XMLUnit (XMLUnit for Java 2.3.0 API)

java.lang.Object
- org.custommonkey.xmlunit.XMLUnit

```
public final class XMLUnit
extends Object
```
Allows access to project control parameters such as which Parser to use and provides some convenience methods for building Documents from Strings etc.

Method Summary

Methods
Modifier and Type	Method and Description
`static Document`	`buildControlDocument(InputSource fromSource)` Utility method to build a Document using the control DocumentBuilder and the specified InputSource
`static Document`	`buildControlDocument(String fromXML)` Utility method to build a Document using the control DocumentBuilder to parse the specified String.
`static Document`	`buildDocument(DocumentBuilder withBuilder, InputSource fromSource)` Utility method to build a Document using a specific DocumentBuilder and a specific InputSource
`static Document`	`buildDocument(DocumentBuilder withBuilder, Reader fromReader)` Utility method to build a Document using a specific DocumentBuilder and reading characters from a specific Reader.
`static Document`	`buildTestDocument(InputSource fromSource)` Utility method to build a Document using the test DocumentBuilder and the specified InputSource
`static Document`	`buildTestDocument(String fromXML)` Utility method to build a Document using the test DocumentBuilder to parse the specified String.
`static Diff`	`compareXML(Document control, Document test)` Compare two XML documents provided as strings
`static Diff`	`compareXML(InputSource control, InputSource test)` Compare XML documents provided by two InputSource classes
`static Diff`	`compareXML(Reader control, Reader test)` Compare XML documents provided by two Reader classes
`static Diff`	`compareXML(Reader control, String test)` Compare XML documents provided by two Reader classes
`static Diff`	`compareXML(String control, Reader test)` Compare XML documents provided by two Reader classes
`static Diff`	`compareXML(String control, String test)` Compare two XML documents provided as strings
`static boolean`	`getCompareUnmatched()` Whether unmatched control nodes should be compared to unmatched test nodes.
`static DocumentBuilderFactory`	`getControlDocumentBuilderFactory()` Get the `DocumentBuilderFactory` instance used to instantiate parsers for the control XML in an XMLTestCase.
`static EntityResolver`	`getControlEntityResolver()` Obtains the EntityResolver to be added to all new control parsers.
`static boolean`	`getExpandEntityReferences()` Whether the parser shall be instructed to expand entity references.
`static boolean`	`getIgnoreAttributeOrder()` Whether to ignore the order of attributes on an element.
`static boolean`	`getIgnoreComments()` Whether comments should be ignored.
`static boolean`	`getIgnoreDiffBetweenTextAndCDATA()` Whether CDATA sections and Text nodes should be considered the same.
`static boolean`	`getIgnoreWhitespace()` Whether to ignore whitespace when comparing node values.
`static boolean`	`getNormalize()` Whether Text nodes should be normalized.
`static boolean`	`getNormalizeWhitespace()` Whether whitespace characters inside text nodes or attributes should be "normalized".
`static SAXParserFactory`	`getSAXParserFactory()` Get the SAX parser to use in tests.
`static Transform`	`getStripCommentsTransform(Document forDocument)` Obtain the transformation that will strip comments from a DOM.
`static Transform`	`getStripWhitespaceTransform(Document forDocument)` Obtain the transformation that will strip whitespace from a DOM containing empty Text nodes
`static DocumentBuilderFactory`	`getTestDocumentBuilderFactory()` Get the `DocumentBuilderFactory` instance used to instantiate parsers for the test XML in an XMLTestCase.
`static EntityResolver`	`getTestEntityResolver()` Obtains the EntityResolver to be added to all new test parsers.
`static TransformerFactory`	`getTransformerFactory()` Get the transformer to use for XSLT transformations (and by implication serialization and XPaths).
`static URIResolver`	`getURIResolver()` Gets the URIResolver used during Transformations.
`static String`	`getVersion()` Place holder for current version info.
`static Document`	`getWhitespaceStrippedDocument(Document forDoc)` Returns a new Document instance that is identical to the one passed in with element content whitespace removed.
`static String`	`getXPathFactory()` Gets the class to use as XPathFactory when using JAXP 1.3.
`static NamespaceContext`	`getXpathNamespaceContext()` Get the NamespaceContext to use in XPath tests.
`static String`	`getXSLTVersion()` The XSLT version set on stylesheets used internally.
`static DocumentBuilder`	`newControlParser()` Get the `DocumentBuilder` instance used to parse the control XML in an XMLTestCase.
`static DocumentBuilder`	`newTestParser()` Get the `DocumentBuilder` instance used to parse the test XML in an XMLTestCase.
`static XpathEngine`	`newXpathEngine()` Obtains an XpathEngine to use in XPath tests.
`static void`	`setCompareUnmatched(boolean b)` Whether to compare unmatched control nodes to unmatched test nodes.
`static void`	`setControlDocumentBuilderFactory(DocumentBuilderFactory factory)` Override the `DocumentBuilderFactory` used to instantiate parsers for the control XML in an XMLTestCase.
`static void`	`setControlEntityResolver(EntityResolver resolver)` Sets an EntityResolver to be added to all new control parsers.
`static void`	`setControlParser(String className)` Overide the DocumentBuilder to use to parse control documents.
`static void`	`setExpandEntityReferences(boolean b)` Whether the parser shall be instructed to expand entity references.
`static void`	`setIgnoreAttributeOrder(boolean b)` Whether to ignore the order of attributes on an element.
`static void`	`setIgnoreComments(boolean b)` Whether comments should be ignored.
`static void`	`setIgnoreDiffBetweenTextAndCDATA(boolean b)` Whether CDATA sections and Text nodes should be considered the same.
`static void`	`setIgnoreWhitespace(boolean ignore)` Whether to ignore whitespace when comparing node values.
`static void`	`setNormalize(boolean b)` Whether Text nodes should be normalized.
`static void`	`setNormalizeWhitespace(boolean b)` Whether whitespace characters inside text nodes or attributes should be "normalized".
`static void`	`setSAXParserFactory(SAXParserFactory factory)` Override the SAX parser to use in tests.
`static void`	`setSAXParserFactory(String className)` Override the SAX parser to use in tests.
`static void`	`setTestDocumentBuilderFactory(DocumentBuilderFactory factory)` Override the `DocumentBuilderFactory` used to instantiate parsers for the test XML in an XMLTestCase.
`static void`	`setTestEntityResolver(EntityResolver resolver)` Sets an EntityResolver to be added to all new test parsers.
`static void`	`setTestParser(String className)` Overide the DocumentBuilder to use to parser test documents.
`static void`	`setTransformerFactory(String className)` Overide the transformer to use for XSLT transformations (and by implication serialization and XPaths).
`static void`	`setURIResolver(URIResolver resolver)` Sets the URIResolver to use during transformations.
`static void`	`setXPathFactory(String className)` Sets the class to use as XPathFactory when using JAXP 1.3.
`static void`	`setXpathNamespaceContext(NamespaceContext ctx)` Set the NamespaceContext to use in XPath tests.
`static void`	`setXSLTVersion(String s)` Sets the XSLT version to set on stylesheets used internally.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - setControlParser
```
public static void setControlParser(String className)
```
    Overide the DocumentBuilder to use to parse control documents. This is useful when comparing the output of two different parsers. Note: setting the control parser before any test cases are run will affect the test parser as well.
  - newControlParser
```
public static DocumentBuilder newControlParser()
                                        throws ConfigurationException
```
    Get the DocumentBuilder instance used to parse the control XML in an XMLTestCase.
    
    Returns:
    parser for control values
    
    Throws:
    
    ConfigurationException
  - setTestEntityResolver
```
public static void setTestEntityResolver(EntityResolver resolver)
```
    Sets an EntityResolver to be added to all new test parsers. Setting to null will reset to the default EntityResolver
  - setControlEntityResolver
```
public static void setControlEntityResolver(EntityResolver resolver)
```
    Sets an EntityResolver to be added to all new control parsers. Setting to null will reset to the default EntityResolver
  - getControlEntityResolver
```
public static EntityResolver getControlEntityResolver()
```
    Obtains the EntityResolver to be added to all new control parsers.
  - getTestEntityResolver
```
public static EntityResolver getTestEntityResolver()
```
    Obtains the EntityResolver to be added to all new test parsers.
  - getControlDocumentBuilderFactory
```
public static DocumentBuilderFactory getControlDocumentBuilderFactory()
```
    Get the DocumentBuilderFactory instance used to instantiate parsers for the control XML in an XMLTestCase.
    
    Returns:
    factory for control parsers
  - setControlDocumentBuilderFactory
```
public static void setControlDocumentBuilderFactory(DocumentBuilderFactory factory)
```
    Override the DocumentBuilderFactory used to instantiate parsers for the control XML in an XMLTestCase.
  - setTestParser
```
public static void setTestParser(String className)
```
    Overide the DocumentBuilder to use to parser test documents. This is useful when comparing the output of two different parsers. Note: setting the test parser before any test cases are run will affect the control parser as well.
  - newTestParser
```
public static DocumentBuilder newTestParser()
                                     throws ConfigurationException
```
    Get the DocumentBuilder instance used to parse the test XML in an XMLTestCase.
    
    Returns:
    parser for test values
    
    Throws:
    
    ConfigurationException
  - getTestDocumentBuilderFactory
```
public static DocumentBuilderFactory getTestDocumentBuilderFactory()
```
    Get the DocumentBuilderFactory instance used to instantiate parsers for the test XML in an XMLTestCase.
    
    Returns:
    factory for test parsers
  - setTestDocumentBuilderFactory
```
public static void setTestDocumentBuilderFactory(DocumentBuilderFactory factory)
```
    Override the DocumentBuilderFactory used to instantiate parsers for the test XML in an XMLTestCase.
  - setIgnoreWhitespace
```
public static void setIgnoreWhitespace(boolean ignore)
```
    Whether to ignore whitespace when comparing node values.
    This method also invokes setIgnoringElementContentWhitespace() on the underlying control AND test document builder factories.
    
    Setting this parameter has no effect on whitespace inside texts.
  - getIgnoreWhitespace
```
public static boolean getIgnoreWhitespace()
```
    Whether to ignore whitespace when comparing node values.
    
    Returns:
    true if whitespace should be ignored when comparing nodes, false otherwise
  - buildControlDocument
```
public static Document buildControlDocument(String fromXML)
                                     throws SAXException,
                                            IOException
```
    Utility method to build a Document using the control DocumentBuilder to parse the specified String.
    
    Parameters:
    fromXML -
    
    Returns:
    Document representation of the String content
    
    Throws:
    
    SAXException
    
    IOException
  - buildControlDocument
```
public static Document buildControlDocument(InputSource fromSource)
                                     throws IOException,
                                            SAXException
```
    Utility method to build a Document using the control DocumentBuilder and the specified InputSource
    
    Parameters:
    fromSource -
    
    Returns:
    Document representation of the String content
    
    Throws:
    
    SAXException
    
    IOException
  - buildTestDocument
```
public static Document buildTestDocument(String fromXML)
                                  throws SAXException,
                                         IOException
```
    Utility method to build a Document using the test DocumentBuilder to parse the specified String.
    
    Parameters:
    fromXML -
    
    Returns:
    Document representation of the String content
    
    Throws:
    
    SAXException
    
    IOException
  - buildTestDocument
```
public static Document buildTestDocument(InputSource fromSource)
                                  throws IOException,
                                         SAXException
```
    Utility method to build a Document using the test DocumentBuilder and the specified InputSource
    
    Parameters:
    fromSource -
    
    Returns:
    Document representation of the String content
    
    Throws:
    
    SAXException
    
    IOException
  - buildDocument
```
public static Document buildDocument(DocumentBuilder withBuilder,
                     Reader fromReader)
                              throws SAXException,
                                     IOException
```
    Utility method to build a Document using a specific DocumentBuilder and reading characters from a specific Reader.
    
    Parameters:
    withBuilder -
    fromReader -
    
    Returns:
    Document built
    
    Throws:
    
    SAXException
    
    IOException
  - buildDocument
```
public static Document buildDocument(DocumentBuilder withBuilder,
                     InputSource fromSource)
                              throws IOException,
                                     SAXException
```
    Utility method to build a Document using a specific DocumentBuilder and a specific InputSource
    
    Parameters:
    withBuilder -
    fromSource -
    
    Returns:
    Document built
    
    Throws:
    
    SAXException
    
    IOException
  - setTransformerFactory
```
public static void setTransformerFactory(String className)
```
    Overide the transformer to use for XSLT transformations (and by implication serialization and XPaths). This is useful when comparing transformer implementations.
  - getTransformerFactory
```
public static TransformerFactory getTransformerFactory()
```
    Get the transformer to use for XSLT transformations (and by implication serialization and XPaths).
    
    Returns:
    the current transformer factory in use a new instance of the default transformer factory
  - setURIResolver
```
public static void setURIResolver(URIResolver resolver)
```
    Sets the URIResolver to use during transformations.
  - getURIResolver
```
public static URIResolver getURIResolver()
```
    Gets the URIResolver used during Transformations.
  - setSAXParserFactory
```
public static void setSAXParserFactory(String className)
```
    Override the SAX parser to use in tests. Currently only used by Validator class
    
    Parameters:
    className -
  - setSAXParserFactory
```
public static void setSAXParserFactory(SAXParserFactory factory)
```
    Override the SAX parser to use in tests. Currently only used by Validator class
    
    Parameters:
    factory -
  - getSAXParserFactory
```
public static SAXParserFactory getSAXParserFactory()
```
    Get the SAX parser to use in tests.
    Unless an instance has been given via setSAXParserFactory explicitly, the returned factory will be namespace aware.
    
    Returns:
    the SAXParserFactory instance used by the Validator to perform DTD validation
  - getStripWhitespaceTransform
```
public static Transform getStripWhitespaceTransform(Document forDocument)
```
    Obtain the transformation that will strip whitespace from a DOM containing empty Text nodes
    
    Parameters:
    forDocument -
    
    Returns:
    a Transform to do the whitespace stripping
  - getWhitespaceStrippedDocument
```
public static Document getWhitespaceStrippedDocument(Document forDoc)
```
    Returns a new Document instance that is identical to the one passed in with element content whitespace removed.
    Will use getStripWhitespaceTransform unless we are operating under the severly broken XSLTC Transformer shipping with JDK 1.5.
  - getStripCommentsTransform
```
public static Transform getStripCommentsTransform(Document forDocument)
```
    Obtain the transformation that will strip comments from a DOM.
    
    Parameters:
    forDocument -
    
    Returns:
    a Transform to do the whitespace stripping
  - getVersion
```
public static String getVersion()
```
    Place holder for current version info.
    
    Returns:
    current version
  - compareXML
```
public static Diff compareXML(InputSource control,
              InputSource test)
                       throws SAXException,
                              IOException
```
    Compare XML documents provided by two InputSource classes
    
    Parameters:
    control - Control document
    test - Document to test
    
    Returns:
    Diff object describing differences in documents
    
    Throws:
    
    SAXException
    
    IOException
  - compareXML
```
public static Diff compareXML(Reader control,
              Reader test)
                       throws SAXException,
                              IOException
```
    Compare XML documents provided by two Reader classes
    
    Parameters:
    control - Control document
    test - Document to test
    
    Returns:
    Diff object describing differences in documents
    
    Throws:
    
    SAXException
    
    IOException
  - compareXML
```
public static Diff compareXML(String control,
              Reader test)
                       throws SAXException,
                              IOException
```
    Compare XML documents provided by two Reader classes
    
    Parameters:
    control - Control document
    test - Document to test
    
    Returns:
    Diff object describing differences in documents
    
    Throws:
    
    SAXException
    
    IOException
  - compareXML
```
public static Diff compareXML(Reader control,
              String test)
                       throws SAXException,
                              IOException
```
    Compare XML documents provided by two Reader classes
    
    Parameters:
    control - Control document
    test - Document to test
    
    Returns:
    Diff object describing differences in documents
    
    Throws:
    
    SAXException
    
    IOException
  - compareXML
```
public static Diff compareXML(String control,
              String test)
                       throws SAXException,
                              IOException
```
    Compare two XML documents provided as strings
    
    Parameters:
    control - Control document
    test - Document to test
    
    Returns:
    Diff object describing differences in documents
    
    Throws:
    
    SAXException
    
    IOException
  - compareXML
```
public static Diff compareXML(Document control,
              Document test)
```
    Compare two XML documents provided as strings
    
    Parameters:
    control - Control document
    test - Document to test
    
    Returns:
    Diff object describing differences in documents
  - getXpathNamespaceContext
```
public static NamespaceContext getXpathNamespaceContext()
```
    Get the NamespaceContext to use in XPath tests.
  - setXpathNamespaceContext
```
public static void setXpathNamespaceContext(NamespaceContext ctx)
```
    Set the NamespaceContext to use in XPath tests.
  - newXpathEngine
```
public static XpathEngine newXpathEngine()
```
    Obtains an XpathEngine to use in XPath tests.
  - setIgnoreDiffBetweenTextAndCDATA
```
public static void setIgnoreDiffBetweenTextAndCDATA(boolean b)
```
    Whether CDATA sections and Text nodes should be considered the same.
    The default is false.
    
    This also set the DocumentBuilderFactory's coalescing flag on the factories for the control and test document.
  - getIgnoreDiffBetweenTextAndCDATA
```
public static boolean getIgnoreDiffBetweenTextAndCDATA()
```
    Whether CDATA sections and Text nodes should be considered the same.
    
    Returns:
    false by default
  - setIgnoreComments
```
public static void setIgnoreComments(boolean b)
```
    Whether comments should be ignored.
    The default value is false
  - getIgnoreComments
```
public static boolean getIgnoreComments()
```
    Whether comments should be ignored.
    The default value is false
  - setNormalize
```
public static void setNormalize(boolean b)
```
    Whether Text nodes should be normalized.
    The default value is false
    
    Note: if you are only working with documents read from streams (like files or network connections) or working with strings, there is no reason to change the default since the XML parser is required to normalize the documents. If you are testing Document instances you've created in code, you may want to alter the default behavior.
    
    Note2: depending on the XML parser or XSLT transformer you use, setting ignoreWhitespace or ignoreComments to true may have already normalized your document and this setting doesn't have any effect anymore.
  - getNormalize
```
public static boolean getNormalize()
```
    Whether Text nodes should be normalized.
    The default value is false
  - setNormalizeWhitespace
```
public static void setNormalizeWhitespace(boolean b)
```
    Whether whitespace characters inside text nodes or attributes should be "normalized".
    Normalized in this context means that all whitespace is replaced by the space character and adjacent whitespace characters are collapsed to a single space character. It will also trim the resulting character content on both ends.
    
    The default value is false.
    
    Setting this parameter has no effect on ignorable whitespace.
  - getNormalizeWhitespace
```
public static boolean getNormalizeWhitespace()
```
    Whether whitespace characters inside text nodes or attributes should be "normalized".
    Normalized in this context means that all whitespace is replaced by the space character and adjacent whitespace characters are collapsed to a single space character.
    
    The default value is false.
  - setIgnoreAttributeOrder
```
public static void setIgnoreAttributeOrder(boolean b)
```
    Whether to ignore the order of attributes on an element.
    The order of attributes has never been relevant for XML documents, still XMLUnit can consider two pieces of XML not-identical (but similar) if they differ in order of attributes. Set this option to true to compare the order.
    
    The default value is true
  - getIgnoreAttributeOrder
```
public static boolean getIgnoreAttributeOrder()
```
    Whether to ignore the order of attributes on an element.
    The order of attributes has never been relevant for XML documents, still XMLUnit can consider two pieces of XML not-identical (but similar) if they differ in order of attributes. Set this option to true to compare the order.
    
    The default value is true
  - setXSLTVersion
```
public static void setXSLTVersion(String s)
```
    Sets the XSLT version to set on stylesheets used internally.
    Defaults to "1.0".
    
    Throws:
    
    ConfigurationException - if the argument cannot be parsed as a positive number.
  - getXSLTVersion
```
public static String getXSLTVersion()
```
    The XSLT version set on stylesheets used internally.
    Defaults to "1.0".
  - setXPathFactory
```
public static void setXPathFactory(String className)
```
    Sets the class to use as XPathFactory when using JAXP 1.3.
  - getXPathFactory
```
public static String getXPathFactory()
```
    Gets the class to use as XPathFactory when using JAXP 1.3.
  - setExpandEntityReferences
```
public static void setExpandEntityReferences(boolean b)
```
    Whether the parser shall be instructed to expand entity references.
    Defaults to false.
    
    See Also:
    DocumentBuilderFactory.setExpandEntityReferences(boolean)
  - getExpandEntityReferences
```
public static boolean getExpandEntityReferences()
```
    Whether the parser shall be instructed to expand entity references.
  - setCompareUnmatched
```
public static void setCompareUnmatched(boolean b)
```
    Whether to compare unmatched control nodes to unmatched test nodes.
    Defaults to true.
  - getCompareUnmatched
```
public static boolean getCompareUnmatched()
```
    Whether unmatched control nodes should be compared to unmatched test nodes.
    
    Returns:
    true by default

Class XMLUnit

Method Summary

Methods inherited from class java.lang.Object

Method Detail

setControlParser

newControlParser

setTestEntityResolver

setControlEntityResolver

getControlEntityResolver

getTestEntityResolver

getControlDocumentBuilderFactory

setControlDocumentBuilderFactory

setTestParser

newTestParser

getTestDocumentBuilderFactory

setTestDocumentBuilderFactory

setIgnoreWhitespace

getIgnoreWhitespace

buildControlDocument

buildControlDocument

buildTestDocument

buildTestDocument

buildDocument

buildDocument

setTransformerFactory

getTransformerFactory

setURIResolver

getURIResolver

setSAXParserFactory

setSAXParserFactory

getSAXParserFactory

getStripWhitespaceTransform

getWhitespaceStrippedDocument

getStripCommentsTransform

getVersion

compareXML

compareXML

compareXML

compareXML

compareXML

compareXML

getXpathNamespaceContext

setXpathNamespaceContext

newXpathEngine

setIgnoreDiffBetweenTextAndCDATA

getIgnoreDiffBetweenTextAndCDATA

setIgnoreComments

getIgnoreComments

setNormalize

getNormalize

setNormalizeWhitespace

getNormalizeWhitespace

setIgnoreAttributeOrder

getIgnoreAttributeOrder

setXSLTVersion

getXSLTVersion

setXPathFactory

getXPathFactory

setExpandEntityReferences

getExpandEntityReferences

setCompareUnmatched

getCompareUnmatched