writeunmergedtexttest.java

解决如何把XML应用到JAVA里问题

/*
 * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
 *
 * This software is open source.
 * See the bottom of this file for the licence.
 */

package org.dom4j.io;

import junit.textui.TestRunner;

import java.io.StringReader;
import java.io.StringWriter;

import org.dom4j.AbstractTestCase;
import org.dom4j.Document;

/**
 * A simple test harness to check that the XML Writer works
 * 
 * @author <a href="mailto:[e-mail]">James Strachan </a>
 * @version $Revision: 1.3 $
 */
public class WriteUnmergedTextTest extends AbstractTestCase {
    protected static final boolean VERBOSE = true;

    private String inputText = "<?xml version = \"1.0\"?>"
            + "<TestEscapedEntities><TEXT>Test using &lt; "
            + "&amp; &gt;</TEXT></TestEscapedEntities>";

    public static void main(String[] args) {
        TestRunner.run(WriteUnmergedTextTest.class);
    }

    // Test case(s)
    // -------------------------------------------------------------------------
    public String readwriteText(OutputFormat outFormat,
            boolean mergeAdjacentText) throws Exception {
        StringWriter out = new StringWriter();
        StringReader in = new StringReader(inputText);
        SAXReader reader = new SAXReader();

        // reader.setValidation(true);
        reader.setMergeAdjacentText(mergeAdjacentText);

        Document document = reader.read(in);

        XMLWriter writer = (outFormat == null) ? new XMLWriter(out)
                : new XMLWriter(out, outFormat);
        writer.write(document);
        writer.close();

        String outText = out.toString();

        return outText;
    }

    public void testWithoutFormatNonMerged() throws Exception {
        String outText = readwriteText(null, false);

        if (VERBOSE) {
            log("Text output is [");
            log(outText);
            log("]. Done");
        }

        // should contain &amp; and &lt;
        assertTrue("Output text contains \"&amp;\"", outText
                .lastIndexOf("&amp;") >= 0);
        assertTrue("Output text contains \"&lt;\"",
                outText.lastIndexOf("&lt;") >= 0);
    }

    public void testWithCompactFormatNonMerged() throws Exception {
        String outText = readwriteText(OutputFormat.createCompactFormat(),
                false);

        if (VERBOSE) {
            log("Text output is [");
            log(outText);
            log("]. Done");
        }

        // should contain &amp; and &lt;
        assertTrue("Output text contains \"&amp;\"", outText
                .lastIndexOf("&amp;") >= 0);
        assertTrue("Output text contains \"&lt;\"",
                outText.lastIndexOf("&lt;") >= 0);
    }

    public void testWithPrettyPrintFormatNonMerged() throws Exception {
        String outText = readwriteText(OutputFormat.createPrettyPrint(), false);

        if (VERBOSE) {
            log("Text output is [");
            log(outText);
            log("]. Done");
        }

        // should contain &amp; and &lt;
        assertTrue("Output text contains \"&amp;\"", outText
                .lastIndexOf("&amp;") >= 0);
        assertTrue("Output text contains \"&lt;\"",
                outText.lastIndexOf("&lt;") >= 0);
    }

    public void testWithoutFormatMerged() throws Exception {
        String outText = readwriteText(null, true);

        if (VERBOSE) {
            log("Text output is [");
            log(outText);
            log("]. Done");
        }

        // should contain &amp; and &lt;
        assertTrue("Output text contains \"&amp;\"", outText
                .lastIndexOf("&amp;") >= 0);
        assertTrue("Output text contains \"&lt;\"",
                outText.lastIndexOf("&lt;") >= 0);
    }

    public void testWithCompactFormatMerged() throws Exception {
        String out = readwriteText(OutputFormat.createCompactFormat(), true);

        if (VERBOSE) {
            log("Text output is [");
            log(out);
            log("]. Done");
        }

        // should contain &amp; and &lt;
        assertTrue("Output text contains \"&amp;\"", out
                .lastIndexOf("&amp;") >= 0);
        assertTrue("Output text contains \"&lt;\"",
                out.lastIndexOf("&lt;") >= 0);
    }

    public void testWithPrettyPrintFormatMerged() throws Exception {
        String outText = readwriteText(OutputFormat.createPrettyPrint(), true);

        if (VERBOSE) {
            log("Text output is [");
            log(outText);
            log("]. Done");
        }

        // should contain &amp; and &lt;
        assertTrue("Output text contains \"&amp;\"", outText
                .lastIndexOf("&amp;") >= 0);
        assertTrue("Output text contains \"&lt;\"",
                outText.lastIndexOf("&lt;") >= 0);
    }
}

/*
 * Redistribution and use of this software and associated documentation
 * ("Software"), with or without modification, are permitted provided that the
 * following conditions are met:
 * 
 * 1. Redistributions of source code must retain copyright statements and
 * notices. Redistributions must also contain a copy of this document.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * 
 * 3. The name "DOM4J" must not be used to endorse or promote products derived
 * from this Software without prior written permission of MetaStuff, Ltd. For
 * written permission, please contact [e-mail].
 * 
 * 4. Products derived from this Software may not be called "DOM4J" nor may
 * "DOM4J" appear in their names without prior written permission of MetaStuff,
 * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
 * 
 * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
 * 
 * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 * 
 * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
 */