restconf/restconf-nb-bierman02/src/test/java/org/opendaylight/controller/sal/restconf/impl/nn/to/xml/test/NnToXmlWithChoiceTest.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.xml.test;
   9
  10 import static org.junit.Assert.assertTrue;
  11
  12 import java.io.ByteArrayOutputStream;
  13 import java.io.OutputStream;
  14 import javax.ws.rs.core.MediaType;
  15 import org.junit.BeforeClass;
  16 import org.junit.Test;
  17 import org.opendaylight.controller.sal.rest.impl.test.providers.AbstractBodyReaderTest;
  18 import org.opendaylight.netconf.sal.rest.impl.NormalizedNodeContext;
  19 import org.opendaylight.netconf.sal.rest.impl.NormalizedNodeXmlBodyWriter;
  20 import org.opendaylight.netconf.sal.restconf.impl.ControllerContext;
  21 import org.opendaylight.restconf.common.context.InstanceIdentifierContext;
  22 import org.opendaylight.yangtools.yang.common.QName;
  23 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  24 import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
  25 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  26 import org.opendaylight.yangtools.yang.data.api.schema.builder.DataContainerNodeBuilder;
  27 import org.opendaylight.yangtools.yang.data.impl.schema.SchemaAwareBuilders;
  28 import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
  29 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
  30 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
  31 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
  32 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  33 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
  34 import org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack;
  35
  36 public class NnToXmlWithChoiceTest extends AbstractBodyReaderTest {
  37
  38     private final NormalizedNodeXmlBodyWriter xmlBodyWriter;
  39     private static EffectiveModelContext schemaContext;
  40
  41     public NnToXmlWithChoiceTest() {
  42         super(schemaContext, null);
  43         xmlBodyWriter = new NormalizedNodeXmlBodyWriter();
  44     }
  45
  46     @BeforeClass
  47     public static void initialization() {
  48         schemaContext = schemaContextLoader("/nn-to-xml/choice", schemaContext);
  49     }
  50
  51     @Test
  52     public void cnSnToXmlWithYangChoice() throws Exception {
  53         NormalizedNodeContext normalizedNodeContext = prepareNNC("lf1",
  54                 "String data1");
  55         OutputStream output = new ByteArrayOutputStream();
  56         xmlBodyWriter.writeTo(normalizedNodeContext, null, null, null,
  57                     mediaType, null, output);
  58         assertTrue(output.toString().contains("<lf1>String data1</lf1>"));
  59
  60         normalizedNodeContext = prepareNNC("lf2", "String data2");
  61         output = new ByteArrayOutputStream();
  62
  63         xmlBodyWriter.writeTo(normalizedNodeContext, null, null, null,
  64                     mediaType, null, output);
  65         assertTrue(output.toString().contains("<lf2>String data2</lf2>"));
  66     }
  67
  68     private static NormalizedNodeContext prepareNNC(final String name, final Object value) {
  69
  70         final QName contQname = QName.create("module:with:choice", "2013-12-18",
  71                 "cont");
  72         final QName lf = QName.create("module:with:choice", "2013-12-18", name);
  73         final QName choA = QName.create("module:with:choice", "2013-12-18", "choA");
  74
  75         final DataSchemaNode contSchemaNode = schemaContext
  76                 .getDataChildByName(contQname);
  77         final DataContainerNodeBuilder<NodeIdentifier, ContainerNode> dataContainerNodeAttrBuilder = SchemaAwareBuilders
  78                 .containerBuilder((ContainerSchemaNode) contSchemaNode);
  79
  80         final DataSchemaNode choiceSchemaNode = ((ContainerSchemaNode) contSchemaNode)
  81                 .getDataChildByName(choA);
  82         assertTrue(choiceSchemaNode instanceof ChoiceSchemaNode);
  83
  84         final DataContainerNodeBuilder<NodeIdentifier, ChoiceNode> dataChoice = SchemaAwareBuilders
  85                 .choiceBuilder((ChoiceSchemaNode) choiceSchemaNode);
  86
  87         final var instanceLf = ControllerContext
  88                 .findInstanceDataChildrenByName(
  89                         (DataNodeContainer) contSchemaNode, lf.getLocalName());
  90         final DataSchemaNode schemaLf = instanceLf.get(0).child;
  91
  92         dataChoice.withChild(SchemaAwareBuilders.leafBuilder((LeafSchemaNode) schemaLf)
  93                 .withValue(value).build());
  94
  95         dataContainerNodeAttrBuilder.withChild(dataChoice.build());
  96
  97         final NormalizedNodeContext testNormalizedNodeContext = new NormalizedNodeContext(
  98                 InstanceIdentifierContext.ofStack(SchemaInferenceStack.ofDataTreePath(schemaContext, contQname)),
  99                 dataContainerNodeAttrBuilder.build());
 100
 101         return testNormalizedNodeContext;
 102     }
 103
 104     @Override
 105     protected MediaType getMediaType() {
 106         return null;
 107     }
 108 }