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 static org.junit.Assert.assertEquals;
  11 import com.google.common.base.Charsets;
  12 import com.google.common.collect.Sets;
  13 import com.google.common.io.Resources;
  14 import java.io.IOException;
  15 import java.util.HashSet;
  16 import java.util.Set;
  17 import org.junit.Test;
  18 import org.opendaylight.controller.netconf.util.xml.XmlUtil;
  19 import org.w3c.dom.Element;
  20
  21 public class CapabilityStrippingConfigSnapshotHolderTest {
  22
  23     @Test
  24     public void testCapabilityStripping() throws Exception {
  25         Set<String> allCapabilities = readLines("/capabilities-all.txt");
  26         Set<String> expectedCapabilities = readLines("/capabilities-stripped.txt");
  27         String snapshotAsString = readToString("/snapshot.xml");
  28         Element element = XmlUtil.readXmlToElement(snapshotAsString);
  29         CapabilityStrippingConfigSnapshotHolder tested = new CapabilityStrippingConfigSnapshotHolder(
  30                 element, allCapabilities);
  31         assertEquals(expectedCapabilities, tested.getCapabilities());
  32
  33         Set<String> obsoleteCapabilities = Sets.difference(allCapabilities, expectedCapabilities);
  34
  35         assertEquals(obsoleteCapabilities, tested.getObsoleteCapabilities());
  36     }
  37
  38     private Set<String> readLines(String fileName) throws IOException {
  39         return new HashSet<>(Resources.readLines(getClass().getResource(fileName), Charsets.UTF_8));
  40     }
  41
  42     private String readToString(String fileName) throws IOException {
  43         return Resources.toString(getClass().getResource(fileName), Charsets.UTF_8);
  44     }
  45
  46 }