of("data must ref"), must.getReference());
100 assertTrue(constraints.isMandatory());
101 assertNull(constraints.getMinElements());
102 assertNull(constraints.getMaxElements());
106 public void testParseContainer() {
107 final ContainerSchemaNode nodes = (ContainerSchemaNode) testModule
108 .getDataChildByName(QName.create(testModule.getQNameModule(), "nodes"));
109 // test SchemaNode args
110 assertEquals(SN_NODES, nodes.getQName());
111 assertEquals(SN_NODES_PATH, nodes.getPath());
112 assertEquals(Optional.of("nodes collection"), nodes.getDescription());
113 assertEquals(Optional.of("nodes ref"), nodes.getReference());
114 assertEquals(Status.CURRENT, nodes.getStatus());
115 assertEquals(0, nodes.getUnknownSchemaNodes().size());
116 // test DataSchemaNode args
117 assertFalse(nodes.isAugmenting());
118 assertFalse(nodes.isConfiguration());
121 final ConstraintDefinition constraints = nodes.getConstraints();
122 assertEquals("class != 'wheel'", constraints.getWhenCondition().get().toString());
123 final Collection<MustDefinition> mustConstraints = constraints.getMustConstraints();
124 assertEquals(2, constraints.getMustConstraints().size());
126 final String must1 = "ifType != 'atm' or (ifType = 'atm' and ifMTU <= 17966 and ifMTU >= 64)";
127 final String errMsg1 = "An atm MTU must be 64 .. 17966";
128 final String must2 = "ifId != 0";
130 boolean found1 = false;
131 boolean found2 = false;
132 for (final MustDefinition must : mustConstraints) {
133 if (must1.equals(must.toString())) {
135 assertEquals(Optional.of(errMsg1), must.getErrorMessage());
136 } else if (must2.equals(must.toString())) {
138 assertFalse(must.getErrorMessage().isPresent());
139 assertFalse(must.getErrorAppTag().isPresent());
140 assertFalse(must.getDescription().isPresent());
141 assertFalse(must.getReference().isPresent());
147 assertFalse(constraints.isMandatory());
148 assertNull(constraints.getMinElements());
149 assertNull(constraints.getMaxElements());
150 assertTrue(nodes.isPresenceContainer());
153 final Set<TypeDefinition<?>> typedefs = nodes.getTypeDefinitions();
154 assertEquals(1, typedefs.size());
155 final TypeDefinition<?> nodesType = typedefs.iterator().next();
156 final QName typedefQName = QName.create(SN, "nodes-type");
157 assertEquals(typedefQName, nodesType.getQName());
158 assertEquals(SN_NODES_PATH.createChild(QName.create(SN, "nodes-type")), nodesType.getPath());
159 assertFalse(nodesType.getDescription().isPresent());
160 assertFalse(nodesType.getReference().isPresent());
161 assertEquals(Status.CURRENT, nodesType.getStatus());
162 assertEquals(0, nodesType.getUnknownSchemaNodes().size());
165 // total size = 8: defined 6, inserted by uses 2
166 assertEquals(8, nodes.getChildNodes().size());
167 final LeafListSchemaNode added = (LeafListSchemaNode)nodes.getDataChildByName(QName.create(
168 testModule.getQNameModule(), "added"));
169 assertEquals(createPath("nodes", "added"), added.getPath());
170 assertEquals(createPath("mytype"), added.getType().getPath());
172 final ListSchemaNode links = (ListSchemaNode) nodes.getDataChildByName(QName.create(
173 testModule.getQNameModule(), "links"));
174 assertFalse(links.isUserOrdered());
176 final Set<GroupingDefinition> groupings = nodes.getGroupings();
177 assertEquals(1, groupings.size());
178 final GroupingDefinition nodeGroup = groupings.iterator().next();
179 final QName groupQName = QName.create(SN, "node-group");
180 assertEquals(groupQName, nodeGroup.getQName());
181 final SchemaPath nodeGroupPath = SN_NODES_PATH.createChild(groupQName);
182 assertEquals(nodeGroupPath, nodeGroup.getPath());
184 final Set<UsesNode> uses = nodes.getUses();
185 assertEquals(1, uses.size());
186 final UsesNode use = uses.iterator().next();
187 assertEquals(nodeGroupPath, use.getGroupingPath());
191 private static final URI NS = URI.create("urn:opendaylight:simple-nodes");
193 private static SchemaPath createPath(final String... names) {
194 final Revision rev = Revision.of("2013-07-30");
195 final List<QName> path = new ArrayList<>();
196 for (final String name : names) {
197 path.add(QName.create(NS, rev, name));
199 return SchemaPath.create(path, true);