protocol/netconf-server/src/test/java/org/opendaylight/netconf/server/spi/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.server.spi;
   9
  10 import static org.junit.jupiter.api.Assertions.assertEquals;
  11 import static org.junit.jupiter.api.Assertions.assertFalse;
  12
  13 import java.util.stream.Stream;
  14 import org.junit.jupiter.params.ParameterizedTest;
  15 import org.junit.jupiter.params.provider.MethodSource;
  16 import org.opendaylight.netconf.api.xml.XmlElement;
  17 import org.opendaylight.netconf.api.xml.XmlUtil;
  18 import org.w3c.dom.Document;
  19 import org.xmlunit.builder.DiffBuilder;
  20
  21 class SubtreeFilterNotificationTest {
  22
  23     @MethodSource
  24     @ParameterizedTest
  25     void testFilterNotification(final int directoryIndex) throws Exception {
  26         final var filter = XmlElement.fromDomDocument(getDocument(directoryIndex, "filter.xml"));
  27         final var preFilter = getDocument(directoryIndex, "pre-filter.xml");
  28         final var expectedPostFilter = getDocument(directoryIndex, "post-filter.xml");
  29         final var postFilterOpt = SubtreeFilter.applySubtreeNotificationFilter(filter, preFilter);
  30         if (postFilterOpt.isPresent()) {
  31             final var diff = DiffBuilder.compare(postFilterOpt.orElseThrow())
  32                 .withTest(expectedPostFilter)
  33                 .ignoreWhitespace()
  34                 .checkForIdentical()
  35                 .build();
  36             assertFalse(diff.hasDifferences(), diff.toString());
  37         } else {
  38             assertEquals("empty", XmlElement.fromDomDocument(expectedPostFilter).getName());
  39         }
  40     }
  41
  42     private static Stream<Integer> testFilterNotification() {
  43         return Stream.of(0, 1, 2, 3, 4);
  44     }
  45
  46     private Document getDocument(final int directoryIndex, final String fileName) throws Exception {
  47         return XmlUtil.readXmlToDocument(SubtreeFilterNotificationTest.class.getResourceAsStream(
  48                 "/subtree/notification/" + directoryIndex + "/" + fileName));
  49     }
  50 }