opendaylight/md-sal/sal-rest-connector/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 import com.google.common.collect.Iterables;
  12 import java.io.ByteArrayOutputStream;
  13 import java.io.OutputStream;
  14 import java.util.List;
  15 import javax.ws.rs.core.MediaType;
  16 import org.junit.BeforeClass;
  17 import org.junit.Test;
  18 import org.opendaylight.controller.sal.rest.impl.NormalizedNodeXmlBodyWriter;
  19 import org.opendaylight.controller.sal.rest.impl.test.providers.AbstractBodyReaderTest;
  20 import org.opendaylight.controller.sal.restconf.impl.ControllerContext;
  21 import org.opendaylight.controller.sal.restconf.impl.InstanceIdentifierContext;
  22 import org.opendaylight.controller.sal.restconf.impl.NormalizedNodeContext;
  23 import org.opendaylight.yangtools.yang.common.QName;
  24 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  25 import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
  26 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  27 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
  28 import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeAttrBuilder;
  29 import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeBuilder;
  30 import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
  31 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
  32 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
  33 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
  34 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
  35 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  36
  37 public class NnToXmlWithChoiceTest extends AbstractBodyReaderTest {
  38
  39     private final NormalizedNodeXmlBodyWriter xmlBodyWriter;
  40     private static SchemaContext schemaContext;
  41
  42     public NnToXmlWithChoiceTest() throws NoSuchFieldException,
  43             SecurityException {
  44         super();
  45         xmlBodyWriter = new NormalizedNodeXmlBodyWriter();
  46     }
  47
  48     @BeforeClass
  49     public static void initialization() {
  50         schemaContext = schemaContextLoader("/nn-to-xml/choice", schemaContext);
  51         controllerContext.setSchemas(schemaContext);
  52     }
  53
  54     @Test
  55     public void cnSnToXmlWithYangChoice() throws Exception {
  56         NormalizedNodeContext normalizedNodeContext = prepareNNC("lf1",
  57                 "String data1");
  58         OutputStream output = new ByteArrayOutputStream();
  59         xmlBodyWriter.writeTo(normalizedNodeContext, null, null, null,
  60                     mediaType, null, output);
  61         assertTrue(output.toString().contains("<lf1>String data1</lf1>"));
  62
  63         normalizedNodeContext = prepareNNC("lf2", "String data2");
  64         output = new ByteArrayOutputStream();
  65
  66         xmlBodyWriter.writeTo(normalizedNodeContext, null, null, null,
  67                     mediaType, null, output);
  68         assertTrue(output.toString().contains("<lf2>String data2</lf2>"));
  69     }
  70
  71     private NormalizedNodeContext prepareNNC(final String name,
  72             final Object value) {
  73
  74         final QName contQname = QName.create("module:with:choice", "2013-12-18",
  75                 "cont");
  76         final QName lf = QName.create("module:with:choice", "2013-12-18", name);
  77         final QName choA = QName.create("module:with:choice", "2013-12-18", "choA");
  78
  79         final DataSchemaNode contSchemaNode = schemaContext
  80                 .getDataChildByName(contQname);
  81         final DataContainerNodeAttrBuilder<NodeIdentifier, ContainerNode> dataContainerNodeAttrBuilder = Builders
  82                 .containerBuilder((ContainerSchemaNode) contSchemaNode);
  83
  84         final DataSchemaNode choiceSchemaNode = ((ContainerSchemaNode) contSchemaNode)
  85                 .getDataChildByName(choA);
  86         assertTrue(choiceSchemaNode instanceof ChoiceSchemaNode);
  87
  88         final DataContainerNodeBuilder<NodeIdentifier, ChoiceNode> dataChoice = Builders
  89                 .choiceBuilder((ChoiceSchemaNode) choiceSchemaNode);
  90
  91         final List<DataSchemaNode> instanceLf = ControllerContext
  92                 .findInstanceDataChildrenByName(
  93                         (DataNodeContainer) contSchemaNode, lf.getLocalName());
  94         final DataSchemaNode schemaLf = Iterables.getFirst(instanceLf, null);
  95
  96         dataChoice.withChild(Builders.leafBuilder((LeafSchemaNode) schemaLf)
  97                 .withValue(value).build());
  98
  99         dataContainerNodeAttrBuilder.withChild(dataChoice.build());
 100
 101         final NormalizedNodeContext testNormalizedNodeContext = new NormalizedNodeContext(
 102                 new InstanceIdentifierContext<DataSchemaNode>(null,
 103                         contSchemaNode, null, schemaContext),
 104                 dataContainerNodeAttrBuilder.build());
 105
 106         return testNormalizedNodeContext;
 107     }
 108
 109     @Override
 110     protected MediaType getMediaType() {
 111         return null;
 112     }
 113 }