KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use Differences class of org.cerberus.service.xmlunit package

Best Cerberus-source code snippet using org.cerberus.service.xmlunit.Differences

Source:XmlUnitService.java

...29import org.apache.logging.log4j.Logger;30import org.apache.logging.log4j.LogManager;31import org.cerberus.service.xmlunit.IXmlUnitService;32import org.cerberus.service.xmlunit.AInputTranslator;33import org.cerberus.service.xmlunit.Differences;34import org.cerberus.service.xmlunit.DifferencesException;35import org.cerberus.service.xmlunit.InputTranslator;36import org.cerberus.service.xmlunit.InputTranslatorException;37import org.cerberus.service.xmlunit.InputTranslatorManager;38import org.cerberus.service.xmlunit.InputTranslatorUtil;39import org.cerberus.util.StringUtil;40import org.cerberus.util.XmlUtil;41import org.cerberus.util.XmlUtilException;42import org.custommonkey.xmlunit.DetailedDiff;43import org.custommonkey.xmlunit.Difference;44import org.custommonkey.xmlunit.XMLUnit;45import org.springframework.stereotype.Service;46import org.w3c.dom.Document;47import org.w3c.dom.Node;48import org.w3c.dom.NodeList;4950/**51 *52 * @author bcivel53 */54@Service55public class XmlUnitService implements IXmlUnitService {5657    /**58     * The associated {@link Logger} to this class59     */60    private static final Logger LOG = LogManager.getLogger(XmlUnitService.class);6162    /**63     * Difference value for null XPath64     */65    public static final String NULL_XPATH = "null";6667    /**68     * The default value for the getFromXML action69     */70    public static final String DEFAULT_GET_FROM_XML_VALUE = null;7172    /**73     * Prefixed input handling74     */75    private InputTranslatorManager<Document> inputTranslator;7677    @PostConstruct78    private void init() {79        initInputTranslator();80        initXMLUnitProperties();81    }8283    /**84     * Initializes {@link #inputTranslator} by two {@link InputTranslator}85     * <ul>86     * <li>One for handle the <code>url</code> prefix</li>87     * <li>One for handle without prefix</li>88     * </ul>89     */90    private void initInputTranslator() {91        inputTranslator = new InputTranslatorManager<Document>();92        // Add handling on the "url" prefix, to get URL input93        inputTranslator.addTranslator(new AInputTranslator<Document>("url") {94            @Override95            public Document translate(String input) throws InputTranslatorException {96                try {97                    URL urlInput = new URL(InputTranslatorUtil.getValue(input));98                    return XmlUtil.fromURL(urlInput);99                } catch (MalformedURLException e) {100                    throw new InputTranslatorException(e);101                } catch (XmlUtilException e) {102                    throw new InputTranslatorException(e);103                }104            }105        });106        // Add handling for raw XML input107        inputTranslator.addTranslator(new AInputTranslator<Document>(null) {108            @Override109            public Document translate(String input) throws InputTranslatorException {110                try {111                    return XmlUtil.fromString(input);112                } catch (XmlUtilException e) {113                    throw new InputTranslatorException(e);114                }115            }116        });117    }118119    /**120     * Initializes {@link XMLUnit} properties121     */122    private void initXMLUnitProperties() {123        XMLUnit.setIgnoreComments(true);124        XMLUnit.setIgnoreWhitespace(true);125        XMLUnit.setIgnoreDiffBetweenTextAndCDATA(true);126        XMLUnit.setCompareUnmatched(false);127    }128129    @Override130    public boolean isElementPresent(String lastSOAPResponse, String xpath) {131        if (xpath == null) {132            LOG.warn("Null argument");133            return false;134        }135136        try {137            return XmlUtil.evaluate(lastSOAPResponse, xpath).getLength() != 0;138        } catch (XmlUtilException e) {139            LOG.warn("Unable to check if element is present", e);140        }141142        return false;143    }144145    @Override146    public boolean isSimilarTree(String lastSOAPResponse, String xpath, String tree) {147        if (xpath == null || tree == null) {148            LOG.warn("Null argument");149            return false;150        }151152        try {153            NodeList candidates = XmlUtil.evaluate(lastSOAPResponse, xpath);154            for (Node candidate : new XmlUtil.IterableNodeList(candidates)) {155                boolean found = true;156                for (org.cerberus.service.xmlunit.Difference difference : Differences.fromString(getDifferencesFromXml(XmlUtil.toString(candidate), tree))) {157                    if (!difference.getDiff().endsWith("/text()[1]")) {158                        found = false;159                    }160                }161162                if (found) {163                    return true;164                }165            }166        } catch (XmlUtilException e) {167            LOG.warn("Unable to check similar tree", e);168        } catch (DifferencesException e) {169            LOG.warn("Unable to check similar tree", e);170        }171172        return false;173    }174175    @Override176    public String getFromXml(final String xmlToParse, final String xpath) {177        if (xpath == null) {178            LOG.warn("Null argument");179            return DEFAULT_GET_FROM_XML_VALUE;180        }181182        try {183            final Document document = StringUtil.isURL(xmlToParse) ? XmlUtil.fromURL(new URL(xmlToParse)) : XmlUtil.fromString(xmlToParse);184            final String result = XmlUtil.evaluateString(document, xpath);185            // Not that in case of multiple values then send the first one186            return result != null && result.length() > 0 ? result : DEFAULT_GET_FROM_XML_VALUE;187        } catch (XmlUtilException e) {188            LOG.warn("Unable to get from xml", e);189        } catch (MalformedURLException e) {190            LOG.warn("Unable to get from xml", e);191        }192193        return DEFAULT_GET_FROM_XML_VALUE;194    }195196    @Override197    public String getDifferencesFromXml(String left, String right) {198        try {199            // Gets the detailed diff between left and right argument200            Document leftDocument = inputTranslator.translate(left);201            Document rightDocument = inputTranslator.translate(right);202            DetailedDiff diffs = new DetailedDiff(XMLUnit.compareXML(leftDocument, rightDocument));203204            // Creates the result structure which will contain difference list205            Differences resultDiff = new Differences();206207            // Add each difference to our result structure208            for (Object diff : diffs.getAllDifferences()) {209                if (!(diff instanceof Difference)) {210                    LOG.warn("Unable to handle no XMLUnit Difference " + diff);211                    continue;212                }213                Difference wellTypedDiff = (Difference) diff;214                String xPathLocation = wellTypedDiff.getControlNodeDetail().getXpathLocation();215                // Null XPath location means additional data from the right216                // structure.217                // Then we retrieve XPath from the right structure.218                if (xPathLocation == null) {219                    xPathLocation = wellTypedDiff.getTestNodeDetail().getXpathLocation();220                }221                // If location is still null, then both of left and right222                // differences have been marked as null223                // This case should never happen224                if (xPathLocation == null) {225                    LOG.warn("Null left and right differences found");226                    xPathLocation = NULL_XPATH;227                }228                resultDiff.addDifference(new org.cerberus.service.xmlunit.Difference(xPathLocation));229            }230231            // Finally returns the String representation of our result structure232            return resultDiff.mkString();233        } catch (InputTranslatorException e) {234            LOG.warn("Unable to get differences from XML", e);235        }236237        return null;238    }239240    @Override241    public String removeDifference(String pattern, String differences) {242        if (pattern == null || differences == null) {243            LOG.warn("Null argument");244            return null;245        }246247        try {248            // Gets the difference list from the differences249            Differences current = Differences.fromString(differences);250            Differences returned = new Differences();251252            // Compiles the given pattern253            Pattern compiledPattern = Pattern.compile(pattern);254            for (org.cerberus.service.xmlunit.Difference currentDiff : current.getDifferences()) {255                if (compiledPattern.matcher(currentDiff.getDiff()).matches()) {256                    continue;257                }258                returned.addDifference(currentDiff);259            }260261            // Returns the empty String if there is no difference left, or the262            // String XML representation263            return returned.mkString();264        } catch (DifferencesException e) {265            LOG.warn("Unable to remove differences", e);266        }267268        return null;269    }270271    @Override272    public boolean isElementEquals(String lastSOAPResponse, String xpath, String expectedElement) {273        if (lastSOAPResponse == null || xpath == null || expectedElement == null) {274            LOG.warn("Null argument");275            return false;276        }277278        try {279            NodeList candidates = XmlUtil.evaluate(lastSOAPResponse, xpath);280            LOG.debug(candidates.toString());281            for (Document candidate : XmlUtil.fromNodeList(candidates)) {282                if (Differences.fromString(getDifferencesFromXml(XmlUtil.toString(candidate), expectedElement)).isEmpty()) {283                    return true;284                }285            }286        } catch (XmlUtilException xue) {287            LOG.warn("Unable to check if element equality", xue);288        } catch (DifferencesException de) {289            LOG.warn("Unable to check if element equality", de);290        }291292        return false;293    }294295    @Override296    public Document getXmlDocument(String lastSOAPResponse) {297        Document document = null;298        try {299            document = XmlUtil.fromString(lastSOAPResponse);300            return document;301        } catch (XmlUtilException ex) {302            LOG.warn(ex);
...

Differences

Using AI Code Generation

1import org.cerberus.service.xmlunit.Differences;2import org.cerberus.service.xmlunit.XmlUnitService;3import org.cerberus.service.xmlunit.impl.XmlUnitServiceImpl;4import org.custommonkey.xmlunit.Diff;5import org.custommonkey.xmlunit.XMLUnit;6import org.junit.Assert;7import org.junit.Before;8import org.junit.Test;9import org.w3c.dom.Document;10import org.xml.sax.SAXException;11import javax.xml.parsers.DocumentBuilder;12import javax.xml.parsers.DocumentBuilderFactory;13import javax.xml.parsers.ParserConfigurationException;14import java.io.IOException;15import java.io.InputStream;16import java.util.List;17public class XmlUnitServiceTest {18    private XmlUnitService xmlUnitService;19    public void setUp() {20        xmlUnitService = new XmlUnitServiceImpl();21    }22    public void testCompareXml() throws ParserConfigurationException, IOException, SAXException {23        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();24        DocumentBuilder builder = factory.newDocumentBuilder();25        Document doc1 = builder.parse(this.getClass().getResourceAsStream("/test1.xml"));26        Document doc2 = builder.parse(this.getClass().getResourceAsStream("/test2.xml"));27        Differences differences = xmlUnitService.compareXml(doc1, doc2);28        Assert.assertTrue(differences.hasDifferences());29        Assert.assertEquals(2, differences.getDifferenceCount());30        List<Diff> diffs = differences.getDifferences();31        Assert.assertEquals("XML documents are different!", diffs.get(0).getMessage());32        Assert.assertEquals("XML documents are different!", diffs.get(1).getMessage());33    }34    public void testCompareXmlWithIgnoreElements() throws ParserConfigurationException, IOException, SAXException {35        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();36        DocumentBuilder builder = factory.newDocumentBuilder();37        Document doc1 = builder.parse(this.getClass().getResourceAsStream("/test1.xml"));38        Document doc2 = builder.parse(this.getClass().getResourceAsStream("/test2.xml"));39        Differences differences = xmlUnitService.compareXml(doc1, doc2, "id");40        Assert.assertTrue(differences.hasDifferences());41        Assert.assertEquals(1, differences.getDifferenceCount());42        List<Diff> diffs = differences.getDifferences();43        Assert.assertEquals("XML documents are different!", diffs.get(0).getMessage());44    }45    public void testCompareXmlWithIgnoreElementsAndIgnoreAttributes() throws ParserConfigurationException, IOException, SAXException {46        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();

Differences

Using AI Code Generation

1String xml1 = "<root><a>1</a><b>2</b><c>3</c></root>";2String xml2 = "<root><a>1</a><b>2</b><c>4</c></root>";3Differences differences = new Differences(xml1, xml2, "xml");4differences.getDifferenceList().forEach((difference) -> {5    System.out.println("Difference: " + difference.getDescription());6});

Differences

Using AI Code Generation

1import org.cerberus.service.xmlunit.Differences;2import org.w3c.dom.Document;3import javax.xml.parsers.DocumentBuilder;4import javax.xml.parsers.DocumentBuilderFactory;5import java.io.File;6import java.io.FileInputStream;7import java.io.FileOutputStream;8import java.io.IOException;9import java.util.List;10public class XmlUnit {11    public static void main(String[] args) throws Exception {12        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();13        DocumentBuilder db = dbf.newDocumentBuilder();14        Document doc1 = db.parse(new FileInputStream(new File("C:\\Users\\vivek\\Desktop\\xml1.xml")));15        Document doc2 = db.parse(new FileInputStream(new File("C:\\Users\\vivek\\Desktop\\xml2.xml")));16        Differences differences = new Differences(doc1, doc2);17        List<String> differenceList = differences.getDifferences();18        FileOutputStream fileOutputStream = new FileOutputStream("C:\\Users\\vivek\\Desktop\\output.txt");19        for (String difference : differenceList) {20            fileOutputStream.write(difference.getBytes(

Differences

Using AI Code Generation

1import org.cerberus.service.xmlunit.Differences;2import org.cerberus.service.xmlunit.DifferencesFactory;3import org.cerberus.service.xmlunit.DifferencesFactoryImpl;4DifferencesFactory factory = new DifferencesFactoryImpl();5Differences differences = factory.getDifferences();6differences.getDiff("C:\\file1.xml", "C:\\file2.xml");7differences.getDiff("<xml><a>1</a></xml>", "<xml><a>2</a></xml>");8import org.cerberus.service.xmlunit.Differences;9import org.cerberus.service.xmlunit.DifferencesFactory;10import org.cerberus.service.xmlunit.DifferencesFactoryImpl;11DifferencesFactory factory = new DifferencesFactoryImpl();12Differences differences = factory.getDifferences();13differences.getDiff("C:\\file1.xml", "C:\\file2.xml");14differences.getDiff("<xml><a>1</a></xml>", "<xml><a>2</a></xml>");15import org.cerberus.service.xmlunit.Differences;16import org.cerberus.service.xmlunit.DifferencesFactory;17import org.cerberus.service.xmlunit.DifferencesFactoryImpl;18DifferencesFactory factory = new DifferencesFactoryImpl();19Differences differences = factory.getDifferences();20differences.getDiff("C:\\file1.xml", "C:\\file2.xml");21differences.getDiff("<xml><a>1</a></xml>", "<xml><a>2</a></xml>");22import org.cerberus.service.xmlunit.Differences;23import org.cerberus.service.xmlunit.DifferencesFactory;24import org.cerberus.service.xmlunit.DifferencesFactoryImpl;25DifferencesFactory factory = new DifferencesFactoryImpl();

Differences

Using AI Code Generation

1Differences differences = new Differences();2XMLUnitService xmlUnitService = new XMLUnitService();3differences = xmlUnitService.compareXML("xml1", "xml2", "xml1", "xml2");4System.out.println(differences.getDifferences());5Differences differences = new Differences();6XMLUnitService xmlUnitService = new XMLUnitService();7differences = xmlUnitService.compareXMLFromFile("xml1", "xml2", "xml1", "xml2");8System.out.println(differences.getDifferences());9Differences differences = new Differences();10XMLUnitService xmlUnitService = new XMLUnitService();11differences = xmlUnitService.compareXMLFromFile("xml1", "xml2", "xml1", "xml2");12System.out.println(differences.getDifferences());

Differences

Using AI Code Generation

1public class XMLUnitExample {2    public static void main(String[] args) throws Exception {3        String control = "<a><b><c>foo</c></b></a>";4        String test = "<a><b><c>foo</c></b></a>";5        XMLUnit.setIgnoreWhitespace(true);6        System.out.println("control: " + control);7        System.out.println("test: " + test);8        Diff diff = new Diff(control, test);9        System.out.println("XML Similarity: " + diff.similar());10        System.out.println("XML Identical: " + diff.identical());11        Differences differences = new Differences(diff);12        differences.printAllDifferences();13    }14}15package org.cerberus.service.xmlunit;16import org.custommonkey.xmlunit.Diff;17import org.custommonkey.xmlunit.Differences;18import org.custommonkey.xmlunit.XMLUnit;19import java.io.File;20public class XMLUnitExample {21    public static void main(String[] args) throws Exception {22        File control = new File("src/test/resources/test1.xml");23        File test = new File("src/test/resources/test2.xml");24        XMLUnit.setIgnoreWhitespace(true);25        System.out.println("control: " + control);26        System.out.println("test: " + test);27        Diff diff = new Diff(control, test);28        System.out.println("XML Similarity: " + diff.similar());29        System.out.println("XML Identical: " + diff.identical());30        Differences differences = new Differences(diff);31        differences.printAllDifferences();32    }33}

Differences

Using AI Code Generation

1import org.cerberus.service.xmlunit.Differences;2import org.cerberus.service.xmlunit.Differences.DiffType;3import org.cerberus.service.xmlunit.Differences.Diff;4import org.cerberus.service.xmlunit.Differences.DiffDetail;5import java.io.File;6import java.io.IOException;7import java.util.List;8import java.util.ArrayList;9import org.apache.commons.io.FileUtils;10import org.apache.commons.io.FilenameUtils;11import org.apache.commons.io.filefilter.TrueFileFilter;12import org.apache.commons.io.filefilter.SuffixFileFilter;13import org.apache.logging.log4j.LogManager;14import org.apache.logging.log4j.Logger;15public class XmlUnit {16    private static final Logger LOG = LogManager.getLogger(XmlUnit.class);17    public static void main(String[] args) throws IOException {18        File dir = new File("C:\\Users\\user\\Documents\\xml");19        List<File> files = (List<File>) FileUtils.listFiles(dir, new SuffixFileFilter(".xml"), TrueFileFilter.INSTANCE);20        for (int i = 0; i < files.size(); i++) {21            String fileName = FilenameUtils.getBaseName(files.get(i).toString());22            List<Diff> diffs = getDiffs(files.get(i).toString(), files.get(i + 1).toString());23            generateReport(diffs, fileName);24            i++;25        }26    }27    private static List<Diff> getDiffs(String file1, String file2) {28        Differences differences = new Differences();29        List<Diff> diffs = differences.getDifferences(file1, file2);30        return diffs;31    }32    private static void generateReport(List<Diff> diffs, String fileName) throws IOException {33        File file = new File("C:\\Users\\user\\Documents\\xml\\" + fileName +

Differences

Using AI Code Generation

1import java.io.File;2import java.io.IOException;3import java.util.ArrayList;4import java.util.List;5import org.cerberus.service.xmlunit.Differences;6import org.cerberus.service.xmlunit.XmlUnitService;7import org.custommonkey.xmlunit.Diff;8import org.custommonkey.xmlunit.Difference;9import org.custommonkey.xmlunit.DifferenceListener;10import org.custommonkey.xmlunit.XMLUnit;11import org.xml.sax.SAXException;12public class XmlUnitTest {13    public static void main(String[] args) throws SAXException, IOException {14        XMLUnit.setIgnoreWhitespace(true);15        XMLUnit.setIgnoreAttributeOrder(true);16        XMLUnit.setIgnoreComments(true);17        XMLUnit.setIgnoreDiffBetweenTextAndCDATA(true);18        XMLUnit.setNormalize(true);19        XMLUnit.setNormalizeWhitespace(true);20        XMLUnit.setCompareUnmatched(false);21        XMLUnit.setIgnoreComments(true);22        XMLUnit.setIgnoreAttributeOrder(true);23        XMLUnit.setIgnoreWhitespace(true);24        File controlFile = new File("control.xml");25        File testFile = new File("test.xml");26        Diff diff = XMLUnit.compareXML(controlFile, testFile);27        Differences differences = new Differences(diff);28        XmlUnitService xmlUnitService = new XmlUnitService();29        List<Difference> differenceList = new ArrayList<>();30        differenceList = differences.getDifferences();31        xmlUnitService.setDifferenceList(differenceList);32        xmlUnitService.setDifferenceListener(new DifferenceListener() {33            public int differenceFound(Difference difference) {34                return 0;35            }36            public void skippedComparison(Node control, Node test) {37            }38        });39        List<String> differencesList = xmlUnitService.getDifferencesList();40        for (String difference : differencesList) {41            System.out.println(difference);42        }43    }44}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.