testmakeelement.java

Java的面向对象数据库系统的源代码

/*
 * Copyright 2001 (C) MetaStuff, Ltd. All Rights Reserved.
 *
 * This software is open source.
 * See the bottom of this file for the licence.
 *
 * $Id: TestMakeElement.java,v 1.3 2003/04/07 22:24:24 jstrachan Exp $
 */

package test.dom4j;

import junit.framework.Test;
import junit.framework.TestSuite;
import junit.textui.TestRunner;
import org.dom4j.Document;
import org.dom4j.Element;
import org.dom4j.Node;
import org.ozoneDB.xml.dom4j.O3DocumentHelper;

/** A test harness to test the O3DocumentHelper.makeElement() methodt
  *
  * @author <a href="mailto:[e-mail]">James Strachan</a>
  * @version $Revision: 1.3 $
  */
public class TestMakeElement extends AbstractTestCase {

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

    public static Test suite() {
        return new TestSuite( TestMakeElement.class );
    }

    public TestMakeElement(String name) {
        super(name);
    }

    // Test case(s)
    //-------------------------------------------------------------------------
    public void testMakeElement() throws Exception {
        Document doc = O3DocumentHelper.createDocument();

        Element c = O3DocumentHelper.makeElement( doc, "a/b/c" );
        assertTrue( "Should return a valid element", c != null );

        Element c2 = O3DocumentHelper.makeElement( doc, "a/b/c" );

        assertTrue( "Found same element again", c == c2 );

        c.addAttribute( "x", "123" );

        Node found = doc.selectSingleNode( "/a/b/c[@x='123']" );

        assertEquals( "Found same node via XPath", c, found );

        Element b = c.getParent();

        Element e = O3DocumentHelper.makeElement( b, "c/d/e" );

        assertTrue( "Should return a valid element", e != null );

        Element e2 = O3DocumentHelper.makeElement( b, "c/d/e" );

        assertTrue( "Found same element again", e == e2 );

        e.addAttribute( "y", "456" );

        found = b.selectSingleNode( "c/d/e[@y='456']" );

        assertEquals( "Found same node via XPath", e, found );
    }

    public void testMakeQualifiedElement() throws Exception {
        Document doc = O3DocumentHelper.createDocument();
        Element root = doc.addElement( "root" );
        root.addNamespace( "", "defaultURI" );
        root.addNamespace( "foo", "fooURI" );
        root.addNamespace( "bar", "barURI" );

        Element c = O3DocumentHelper.makeElement( doc, "root/foo:b/bar:c" );
        assertTrue( "Should return a valid element", c != null );

        assertEquals( "c has a valid namespace", "barURI", c.getNamespaceURI() );

        Element b = c.getParent();

        assertEquals( "b has a valid namespace", "fooURI", b.getNamespaceURI() );

        log( "Created: " + c );

        Element c2 = O3DocumentHelper.makeElement( doc, "root/foo:b/bar:c" );
        assertTrue( "Found same element again", c == c2 );
    }

}




/*
 * 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://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 (C) MetaStuff, Ltd. All Rights Reserved.
 *
 * $Id: TestMakeElement.java,v 1.3 2003/04/07 22:24:24 jstrachan Exp $
 */