2 * Copyright (c) 2023 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.data.codec.xml;
10 import static java.util.Objects.requireNonNull;
12 import java.io.IOException;
13 import java.io.InputStream;
14 import java.io.StringWriter;
15 import javax.xml.transform.OutputKeys;
16 import javax.xml.transform.Transformer;
17 import javax.xml.transform.TransformerConfigurationException;
18 import javax.xml.transform.TransformerException;
19 import javax.xml.transform.TransformerFactory;
20 import javax.xml.transform.dom.DOMSource;
21 import javax.xml.transform.stream.StreamResult;
22 import org.opendaylight.yangtools.util.xml.UntrustedXML;
23 import org.opentest4j.AssertionFailedError;
24 import org.w3c.dom.Document;
25 import org.w3c.dom.Node;
26 import org.xml.sax.SAXException;
28 abstract class AbstractXmlTest {
29 private static final TransformerFactory TF = TransformerFactory.newInstance();
32 static final Document loadDocument(final String resourcePath) {
33 return requireNonNull(readXmlToDocument(Bug5446Test.class.getResourceAsStream(resourcePath)));
36 static final Document readXmlToDocument(final InputStream xmlContent) {
39 doc = UntrustedXML.newDocumentBuilder().parse(xmlContent);
40 } catch (SAXException | IOException e) {
41 throw new AssertionFailedError(null, e);
43 doc.getDocumentElement().normalize();
47 static final String toString(final Node xml) {
48 final Transformer transformer;
50 transformer = TF.newTransformer();
51 } catch (TransformerConfigurationException e) {
52 throw new AssertionFailedError(null, e);
54 transformer.setOutputProperty(OutputKeys.INDENT, "yes");
55 transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
57 final var result = new StreamResult(new StringWriter());
59 transformer.transform(new DOMSource(xml), result);
60 } catch (TransformerException e) {
61 throw new AssertionFailedError(null, e);
63 return result.getWriter().toString();