/*
* 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.json.util;
import java.io.StringWriter;
import java.io.Writer;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
import org.junit.Assert;
import org.junit.Test;
import de.odysseus.staxon.json.JsonXMLOutputFactory;
public class XMLMultipleStreamWriterTest {
XMLStreamWriter createStreamWriter(Writer writer) throws XMLStreamException {
return new JsonXMLOutputFactory().createXMLStreamWriter(writer);
}
/**
* <code><alice><bob>charlie</bob></alice></code>
*/
@Test
public void testWriteStartElement_String() throws XMLStreamException {
StringWriter result = new StringWriter();
XMLStreamWriter writer = new XMLMultipleStreamWriter(createStreamWriter(result), true, "/alice/bob");
writer.writeStartDocument();
writer.writeStartElement("alice");
writer.writeStartElement("bob");
writer.writeCharacters("charlie");
writer.writeEndElement();
writer.writeEndElement();
writer.writeEndDocument();
writer.close();
Assert.assertEquals("{\"alice\":{\"bob\":[\"charlie\"]}}", result.toString());
}
/**
* <code><alice xmlns:p="http://test"><p:bob>charlie</p:bob></alice></code>
*/
@Test
public void testWriteStartElement_String_String() throws XMLStreamException {
StringWriter result = new StringWriter();
XMLStreamWriter writer = new XMLMultipleStreamWriter(createStreamWriter(result), true, "/alice/bob");
writer.writeStartDocument();
writer.writeStartElement("alice");
writer.writeNamespace("p", "http://test");
writer.writeStartElement("http://test", "bob");
writer.writeCharacters("charlie");
writer.writeEndElement();
writer.writeEndElement();
writer.writeEndDocument();
writer.close();
Assert.assertEquals("{\"alice\":{\"@xmlns:p\":\"http://test\",\"p:bob\":[\"charlie\"]}}", result.toString());
}
/**
* <code><alice><p:bob xmlns:p="http://test">charlie</p:bob></alice></code>
*/
@Test
public void testWriteStartElement_String_String_String() throws XMLStreamException {
StringWriter result = new StringWriter();
XMLStreamWriter writer = new XMLMultipleStreamWriter(createStreamWriter(result), true, "/alice/bob");
writer.writeStartDocument();
writer.writeStartElement("alice");
writer.writeStartElement("p", "bob", "http://test");
writer.writeNamespace("p", "http://test");
writer.writeCharacters("charlie");
writer.writeEndElement();
writer.writeEndElement();
writer.writeEndDocument();
writer.close();
Assert.assertEquals("{\"alice\":{\"p:bob\":[{\"@xmlns:p\":\"http://test\",\"$\":\"charlie\"}]}}", result.toString());
}
/**
* <code><alice><bob/></alice></code>
*/
@Test
public void testWriteEmptyElement_String() throws XMLStreamException {
StringWriter result = new StringWriter();
XMLStreamWriter writer = new XMLMultipleStreamWriter(createStreamWriter(result), true, "/alice/bob");
writer.writeStartDocument();
writer.writeStartElement("alice");
writer.writeEmptyElement("bob");
writer.writeEndElement();
writer.writeEndDocument();
writer.close();
Assert.assertEquals("{\"alice\":{\"bob\":[null]}}", result.toString());
}
/**
* <code><alice xmlns:p="http://test"><p:bob/></alice></code>
*/
@Test
public void testWriteEmptyElement_String_String() throws XMLStreamException {
StringWriter result = new StringWriter();
XMLStreamWriter writer = new XMLMultipleStreamWriter(createStreamWriter(result), true, "/alice/bob");
writer.writeStartDocument();
writer.writeStartElement("alice");
writer.writeNamespace("p", "http://test");
writer.writeEmptyElement("http://test", "bob");
writer.writeEndElement();
writer.writeEndDocument();
writer.close();
Assert.assertEquals("{\"alice\":{\"@xmlns:p\":\"http://test\",\"p:bob\":[null]}}", result.toString());
}
/**
* <code><alice><p:bob xmlns:p="http://test"/></alice></code>
*/
@Test
public void testWriteEmptyElement_String_String_String() throws XMLStreamException {
StringWriter result = new StringWriter();
XMLStreamWriter writer = new XMLMultipleStreamWriter(createStreamWriter(result), true, "/alice/bob");
writer.writeStartDocument();
writer.writeStartElement("alice");
writer.writeEmptyElement("p", "bob", "http://test");
writer.writeNamespace("p", "http://test");
writer.writeEndElement();
writer.writeEndDocument();
writer.close();
Assert.assertEquals("{\"alice\":{\"p:bob\":[{\"@xmlns:p\":\"http://test\"}]}}", result.toString());
}
/**
* <code><alice><bob>charlie</bob><bob>david</bob></alice></code>
*/
@Test
public void testArrayWithTwoElements() throws XMLStreamException {
StringWriter result = new StringWriter();
XMLStreamWriter writer = new XMLMultipleStreamWriter(createStreamWriter(result), true, "/alice/bob");
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("{\"alice\":{\"bob\":[\"charlie\",\"david\"]}}", result.toString());
}
/**
* <code><alice><bob>charlie</bob><bob>david</bob></alice></code>
*/
@Test
public void testArrayWithPreviousSibling() throws XMLStreamException {
StringWriter result = new StringWriter();
XMLStreamWriter writer = new XMLMultipleStreamWriter(createStreamWriter(result), true, "/alice/bob");
writer.writeStartDocument();
writer.writeStartElement("alice");
writer.writeEmptyElement("edgar");
writer.writeStartElement("bob");
writer.writeCharacters("charlie");
writer.writeEndElement();
writer.writeEndElement();
writer.writeEndDocument();
writer.close();
Assert.assertEquals("{\"alice\":{\"edgar\":null,\"bob\":[\"charlie\"]}}", result.toString());
}
/**
* <code><alice><edgar><bob/></edgar><edgar><bob/></edgar></alice></code>
*/
@Test
public void testZombieArray() throws XMLStreamException {
StringWriter result = new StringWriter();
XMLStreamWriter writer = new XMLMultipleStreamWriter(createStreamWriter(result), true, "/alice/edgar/bob");
writer.writeStartDocument();
writer.writeStartElement("alice");
writer.writeStartElement("edgar");
writer.writeEmptyElement("bob");
writer.writeEndElement();
writer.writeStartElement("edgar");
writer.writeEmptyElement("bob");
writer.writeEndElement();
writer.writeEndElement();
writer.writeEndDocument();
writer.close();
Assert.assertEquals("{\"alice\":{\"edgar\":{\"bob\":[null]},\"edgar\":{\"bob\":[null]}}}", result.toString());
}
/**
* <code><alice><bob>charlie</bob></alice></code>
*/
@Test
public void testMatchRootFalse() throws XMLStreamException {
StringWriter result = new StringWriter();
XMLStreamWriter writer = new XMLMultipleStreamWriter(createStreamWriter(result), false, "/bob");
writer.writeStartDocument();
writer.writeStartElement("alice");
writer.writeStartElement("bob");
writer.writeCharacters("charlie");
writer.writeEndElement();
writer.writeEndElement();
writer.writeEndDocument();
writer.close();
Assert.assertEquals("{\"alice\":{\"bob\":[\"charlie\"]}}", result.toString());
}
/**
* <code><alice><bob>charlie</bob></alice></code>
*/
@Test
public void testMatchRelative() throws XMLStreamException {
StringWriter result = new StringWriter();
XMLStreamWriter writer = new XMLMultipleStreamWriter(createStreamWriter(result), true, "bob");
writer.writeStartDocument();
writer.writeStartElement("alice");
writer.writeStartElement("bob");
writer.writeCharacters("charlie");
writer.writeEndElement();
writer.writeEndElement();
writer.writeEndDocument();
writer.close();
Assert.assertEquals("{\"alice\":{\"bob\":[\"charlie\"]}}", result.toString());
}
}