codec/yang-data-codec-xml/src/test/java/org/opendaylight/yangtools/yang/data/codec/xml/AnydataNormalizeToContainerTest.java

   1 /*
   2  * Copyright (c) 2019 PANTHEON.tech, s.r.o. 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.yangtools.yang.data.codec.xml;
   9
  10 import static org.hamcrest.CoreMatchers.instanceOf;
  11 import static org.hamcrest.MatcherAssert.assertThat;
  12 import static org.junit.Assert.assertNotNull;
  13
  14 import javax.xml.stream.XMLStreamReader;
  15 import org.junit.Test;
  16 import org.opendaylight.yangtools.util.xml.UntrustedXML;
  17 import org.opendaylight.yangtools.yang.data.api.schema.AnydataNode;
  18 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedAnydata;
  19 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  20 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
  21 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
  22 import org.opendaylight.yangtools.yang.data.impl.schema.NormalizedNodeResult;
  23 import org.opendaylight.yangtools.yang.model.api.AnydataSchemaNode;
  24 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
  25 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
  26 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
  27 import org.opendaylight.yangtools.yang.model.spi.DefaultSchemaTreeInference;
  28 import org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack.Inference;
  29
  30 public class AnydataNormalizeToContainerTest extends AbstractAnydataTest {
  31     @Test
  32     public void testAnydataNormalizeToContainer() throws Exception {
  33         //Create Data Scheme from yang file
  34         final SchemaNode fooSchemaNode = SCHEMA_CONTEXT.findDataTreeChild(FOO_QNAME).orElse(null);
  35         assertThat(fooSchemaNode, instanceOf(AnydataSchemaNode.class));
  36         final AnydataSchemaNode anyDataSchemaNode = (AnydataSchemaNode) fooSchemaNode;
  37
  38         final SchemaNode barSchemaNode = SCHEMA_CONTEXT.findDataTreeChild(CONT_QNAME).orElse(null);
  39         assertThat(barSchemaNode, instanceOf(ContainerSchemaNode.class));
  40         final ContainerSchemaNode containerSchemaNode = (ContainerSchemaNode) barSchemaNode;
  41
  42         // deserialization
  43         final XMLStreamReader reader
  44                 = UntrustedXML.createXMLStreamReader(toInputStream("<foo xmlns=\"test-anydata\">"
  45                                                                   +     "<bar xmlns=\"test-anydata\">"
  46                                                                   +         "<cont-leaf>somedata</cont-leaf>"
  47                                                                   +     "</bar>"
  48                                                                   + "</foo>"));
  49
  50         final NormalizedNodeResult result = new NormalizedNodeResult();
  51         final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
  52         final XmlParserStream xmlParser = XmlParserStream.create(streamWriter,
  53             Inference.ofDataTreePath(SCHEMA_CONTEXT, FOO_QNAME));
  54         xmlParser.parse(reader);
  55
  56         final NormalizedNode transformedInput = result.getResult();
  57         assertThat(transformedInput, instanceOf(AnydataNode.class));
  58         AnydataNode<?> anydataNode = (AnydataNode<?>) transformedInput;
  59
  60         //Normalize anydata content to specific container element
  61         DOMSourceAnydata domSourceAnydata = (DOMSourceAnydata) anydataNode.body();
  62         NormalizedAnydata normalizedAnydata = domSourceAnydata.normalizeTo(
  63             DefaultSchemaTreeInference.of(SCHEMA_CONTEXT, Absolute.of(CONT_QNAME)));
  64         assertNotNull(normalizedAnydata);
  65     }
  66 }