test_ForumMessage4406472.java

/*
******************************************************************
Copyright (c) 2007,2015 Jeff Martin, Tim Bacon
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      of its contributors may be used to endorse or promote products
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package org.custommonkey.xmlunit;

import java.util.Arrays;
import junit.framework.TestCase;
import org.w3c.dom.Node;

/**
 * @see <a href="http://sf.net/forum/message.php?msg_id=4406472"/>
 */
public class test_ForumMessage4406472 extends TestCase {

    private static final String doc1 = 
        "<pub:Book xmlns:pub=\"http://www.publishing.org\" date=\"2007-01-01\">"
        + "     <pub:Title>String</pub:Title>"
        + "     <pub:Author>String</pub:Author>"
        + "     <pub:ISBN>String</pub:ISBN>"
        + "     <pub:Publisher>String</pub:Publisher>"
        + "     <pub:Price>34.50</pub:Price>"
        + "</pub:Book>";

    private static final String doc2 = 
        "<p:Book xmlns:p=\"http://www.publishing.org\" date=\"1900-01-01\">"
        + "     <p:Title>Bla</p:Title>"
        + "     <p:Author>Bla</p:Author>"
        + "     <p:ISBN>Bla</p:ISBN>"
        + "     <p:Publisher>Bla</p:Publisher>"
        + "     <p:Price>0.00</p:Price>"
        + "</p:Book>";

    private class OriginalDifferenceListener implements DifferenceListener { 
        private int[] IGNORE = new int[] { 
            DifferenceConstants.ATTR_VALUE_ID, 
            DifferenceConstants.ATTR_VALUE_EXPLICITLY_SPECIFIED_ID, 
            DifferenceConstants.TEXT_VALUE_ID, 
            DifferenceConstants.NAMESPACE_PREFIX_ID, 
            DifferenceConstants.NAMESPACE_URI_ID 
        }; 
 
        public int differenceFound(Difference difference) { 
            Arrays.sort(IGNORE); 
            return Arrays.binarySearch(IGNORE, difference.getId()) >= 0 
                ? RETURN_IGNORE_DIFFERENCE_NODES_IDENTICAL 
                : RETURN_ACCEPT_DIFFERENCE; 
        } 
 
        public void skippedComparison(Node control, Node test) { 
        } 
    } 

    private class ModifiedDifferenceListener implements DifferenceListener { 
        private int[] IGNORE = new int[] { 
            DifferenceConstants.ATTR_VALUE_ID, 
            DifferenceConstants.ATTR_VALUE_EXPLICITLY_SPECIFIED_ID, 
            DifferenceConstants.TEXT_VALUE_ID, 
            DifferenceConstants.NAMESPACE_PREFIX_ID, 
        };

        private ModifiedDifferenceListener() {
            Arrays.sort(IGNORE);
        }
 
        public int differenceFound(Difference difference) { 
            return Arrays.binarySearch(IGNORE, difference.getId()) >= 0 
                ? RETURN_IGNORE_DIFFERENCE_NODES_IDENTICAL 
                : difference.isRecoverable()
                    ? RETURN_IGNORE_DIFFERENCE_NODES_SIMILAR
                    : RETURN_ACCEPT_DIFFERENCE;
        } 
 
        public void skippedComparison(Node control, Node test) { 
        } 
    }

    public void testOriginal() throws Exception {
        Diff d = new Diff(doc1, doc2);
        d.overrideDifferenceListener(new OriginalDifferenceListener());
        assertTrue(d.toString(), d.similar());
    }

    public void testModified() throws Exception {
        Diff d = new Diff(doc1, doc2);
        d.overrideDifferenceListener(new ModifiedDifferenceListener());
        assertTrue(d.toString(), d.similar());
    }
}