2 * Copyright (c) 2018 Pantheon Technologies, s.r.o.. 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.export;
10 import static org.junit.Assert.assertNotEquals;
12 import java.io.ByteArrayOutputStream;
13 import java.io.IOException;
14 import java.nio.charset.StandardCharsets;
15 import java.util.Collection;
16 import javax.xml.stream.XMLStreamException;
17 import org.custommonkey.xmlunit.Diff;
18 import org.custommonkey.xmlunit.ElementNameAndAttributeQualifier;
19 import org.custommonkey.xmlunit.XMLAssert;
20 import org.custommonkey.xmlunit.XMLUnit;
21 import org.opendaylight.yangtools.yang.model.api.Module;
22 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
23 import org.opendaylight.yangtools.yang.model.api.Submodule;
24 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
25 import org.w3c.dom.Document;
26 import org.xml.sax.SAXException;
28 abstract class AbstractYinExportTest {
29 final void exportYinModules(final String yangDir, final String yinDir) throws IOException, SAXException,
31 final SchemaContext schemaContext = YangParserTestUtils.parseYangResourceDirectory(yangDir);
32 final Collection<? extends Module> modules = schemaContext.getModules();
33 assertNotEquals(0, modules.size());
35 for (Module module : modules) {
36 readAndValidateModule(schemaContext, module, yinDir);
38 for (Submodule submodule : module.getSubmodules()) {
39 readAndValidateSubmodule(schemaContext, module, submodule, yinDir);
44 void validateOutput(final String yinDir, final String fileName, final String fileBody) throws IOException,
46 assertNotEquals(0, fileBody.length());
48 final Document doc = YinExportTestUtils.loadDocument(yinDir + "/" + fileName);
49 assertXMLEquals(fileName, doc, fileBody);
53 private void readAndValidateModule(final SchemaContext schemaContext, final Module module, final String yinDir)
54 throws XMLStreamException, IOException, SAXException {
55 final String fileName = YinExportUtils.wellFormedYinName(module.getName(), module.getRevision());
56 validateOutput(yinDir, fileName, export(module));
59 private void readAndValidateSubmodule(final SchemaContext schemaContext, final Module module,
60 final Submodule submodule, final String yinDir) throws XMLStreamException, IOException, SAXException {
61 final String fileName = YinExportUtils.wellFormedYinName(submodule.getName(), submodule.getRevision());
62 validateOutput(yinDir, fileName, export(module, submodule));
65 private static String export(final Module module) throws XMLStreamException {
66 final ByteArrayOutputStream bos = new ByteArrayOutputStream();
67 YinExportUtils.writeModuleAsYinText(module, bos);
68 return new String(bos.toByteArray(), StandardCharsets.UTF_8);
71 private static String export(final Module module, final Submodule submodule) throws XMLStreamException {
72 final ByteArrayOutputStream bos = new ByteArrayOutputStream();
73 YinExportUtils.writeSubmoduleAsYinText(module, submodule, bos);
74 return new String(bos.toByteArray(), StandardCharsets.UTF_8);
77 private static void assertXMLEquals(final String fileName, final Document expectedXMLDoc, final String output)
78 throws SAXException, IOException {
79 final String expected = YinExportTestUtils.toString(expectedXMLDoc.getDocumentElement());
81 XMLUnit.setIgnoreWhitespace(true);
82 XMLUnit.setNormalize(true);
83 XMLUnit.setNormalizeWhitespace(true);
85 final Diff diff = new Diff(expected, output);
86 diff.overrideElementQualifier(new ElementNameAndAttributeQualifier());
87 XMLAssert.assertXMLEqual(fileName, diff, true);