org.xmlunit.builder.DifferenceEngineConfigurer Maven / Gradle / Ivy
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*/
package org.xmlunit.builder;
import java.util.Map;
import org.w3c.dom.Attr;
import org.w3c.dom.Node;
import org.xmlunit.diff.ComparisonController;
import org.xmlunit.diff.ComparisonFormatter;
import org.xmlunit.diff.ComparisonListener;
import org.xmlunit.diff.ComparisonResult;
import org.xmlunit.diff.DifferenceEvaluator;
import org.xmlunit.diff.DifferenceEvaluators;
import org.xmlunit.diff.NodeMatcher;
import org.xmlunit.util.Predicate;
/**
* Subset of the configuration options available for a {@link DifferenceEngine}.
* @since 2.6.0
*/
public interface DifferenceEngineConfigurer> {
/**
* Sets the strategy for selecting nodes to compare.
*
* Example with {@link org.xmlunit.diff.DefaultNodeMatcher}:
*
* .withNodeMatcher(new DefaultNodeMatcher(ElementSelectors.byNameAndText))
*
*
* @see org.xmlunit.diff.DifferenceEngine#setNodeMatcher(NodeMatcher)
*/
D withNodeMatcher(NodeMatcher nodeMatcher);
/**
* Provide your own custom {@link DifferenceEvaluator} implementation.
* This overwrites the Default DifferenceEvaluator.
*
* If you want use your custom DifferenceEvaluator in
* combination with the default or another DifferenceEvaluator you
* should use {@link
* DifferenceEvaluators#chain(DifferenceEvaluator...)} or {@link
* DifferenceEvaluators#first(DifferenceEvaluator...)} to combine
* them:
*
*
* .withDifferenceEvaluator(
* DifferenceEvaluators.chain(
* DifferenceEvaluators.Default,
* new MyCustomDifferenceEvaluator()))
* ....
*
*/
D withDifferenceEvaluator(DifferenceEvaluator differenceEvaluator);
/**
* Replace the {@link ComparisonControllers#Default} with your own ComparisonController.
*
* Example use:
*
* .withComparisonController(ComparisonControllers.StopWhenDifferent)
*
*/
D withComparisonController(ComparisonController comparisonController);
/**
* Registers listeners that are notified of each comparison.
*
* @see org.xmlunit.diff.DifferenceEngine#addComparisonListener(ComparisonListener)
*/
D withComparisonListeners(ComparisonListener... comparisonListeners);
/**
* Registers listeners that are notified of each comparison with
* outcome other than {@link ComparisonResult#EQUAL}.
*
* @see org.xmlunit.diff.DifferenceEngine#addDifferenceListener(ComparisonListener)
*/
D withDifferenceListeners(ComparisonListener... comparisonListeners);
/**
* Establish a namespace context that will be used in {@link
* org.xmlunit.diff.Comparison.Detail#getXPath Comparison.Detail#getXPath}.
*
* Without a namespace context (or with an empty context) the
* XPath expressions will only use local names for elements and
* attributes.
*
* @param prefix2Uri mapping between prefix and namespace URI
*/
D withNamespaceContext(Map prefix2Uri);
/**
* Registers a filter for attributes.
*
* Only attributes for which the predicate returns true are
* part of the comparison. By default all attributes are
* considered.
*
* The "special" namespace, namespace-location and
* schema-instance-type attributes can not be ignored this way.
* If you want to suppress comparison of them you'll need to
* implement {@link DifferenceEvaluator}.
*/
D withAttributeFilter(Predicate attributeFilter);
/**
* Registers a filter for nodes.
*
* Only nodes for which the predicate returns true are part of
* the comparison. By default nodes that are not document types
* are considered.
*/
D withNodeFilter(Predicate nodeFilter);
/**
* Sets a non-default formatter for the differences found.
*/
D withComparisonFormatter(ComparisonFormatter formatter);
}