Ignore few children for comparison when comparing xml documents with XMLUnit
Is it possible to ignore a few children in elements when comparin开发者_如何学编程g XML documents with XMLUnit? I want to ignore any empty text nodes in the element when comparing them.
Best Regards, Keshav
You can use this listener:
import org.custommonkey.xmlunit.Difference;
import org.custommonkey.xmlunit.DifferenceConstants;
import org.custommonkey.xmlunit.DifferenceListener;
import org.w3c.dom.Node;
import java.util.HashSet;
import java.util.Set;
public class IgnoreChildrenOfNamedElementsDifferenceListener implements DifferenceListener {
public IgnoreChildrenOfNamedElementsDifferenceListener() {}
public int differenceFound(Difference difference) {
if (difference.getId() == DifferenceConstants.HAS_CHILD_NODES_ID ||
difference.getId() == DifferenceConstants.CHILD_NODELIST_LENGTH_ID ||
difference.getId() == DifferenceConstants.CHILD_NODE_NOT_FOUND_ID) {
return DifferenceListener.RETURN_IGNORE_DIFFERENCE_NODES_IDENTICAL;
}
}
return DifferenceListener.RETURN_ACCEPT_DIFFERENCE;
}
@Override
public void skippedComparison(Node control, Node test) {}
}
Then you can use it in following way:
Diff diff = new Diff(expectedDoc, obtainedDoc);
diff.overrideDifferenceListener(new IgnoreChildrenOfNamedElementsDifferenceListener("TestDateTime"));
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