/**
* JDBM LICENSE v1.00
*
* 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 "JDBM" must not be used to endorse or promote
* products derived from this Software without prior written
* permission of Cees de Groot. For written permission,
* please contact cg@cdegroot.com.
*
* 4. Products derived from this Software may not be called "JDBM"
* nor may "JDBM" appear in their names without prior written
* permission of Cees de Groot.
*
* 5. Due credit should be given to the JDBM Project
* (http://jdbm.sourceforge.net/).
*
* THIS SOFTWARE IS PROVIDED BY THE JDBM PROJECT 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
* CEES DE GROOT OR ANY CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Copyright 2000 (C) Cees de Groot. All Rights Reserved.
* Contributions are Copyright (C) 2000 by their associated contributors.
*
*/
package jdbm.htree;
import jdbm.RecordManager;
import jdbm.RecordManagerFactory;
import jdbm.recman.TestRecordFile;
import jdbm.helper.FastIterator;
import junit.framework.*;
import java.io.IOException;
import java.util.Properties;
/**
* This class contains all Unit tests for {@link HTree}.
*
* @author <a href="mailto:boisvert@intalio.com">Alex Boisvert</a>
* @version $Id: TestHTree.java,v 1.2 2003/09/21 15:49:02 boisvert Exp $
*/
public class TestHTree extends TestCase {
public TestHTree(String name) {
super(name);
}
public void setUp() {
TestRecordFile.deleteTestFile();
}
public void tearDown() {
TestRecordFile.deleteTestFile();
}
/**
* Basic tests
*/
public void testIterator() throws IOException {
Properties props = new Properties();
RecordManager recman = RecordManagerFactory.createRecordManager( TestRecordFile.testFileName, props );
HTree testTree = getHtree(recman, "htree");
int total = 10;
for ( int i = 0; i < total; i++ ) {
testTree.put( Long.valueOf("" + i), Long.valueOf("" + i) );
}
recman.commit();
FastIterator fi = testTree.values();
Object item;
int count = 0;
while( (item = fi.next()) != null ) {
count++;
}
assertEquals( count, total );
recman.close();
}
private static HTree getHtree( RecordManager recman, String name )
throws IOException
{
long recId = recman.getNamedObject("htree");
HTree testTree;
if ( recId != 0 ) {
testTree = HTree.load( recman, recId );
} else {
testTree = HTree.createInstance( recman );
recman.setNamedObject( "htree", testTree.getRecid() );
}
return testTree;
}
/**
* Runs all tests in this class
*/
public static void main(String[] args) {
junit.textui.TestRunner.run(new TestSuite(TestHTree.class));
}
}