protocol/netconf-util/src/test/java/org/opendaylight/netconf/util/messages/SubtreeFilterNotificationTest.java

   1 /*
   2  * Copyright (c) 2016 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.netconf.util.messages;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertTrue;
  12
  13 import java.io.IOException;
  14 import java.util.ArrayList;
  15 import java.util.Collection;
  16 import java.util.List;
  17 import java.util.Optional;
  18 import org.custommonkey.xmlunit.Diff;
  19 import org.custommonkey.xmlunit.XMLUnit;
  20 import org.junit.Before;
  21 import org.junit.Test;
  22 import org.junit.runner.RunWith;
  23 import org.junit.runners.Parameterized;
  24 import org.junit.runners.Parameterized.Parameters;
  25 import org.opendaylight.netconf.api.xml.XmlElement;
  26 import org.opendaylight.netconf.api.xml.XmlUtil;
  27 import org.slf4j.Logger;
  28 import org.slf4j.LoggerFactory;
  29 import org.w3c.dom.Document;
  30 import org.xml.sax.SAXException;
  31
  32 @RunWith(value = Parameterized.class)
  33 public class SubtreeFilterNotificationTest {
  34     private static final Logger LOG = LoggerFactory.getLogger(SubtreeFilterRpcTest.class);
  35
  36     private final int directoryIndex;
  37
  38     @Parameters
  39     public static Collection<Object[]> data() {
  40         List<Object[]> result = new ArrayList<>();
  41         for (int i = 0; i < 5; i++) {
  42             result.add(new Object[]{i});
  43         }
  44         return result;
  45     }
  46
  47     public SubtreeFilterNotificationTest(int directoryIndex) {
  48         this.directoryIndex = directoryIndex;
  49     }
  50
  51     @Before
  52     public void setUp() {
  53         XMLUnit.setIgnoreWhitespace(true);
  54     }
  55
  56     @Test
  57     public void testFilterNotification() throws Exception {
  58         XmlElement filter = XmlElement.fromDomDocument(getDocument("filter.xml"));
  59         Document preFilterDocument = getDocument("pre-filter.xml");
  60         Document postFilterDocument = getDocument("post-filter.xml");
  61         Optional<Document> actualPostFilterDocumentOpt =
  62                 SubtreeFilter.applySubtreeNotificationFilter(filter, preFilterDocument);
  63         if (actualPostFilterDocumentOpt.isPresent()) {
  64             Document actualPostFilterDocument = actualPostFilterDocumentOpt.orElseThrow();
  65             LOG.info("Actual document: {}", XmlUtil.toString(actualPostFilterDocument));
  66             Diff diff = XMLUnit.compareXML(postFilterDocument, actualPostFilterDocument);
  67             assertTrue(diff.toString(), diff.similar());
  68         } else {
  69             assertEquals("empty", XmlElement.fromDomDocument(postFilterDocument).getName());
  70         }
  71     }
  72
  73     public Document getDocument(String fileName) throws SAXException, IOException {
  74         return XmlUtil.readXmlToDocument(getClass().getResourceAsStream(
  75                 "/subtree/notification/" + directoryIndex + "/" + fileName));
  76     }
  77 }