codec/yang-data-codec-xml/src/test/java/org/opendaylight/yangtools/yang/data/codec/xml/Bug8803Test.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies, 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.junit.Assert.assertFalse;
  11 import static org.junit.Assert.assertNotNull;
  12
  13 import java.io.InputStream;
  14 import java.io.StringWriter;
  15 import java.util.Collection;
  16 import javax.xml.stream.XMLOutputFactory;
  17 import javax.xml.stream.XMLStreamReader;
  18 import javax.xml.stream.XMLStreamWriter;
  19 import org.junit.AfterClass;
  20 import org.junit.BeforeClass;
  21 import org.junit.Test;
  22 import org.junit.runner.RunWith;
  23 import org.junit.runners.Parameterized;
  24 import org.opendaylight.yangtools.util.xml.UntrustedXML;
  25 import org.opendaylight.yangtools.yang.common.QName;
  26 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  27 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
  28 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeWriter;
  29 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
  30 import org.opendaylight.yangtools.yang.data.impl.schema.NormalizedNodeResult;
  31 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  32 import org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack.Inference;
  33 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  34
  35 @RunWith(Parameterized.class)
  36 public class Bug8803Test {
  37     @Parameterized.Parameters(name = "{0}")
  38     public static Collection<Object[]> data() {
  39         return TestFactories.junitParameters();
  40     }
  41
  42     private static EffectiveModelContext SCHEMA_CONTEXT;
  43
  44     private final XMLOutputFactory factory;
  45
  46     public Bug8803Test(final String factoryMode, final XMLOutputFactory factory) {
  47         this.factory = factory;
  48     }
  49
  50     @BeforeClass
  51     public static void beforeClass() {
  52         SCHEMA_CONTEXT = YangParserTestUtils.parseYangResourceDirectory("/bug8803");
  53     }
  54
  55     @AfterClass
  56     public static void afterClass() {
  57         SCHEMA_CONTEXT = null;
  58     }
  59
  60     @Test
  61     public void test() throws Exception {
  62         final InputStream resourceAsStream = Bug8803Test.class.getResourceAsStream("/bug8803/foo.xml");
  63
  64         // deserialization
  65         final XMLStreamReader reader = UntrustedXML.createXMLStreamReader(resourceAsStream);
  66
  67         final NormalizedNodeResult result = new NormalizedNodeResult();
  68         final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
  69         final XmlParserStream xmlParser = XmlParserStream.create(streamWriter,
  70             Inference.ofDataTreePath(SCHEMA_CONTEXT, QName.create("foo-ns", "top-cont")));
  71         xmlParser.parse(reader);
  72         final NormalizedNode transformedInput = result.getResult();
  73         assertNotNull(transformedInput);
  74
  75         // serialization
  76         final StringWriter writer = new StringWriter();
  77         final XMLStreamWriter xmlStreamWriter = factory.createXMLStreamWriter(writer);
  78
  79         final NormalizedNodeStreamWriter xmlNormalizedNodeStreamWriter = XMLStreamNormalizedNodeStreamWriter.create(
  80                 xmlStreamWriter, SCHEMA_CONTEXT);
  81
  82         final NormalizedNodeWriter normalizedNodeWriter = NormalizedNodeWriter.forStreamWriter(
  83                 xmlNormalizedNodeStreamWriter);
  84         normalizedNodeWriter.write(transformedInput);
  85         normalizedNodeWriter.flush();
  86
  87         final String serializedXml = writer.toString();
  88         assertFalse(serializedXml.isEmpty());
  89     }
  90 }