restconf/restconf-nb-bierman02/src/test/java/org/opendaylight/controller/sal/restconf/impl/nn/to/json/test/NnToJsonLeafrefType.java

   1 /*
   2  * Copyright (c) 2014 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.sal.restconf.impl.nn.to.json.test;
   9
  10 import static org.junit.Assert.assertNotNull;
  11 import static org.junit.Assert.assertTrue;
  12
  13 import java.io.ByteArrayOutputStream;
  14 import java.io.OutputStream;
  15 import java.util.regex.Matcher;
  16 import java.util.regex.Pattern;
  17 import javax.ws.rs.core.MediaType;
  18 import org.junit.BeforeClass;
  19 import org.junit.Test;
  20 import org.opendaylight.controller.md.sal.rest.common.TestRestconfUtils;
  21 import org.opendaylight.controller.sal.rest.impl.test.providers.AbstractBodyReaderTest;
  22 import org.opendaylight.netconf.sal.rest.impl.NormalizedNodeContext;
  23 import org.opendaylight.netconf.sal.rest.impl.NormalizedNodeJsonBodyWriter;
  24 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  25
  26 public class NnToJsonLeafrefType extends AbstractBodyReaderTest {
  27
  28     private static EffectiveModelContext schemaContext;
  29     private final NormalizedNodeJsonBodyWriter jsonBodyWriter;
  30
  31     public NnToJsonLeafrefType() {
  32         super(schemaContext, null);
  33         jsonBodyWriter = new NormalizedNodeJsonBodyWriter();
  34     }
  35
  36     @BeforeClass
  37     public static void initialization() {
  38         schemaContext = schemaContextLoader("/nn-to-json/leafref", schemaContext);
  39     }
  40
  41     @Test
  42     public void leafrefAbsolutePathToExistingLeafTest() throws Exception {
  43         final String json = toJson("/nn-to-json/leafref/xml/data_absolut_ref_to_existing_leaf.xml");
  44         validateJson(".*\"lf3\":\\p{Blank}*\"true\".*", json);
  45     }
  46
  47     @Test
  48     public void leafrefRelativePathToExistingLeafTest() throws Exception {
  49         final String json = toJson("/nn-to-json/leafref/xml/data_relativ_ref_to_existing_leaf.xml");
  50         validateJson(".*\"lf2\":\\p{Blank}*\"121\".*", json);
  51     }
  52
  53     @Test(expected = NullPointerException.class)
  54     public void leafrefToNonExistingLeafTest() throws Exception {
  55         toJson("/nn-to-json/leafref/xml/data_ref_to_non_existing_leaf.xml");
  56     }
  57
  58     @Test
  59     public void leafrefToNotLeafTest() throws Exception {
  60         final String json = toJson("/nn-to-json/leafref/xml/data_ref_to_not_leaf.xml");
  61         validateJson(
  62                 ".*\"cont-augment-module\\p{Blank}*:\\p{Blank}*lf6\":\\p{Blank}*\"44\".*",
  63                 json);
  64     }
  65
  66     @Test
  67     public void leafrefFromLeafListToLeafTest() throws Exception {
  68         final String json = toJson("/nn-to-json/leafref/xml/data_relativ_ref_from_leaflist_to_existing_leaf.xml");
  69         validateJson(".*\"cont-augment-module\\p{Blank}*:\\p{Blank}*lflst1\":\\p{Blank}*.*\"34[5|6|7]\",*\"34[5|6|7]\","
  70                 + "*\"34[5|6|7]\".*", json);
  71     }
  72
  73     @Test
  74     public void leafrefFromLeafrefToLeafrefTest() throws Exception {
  75         final String json = toJson("/nn-to-json/leafref/xml/data_from_leafref_to_leafref.xml");
  76         validateJson(
  77                 ".*\"cont-augment-module\\p{Blank}*:\\p{Blank}*lf7\":\\p{Blank}*\"200\".*",
  78                 json);
  79     }
  80
  81     private static void validateJson(final String regex, final String value) {
  82         assertNotNull(value);
  83         final Pattern ptrn = Pattern.compile(regex, Pattern.DOTALL);
  84         final Matcher mtch = ptrn.matcher(value);
  85         assertTrue(mtch.matches());
  86     }
  87
  88     private String toJson(final String xmlDataPath) throws Exception {
  89         final String uri = "main-module:cont";
  90         final String pathToInputFile = xmlDataPath;
  91
  92         final NormalizedNodeContext testNN = TestRestconfUtils
  93                 .loadNormalizedContextFromXmlFile(pathToInputFile, uri, controllerContext);
  94
  95         final OutputStream output = new ByteArrayOutputStream();
  96         jsonBodyWriter.writeTo(testNN, null, null, null, mediaType, null,
  97                 output);
  98         final String jsonOutput = output.toString();
  99
 100         return jsonOutput;
 101     }
 102
 103     @Override
 104     protected MediaType getMediaType() {
 105         return new MediaType(MediaType.APPLICATION_XML, null);
 106     }
 107 }