將XML文檔與XMLUnit進行比較時忽略少數兒童

Question

將XML文檔與XMLUnit進行比較時，是否可以忽略元素中的一些子元素？我想在比較元素時忽略元素中的所有空白文本節點。

最好的問候， 凱沙夫

Answer 1

你可以使用這個監聽器：

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) {} 
} 

然後你可以在下面的方式來使用它：

Diff diff = new Diff(expectedDoc, obtainedDoc); 
diff.overrideDifferenceListener(new IgnoreChildrenOfNamedElementsDifferenceListener("TestDateTime"));