codec/yang-data-codec-xml/src/test/java/org/opendaylight/yangtools/yang/data/codec/xml/AnyXmlWithParamsParsingTest.java

   1 /*
   2  * Copyright (c) 2018 FRINX Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.yangtools.yang.data.codec.xml;
   9
  10 import static org.hamcrest.CoreMatchers.containsString;
  11 import static org.hamcrest.MatcherAssert.assertThat;
  12 import static org.junit.jupiter.api.Assertions.assertInstanceOf;
  13
  14 import java.io.InputStream;
  15 import java.io.StringWriter;
  16 import javax.xml.transform.OutputKeys;
  17 import javax.xml.transform.TransformerException;
  18 import javax.xml.transform.TransformerFactory;
  19 import javax.xml.transform.dom.DOMSource;
  20 import javax.xml.transform.stream.StreamResult;
  21 import org.junit.jupiter.api.Test;
  22 import org.opendaylight.yangtools.util.xml.UntrustedXML;
  23 import org.opendaylight.yangtools.yang.common.QName;
  24 import org.opendaylight.yangtools.yang.common.QNameModule;
  25 import org.opendaylight.yangtools.yang.common.YangConstants;
  26 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  27 import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
  28 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  29 import org.opendaylight.yangtools.yang.data.api.schema.DOMSourceAnyxmlNode;
  30 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  31 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
  32 import org.opendaylight.yangtools.yang.data.impl.schema.NormalizationResultHolder;
  33 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
  34 import org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack;
  35 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  36
  37 class AnyXmlWithParamsParsingTest {
  38     private static final InputStream EDIT_CONFIG = XmlToNormalizedNodesTest.class.getResourceAsStream(
  39             "/anyxml-support/params/edit.xml");
  40
  41     private static final QNameModule IETF_NETCONF =
  42         QNameModule.of("urn:ietf:params:xml:ns:netconf:base:1.0", "2011-06-01");
  43
  44     @Test
  45     void testAnyXmlWithParams() throws Exception {
  46         final var context = YangParserTestUtils.parseYangResourceDirectory("/anyxml-support/params/");
  47
  48         final var doc = UntrustedXML.newDocumentBuilder().parse(EDIT_CONFIG);
  49
  50         final var resultHolder = new NormalizationResultHolder();
  51         final var writer = ImmutableNormalizedNodeStreamWriter.from(resultHolder);
  52
  53         final var xmlParser = XmlParserStream.create(writer, SchemaInferenceStack.of(context,
  54             Absolute.of(QName.create(IETF_NETCONF, "edit-config"), YangConstants.operationInputQName(IETF_NETCONF)))
  55             .toInference());
  56         xmlParser.traverse(new DOMSource(doc.getDocumentElement()));
  57         final var parsed = assertInstanceOf(ContainerNode.class, resultHolder.getResult().data());
  58
  59         final var editCfg = assertInstanceOf(ChoiceNode.class, parsed.childByArg(getNodeId(parsed, "edit-content")));
  60         final var anyXmlParsedDom = assertInstanceOf(DOMSourceAnyxmlNode.class,
  61             editCfg.childByArg(getNodeId(parsed, "config"))).body();
  62
  63         final String anyXmlParsedDomString = toStringDom(anyXmlParsedDom);
  64
  65         assertThat(anyXmlParsedDomString, containsString(
  66                 "active xmpref:prefixed2=\"attribute2\""));
  67         assertThat(anyXmlParsedDomString, containsString(
  68                 "interface-name xmpref:prefixed3=\"attribute3\""));
  69         assertThat(anyXmlParsedDomString, containsString(
  70                 "interface-configuration xmlns:xmpref=\"xml:namespace:prefix\" simple=\"attribute\""));
  71         assertThat(anyXmlParsedDomString, containsString(
  72                 "interface-configurations xmlns=\"http://cisco.com/ns/yang/Cisco-IOS-XR-ifmgr-cfg\""));
  73     }
  74
  75     private static NodeIdentifier getNodeId(final NormalizedNode parsed, final String localName) {
  76         return new NodeIdentifier(QName.create(parsed.name().getNodeType(), localName));
  77     }
  78
  79     private static String toStringDom(final DOMSource source) {
  80         final var sw = new StringWriter();
  81         try {
  82             final var tf = TransformerFactory.newInstance();
  83             final var transformer = tf.newTransformer();
  84             transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "no");
  85             transformer.setOutputProperty(OutputKeys.METHOD, "xml");
  86             transformer.setOutputProperty(OutputKeys.INDENT, "yes");
  87             transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
  88             transformer.transform(source, new StreamResult(sw));
  89         } catch (TransformerException ex) {
  90             throw new AssertionError("Error converting to String", ex);
  91         }
  92         return sw.toString();
  93     }
  94 }