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;
13 import java.io.IOException;
15 import java.nio.file.Path;
16 import java.util.ArrayList;
17 import java.util.Collection;
18 import java.util.List;
19 import org.eclipse.jdt.annotation.NonNull;
20 import org.opendaylight.yangtools.yang.model.api.CaseSchemaNode;
21 import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
22 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
23 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
24 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
25 import org.opendaylight.yangtools.yang.model.api.Module;
26 import org.opendaylight.yangtools.yang.model.api.ModuleImport;
27 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
28 import org.opendaylight.yangtools.yang.model.repo.api.YangTextSchemaSource;
29 import org.opendaylight.yangtools.yang.model.repo.api.YinTextSchemaSource;
30 import org.opendaylight.yangtools.yang.parser.api.YangSyntaxErrorException;
31 import org.opendaylight.yangtools.yang.parser.rfc7950.reactor.RFC7950Reactors;
32 import org.opendaylight.yangtools.yang.parser.rfc7950.repo.YangStatementStreamSource;
33 import org.opendaylight.yangtools.yang.parser.rfc7950.repo.YinStatementStreamSource;
34 import org.opendaylight.yangtools.yang.parser.rfc7950.repo.YinTextToDomTransformer;
35 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
36 import org.opendaylight.yangtools.yang.parser.spi.source.StatementStreamSource;
37 import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor.BuildAction;
38 import org.xml.sax.SAXException;
40 public final class TestUtils {
45 public static @NonNull List<StatementStreamSource> loadSources(final String resourceDirectory)
47 return loadSources(TestUtils.class, resourceDirectory);
50 public static @NonNull List<StatementStreamSource> loadSources(final Class<?> cls, final String resourceDirectory)
52 final var files = new File(cls.getResource(resourceDirectory).toURI())
53 .listFiles(StmtTestUtils.YANG_FILE_FILTER);
54 final var sources = new ArrayList<StatementStreamSource>(files.length);
55 for (var file : files) {
56 sources.add(YangStatementStreamSource.create(YangTextSchemaSource.forPath(file.toPath())));
61 public static EffectiveModelContext loadModules(final String resourceDirectory) throws Exception {
62 return loadModules(TestUtils.class, resourceDirectory);
65 public static EffectiveModelContext loadModules(final Class<?> cls, final String resourceDirectory)
67 return RFC7950Reactors.defaultReactor().newBuild()
68 .addSources(loadSources(cls, resourceDirectory))
72 public static EffectiveModelContext loadModuleResources(final Class<?> refClass, final String... resourceNames)
73 throws IOException, ReactorException, YangSyntaxErrorException {
74 final BuildAction reactor = RFC7950Reactors.defaultReactor().newBuild();
76 for (String resourceName : resourceNames) {
77 reactor.addSource(YangStatementStreamSource.create(YangTextSchemaSource.forResource(refClass,
81 return reactor.buildEffective();
84 public static EffectiveModelContext loadYinModules(final URI resourceDirectory)
85 throws ReactorException, SAXException, IOException {
86 final BuildAction reactor = RFC7950Reactors.defaultReactor().newBuild();
88 for (File file : new File(resourceDirectory).listFiles()) {
89 reactor.addSource(YinStatementStreamSource.create(YinTextToDomTransformer.transformSource(
90 YinTextSchemaSource.forPath(file.toPath()))));
93 return reactor.buildEffective();
96 public static Module loadYinModule(final YinTextSchemaSource source) throws ReactorException, SAXException,
98 return RFC7950Reactors.defaultReactor().newBuild()
99 .addSource(YinStatementStreamSource.create(YinTextToDomTransformer.transformSource(source)))
101 .getModules().iterator().next();
104 public static ModuleImport findImport(final Collection<? extends ModuleImport> imports, final String prefix) {
105 for (ModuleImport moduleImport : imports) {
106 if (moduleImport.getPrefix().equals(prefix)) {
113 public static TypeDefinition<?> findTypedef(final Collection<? extends TypeDefinition<?>> typedefs,
115 for (TypeDefinition<?> td : typedefs) {
116 if (td.getQName().getLocalName().equals(name)) {
124 * Test if node has augmenting flag set to expected value. In case this is
125 * DataNodeContainer/ChoiceNode, check its child nodes/case nodes too.
132 public static void checkIsAugmenting(final DataSchemaNode node, final boolean expected) {
133 assertEquals(expected, node.isAugmenting());
134 if (node instanceof DataNodeContainer) {
135 for (DataSchemaNode child : ((DataNodeContainer) node).getChildNodes()) {
136 checkIsAugmenting(child, expected);
138 } else if (node instanceof ChoiceSchemaNode) {
139 for (CaseSchemaNode caseNode : ((ChoiceSchemaNode) node).getCases()) {
140 checkIsAugmenting(caseNode, expected);
145 public static EffectiveModelContext parseYangSource(final String... yangSourceFilePath) throws Exception {
146 final var reactor = RFC7950Reactors.defaultReactor().newBuild();
147 for (var resourcePath : yangSourceFilePath) {
148 reactor.addSource(sourceForResource(resourcePath));
150 return reactor.buildEffective();
153 public static YangStatementStreamSource sourceForResource(final String resourceName) throws Exception {
154 return YangStatementStreamSource.create(YangTextSchemaSource.forPath(Path.of(
155 TestUtils.class.getResource(resourceName).toURI())));