/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software 
 * distributed under the License is distributed on an "AS IS" BASIS, 
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
 * See the License for the specific language governing permissions and 
 * limitations under the License.
 */


package org.apache.jdo.tck.extents;

import java.util.Iterator;

import javax.jdo.Extent;

import org.apache.jdo.tck.pc.company.Employee;
import org.apache.jdo.tck.util.BatchTestRunner;

/**
 *<B>Title:</B> CloseAll
 *<BR>
 *<B>Keywords:</B> extent
 *<BR>
 *<B>Assertion ID:</B> A15.3-12.
 *<BR>
 *<B>Assertion Description: </B>
After a call to <code>Extent.closeAll()</code>, all iterators acquired from this
<code>Extent</code> will return <code>false</code> to <code>hasNext()</code>.

 */

public class CloseAll extends ExtentTest {

    /** */
    private static final String ASSERTION_FAILED = 
        "Assertion A15.3-12 (CloseAll) failed: ";
    
    /**
     * The <code>main</code> is called when the class
     * is directly executed from the command line.
     * @param args The arguments passed to the program.
     */
    public static void main(String[] args) {
        BatchTestRunner.run(CloseAll.class);
    }

    /** */
    public void test() {
        try {
            beginTransaction();
            Extent ex = getPM().getExtent (Employee.class, true);
            Iterator it1 = ex.iterator();
            deleteEmployee((Employee)it1.next());
            Iterator it2 = ex.iterator();
            addEmployee();
            Iterator it3 = ex.iterator();
            ex.closeAll();
            if (it1.hasNext()) {
                fail(ASSERTION_FAILED,
                     "After extent.closeAll() iterator1.hasNext(): " + it1.hasNext());
            }
            if (it2.hasNext()) {
                fail(ASSERTION_FAILED,
                     "After extent.closeAll() iterator2.hasNext(): " + it2.hasNext());
            }
            if (it3.hasNext()) {
                fail(ASSERTION_FAILED,
                     "After extent.closeAll() iterator3.hasNext(): " + it3.hasNext());
            }
            if (debug) logger.debug("Assertion A15.3-12 passed");
        } 
        finally {
            rollbackTransaction();
        }
    }
}