yang/yang-model-export/src/test/java/org/opendaylight/yangtools/yang/model/export/test/SchemaContextEmitterTest.java

   1 /*
   2  * Copyright (c) 2016 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
   9 package org.opendaylight.yangtools.yang.model.export.test;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNotEquals;
  13 import static org.junit.Assert.assertNotNull;
  14
  15 import java.io.BufferedOutputStream;
  16 import java.io.ByteArrayOutputStream;
  17 import java.io.IOException;
  18 import java.io.OutputStream;
  19 import java.net.URISyntaxException;
  20 import javax.xml.stream.XMLStreamException;
  21 import org.custommonkey.xmlunit.Diff;
  22 import org.custommonkey.xmlunit.ElementNameAndAttributeQualifier;
  23 import org.custommonkey.xmlunit.XMLAssert;
  24 import org.custommonkey.xmlunit.XMLUnit;
  25 import org.junit.Test;
  26 import org.opendaylight.yangtools.yang.model.api.Module;
  27 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  28 import org.opendaylight.yangtools.yang.model.export.YinExportUtils;
  29 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  30 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  31 import org.w3c.dom.Document;
  32 import org.xml.sax.SAXException;
  33
  34 public class SchemaContextEmitterTest {
  35
  36     @Test
  37     public void testSchemaContextEmitter() throws ReactorException, IOException, URISyntaxException,
  38             XMLStreamException, SAXException {
  39         final SchemaContext schemaContext = YangParserTestUtils.parseYangResourceDirectory(
  40             "/schema-context-emitter-test");
  41         assertNotNull(schemaContext);
  42         assertEquals(1, schemaContext.getModules().size());
  43
  44         final OutputStream byteArrayOutputStream = new ByteArrayOutputStream();
  45         final BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(byteArrayOutputStream);
  46
  47         for (final Module module : schemaContext.getModules()) {
  48             YinExportUtils.writeModuleToOutputStream(schemaContext, module, bufferedOutputStream);
  49         }
  50
  51         final String output = byteArrayOutputStream.toString();
  52         assertNotNull(output);
  53         assertNotEquals(0, output.length());
  54
  55         final Document doc = YinExportTestUtils.loadDocument("/schema-context-emitter-test/foo.yin");
  56         final String expected = YinExportTestUtils.toString(doc.getDocumentElement());
  57
  58         XMLUnit.setIgnoreWhitespace(true);
  59         XMLUnit.setNormalize(true);
  60
  61         final Diff diff = new Diff(expected, output);
  62         diff.overrideElementQualifier(new ElementNameAndAttributeQualifier());
  63         XMLAssert.assertXMLEqual(diff, true);
  64     }
  65 }