Source Code of de.odysseus.staxon.xml.SimpleXMLStreamWriterTest

/*
 * Copyright 2011, 2012 Odysseus Software GmbH
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package de.odysseus.staxon.xml;


import java.io.StringWriter;


import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;


import junit.framework.Assert;


import org.junit.Test;


import de.odysseus.staxon.xml.SimpleXMLStreamWriter;


public class SimpleXMLStreamWriterTest {
  /**
   * <code>&lt;alice&gt;bob&lt;/alice&gt;</code>
   */
  @Test
  public void testTextContent() throws Exception {
    StringWriter result = new StringWriter();
    XMLStreamWriter writer = new SimpleXMLStreamWriter(result, false);
    writer.writeStartDocument();
    writer.writeStartElement("alice");
    writer.writeCharacters("bob");
    writer.writeEndElement();
    writer.writeEndDocument();
    writer.close();
    Assert.assertEquals("<?xml version=\"1.0\" encoding=\"UTF-8\"?><alice>bob</alice>", result.toString());
  }
  
  /**
   * <code>&lt;alice&gt;bob&lt;/alice&gt;</code>
   */
  @Test
  public void testCooment() throws Exception {
    StringWriter result = new StringWriter();
    XMLStreamWriter writer = new SimpleXMLStreamWriter(result, false);
    writer.writeStartDocument();
    writer.writeStartElement("alice");
    writer.writeComment("bob");
    writer.writeEndElement();
    writer.writeEndDocument();
    writer.close();
    Assert.assertEquals("<?xml version=\"1.0\" encoding=\"UTF-8\"?><alice><!--bob--></alice>", result.toString());
  }




  /**
   * <code>&lt;alice&gt;&amp;lt;&amp;gt;&amp;amp;"'&lt;/alice&gt;</code>
   */
  @Test
  public void testEscapeCharacters() throws Exception {
    StringWriter result = new StringWriter();
    XMLStreamWriter writer = new SimpleXMLStreamWriter(result, false);
    writer.writeStartDocument();
    writer.writeStartElement("alice");
    writer.writeCharacters("<>&\"'");
    writer.writeEndElement();
    writer.writeEndDocument();
    writer.close();
    Assert.assertEquals("<?xml version=\"1.0\" encoding=\"UTF-8\"?><alice>&lt;&gt;&amp;\"'</alice>", result.toString());
  }


  /**
   * <code>&lt;alice&gt;&lt;![CDATA[&lt;&gt;&amp;"']]&gt;&lt;/alice&gt;</code>
   */
  @Test
  public void testEscapeCData() throws Exception {
    StringWriter result = new StringWriter();
    XMLStreamWriter writer = new SimpleXMLStreamWriter(result, false);
    writer.writeStartDocument();
    writer.writeStartElement("alice");
    writer.writeCData("<>&\"'");
    writer.writeEndElement();
    writer.writeEndDocument();
    writer.close();
    Assert.assertEquals("<?xml version=\"1.0\" encoding=\"UTF-8\"?><alice><![CDATA[<>&\"']]></alice>", result.toString());
  }


  /**
   * <code>&lt;alice escape="&amp;lt;&amp;gt;&amp;amp;&amp;quot;'"&gt;&lt;/alice&gt;</code>
   */
  @Test
  public void testEscapeAttribute() throws Exception {
    StringWriter result = new StringWriter();
    XMLStreamWriter writer = new SimpleXMLStreamWriter(result, false);
    writer.writeStartDocument();
    writer.writeStartElement("alice");
    writer.writeAttribute("escape", "<>&\"'");
    writer.writeEndElement();
    writer.writeEndDocument();
    writer.close();
    Assert.assertEquals("<?xml version=\"1.0\" encoding=\"UTF-8\"?><alice escape=\"&lt;&gt;&amp;&quot;'\"></alice>", result.toString());
  }


  /**
   * <code>&lt;alice&gt;&lt;bob&gt;charlie&lt;/bob&gt;&lt;david&gt;edgar&lt;/david&gt;&lt;/alice&gt;</code>
   */
  @Test
  public void testNested() throws Exception {
    StringWriter result = new StringWriter();
    XMLStreamWriter writer = new SimpleXMLStreamWriter(result, false);
    writer.writeStartDocument();
    writer.writeStartElement("alice");
    writer.writeStartElement("bob");
    writer.writeCharacters("charlie");
    writer.writeEndElement();
    writer.writeStartElement("david");
    writer.writeCharacters("edgar");
    writer.writeEndElement();
    writer.writeEndElement();
    writer.writeEndDocument();
    writer.close();
    Assert.assertEquals("<?xml version=\"1.0\" encoding=\"UTF-8\"?><alice><bob>charlie</bob><david>edgar</david></alice>", result.toString());
  }
  
  /**
   * <code>&lt;alice&gt;&lt;bob&gt;charlie&lt;/bob&gt;&lt;bob&gt;david&lt;/bob&gt;&lt;/alice&gt;</code>
   */
  @Test
  public void testArray() throws Exception {
    StringWriter result = new StringWriter();
    XMLStreamWriter writer = new SimpleXMLStreamWriter(result, false);
    writer.writeStartDocument();
    writer.writeStartElement("alice");
    writer.writeStartElement("bob");
    writer.writeCharacters("charlie");
    writer.writeEndElement();
    writer.writeStartElement("bob");
    writer.writeCharacters("david");
    writer.writeEndElement();
    writer.writeEndElement();
    writer.writeEndDocument();
    writer.close();
    Assert.assertEquals("<?xml version=\"1.0\" encoding=\"UTF-8\"?><alice><bob>charlie</bob><bob>david</bob></alice>", result.toString());
  }


  /**
   * <code>&lt;alice charlie="david"&gt;bob&lt;/alice&gt;</code>
   */
  @Test
  public void testAttributes() throws Exception {
    StringWriter result = new StringWriter();
    XMLStreamWriter writer = new SimpleXMLStreamWriter(result, false);
    writer.writeStartDocument();
    writer.writeStartElement("alice");
    writer.writeAttribute("charlie", "david");
    writer.writeCharacters("bob");
    writer.writeEndElement();
    writer.writeEndDocument();
    writer.close();
    Assert.assertEquals("<?xml version=\"1.0\" encoding=\"UTF-8\"?><alice charlie=\"david\">bob</alice>", result.toString());
  }
  
  /**
   * <code>&lt;alice xmlns="http://some-namespace"&gt;bob&lt;/alice&gt;</code>
   */
  @Test
  public void testNamespaces() throws Exception {
    StringWriter result = new StringWriter();
    XMLStreamWriter writer = new SimpleXMLStreamWriter(result, false);
    writer.setDefaultNamespace("http://some-namespace");
    writer.writeStartDocument();
    writer.writeStartElement("alice");
    writer.writeDefaultNamespace("http://some-namespace");
    writer.writeCharacters("bob");
    writer.writeEndElement();
    writer.writeEndDocument();
    writer.close();
    Assert.assertEquals("<?xml version=\"1.0\" encoding=\"UTF-8\"?><alice xmlns=\"http://some-namespace\">bob</alice>", result.toString());
  }


  /**
   * <code>&lt;alice xmlns="http://some-namespace"&gt;bob&lt;/alice&gt;</code>
   */
  @Test
  public void testRepairNamespaces() throws Exception {
    StringWriter result = new StringWriter();
    XMLStreamWriter writer = new SimpleXMLStreamWriter(result, true);
    writer.writeStartDocument();
    writer.writeStartElement("http://some-namespace", "alice");
    writer.writeCharacters("bob");
    writer.writeEndElement();
    writer.writeEndDocument();
    writer.close();
    Assert.assertEquals("<?xml version=\"1.0\" encoding=\"UTF-8\"?><alice xmlns=\"http://some-namespace\">bob</alice>", result.toString());
  }


  @Test(expected = XMLStreamException.class)
  public void testWriteElementMultipleRoots() throws XMLStreamException {
    XMLStreamWriter writer = new SimpleXMLStreamWriter(new StringWriter(), false);
    writer.writeStartElement("foo");
    writer.writeEndElement();
    writer.writeStartElement("foo");
  }


  /**
   * <code>&lt;alice&gt;&lt;bar:bob xmlns:bar="http://bar" jane="dolly"/&gt;hello&lt;/alice&gt;</code>
   */
  @Test
  public void testOther() throws XMLStreamException {
    StringWriter result = new StringWriter();
    XMLStreamWriter writer = new SimpleXMLStreamWriter(result, false);
    writer.setDefaultNamespace("http://foo");
    writer.writeStartDocument();
    writer.writeStartElement("alice");
    writer.writeEmptyElement("bar", "bob", "http://bar");
    writer.writeNamespace("bar", "http://bar");
    writer.writeAttribute("jane", "dolly");
    writer.writeCharacters("hello");
    writer.writeEndElement();
    writer.writeEndDocument();
    writer.close();
    Assert.assertEquals("<?xml version=\"1.0\" encoding=\"UTF-8\"?><alice><bar:bob xmlns:bar=\"http://bar\" jane=\"dolly\"/>hello</alice>", result.toString());
  }
}
Source Code of de.odysseus.staxon.xml.SimpleXMLStreamWriterTest

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