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

   1 /**
   2  * @author Tomas Olvecky
   3  *
   4  * 11 2013
   5  *
   6  * Copyright (c) 2013 by Cisco Systems, Inc.
   7  * All rights reserved.
   8  */
   9 package org.opendaylight.controller.netconf.persist.impl;
  10
  11 import com.google.common.collect.Sets;
  12 import org.apache.commons.io.IOUtils;
  13 import org.junit.Test;
  14 import org.opendaylight.controller.netconf.persist.impl.osgi.ConfigPersisterActivator;
  15 import org.opendaylight.controller.netconf.util.xml.XmlUtil;
  16 import org.w3c.dom.Element;
  17
  18 import java.io.IOException;
  19 import java.util.Collections;
  20 import java.util.HashSet;
  21 import java.util.Set;
  22 import java.util.regex.Pattern;
  23
  24 import static org.junit.Assert.assertEquals;
  25
  26 public class CapabilityStrippingConfigSnapshotHolderTest {
  27
  28     @Test
  29     public void  testCapabilityStripping() throws Exception {
  30         Set<String> allCapabilities = readLines("/capabilities-all.txt");
  31         Set<String> expectedCapabilities = readLines("/capabilities-stripped.txt");
  32         String snapshotAsString = readToString("/snapshot.xml");
  33         Element element = XmlUtil.readXmlToElement(snapshotAsString);
  34         {
  35             CapabilityStrippingConfigSnapshotHolder tested = new CapabilityStrippingConfigSnapshotHolder(
  36                     element, allCapabilities, Pattern.compile(
  37                     ConfigPersisterActivator.DEFAULT_IGNORED_REGEX
  38             ));
  39             assertEquals(expectedCapabilities, tested.getCapabilities());
  40             assertEquals(Collections.emptySet(), tested.getMissingNamespaces());
  41         }
  42         {
  43             // test regex
  44             CapabilityStrippingConfigSnapshotHolder tested = new CapabilityStrippingConfigSnapshotHolder(
  45                     element, allCapabilities, Pattern.compile(
  46                     "^bar"
  47             ));
  48             assertEquals(expectedCapabilities, tested.getCapabilities());
  49             assertEquals(Sets.newHashSet(ConfigPersisterActivator.DEFAULT_IGNORED_REGEX.substring(1)),
  50                     tested.getMissingNamespaces());
  51         }
  52     }
  53
  54     private Set<String> readLines(String fileName) throws IOException {
  55         return new HashSet<>(IOUtils.readLines(getClass().getResourceAsStream(fileName)));
  56     }
  57
  58     private String readToString(String fileName) throws IOException {
  59         return IOUtils.toString(getClass().getResourceAsStream(fileName));
  60     }
  61
  62 }