core/plugins/org.eclipse.dltk.testing/src/org/eclipse/dltk/internal/testing/model/TestRunSessionSerializer.java - dltk/org.eclipse.dltk.core - Git at Google

 /*******************************************************************************
  * Copyright (c) 2007, 2016 IBM Corporation and others.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0 which is available at
  * http://www.eclipse.org/legal/epl-2.0.
  *
  * SPDX-License-Identifier: EPL-2.0
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/

 package org.eclipse.dltk.internal.testing.model;

 import java.io.IOException;

 import org.eclipse.core.runtime.Assert;

 import org.eclipse.dltk.core.IScriptProject;
 import org.eclipse.dltk.testing.ITestSession;
 import org.eclipse.dltk.testing.model.ITestElement;
 import org.eclipse.dltk.testing.model.ITestElement.FailureTrace;
 import org.eclipse.dltk.testing.model.ITestElement.ProgressState;
 import org.eclipse.dltk.testing.model.ITestElement.Result;
 import org.xml.sax.Attributes;
 import org.xml.sax.ContentHandler;
 import org.xml.sax.DTDHandler;
 import org.xml.sax.EntityResolver;
 import org.xml.sax.ErrorHandler;
 import org.xml.sax.InputSource;
 import org.xml.sax.SAXException;
 import org.xml.sax.XMLReader;
 import org.xml.sax.helpers.AttributesImpl;
 import java.text.DecimalFormat;
 import java.text.NumberFormat;

 public class TestRunSessionSerializer implements XMLReader {

 	private static final String EMPTY= ""; //$NON-NLS-1$
 	private static final String CDATA= "CDATA"; //$NON-NLS-1$
 	private static final Attributes NO_ATTS= new AttributesImpl();


 	private final TestRunSession fTestRunSession;
 	private ContentHandler fHandler;
 	private ErrorHandler fErrorHandler;

 	private final NumberFormat timeFormat= new DecimalFormat("0.0##"); //$NON-NLS-1$ // not localized, parseable by Double.parseDouble(..)

 	/**
 	 * @param testRunSession the test run session to serialize
 	 */
 	public TestRunSessionSerializer(TestRunSession testRunSession) {
 		Assert.isNotNull(testRunSession);
 		fTestRunSession= testRunSession;
 	}

 	@Override
 	public void parse(InputSource input) throws IOException, SAXException {
 		if (fHandler == null)
 			throw new SAXException("ContentHandler missing"); //$NON-NLS-1$

 		fHandler.startDocument();
 		handleTestRun(fTestRunSession);
 		fHandler.endDocument();
 	}

 	private void handleTestRun(ITestSession testRunSession) throws SAXException {
 		AttributesImpl atts= new AttributesImpl();
 		addCDATA(atts, IXMLTags.ATTR_NAME, fTestRunSession.getTestRunName());
 		IScriptProject project= fTestRunSession.getLaunchedProject();
 		if (project != null)
 			addCDATA(atts, IXMLTags.ATTR_PROJECT, project.getElementName());
 		addCDATA(atts, IXMLTags.ATTR_TESTS, fTestRunSession.getTotalCount());
 		addCDATA(atts, IXMLTags.ATTR_STARTED, fTestRunSession.getStartedCount());
 		addCDATA(atts, IXMLTags.ATTR_FAILURES, fTestRunSession.getFailureCount());
 		addCDATA(atts, IXMLTags.ATTR_ERRORS, fTestRunSession.getErrorCount());
 		addCDATA(atts, IXMLTags.ATTR_IGNORED, fTestRunSession.getIgnoredCount());
 		startElement(IXMLTags.NODE_TESTRUN, atts);


 		TestRoot testRoot= fTestRunSession.getTestRoot();
 		ITestElement[] topSuites= testRoot.getChildren();
 		for (int i= 0; i < topSuites.length; i++) {
 			handleTestElement(topSuites[i]);
 		}

 		endElement(IXMLTags.NODE_TESTRUN);
 	}

 	private void handleTestElement(ITestElement testElement) throws SAXException {
 		if (testElement instanceof TestCategoryElement) {
 			TestCategoryElement category = (TestCategoryElement) testElement;
 			AttributesImpl atts = new AttributesImpl();
 			addCDATA(atts, IXMLTags.ATTR_ID, category.getId());
 			addCDATA(atts, IXMLTags.ATTR_NAME, category.getCategoryName());
 			startElement(IXMLTags.NODE_CATEGORY, atts);
 			ITestElement[] children = category.getChildren();
 			for (int i = 0; i < children.length; i++) {
 				handleTestElement(children[i]);
 			}
 			endElement(IXMLTags.NODE_CATEGORY);
 		}
 		else if (testElement instanceof TestSuiteElement) {
 			TestSuiteElement testSuiteElement= (TestSuiteElement) testElement;

 			AttributesImpl atts= new AttributesImpl();
 			addCDATA(atts, IXMLTags.ATTR_NAME, testSuiteElement.getSuiteTypeName());
 			if (! Double.isNaN(testSuiteElement.getElapsedTimeInSeconds()))
 									addCDATA(atts, IXMLTags.ATTR_TIME, timeFormat.format(testSuiteElement.getElapsedTimeInSeconds()));
 			if (testElement.getProgressState() != ProgressState.COMPLETED || testElement.getTestResult(false) != Result.UNDEFINED)
 				addCDATA(atts, IXMLTags.ATTR_INCOMPLETE, Boolean.TRUE.toString());

 			startElement(IXMLTags.NODE_TESTSUITE, atts);
 			addFailure(testElement);

 			ITestElement[] children= testSuiteElement.getChildren();
 			for (int i= 0; i < children.length; i++) {
 				handleTestElement(children[i]);
 			}
 			endElement(IXMLTags.NODE_TESTSUITE);

 		} else if (testElement instanceof TestCaseElement) {
 			TestCaseElement testCaseElement= (TestCaseElement) testElement;

 			AttributesImpl atts= new AttributesImpl();
 			addCDATA(atts, IXMLTags.ATTR_NAME, testCaseElement.getTestName());
 			if (! Double.isNaN(testCaseElement.getElapsedTimeInSeconds()))
 									addCDATA(atts, IXMLTags.ATTR_TIME, timeFormat.format(testCaseElement.getElapsedTimeInSeconds()));

 			if (testElement.getProgressState() != ProgressState.COMPLETED)
 				addCDATA(atts, IXMLTags.ATTR_INCOMPLETE, Boolean.TRUE.toString());
 			if (testCaseElement.isIgnored())
 				addCDATA(atts, IXMLTags.ATTR_IGNORED, Boolean.TRUE.toString());

 			startElement(IXMLTags.NODE_TESTCASE, atts);
 			addFailure(testElement);

 			endElement(IXMLTags.NODE_TESTCASE);

 		} else {
 			throw new IllegalStateException(String.valueOf(testElement));
 		}

 	}

 	private void addFailure(ITestElement testElement) throws SAXException {
 		FailureTrace failureTrace= testElement.getFailureTrace();
 		if (failureTrace != null) {
 			AttributesImpl failureAtts= new AttributesImpl();
 //				addCDATA(failureAtts, IXMLTags.ATTR_MESSAGE, xx);
 //				addCDATA(failureAtts, IXMLTags.ATTR_TYPE, xx);
 			String failureKind= testElement.getTestResult(false) == Result.ERROR ? IXMLTags.NODE_ERROR : IXMLTags.NODE_FAILURE;
 			startElement(failureKind, failureAtts);
 			String expected= failureTrace.getExpected();
 			String actual= failureTrace.getActual();
 			if (expected != null) {
 				startElement(IXMLTags.NODE_EXPECTED, NO_ATTS);
 				fHandler.characters(expected.toCharArray(), 0, expected.length());
 				endElement(IXMLTags.NODE_EXPECTED);
 			}
 			if (actual != null) {
 				startElement(IXMLTags.NODE_ACTUAL, NO_ATTS);
 				fHandler.characters(actual.toCharArray(), 0, actual.length());
 				endElement(IXMLTags.NODE_ACTUAL);
 			}
 			String trace= failureTrace.getTrace();
 			fHandler.characters(trace.toCharArray(), 0, trace.length());
 			endElement(failureKind);
 		}
 	}

 	private void startElement(String name, Attributes atts) throws SAXException {
 		fHandler.startElement(EMPTY, name, name, atts);
 	}

 	private void endElement(String name) throws SAXException {
 		fHandler.endElement(EMPTY, name, name);
 	}

 	private static void addCDATA(AttributesImpl atts, String name, int value) {
 		addCDATA(atts, name, Integer.toString(value));
 	}

 	private static void addCDATA(AttributesImpl atts, String name, String value) {
 		atts.addAttribute(EMPTY, EMPTY, name, CDATA, value);
 	}

 	@Override
 	public void setContentHandler(ContentHandler handler) {
 		this.fHandler= handler;
 	}

 	@Override
 	public ContentHandler getContentHandler() {
 		return fHandler;
 	}

 	@Override
 	public void setErrorHandler(ErrorHandler handler) {
 		fErrorHandler= handler;
 	}

 	@Override
 	public ErrorHandler getErrorHandler() {
 		return fErrorHandler;
 	}

 	// ignored:

 	@Override
 	public void parse(String systemId) throws IOException, SAXException {
 	}

 	@Override
 	public void setDTDHandler(DTDHandler handler) {
 	}

 	@Override
 	public DTDHandler getDTDHandler() {
 		return null;
 	}

 	@Override
 	public void setEntityResolver(EntityResolver resolver) {
 	}

 	@Override
 	public EntityResolver getEntityResolver() {
 		return null;
 	}

 	@Override
 	public void setProperty(java.lang.String name, java.lang.Object value) {
 	}

 	@Override
 	public Object getProperty(java.lang.String name) {
 		return null;
 	}

 	@Override
 	public void setFeature(java.lang.String name, boolean value) {
 	}

 	@Override
 	public boolean getFeature(java.lang.String name) {
 		return false;
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2007, 2016 IBM Corporation and others.
	* This program and the accompanying materials are made available under the
	* terms of the Eclipse Public License v. 2.0 which is available at
	* http://www.eclipse.org/legal/epl-2.0.
	*
	* SPDX-License-Identifier: EPL-2.0
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/

	package org.eclipse.dltk.internal.testing.model;

	import java.io.IOException;

	import org.eclipse.core.runtime.Assert;

	import org.eclipse.dltk.core.IScriptProject;
	import org.eclipse.dltk.testing.ITestSession;
	import org.eclipse.dltk.testing.model.ITestElement;
	import org.eclipse.dltk.testing.model.ITestElement.FailureTrace;
	import org.eclipse.dltk.testing.model.ITestElement.ProgressState;
	import org.eclipse.dltk.testing.model.ITestElement.Result;
	import org.xml.sax.Attributes;
	import org.xml.sax.ContentHandler;
	import org.xml.sax.DTDHandler;
	import org.xml.sax.EntityResolver;
	import org.xml.sax.ErrorHandler;
	import org.xml.sax.InputSource;
	import org.xml.sax.SAXException;
	import org.xml.sax.XMLReader;
	import org.xml.sax.helpers.AttributesImpl;
	import java.text.DecimalFormat;
	import java.text.NumberFormat;

	public class TestRunSessionSerializer implements XMLReader {

	private static final String EMPTY= ""; //$NON-NLS-1$
	private static final String CDATA= "CDATA"; //$NON-NLS-1$
	private static final Attributes NO_ATTS= new AttributesImpl();


	private final TestRunSession fTestRunSession;
	private ContentHandler fHandler;
	private ErrorHandler fErrorHandler;

	private final NumberFormat timeFormat= new DecimalFormat("0.0##"); //$NON-NLS-1$ // not localized, parseable by Double.parseDouble(..)

	/**
	* @param testRunSession the test run session to serialize
	*/
	public TestRunSessionSerializer(TestRunSession testRunSession) {
	Assert.isNotNull(testRunSession);
	fTestRunSession= testRunSession;
	}

	@Override
	public void parse(InputSource input) throws IOException, SAXException {
	if (fHandler == null)
	throw new SAXException("ContentHandler missing"); //$NON-NLS-1$

	fHandler.startDocument();
	handleTestRun(fTestRunSession);
	fHandler.endDocument();
	}

	private void handleTestRun(ITestSession testRunSession) throws SAXException {
	AttributesImpl atts= new AttributesImpl();
	addCDATA(atts, IXMLTags.ATTR_NAME, fTestRunSession.getTestRunName());
	IScriptProject project= fTestRunSession.getLaunchedProject();
	if (project != null)
	addCDATA(atts, IXMLTags.ATTR_PROJECT, project.getElementName());
	addCDATA(atts, IXMLTags.ATTR_TESTS, fTestRunSession.getTotalCount());
	addCDATA(atts, IXMLTags.ATTR_STARTED, fTestRunSession.getStartedCount());
	addCDATA(atts, IXMLTags.ATTR_FAILURES, fTestRunSession.getFailureCount());
	addCDATA(atts, IXMLTags.ATTR_ERRORS, fTestRunSession.getErrorCount());
	addCDATA(atts, IXMLTags.ATTR_IGNORED, fTestRunSession.getIgnoredCount());
	startElement(IXMLTags.NODE_TESTRUN, atts);


	TestRoot testRoot= fTestRunSession.getTestRoot();
	ITestElement[] topSuites= testRoot.getChildren();
	for (int i= 0; i < topSuites.length; i++) {
	handleTestElement(topSuites[i]);
	}

	endElement(IXMLTags.NODE_TESTRUN);
	}

	private void handleTestElement(ITestElement testElement) throws SAXException {
	if (testElement instanceof TestCategoryElement) {
	TestCategoryElement category = (TestCategoryElement) testElement;
	AttributesImpl atts = new AttributesImpl();
	addCDATA(atts, IXMLTags.ATTR_ID, category.getId());
	addCDATA(atts, IXMLTags.ATTR_NAME, category.getCategoryName());
	startElement(IXMLTags.NODE_CATEGORY, atts);
	ITestElement[] children = category.getChildren();
	for (int i = 0; i < children.length; i++) {
	handleTestElement(children[i]);
	}
	endElement(IXMLTags.NODE_CATEGORY);
	}
	else if (testElement instanceof TestSuiteElement) {
	TestSuiteElement testSuiteElement= (TestSuiteElement) testElement;

	AttributesImpl atts= new AttributesImpl();
	addCDATA(atts, IXMLTags.ATTR_NAME, testSuiteElement.getSuiteTypeName());
	if (! Double.isNaN(testSuiteElement.getElapsedTimeInSeconds()))
	addCDATA(atts, IXMLTags.ATTR_TIME, timeFormat.format(testSuiteElement.getElapsedTimeInSeconds()));
	if (testElement.getProgressState() != ProgressState.COMPLETED \|\| testElement.getTestResult(false) != Result.UNDEFINED)
	addCDATA(atts, IXMLTags.ATTR_INCOMPLETE, Boolean.TRUE.toString());

	startElement(IXMLTags.NODE_TESTSUITE, atts);
	addFailure(testElement);

	ITestElement[] children= testSuiteElement.getChildren();
	for (int i= 0; i < children.length; i++) {
	handleTestElement(children[i]);
	}
	endElement(IXMLTags.NODE_TESTSUITE);

	} else if (testElement instanceof TestCaseElement) {
	TestCaseElement testCaseElement= (TestCaseElement) testElement;

	AttributesImpl atts= new AttributesImpl();
	addCDATA(atts, IXMLTags.ATTR_NAME, testCaseElement.getTestName());
	if (! Double.isNaN(testCaseElement.getElapsedTimeInSeconds()))
	addCDATA(atts, IXMLTags.ATTR_TIME, timeFormat.format(testCaseElement.getElapsedTimeInSeconds()));

	if (testElement.getProgressState() != ProgressState.COMPLETED)
	addCDATA(atts, IXMLTags.ATTR_INCOMPLETE, Boolean.TRUE.toString());
	if (testCaseElement.isIgnored())
	addCDATA(atts, IXMLTags.ATTR_IGNORED, Boolean.TRUE.toString());

	startElement(IXMLTags.NODE_TESTCASE, atts);
	addFailure(testElement);

	endElement(IXMLTags.NODE_TESTCASE);

	} else {
	throw new IllegalStateException(String.valueOf(testElement));
	}

	}

	private void addFailure(ITestElement testElement) throws SAXException {
	FailureTrace failureTrace= testElement.getFailureTrace();
	if (failureTrace != null) {
	AttributesImpl failureAtts= new AttributesImpl();
	// addCDATA(failureAtts, IXMLTags.ATTR_MESSAGE, xx);
	// addCDATA(failureAtts, IXMLTags.ATTR_TYPE, xx);
	String failureKind= testElement.getTestResult(false) == Result.ERROR ? IXMLTags.NODE_ERROR : IXMLTags.NODE_FAILURE;
	startElement(failureKind, failureAtts);
	String expected= failureTrace.getExpected();
	String actual= failureTrace.getActual();
	if (expected != null) {
	startElement(IXMLTags.NODE_EXPECTED, NO_ATTS);
	fHandler.characters(expected.toCharArray(), 0, expected.length());
	endElement(IXMLTags.NODE_EXPECTED);
	}
	if (actual != null) {
	startElement(IXMLTags.NODE_ACTUAL, NO_ATTS);
	fHandler.characters(actual.toCharArray(), 0, actual.length());
	endElement(IXMLTags.NODE_ACTUAL);
	}
	String trace= failureTrace.getTrace();
	fHandler.characters(trace.toCharArray(), 0, trace.length());
	endElement(failureKind);
	}
	}

	private void startElement(String name, Attributes atts) throws SAXException {
	fHandler.startElement(EMPTY, name, name, atts);
	}

	private void endElement(String name) throws SAXException {
	fHandler.endElement(EMPTY, name, name);
	}

	private static void addCDATA(AttributesImpl atts, String name, int value) {
	addCDATA(atts, name, Integer.toString(value));
	}

	private static void addCDATA(AttributesImpl atts, String name, String value) {
	atts.addAttribute(EMPTY, EMPTY, name, CDATA, value);
	}

	@Override
	public void setContentHandler(ContentHandler handler) {
	this.fHandler= handler;
	}

	@Override
	public ContentHandler getContentHandler() {
	return fHandler;
	}

	@Override
	public void setErrorHandler(ErrorHandler handler) {
	fErrorHandler= handler;
	}

	@Override
	public ErrorHandler getErrorHandler() {
	return fErrorHandler;
	}

	// ignored:

	@Override
	public void parse(String systemId) throws IOException, SAXException {
	}

	@Override
	public void setDTDHandler(DTDHandler handler) {
	}

	@Override
	public DTDHandler getDTDHandler() {
	return null;
	}

	@Override
	public void setEntityResolver(EntityResolver resolver) {
	}

	@Override
	public EntityResolver getEntityResolver() {
	return null;
	}

	@Override
	public void setProperty(java.lang.String name, java.lang.Object value) {
	}

	@Override
	public Object getProperty(java.lang.String name) {
	return null;
	}

	@Override
	public void setFeature(java.lang.String name, boolean value) {
	}

	@Override
	public boolean getFeature(java.lang.String name) {
	return false;
	}
	}