[Exist-development] Nice Testing :-) Re: [Exist-commits] SF.net SVN: exist:[14679] trunk/eXist

[Adam R. <ad...@ex...>]

Great to see someone else making use of EasyMock in eXist-db to do
Unit testing as opposed to integration testing - very very pleased :-)

On 13 June 2011 23:47,  <rwa...@us...> wrote:
> Revision: 14679
>          http://exist.svn.sourceforge.net/exist/?rev=14679&view=rev
> Author:   rwalpole
> Date:     2011-06-13 21:47:52 +0000 (Mon, 13 Jun 2011)
>
> Log Message:
> -----------
> New EXI serializer [feature]
>
> Added Paths:
> -----------
>    trunk/eXist/src/org/exist/util/serializer/EXISerializer.java
>    trunk/eXist/test/src/org/exist/util/serializer/EXISerializerTest.java
>
> Added: trunk/eXist/src/org/exist/util/serializer/EXISerializer.java
> ===================================================================
> --- trunk/eXist/src/org/exist/util/serializer/EXISerializer.java                                (rev 0)
> +++ trunk/eXist/src/org/exist/util/serializer/EXISerializer.java        2011-06-13 21:47:52 UTC (rev 14679)
> @@ -0,0 +1,193 @@
> +/*
> + *  eXist Open Source Native XML Database
> + *  Copyright (C) 2011 The eXist Project
> + *  http://exist-db.org
> + *
> + *  This program is free software; you can redistribute it and/or
> + *  modify it under the terms of the GNU Lesser General Public License
> + *  as published by the Free Software Foundation; either version 2
> + *  of the License, or (at your option) any later version.
> + *
> + *  This program is distributed in the hope that it will be useful,
> + *  but WITHOUT ANY WARRANTY; without even the implied warranty of
> + *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + *  GNU Lesser General Public License for more details.
> + *
> + *  You should have received a copy of the GNU Lesser General Public
> + *  License along with this library; if not, write to the Free Software
> + *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
> + */
> +package org.exist.util.serializer;
> +
> +import java.io.OutputStream;
> +
> +import org.exist.dom.QName;
> +import org.exist.dom.StoredNode;
> +import org.w3c.dom.Document;
> +import org.xml.sax.Attributes;
> +import org.xml.sax.ContentHandler;
> +import org.xml.sax.Locator;
> +import org.xml.sax.SAXException;
> +import org.xml.sax.helpers.AttributesImpl;
> +
> +import com.siemens.ct.exi.EXIFactory;
> +import com.siemens.ct.exi.api.sax.SAXEncoder;
> +import com.siemens.ct.exi.exceptions.EXIException;
> +import com.siemens.ct.exi.helpers.DefaultEXIFactory;
> +
> +public class EXISerializer implements ContentHandler, Receiver {
> +
> +       static final String UNKNOWN_TYPE = "";
> +
> +       private SAXEncoder encoder;
> +
> +       public EXISerializer(OutputStream outputStream) throws EXIException {
> +               EXIFactory exiFactory = DefaultEXIFactory.newInstance();
> +               encoder = new SAXEncoder(exiFactory, outputStream);
> +       }
> +
> +       public void startDocument() throws SAXException {
> +               encoder.startDocument();
> +       }
> +
> +       public void endDocument() throws SAXException {
> +               encoder.endDocument();
> +       }
> +
> +       @Override
> +       public void startPrefixMapping(String prefix, String namespaceURI)
> +                       throws SAXException {
> +               encoder.startPrefixMapping(prefix, namespaceURI);
> +       }
> +
> +       @Override
> +       public void endPrefixMapping(String prefix) throws SAXException {
> +               encoder.endPrefixMapping(prefix);
> +       }
> +
> +       @Override
> +       public void startElement(QName qname, AttrList attribs) throws SAXException {
> +               AttributesImpl attributes = null;
> +               if(attribs != null) {
> +                       attributes = new AttributesImpl();
> +                       for(int x=0; x < attribs.size; x++) {
> +                               QName attribQName = attribs.getQName(x);
> +                               attributes.addAttribute(attribQName.getNamespaceURI(),
> +                                               attribQName.getLocalName(),
> +                                               attribQName.getStringValue(),
> +                                               UNKNOWN_TYPE,
> +                                               attribs.getValue(x));
> +                       }
> +               }
> +               encoder.startElement(qname.getNamespaceURI(), qname.getLocalName(), null, attributes);
> +
> +       }
> +
> +       @Override
> +       public void endElement(QName qname) throws SAXException {
> +               encoder.endElement(qname.getNamespaceURI(), qname.getLocalName(), null);
> +
> +       }
> +
> +       @Override
> +       public void characters(CharSequence seq) throws SAXException {
> +               String sequence = seq.toString();
> +               encoder.characters(sequence.toCharArray(), 0, sequence.length());
> +
> +       }
> +
> +       @Override
> +       public void attribute(QName qname, String value) throws SAXException {
> +               // TODO Auto-generated method stub
> +
> +       }
> +
> +       @Override
> +       public void comment(char[] ch, int start, int length) throws SAXException {
> +               // TODO Auto-generated method stub
> +
> +       }
> +
> +       @Override
> +       public void cdataSection(char[] ch, int start, int len) throws SAXException {
> +               // TODO Auto-generated method stub
> +
> +       }
> +
> +       @Override
> +       public void processingInstruction(String target, String data)
> +                       throws SAXException {
> +               // TODO Auto-generated method stub
> +
> +       }
> +
> +       @Override
> +       public void documentType(String name, String publicId, String systemId)
> +                       throws SAXException {
> +               // TODO Auto-generated method stub
> +
> +       }
> +
> +       @Override
> +       public void highlightText(CharSequence seq) throws SAXException {
> +               // TODO Auto-generated method stub
> +
> +       }
> +
> +       @Override
> +       public void setCurrentNode(StoredNode node) {
> +               // TODO Auto-generated method stub
> +
> +       }
> +
> +       @Override
> +       public Document getDocument() {
> +               // TODO Auto-generated method stub
> +               return null;
> +       }
> +
> +       @Override
> +       public void setDocumentLocator(Locator locator) {
> +               // TODO Auto-generated method stub
> +
> +       }
> +
> +       @Override
> +       public void startElement(String uri, String localName, String qName,
> +                       Attributes atts) throws SAXException {
> +               encoder.startElement(uri, localName, null, atts);
> +
> +       }
> +
> +       @Override
> +       public void endElement(String uri, String localName, String qName)
> +                       throws SAXException {
> +               encoder.endElement(uri, localName, null);
> +
> +       }
> +
> +       @Override
> +       public void characters(char[] ch, int start, int length)
> +                       throws SAXException {
> +               encoder.characters(ch, start, length);
> +
> +       }
> +
> +       @Override
> +       public void ignorableWhitespace(char[] ch, int start, int length)
> +                       throws SAXException {
> +               // TODO Auto-generated method stub
> +
> +       }
> +
> +       @Override
> +       public void skippedEntity(String name) throws SAXException {
> +               // TODO Auto-generated method stub
> +
> +       }
> +
> +       void setEncoder(SAXEncoder encoder) {
> +               this.encoder = encoder;
> +       }
> +
> +}
> \ No newline at end of file
>
> Added: trunk/eXist/test/src/org/exist/util/serializer/EXISerializerTest.java
> ===================================================================
> --- trunk/eXist/test/src/org/exist/util/serializer/EXISerializerTest.java                               (rev 0)
> +++ trunk/eXist/test/src/org/exist/util/serializer/EXISerializerTest.java       2011-06-13 21:47:52 UTC (rev 14679)
> @@ -0,0 +1,98 @@
> +package org.exist.util.serializer;
> +
> +import static org.easymock.EasyMock.capture;
> +import static org.easymock.EasyMock.isNull;
> +import static org.easymock.EasyMock.matches;
> +import static org.easymock.classextension.EasyMock.createMock;
> +import static org.easymock.classextension.EasyMock.replay;
> +import static org.easymock.classextension.EasyMock.verify;
> +
> +import java.io.OutputStream;
> +import java.util.List;
> +
> +import junit.framework.Assert;
> +
> +import org.easymock.Capture;
> +import org.exist.dom.QName;
> +import org.junit.Before;
> +import org.junit.Ignore;
> +import org.junit.Test;
> +import org.xml.sax.Attributes;
> +
> +import com.siemens.ct.exi.api.sax.SAXEncoder;
> +
> +public class EXISerializerTest {
> +
> +       private EXISerializer serializer;
> +       private OutputStream mockOutputStream;
> +       private SAXEncoder mockEncoder;
> +
> +       @Before
> +       public void setUp() throws Exception {
> +               mockOutputStream = createMock(OutputStream.class);
> +               serializer = new EXISerializer(mockOutputStream);
> +               mockEncoder = createMock(SAXEncoder.class);
> +               serializer.setEncoder(mockEncoder);
> +       }
> +
> +       @Test
> +       public void testStartDocument() throws Exception {
> +               mockEncoder.startDocument();
> +               replay(mockEncoder);
> +               serializer.startDocument();
> +               verify(mockEncoder);
> +       }
> +
> +       @Test
> +       public void testEndDocument() throws Exception {
> +               mockEncoder.endDocument();
> +               replay(mockEncoder);
> +               serializer.endDocument();
> +               verify(mockEncoder);
> +       }
> +
> +       @Test
> +       public void testStartPrefixMapping() throws Exception {
> +               mockEncoder.startPrefixMapping("prefix", "uri");
> +               replay(mockEncoder);
> +               serializer.startPrefixMapping("prefix", "uri");
> +               verify(mockEncoder);
> +       }
> +
> +       @Test
> +       public void testEndPrefixMapping() throws Exception {
> +               mockEncoder.endPrefixMapping("prefix");
> +               replay(mockEncoder);
> +               serializer.endPrefixMapping("prefix");
> +               verify(mockEncoder);
> +       }
> +
> +       @Test
> +       public void testStartElement() throws Exception {
> +               QName testQName = new QName("local", "uri", "prefix");
> +               AttrList testAttrList = new AttrList();
> +               testAttrList.addAttribute(new QName("local", "uri"), "value");
> +               Capture<Attributes> capturedAttributes = new Capture<Attributes>();
> +               mockEncoder.startElement(matches("uri"), matches("local"), (String)isNull(), capture(capturedAttributes));
> +               replay(mockEncoder);
> +               serializer.startElement(testQName, testAttrList);
> +               verify(mockEncoder);
> +               List<Attributes> capturedAttributeList = capturedAttributes.getValues();
> +               Assert.assertEquals("local", capturedAttributeList.get(0).getLocalName(0));
> +               Assert.assertEquals("uri", capturedAttributeList.get(0).getURI(0));
> +               Assert.assertEquals("value", capturedAttributeList.get(0).getValue(0));
> +       }
> +
> +       @Ignore("incomplete")
> +       @Test
> +       public void testEndElement() {
> +               // TODO
> +       }
> +
> +       @Ignore("incomplete")
> +       @Test
> +       public void testCharacters() {
> +               // TODO
> +       }
> +
> +}
> \ No newline at end of file
>
>
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-- 
Adam Retter

eXist Developer
{ United Kingdom }
ad...@ex...
irc://irc.freenode.net/existdb