opendaylight/config/config-persister-directory-xml-adapter/src/test/java/org/opendaylight/controller/config/persist/storage/directory/xml/DirectoryStorageAdapterTest.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
   9 package org.opendaylight.controller.config.persist.storage.directory.xml;
  10
  11 import java.io.File;
  12 import java.util.Collections;
  13 import java.util.List;
  14 import java.util.SortedSet;
  15 import org.junit.Test;
  16 import org.opendaylight.controller.config.persist.api.ConfigSnapshotHolder;
  17 import org.opendaylight.controller.config.persist.api.Persister;
  18 import org.opendaylight.controller.config.persist.test.PropertiesProviderTest;
  19 import org.slf4j.Logger;
  20 import org.slf4j.LoggerFactory;
  21 import static org.junit.Assert.assertEquals;
  22 import static org.junit.Assert.assertTrue;
  23 import static org.junit.Assert.fail;
  24
  25 public class DirectoryStorageAdapterTest {
  26     Persister tested;
  27     Logger logger = LoggerFactory.getLogger(DirectoryStorageAdapterTest.class.toString());
  28
  29     private Persister instantiatePersisterFromAdapter(File file){
  30         PropertiesProviderTest pp = new PropertiesProviderTest();
  31         pp.addProperty("directoryStorage",file.getPath());
  32         XmlDirectoryStorageAdapter dsa = new XmlDirectoryStorageAdapter();
  33         return dsa.instantiate(pp);
  34     }
  35
  36     @Test
  37     public void testEmptyDirectory() throws Exception {
  38         File folder = new File("target/emptyFolder");
  39         folder.mkdir();
  40
  41         tested = instantiatePersisterFromAdapter(folder);
  42         assertEquals(Collections.<ConfigSnapshotHolder>emptyList(), tested.loadLastConfigs());
  43
  44         try {
  45             tested.persistConfig(new ConfigSnapshotHolder() {
  46                 @Override
  47                 public String getConfigSnapshot() {
  48                     throw new RuntimeException();
  49                 }
  50
  51                 @Override
  52                 public SortedSet<String> getCapabilities() {
  53                     throw new RuntimeException();
  54                 }
  55             });
  56             fail();
  57         } catch (UnsupportedOperationException e) {
  58
  59         }
  60     }
  61
  62     private File getFolder(String folderName) {
  63         File result = new File(("src/test/resources/" +
  64                 folderName).replace("/", File.separator));
  65         assertTrue(result + " is not a directory", result.isDirectory());
  66         return result;
  67     }
  68
  69     @Test
  70     public void testOneFile() throws Exception {
  71         File folder = getFolder("oneFile");
  72         tested = instantiatePersisterFromAdapter(folder);
  73
  74         logger.info("Testing : "+tested.toString());
  75         List<ConfigSnapshotHolder> results = tested.loadLastConfigs();
  76         assertEquals(1, results.size());
  77         ConfigSnapshotHolder result = results.get(0);
  78         assertResult(result, "<config>1</config>", "cap1&rev", "cap2", "capa a");
  79     }
  80
  81     private void assertResult(ConfigSnapshotHolder result, String s, String... caps) {
  82         assertEquals(s, result.getConfigSnapshot().replaceAll("\\s", ""));
  83         int i = 0;
  84         for (String capFromSnapshot : result.getCapabilities()) {
  85             assertEquals(capFromSnapshot, caps[i++]);
  86         }
  87     }
  88
  89     @Test
  90     public void testTwoFiles() throws Exception {
  91         File folder = getFolder("twoFiles");
  92         tested = instantiatePersisterFromAdapter(folder);
  93         logger.info("Testing : "+tested.toString());
  94         List<ConfigSnapshotHolder> results = tested.loadLastConfigs();
  95         assertEquals(2, results.size());
  96
  97         assertResult(results.get(0), "<config>1</config>", "cap1-a", "cap2-a", "capa a-a");
  98         assertResult(results.get(1), "<config>2</config>", "cap1-b", "cap2-b", "capa a-b");
  99
 100     }
 101
 102 }