bundles/org.eclipse.uomo.xml.tests/src/org/eclipse/uomo/xml/test/XMLTestCase.java - osbp/org.eclipse.osbp.fork.uomo - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2005 Jiva Medical and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *     Jiva Medical - initial API and implementation
  *******************************************************************************/

 package org.eclipse.uomo.xml.test;

 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.FileWriter;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;

 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.ParserConfigurationException;

 import org.apache.commons.lang.StringUtils;
 import org.eclipse.uomo.core.UOMoException;
 import org.eclipse.uomo.xml.impl.XMLReader;
 import org.eclipse.uomo.xml.impl.XMLWriter;
 import org.eclipse.uomo.xml.impl.XMLWriterParser;
 import org.junit.Before;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.w3c.dom.NamedNodeMap;
 import org.w3c.dom.Node;
 import org.w3c.dom.Text;
 import org.xml.sax.SAXException;

 public abstract class XMLTestCase implements
 	XMLTestConfiguration {

     @Before
     public void setUp() throws Exception {
 //	super.setUp();
 	checkOsxXmlHandlers();
     }

     public static void checkOsxXmlHandlers() {
 	// this is a workaround for a weird OSX related issue - something to do
 	// with the way Apple register Crimson.
 	// feel free to disable it if it's not a problem for you
 	if (isOsx()) {
 	    System
 		    .setProperty("javax.xml.parsers.DocumentBuilderFactory",
 			    "com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl");
 	    System
 		    .setProperty("javax.xml.parsers.SAXParserFactory",
 			    "com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl");
 	    System
 		    .setProperty("org.w3c.dom.DOMImplementationSourceList",
 			    "com.sun.org.apache.xerces.internal.dom.DOMImplementationSourceImpl");
 	}
     }

     private void prettyXML(String source, String dest) throws SAXException,
 	    IOException {
 	XMLWriter dst = new XMLWriter(new FileOutputStream(new File(dest)),
 		"UTF-8");
 	dst.setPretty(true);
 	dst.setSortAttributes(true);
 	XMLReader src = new XMLReader(new XMLWriterParser(dst));
 	src.parse(new FileInputStream(new File(source)));
     }

     private final static int CR = 13;
     private final static int LF = 10;

     protected void compareDOMs(String filename1, String filename2,
 	    String name1, String name2) throws FileNotFoundException,
 	    ParserConfigurationException, SAXException, IOException,
 	    InterruptedException, UOMoException {
 	Document one = loadDom(filename1);
 	Document two = loadDom(filename2);

 	String diff = compareElements(one.getDocumentElement(), two
 		.getDocumentElement(), "/");
 	if (diff != null) {
 	    showDiff(filename1, filename2, name1, name2, true, diff);
 	}
     }

     private String compareElements(Element e1, Element e2, String p) {
 	if (!e1.getNamespaceURI().equals(e2.getNamespaceURI()))
 	    return "element namespaces differ at " + p;
 	if (!e1.getLocalName().equals(e2.getLocalName()))
 	    return "element names differ at " + p;

 	String msg = compareAttributes(e1, e2, p);
 	if (msg != null)
 	    return msg;

 	p = p + "/" + e1.getNodeName();

 	int i = 0;
 	Node c1 = getNextRelevantNode(e1.getFirstChild());
 	Node c2 = getNextRelevantNode(e2.getFirstChild());
 	while (c1 != null && c2 != null) {
 	    if (c1.getNodeType() != c2.getNodeType())
 		return "Different node types ("
 			+ Integer.toString(c1.getNodeType()) + "/"
 			+ c2.getNodeType() + ") @ " + p;
 	    msg = null;
 	    if (c1.getNodeType() == Node.TEXT_NODE) {
 		msg = compareTexts((Text) c1, (Text) c2, p + "["
 			+ Integer.toString(i) + "]");
 	    } else if (c1.getNodeType() == Node.ELEMENT_NODE) {
 		msg = compareElements((Element) c1, (Element) c2, p + "["
 			+ Integer.toString(i) + "]");
 	    } else
 		msg = "unknown node type " + Integer.toString(c1.getNodeType());
 	    if (msg != null)
 		return msg;

 	    c1 = getNextRelevantNode(c1.getNextSibling());
 	    c2 = getNextRelevantNode(c2.getNextSibling());
 	    i++;
 	}
 	if (c1 != null && c2 == null)
 	    return "node present in one and not in two @ " + p;
 	if (c2 != null && c1 == null)
 	    return "node present in two and not in one @ " + p;
 	return null;
     }

     private String compareAttributes(Element e1, Element e2, String p) {
 	NamedNodeMap n1 = e1.getAttributes();
 	NamedNodeMap n2 = e2.getAttributes();

 	for (int i = 0; i < n1.getLength(); i++) {
 	    Node a1 = n1.item(0);
 	    Node a2 = n2
 		    .getNamedItemNS(a1.getNamespaceURI(), a1.getLocalName());
 	    if (a2 == null)
 		return "Unable to find attribute " + a1.getNodeName() + " @ "
 			+ p;
 	    if (a1.getNodeValue() != null || a2.getNodeValue() != null) {
 		if (a1.getNodeValue() == null || a2.getNodeValue() == null
 			|| !a1.getNodeValue().equals(a2.getNodeValue()))
 		    return "Attribute text differs @ " + p + "/@"
 			    + a1.getNodeName() + ": '" + a1.getNodeValue()
 			    + "' / '" + a2.getNodeValue() + "'";
 	    }
 	}

 	for (int i = 0; i < n2.getLength(); i++) {
 	    Node a2 = n2.item(0);
 	    Node a1 = n1
 		    .getNamedItemNS(a2.getNamespaceURI(), a2.getLocalName());
 	    if (a1 == null)
 		return "Unable to find attribute " + a2.getNodeName() + " @ "
 			+ p;
 	    if (a1.getNodeValue() != null || a2.getNodeValue() != null) {
 		if (a1.getNodeValue() == null || a2.getNodeValue() == null
 			|| !a1.getNodeValue().equals(a2.getNodeValue()))
 		    return "Attribute text differs @ " + p + "/@"
 			    + a1.getNodeName() + ": '" + a1.getNodeValue()
 			    + "' / '" + a2.getNodeValue() + "'";
 	    }
 	}

 	return null;
     }

     private String compareTexts(Text c1, Text c2, String p) {
 	String s1 = normaliseWhitespace(c1.getNodeValue());
 	String s2 = normaliseWhitespace(c2.getNodeValue());
 	if (s1 == null && s2 == null)
 	    return null;
 	else if (s1 == null || s2 == null || !s1.equals(s2))
 	    return "Text differs @ " + p + ": '" + s1 + "' / '" + s2 + "'";
 	else
 	    return null;
     }

     private String normaliseWhitespace(String s) {
 	StringBuilder bldr = new StringBuilder();
 	boolean w = false;
 	for (Character ch : s.toCharArray()) {
 	    if (!Character.isWhitespace(ch)) {
 		bldr.append(ch);
 		w = false;
 	    } else if (!w) {
 		bldr.append(' ');
 		w = true;
 	    } else {
 		// nothing
 	    }

 	}
 	return bldr.toString();
     }

     private Node getNextRelevantNode(Node node) {
 	while (node != null
 		&& node.getNodeType() != Node.ELEMENT_NODE
 		&& !(node.getNodeType() == Node.TEXT_NODE && !StringUtils
 			.isWhitespace(node.getNodeValue())))
 	    node = node.getNextSibling();
 	return node;
     }

     private Document loadDom(String filename)
 	    throws ParserConfigurationException, FileNotFoundException,
 	    SAXException, IOException {

 	DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
 	factory.setNamespaceAware(true);
 	DocumentBuilder builder = factory.newDocumentBuilder();
 	File file = new File(filename);
 	return builder.parse(new FileInputStream(file));

     }

     protected void compareXMLs(String filename1, String filename2,
 	    String name1, String name2, boolean makePretty) throws IOException,
 	    UOMoException, InterruptedException, SAXException {

 	FileInputStream one = new FileInputStream(new File(filename1));
 	FileInputStream two = new FileInputStream(new File(filename2));
 	int size1 = one.available();
 	int size2 = two.available();

 	boolean same = true;
 	int count = 0;
 	int ia1 = -1;
 	int ia2 = -1;

 	while (same && one.available() > 0 && two.available() > 0) {
 	    int i1 = ia1 != -1 ? ia1 : one.read();
 	    ia1 = -1;
 	    int i2 = ia2 != -1 ? ia2 : two.read();
 	    ia2 = -1;
 	    if (i1 == CR) {
 		i1 = LF;
 		ia1 = one.read();
 		if (ia1 == LF)
 		    ia1 = -1;
 	    }
 	    if (i2 == CR) {
 		i2 = LF;
 		ia2 = two.read();
 		if (ia2 == LF)
 		    ia2 = -1;
 	    }
 	    same = i1 == i2;
 	    count++;
 	}

 	int left1 = one.available();
 	int left2 = two.available();

 	one.close();
 	two.close();

 	if (!same || left1 > 0 || left2 > 0) {
 	    if (!same)
 		showDiff(filename1, filename2, name1, name2, makePretty,
 			"Content is not as expected @ "
 				+ Integer.toString(count) + " of "
 				+ Integer.toString(size1) + "/"
 				+ Integer.toString(size2));
 	    else
 		showDiff(filename1, filename2, name1, name2, makePretty,
 			"Content is same until end of file @ "
 				+ Integer.toString(size1) + "/"
 				+ Integer.toString(size2));
 	}

     }

     private void showDiff(String filename1, String filename2, String name1,
 	    String name2, boolean makePretty, String msg) throws SAXException,
 	    IOException, InterruptedException, UOMoException {
 	if (makePretty) {
 	    prettyXML(filename1, TEMP_PATH + name1 + ".xml");
 	    prettyXML(filename2, TEMP_PATH + name2 + ".xml");

 	} else {
 	    copyFile(filename1, TEMP_PATH + name1 + ".xml");
 	    copyFile(filename2, TEMP_PATH + name2 + ".xml");
 	}
 	if (!SKIP_THIRD_PARTY) {
 	    if (isOsx())
 		Runtime.getRuntime().exec(
 			COMPARE_PATH + " " + TEMP_PATH + name1 + ".xml" + " "
 				+ TEMP_PATH + name2 + ".xml");
 	    else
 		Runtime.getRuntime().exec(
 			COMPARE_PATH + " \"" + TEMP_PATH + name1 + ".xml"
 				+ "\" \"" + TEMP_PATH + name2 + ".xml" + "\"");
 	}
 	Thread.sleep(1000);
 	throw new UOMoException(msg);

     }

     private void copyFile(String source, String dest) throws SAXException,
 	    IOException {
 	InputStream in = new FileInputStream(new File(source));
 	OutputStream out = new FileOutputStream(new File(dest));

 	// Transfer bytes from in to out
 	byte[] buf = new byte[1024];
 	int len;
 	while ((len = in.read(buf)) > 0) {
 	    out.write(buf, 0, len);
 	}
 	in.close();
 	out.close();
     }

     protected void compareFiles(String filename1, String filename2)
 	    throws IOException, UOMoException, InterruptedException {
 	FileInputStream one = new FileInputStream(new File(filename1));
 	FileInputStream two = new FileInputStream(new File(filename2));
 	boolean same = one.available() == two.available();
 	while (same && one.available() > 0) {
 	    same = one.read() == two.read();
 	}

 	if (!same) {
 	    if (!SKIP_THIRD_PARTY)
 		Runtime.getRuntime().exec(
 			COMPARE_PATH + " \"" + filename1 + "\" \"" + filename2
 				+ "\"");
 	    Thread.sleep(1000);
 	    throw new UOMoException("Content is not as expected @ "
 		    + Integer.toString(one.available()));
 	}
     }

     protected void compareStrings(String content1, String content2)
 	    throws IOException, UOMoException, InterruptedException {
 	String filename1 = TEMP_FILENAME + "1";
 	String filename2 = TEMP_FILENAME + "2";
 	stringToFile(content1, filename1);
 	stringToFile(content2, filename2);
 	compareFiles(filename1, filename2);
     }

     private void stringToFile(String content, String filename)
 	    throws IOException {
 	FileWriter file = new FileWriter(new File(filename));
 	file.write(content);
 	file.flush();
 	file.close();
     }

     protected static boolean isOsx() {
 	String lcOSName = System.getProperty("os.name").toLowerCase();
 	boolean MAC_OS_X = lcOSName.startsWith("mac os x");
 	return MAC_OS_X;
     }
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2005 Jiva Medical and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* Jiva Medical - initial API and implementation
	*******************************************************************************/

	package org.eclipse.uomo.xml.test;

	import java.io.File;
	import java.io.FileInputStream;
	import java.io.FileNotFoundException;
	import java.io.FileOutputStream;
	import java.io.FileWriter;
	import java.io.IOException;
	import java.io.InputStream;
	import java.io.OutputStream;

	import javax.xml.parsers.DocumentBuilder;
	import javax.xml.parsers.DocumentBuilderFactory;
	import javax.xml.parsers.ParserConfigurationException;

	import org.apache.commons.lang.StringUtils;
	import org.eclipse.uomo.core.UOMoException;
	import org.eclipse.uomo.xml.impl.XMLReader;
	import org.eclipse.uomo.xml.impl.XMLWriter;
	import org.eclipse.uomo.xml.impl.XMLWriterParser;
	import org.junit.Before;
	import org.w3c.dom.Document;
	import org.w3c.dom.Element;
	import org.w3c.dom.NamedNodeMap;
	import org.w3c.dom.Node;
	import org.w3c.dom.Text;
	import org.xml.sax.SAXException;

	public abstract class XMLTestCase implements
	XMLTestConfiguration {

	@Before
	public void setUp() throws Exception {
	// super.setUp();
	checkOsxXmlHandlers();
	}

	public static void checkOsxXmlHandlers() {
	// this is a workaround for a weird OSX related issue - something to do
	// with the way Apple register Crimson.
	// feel free to disable it if it's not a problem for you
	if (isOsx()) {
	System
	.setProperty("javax.xml.parsers.DocumentBuilderFactory",
	"com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl");
	System
	.setProperty("javax.xml.parsers.SAXParserFactory",
	"com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl");
	System
	.setProperty("org.w3c.dom.DOMImplementationSourceList",
	"com.sun.org.apache.xerces.internal.dom.DOMImplementationSourceImpl");
	}
	}

	private void prettyXML(String source, String dest) throws SAXException,
	IOException {
	XMLWriter dst = new XMLWriter(new FileOutputStream(new File(dest)),
	"UTF-8");
	dst.setPretty(true);
	dst.setSortAttributes(true);
	XMLReader src = new XMLReader(new XMLWriterParser(dst));
	src.parse(new FileInputStream(new File(source)));
	}

	private final static int CR = 13;
	private final static int LF = 10;

	protected void compareDOMs(String filename1, String filename2,
	String name1, String name2) throws FileNotFoundException,
	ParserConfigurationException, SAXException, IOException,
	InterruptedException, UOMoException {
	Document one = loadDom(filename1);
	Document two = loadDom(filename2);

	String diff = compareElements(one.getDocumentElement(), two
	.getDocumentElement(), "/");
	if (diff != null) {
	showDiff(filename1, filename2, name1, name2, true, diff);
	}
	}

	private String compareElements(Element e1, Element e2, String p) {
	if (!e1.getNamespaceURI().equals(e2.getNamespaceURI()))
	return "element namespaces differ at " + p;
	if (!e1.getLocalName().equals(e2.getLocalName()))
	return "element names differ at " + p;

	String msg = compareAttributes(e1, e2, p);
	if (msg != null)
	return msg;

	p = p + "/" + e1.getNodeName();

	int i = 0;
	Node c1 = getNextRelevantNode(e1.getFirstChild());
	Node c2 = getNextRelevantNode(e2.getFirstChild());
	while (c1 != null && c2 != null) {
	if (c1.getNodeType() != c2.getNodeType())
	return "Different node types ("
	+ Integer.toString(c1.getNodeType()) + "/"
	+ c2.getNodeType() + ") @ " + p;
	msg = null;
	if (c1.getNodeType() == Node.TEXT_NODE) {
	msg = compareTexts((Text) c1, (Text) c2, p + "["
	+ Integer.toString(i) + "]");
	} else if (c1.getNodeType() == Node.ELEMENT_NODE) {
	msg = compareElements((Element) c1, (Element) c2, p + "["
	+ Integer.toString(i) + "]");
	} else
	msg = "unknown node type " + Integer.toString(c1.getNodeType());
	if (msg != null)
	return msg;

	c1 = getNextRelevantNode(c1.getNextSibling());
	c2 = getNextRelevantNode(c2.getNextSibling());
	i++;
	}
	if (c1 != null && c2 == null)
	return "node present in one and not in two @ " + p;
	if (c2 != null && c1 == null)
	return "node present in two and not in one @ " + p;
	return null;
	}

	private String compareAttributes(Element e1, Element e2, String p) {
	NamedNodeMap n1 = e1.getAttributes();
	NamedNodeMap n2 = e2.getAttributes();

	for (int i = 0; i < n1.getLength(); i++) {
	Node a1 = n1.item(0);
	Node a2 = n2
	.getNamedItemNS(a1.getNamespaceURI(), a1.getLocalName());
	if (a2 == null)
	return "Unable to find attribute " + a1.getNodeName() + " @ "
	+ p;
	if (a1.getNodeValue() != null \|\| a2.getNodeValue() != null) {
	if (a1.getNodeValue() == null \|\| a2.getNodeValue() == null
	\|\| !a1.getNodeValue().equals(a2.getNodeValue()))
	return "Attribute text differs @ " + p + "/@"
	+ a1.getNodeName() + ": '" + a1.getNodeValue()
	+ "' / '" + a2.getNodeValue() + "'";
	}
	}

	for (int i = 0; i < n2.getLength(); i++) {
	Node a2 = n2.item(0);
	Node a1 = n1
	.getNamedItemNS(a2.getNamespaceURI(), a2.getLocalName());
	if (a1 == null)
	return "Unable to find attribute " + a2.getNodeName() + " @ "
	+ p;
	if (a1.getNodeValue() != null \|\| a2.getNodeValue() != null) {
	if (a1.getNodeValue() == null \|\| a2.getNodeValue() == null
	\|\| !a1.getNodeValue().equals(a2.getNodeValue()))
	return "Attribute text differs @ " + p + "/@"
	+ a1.getNodeName() + ": '" + a1.getNodeValue()
	+ "' / '" + a2.getNodeValue() + "'";
	}
	}

	return null;
	}

	private String compareTexts(Text c1, Text c2, String p) {
	String s1 = normaliseWhitespace(c1.getNodeValue());
	String s2 = normaliseWhitespace(c2.getNodeValue());
	if (s1 == null && s2 == null)
	return null;
	else if (s1 == null \|\| s2 == null \|\| !s1.equals(s2))
	return "Text differs @ " + p + ": '" + s1 + "' / '" + s2 + "'";
	else
	return null;
	}

	private String normaliseWhitespace(String s) {
	StringBuilder bldr = new StringBuilder();
	boolean w = false;
	for (Character ch : s.toCharArray()) {
	if (!Character.isWhitespace(ch)) {
	bldr.append(ch);
	w = false;
	} else if (!w) {
	bldr.append(' ');
	w = true;
	} else {
	// nothing
	}

	}
	return bldr.toString();
	}

	private Node getNextRelevantNode(Node node) {
	while (node != null
	&& node.getNodeType() != Node.ELEMENT_NODE
	&& !(node.getNodeType() == Node.TEXT_NODE && !StringUtils
	.isWhitespace(node.getNodeValue())))
	node = node.getNextSibling();
	return node;
	}

	private Document loadDom(String filename)
	throws ParserConfigurationException, FileNotFoundException,
	SAXException, IOException {

	DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
	factory.setNamespaceAware(true);
	DocumentBuilder builder = factory.newDocumentBuilder();
	File file = new File(filename);
	return builder.parse(new FileInputStream(file));

	}

	protected void compareXMLs(String filename1, String filename2,
	String name1, String name2, boolean makePretty) throws IOException,
	UOMoException, InterruptedException, SAXException {

	FileInputStream one = new FileInputStream(new File(filename1));
	FileInputStream two = new FileInputStream(new File(filename2));
	int size1 = one.available();
	int size2 = two.available();

	boolean same = true;
	int count = 0;
	int ia1 = -1;
	int ia2 = -1;

	while (same && one.available() > 0 && two.available() > 0) {
	int i1 = ia1 != -1 ? ia1 : one.read();
	ia1 = -1;
	int i2 = ia2 != -1 ? ia2 : two.read();
	ia2 = -1;
	if (i1 == CR) {
	i1 = LF;
	ia1 = one.read();
	if (ia1 == LF)
	ia1 = -1;
	}
	if (i2 == CR) {
	i2 = LF;
	ia2 = two.read();
	if (ia2 == LF)
	ia2 = -1;
	}
	same = i1 == i2;
	count++;
	}

	int left1 = one.available();
	int left2 = two.available();

	one.close();
	two.close();

	if (!same \|\| left1 > 0 \|\| left2 > 0) {
	if (!same)
	showDiff(filename1, filename2, name1, name2, makePretty,
	"Content is not as expected @ "
	+ Integer.toString(count) + " of "
	+ Integer.toString(size1) + "/"
	+ Integer.toString(size2));
	else
	showDiff(filename1, filename2, name1, name2, makePretty,
	"Content is same until end of file @ "
	+ Integer.toString(size1) + "/"
	+ Integer.toString(size2));
	}

	}

	private void showDiff(String filename1, String filename2, String name1,
	String name2, boolean makePretty, String msg) throws SAXException,
	IOException, InterruptedException, UOMoException {
	if (makePretty) {
	prettyXML(filename1, TEMP_PATH + name1 + ".xml");
	prettyXML(filename2, TEMP_PATH + name2 + ".xml");

	} else {
	copyFile(filename1, TEMP_PATH + name1 + ".xml");
	copyFile(filename2, TEMP_PATH + name2 + ".xml");
	}
	if (!SKIP_THIRD_PARTY) {
	if (isOsx())
	Runtime.getRuntime().exec(
	COMPARE_PATH + " " + TEMP_PATH + name1 + ".xml" + " "
	+ TEMP_PATH + name2 + ".xml");
	else
	Runtime.getRuntime().exec(
	COMPARE_PATH + " \"" + TEMP_PATH + name1 + ".xml"
	+ "\" \"" + TEMP_PATH + name2 + ".xml" + "\"");
	}
	Thread.sleep(1000);
	throw new UOMoException(msg);

	}

	private void copyFile(String source, String dest) throws SAXException,
	IOException {
	InputStream in = new FileInputStream(new File(source));
	OutputStream out = new FileOutputStream(new File(dest));

	// Transfer bytes from in to out
	byte[] buf = new byte[1024];
	int len;
	while ((len = in.read(buf)) > 0) {
	out.write(buf, 0, len);
	}
	in.close();
	out.close();
	}

	protected void compareFiles(String filename1, String filename2)
	throws IOException, UOMoException, InterruptedException {
	FileInputStream one = new FileInputStream(new File(filename1));
	FileInputStream two = new FileInputStream(new File(filename2));
	boolean same = one.available() == two.available();
	while (same && one.available() > 0) {
	same = one.read() == two.read();
	}

	if (!same) {
	if (!SKIP_THIRD_PARTY)
	Runtime.getRuntime().exec(
	COMPARE_PATH + " \"" + filename1 + "\" \"" + filename2
	+ "\"");
	Thread.sleep(1000);
	throw new UOMoException("Content is not as expected @ "
	+ Integer.toString(one.available()));
	}
	}

	protected void compareStrings(String content1, String content2)
	throws IOException, UOMoException, InterruptedException {
	String filename1 = TEMP_FILENAME + "1";
	String filename2 = TEMP_FILENAME + "2";
	stringToFile(content1, filename1);
	stringToFile(content2, filename2);
	compareFiles(filename1, filename2);
	}

	private void stringToFile(String content, String filename)
	throws IOException {
	FileWriter file = new FileWriter(new File(filename));
	file.write(content);
	file.flush();
	file.close();
	}

	protected static boolean isOsx() {
	String lcOSName = System.getProperty("os.name").toLowerCase();
	boolean MAC_OS_X = lcOSName.startsWith("mac os x");
	return MAC_OS_X;
	}
	}