restconf/sal-rest-connector/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.NormalizedNodeJsonBodyWriter;
  23 import org.opendaylight.netconf.sal.restconf.impl.NormalizedNodeContext;
  24 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  25
  26 public class NnToJsonLeafrefType extends AbstractBodyReaderTest {
  27
  28     private static SchemaContext schemaContext;
  29     private final NormalizedNodeJsonBodyWriter jsonBodyWriter;
  30
  31     public NnToJsonLeafrefType() throws NoSuchFieldException, SecurityException {
  32         super();
  33         jsonBodyWriter = new NormalizedNodeJsonBodyWriter();
  34     }
  35
  36     @BeforeClass
  37     public static void initialization() {
  38         schemaContext = schemaContextLoader("/nn-to-json/leafref",
  39                 schemaContext);
  40         CONTROLLER_CONTEXT.setSchemas(schemaContext);
  41     }
  42
  43     @Test
  44     public void leafrefAbsolutePathToExistingLeafTest() throws Exception {
  45         final String json = toJson("/nn-to-json/leafref/xml/data_absolut_ref_to_existing_leaf.xml");
  46         validateJson(".*\"lf3\":\\p{Blank}*\"true\".*", json);
  47     }
  48
  49     @Test
  50     public void leafrefRelativePathToExistingLeafTest() throws Exception {
  51         final String json = toJson("/nn-to-json/leafref/xml/data_relativ_ref_to_existing_leaf.xml");
  52         validateJson(".*\"lf2\":\\p{Blank}*\"121\".*", json);
  53     }
  54
  55     @Test(expected = NullPointerException.class)
  56     public void leafrefToNonExistingLeafTest() throws Exception {
  57         toJson("/nn-to-json/leafref/xml/data_ref_to_non_existing_leaf.xml");
  58     }
  59
  60     @Test
  61     public void leafrefToNotLeafTest() throws Exception {
  62         final String json = toJson("/nn-to-json/leafref/xml/data_ref_to_not_leaf.xml");
  63         validateJson(
  64                 ".*\"cont-augment-module\\p{Blank}*:\\p{Blank}*lf6\":\\p{Blank}*\"44\".*",
  65                 json);
  66     }
  67
  68     @Test
  69     public void leafrefFromLeafListToLeafTest() throws Exception {
  70         final String json = toJson("/nn-to-json/leafref/xml/data_relativ_ref_from_leaflist_to_existing_leaf.xml");
  71         validateJson(".*\"cont-augment-module\\p{Blank}*:\\p{Blank}*lflst1\":\\p{Blank}*.*\"34[5|6|7]\",*\"34[5|6|7]\","
  72                 + "*\"34[5|6|7]\".*", json);
  73     }
  74
  75     @Test
  76     public void leafrefFromLeafrefToLeafrefTest() throws Exception {
  77         final String json = toJson("/nn-to-json/leafref/xml/data_from_leafref_to_leafref.xml");
  78         validateJson(
  79                 ".*\"cont-augment-module\\p{Blank}*:\\p{Blank}*lf7\":\\p{Blank}*\"200\".*",
  80                 json);
  81     }
  82
  83     private static void validateJson(final String regex, final String value) {
  84         assertNotNull(value);
  85         final Pattern ptrn = Pattern.compile(regex, Pattern.DOTALL);
  86         final Matcher mtch = ptrn.matcher(value);
  87         assertTrue(mtch.matches());
  88     }
  89
  90     private String toJson(final String xmlDataPath) throws Exception {
  91         final String uri = "main-module:cont";
  92         final String pathToInputFile = xmlDataPath;
  93
  94         final NormalizedNodeContext testNN = TestRestconfUtils
  95                 .loadNormalizedContextFromXmlFile(pathToInputFile, uri);
  96
  97         final OutputStream output = new ByteArrayOutputStream();
  98         jsonBodyWriter.writeTo(testNN, null, null, null, mediaType, null,
  99                 output);
 100         final String jsonOutput = output.toString();
 101
 102         return jsonOutput;
 103     }
 104
 105     @Override
 106     protected MediaType getMediaType() {
 107         return new MediaType(MediaType.APPLICATION_XML, null);
 108     }
 109 }