opendaylight/netconf/config-persister-impl/src/test/java/org/opendaylight/controller/netconf/persist/impl/CapabilityStrippingConfigSnapshotHolderTest.java

   1 /*
   2  * Copyright (c) 2013 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.netconf.persist.impl;
   9
  10 import com.google.common.collect.Sets;
  11 import org.apache.commons.io.IOUtils;
  12 import org.junit.Test;
  13 import org.opendaylight.controller.netconf.persist.impl.osgi.ConfigPersisterActivator;
  14 import org.opendaylight.controller.netconf.util.xml.XmlUtil;
  15 import org.w3c.dom.Element;
  16
  17 import java.io.IOException;
  18 import java.util.Collections;
  19 import java.util.HashSet;
  20 import java.util.Set;
  21 import java.util.regex.Pattern;
  22
  23 import static org.junit.Assert.assertEquals;
  24
  25 public class CapabilityStrippingConfigSnapshotHolderTest {
  26
  27     @Test
  28     public void  testCapabilityStripping() throws Exception {
  29         Set<String> allCapabilities = readLines("/capabilities-all.txt");
  30         Set<String> expectedCapabilities = readLines("/capabilities-stripped.txt");
  31         String snapshotAsString = readToString("/snapshot.xml");
  32         Element element = XmlUtil.readXmlToElement(snapshotAsString);
  33         {
  34             CapabilityStrippingConfigSnapshotHolder tested = new CapabilityStrippingConfigSnapshotHolder(
  35                     element, allCapabilities, Pattern.compile(
  36                     ConfigPersisterActivator.DEFAULT_IGNORED_REGEX
  37             ));
  38             assertEquals(expectedCapabilities, tested.getCapabilities());
  39             assertEquals(Collections.emptySet(), tested.getMissingNamespaces());
  40         }
  41         {
  42             // test regex
  43             CapabilityStrippingConfigSnapshotHolder tested = new CapabilityStrippingConfigSnapshotHolder(
  44                     element, allCapabilities, Pattern.compile(
  45                     "^bar"
  46             ));
  47             assertEquals(expectedCapabilities, tested.getCapabilities());
  48             assertEquals(Sets.newHashSet(ConfigPersisterActivator.DEFAULT_IGNORED_REGEX.substring(1)),
  49                     tested.getMissingNamespaces());
  50         }
  51     }
  52
  53     private Set<String> readLines(String fileName) throws IOException {
  54         return new HashSet<>(IOUtils.readLines(getClass().getResourceAsStream(fileName)));
  55     }
  56
  57     private String readToString(String fileName) throws IOException {
  58         return IOUtils.toString(getClass().getResourceAsStream(fileName));
  59     }
  60
  61 }