opendaylight/md-sal/sal-rest-connector/src/test/java/org/opendaylight/controller/sal/restconf/impl/test/CnSnToXmlAndJsonInstanceIdentifierTest.java

   1 /*
   2  * Copyright (c) 2014 Cisco 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.controller.sal.restconf.impl.test;
   9
  10 import static org.junit.Assert.assertNotNull;
  11 import static org.junit.Assert.assertTrue;
  12
  13 import java.io.ByteArrayInputStream;
  14 import java.net.URI;
  15 import java.net.URISyntaxException;
  16 import java.util.ArrayList;
  17 import java.util.HashMap;
  18 import java.util.Iterator;
  19 import java.util.List;
  20 import java.util.Map;
  21 import javax.xml.stream.XMLEventReader;
  22 import javax.xml.stream.XMLInputFactory;
  23 import javax.xml.stream.XMLStreamException;
  24 import javax.xml.stream.events.StartElement;
  25 import javax.xml.stream.events.XMLEvent;
  26 import org.junit.BeforeClass;
  27 import org.opendaylight.yangtools.yang.common.QName;
  28 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  29 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  30 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  31 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeWithValue;
  32 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
  33
  34 public class CnSnToXmlAndJsonInstanceIdentifierTest extends YangAndXmlAndDataSchemaLoader {
  35
  36     @BeforeClass
  37     public static void initialize() {
  38         dataLoad("/instanceidentifier/yang", 4, "instance-identifier-module", "cont");
  39     }
  40
  41
  42     private void validateXmlOutput(final String xml) throws XMLStreamException {
  43         final XMLInputFactory xmlInFactory = XMLInputFactory.newInstance();
  44         XMLEventReader eventReader;
  45
  46         eventReader = xmlInFactory.createXMLEventReader(new ByteArrayInputStream(xml.getBytes()));
  47         String aaModulePrefix = null;
  48         String aModulePrefix = null;
  49         String iiModulePrefix = null;
  50         while (eventReader.hasNext()) {
  51             final XMLEvent nextEvent = eventReader.nextEvent();
  52             if (nextEvent.isStartElement()) {
  53                 final StartElement startElement = (StartElement) nextEvent;
  54                 if (startElement.getName().getLocalPart().equals("lf111")) {
  55                     final Iterator<?> prefixes = startElement.getNamespaceContext().getPrefixes("augment:augment:module");
  56
  57                     while (prefixes.hasNext() && aaModulePrefix == null) {
  58                         final String prefix = (String) prefixes.next();
  59                         if (!prefix.isEmpty()) {
  60                             aaModulePrefix = prefix;
  61                         }
  62                     }
  63
  64                     aModulePrefix = startElement.getNamespaceContext().getPrefix("augment:module");
  65                     iiModulePrefix = startElement.getNamespaceContext().getPrefix("instance:identifier:module");
  66                     break;
  67                 }
  68             }
  69         }
  70
  71         assertNotNull(aaModulePrefix);
  72         assertNotNull(aModulePrefix);
  73         assertNotNull(iiModulePrefix);
  74
  75         final String instanceIdentifierValue = "/" + iiModulePrefix + ":cont/" + iiModulePrefix + ":cont1/" + aModulePrefix
  76                 + ":lst11[" + aModulePrefix + ":keyvalue111='value1'][" + aModulePrefix + ":keyvalue112='value2']/"
  77                 + aaModulePrefix + ":lf112";
  78
  79         assertTrue(xml.contains(instanceIdentifierValue));
  80
  81     }
  82
  83     private void validateXmlOutputWithLeafList(final String xml) throws XMLStreamException {
  84         final XMLInputFactory xmlInFactory = XMLInputFactory.newInstance();
  85         XMLEventReader eventReader;
  86
  87         eventReader = xmlInFactory.createXMLEventReader(new ByteArrayInputStream(xml.getBytes()));
  88         String aModuleLfLstPrefix = null;
  89         String iiModulePrefix = null;
  90         while (eventReader.hasNext()) {
  91             final XMLEvent nextEvent = eventReader.nextEvent();
  92             if (nextEvent.isStartElement()) {
  93                 final StartElement startElement = (StartElement) nextEvent;
  94                 if (startElement.getName().getLocalPart().equals("lf111")) {
  95                     final Iterator<?> prefixes = startElement.getNamespaceContext().getPrefixes("augment:module:leaf:list");
  96
  97                     while (prefixes.hasNext() && aModuleLfLstPrefix == null) {
  98                         final String prefix = (String) prefixes.next();
  99                         if (!prefix.isEmpty()) {
 100                             aModuleLfLstPrefix = prefix;
 101                         }
 102                     }
 103                     iiModulePrefix = startElement.getNamespaceContext().getPrefix("instance:identifier:module");
 104                     break;
 105                 }
 106             }
 107         }
 108
 109         assertNotNull(aModuleLfLstPrefix);
 110         assertNotNull(iiModulePrefix);
 111
 112         final String instanceIdentifierValue = "/" + iiModulePrefix + ":cont/" + iiModulePrefix + ":cont1/"
 113                 + aModuleLfLstPrefix + ":lflst11[.='lflst11_1']";
 114
 115         assertTrue(xml.contains(instanceIdentifierValue));
 116
 117     }
 118
 119     private YangInstanceIdentifier createInstanceIdentifier() throws URISyntaxException {
 120         final List<PathArgument> pathArguments = new ArrayList<>();
 121         pathArguments.add(new NodeIdentifier(new QName(new URI("instance:identifier:module"), "cont")));
 122         pathArguments.add(new NodeIdentifier(new QName(new URI("instance:identifier:module"), "cont1")));
 123
 124         final QName qName = new QName(new URI("augment:module"), "lst11");
 125         final Map<QName, Object> keyValues = new HashMap<>();
 126         keyValues.put(new QName(new URI("augment:module"), "keyvalue111"), "value1");
 127         keyValues.put(new QName(new URI("augment:module"), "keyvalue112"), "value2");
 128         final NodeIdentifierWithPredicates nodeIdentifierWithPredicates = new NodeIdentifierWithPredicates(qName, keyValues);
 129         pathArguments.add(nodeIdentifierWithPredicates);
 130
 131         pathArguments.add(new NodeIdentifier(new QName(new URI("augment:augment:module"), "lf112")));
 132
 133         return YangInstanceIdentifier.create(pathArguments);
 134     }
 135
 136     private YangInstanceIdentifier createInstanceIdentifierWithLeafList() throws URISyntaxException {
 137         final List<PathArgument> pathArguments = new ArrayList<>();
 138         pathArguments.add(new NodeIdentifier(new QName(new URI("instance:identifier:module"), "cont")));
 139         pathArguments.add(new NodeIdentifier(new QName(new URI("instance:identifier:module"), "cont1")));
 140         pathArguments.add(new NodeWithValue(new QName(new URI("augment:module:leaf:list"), "lflst11"), "lflst11_1"));
 141
 142         return YangInstanceIdentifier.create(pathArguments);
 143     }
 144
 145 }