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
9 package org.opendaylight.yangtools.yang.data.impl.schema.transform.dom.serializer;
11 import static org.junit.Assert.assertNotNull;
12 import static org.junit.Assert.assertTrue;
14 import java.io.IOException;
15 import java.io.StringWriter;
16 import java.text.ParseException;
17 import javax.xml.transform.OutputKeys;
18 import javax.xml.transform.Transformer;
19 import javax.xml.transform.TransformerException;
20 import javax.xml.transform.TransformerFactory;
21 import javax.xml.transform.TransformerFactoryConfigurationError;
22 import javax.xml.transform.dom.DOMSource;
23 import javax.xml.transform.stream.StreamResult;
24 import org.mockito.Mockito;
25 import org.opendaylight.yangtools.yang.common.QName;
26 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
27 import org.opendaylight.yangtools.yang.data.impl.TestUtils;
28 import org.opendaylight.yangtools.yang.data.impl.codec.TypeDefinitionAwareCodec;
29 import org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlCodecProvider;
30 import org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils;
31 import org.opendaylight.yangtools.yang.data.impl.schema.transform.base.serializer.NodeSerializerDispatcher;
32 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
33 import org.opendaylight.yangtools.yang.model.parser.api.YangSyntaxErrorException;
34 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
35 import org.opendaylight.yangtools.yang.parser.spi.source.StatementStreamSource;
36 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.YangStatementSourceImpl;
37 import org.w3c.dom.Document;
38 import org.w3c.dom.Element;
39 import org.w3c.dom.Node;
41 public class DomSerializerTestUtils {
42 static final Document DOC = XmlDocumentUtils.getDocument();
43 static final Element DATA = DOC.createElement("data");
44 static final NodeSerializerDispatcher MOCK_DISPATCHER = Mockito.mock(NodeSerializerDispatcher.class);
45 static final XmlCodecProvider CODEC_PROVIDER = TypeDefinitionAwareCodec::from;
47 private DomSerializerTestUtils() {
48 throw new UnsupportedOperationException("Utility class");
51 public static SchemaContext getSchemaContext() throws ReactorException, IOException, YangSyntaxErrorException {
52 final StatementStreamSource source = new YangStatementSourceImpl("/dom-serializer-test/serializer-test.yang", false);
53 final SchemaContext schemaContext = TestUtils.parseYangSources(source);
55 assertNotNull("Schema context must not be null.", schemaContext);
59 public static YangInstanceIdentifier.NodeIdentifier getNodeIdentifier(final String localName, final String
60 namespace, final String revision) throws ParseException {
61 return new YangInstanceIdentifier.NodeIdentifier(QName.create(namespace, revision, localName));
64 public static String toString(final Node xml) {
66 final Transformer transformer = TransformerFactory.newInstance().newTransformer();
67 transformer.setOutputProperty(OutputKeys.INDENT, "yes");
68 transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
70 final StreamResult result = new StreamResult(new StringWriter());
71 final DOMSource source = new DOMSource(xml);
72 transformer.transform(source, result);
74 return result.getWriter().toString();
75 } catch (IllegalArgumentException | TransformerFactoryConfigurationError | TransformerException e) {
76 throw new RuntimeException("Unable to serialize xml element " + xml, e);
80 public static QName generateQname(String name) {
81 return QName.create("dom-serializer-test", "2016-01-01", name);
84 public static void testResults(String node, Element element) {
85 DATA.appendChild(element);
86 final String tempXml = toString(DATA);
88 assertNotNull(tempXml);
89 assertTrue(tempXml.contains(node));