opendaylight/md-sal/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 import com.google.common.util.concurrent.UncheckedExecutionException;
  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.NormalizedNodeJsonBodyWriter;
  22 import org.opendaylight.controller.sal.rest.impl.test.providers.AbstractBodyReaderTest;
  23 import org.opendaylight.controller.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         controllerContext.setSchemas(schemaContext);
  41     }
  42
  43     @Test
  44     public void leafrefAbsolutePathToExistingLeafTest()
  45  throws Exception {
  46         final String json = toJson("/nn-to-json/leafref/xml/data_absolut_ref_to_existing_leaf.xml");
  47         validateJson(".*\"lf3\":\\p{Blank}*\"true\".*", json);
  48     }
  49
  50     @Test
  51     public void leafrefRelativePathToExistingLeafTest()
  52  throws Exception {
  53         final String json = toJson("/nn-to-json/leafref/xml/data_relativ_ref_to_existing_leaf.xml");
  54         validateJson(".*\"lf2\":\\p{Blank}*\"121\".*", json);
  55     }
  56
  57     @Test(expected = UncheckedExecutionException.class)
  58     public void leafrefToNonExistingLeafTest() throws Exception {
  59         toJson("/nn-to-json/leafref/xml/data_ref_to_non_existing_leaf.xml");
  60     }
  61
  62     @Test
  63     public void leafrefToNotLeafTest() throws Exception {
  64         final String json = toJson("/nn-to-json/leafref/xml/data_ref_to_not_leaf.xml");
  65         validateJson(
  66                 ".*\"cont-augment-module\\p{Blank}*:\\p{Blank}*lf6\":\\p{Blank}*\"44\".*",
  67                 json);
  68     }
  69
  70     @Test
  71     public void leafrefFromLeafListToLeafTest() throws Exception {
  72         final String json = toJson("/nn-to-json/leafref/xml/data_relativ_ref_from_leaflist_to_existing_leaf.xml");
  73         validateJson(
  74                 ".*\"cont-augment-module\\p{Blank}*:\\p{Blank}*lflst1\":\\p{Blank}*.*\"346\",*\"347\",*\"345\".*",
  75                 json);
  76     }
  77
  78     @Test
  79     public void leafrefFromLeafrefToLeafrefTest() throws Exception {
  80         final String json = toJson("/nn-to-json/leafref/xml/data_from_leafref_to_leafref.xml");
  81         validateJson(
  82                 ".*\"cont-augment-module\\p{Blank}*:\\p{Blank}*lf7\":\\p{Blank}*\"200\".*",
  83                 json);
  84     }
  85
  86     private void validateJson(final String regex, final String value) {
  87         assertNotNull(value);
  88         final Pattern ptrn = Pattern.compile(regex, Pattern.DOTALL);
  89         final Matcher mtch = ptrn.matcher(value);
  90         assertTrue(mtch.matches());
  91     }
  92
  93     private String toJson(final String xmlDataPath) throws Exception {
  94         final String uri = "main-module:cont";
  95         final String pathToInputFile = xmlDataPath;
  96
  97         final NormalizedNodeContext testNN = TestRestconfUtils
  98                 .loadNormalizedContextFromXmlFile(pathToInputFile, uri);
  99
 100         final OutputStream output = new ByteArrayOutputStream();
 101         jsonBodyWriter.writeTo(testNN, null, null, null, mediaType, null,
 102                 output);
 103         final String jsonOutput = output.toString();
 104
 105         return jsonOutput;
 106     }
 107
 108     @Override
 109     protected MediaType getMediaType() {
 110         return new MediaType(MediaType.APPLICATION_XML, null);
 111     }
 112 }