settest.java

Java的面向对象数据库系统的源代码

// You can redistribute this software and/or modify it under the terms of
// the Ozone Library License version 1 published by ozone-db.org.
//
// The original code and portions created by SMB are
// Copyright (C) 1997-@year@ by SMB GmbH. All rights reserved.
//
// $Id$

package test.ozoneDB.DxLib;

import org.ozoneDB.DxLib.DxSet;
import org.ozoneDB.DxLib.DxHashSet;
import org.ozoneDB.DxLib.DxTreeSet;

/**
 *
 *
 * @author <a href="http://www.softwarebuero.de/">SMB</a>
 * @version $Revision$Date$
 */
public class SetTest extends AbstractTest {


    public SetTest() {
        super("testDxSet");
    }

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

    public void  testDxSet() throws Exception {
        Class[] setFactories = {DxHashSet.class, DxTreeSet.class};

        // retainsAll
        for (int i = 0; i < setFactories.length; i++) {
            retainsAll((DxSet) setFactories[i].newInstance(), CollectionTest.newDxStrings());
        }
    }

    /**
     */
    public void retainsAll(DxSet set, Object[] objs) throws Exception {
        set.addAll(objs);
        DxSet set2 = (DxSet) set.clone();
        startTimer(set.getClass().getName(), "retainsAll");

        set.retainAll(set2);
        assertEquals(set, set2);
        assertTrue(set.count() > 0);

        set2.clear();
        set.retainAll(set2);
        assertTrue(set.isEmpty());

        stopTimer();
    }

}