/* ======================================================================
   Parts Copyright 2006 University of Leeds, Oxford University, University of the Highlands and Islands.

   Licensed 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.bodington.pool;

import junit.framework.TestCase;

public class ObjectPoolTest extends TestCase {

	
	public void testGetObject() throws ObjectPoolException
	{
		ObjectPool pool = new ObjectPool(3);
		Object borrowed = pool.getObject();
		assertNotNull(borrowed);
	}
	
	public void testFreeObject() throws ObjectPoolException
	{
		ObjectPool pool = new ObjectPool(3);
		Object borrowed = pool.getObject();
		pool.freeObject(borrowed);
	}
	
	public void testGetObjectAll() throws ObjectPoolException
	{
		ObjectPool pool = new ObjectPool(3);
		Object borrowed1 = pool.getObject();
		Object borrowed2 = pool.getObject();
		Object borrowed3 = pool.getObject();
		
		assertNotSame(borrowed1, borrowed2);
		assertNotSame(borrowed1, borrowed3);
		assertNotSame(borrowed2, borrowed3);
		
		// Pool now all in use.
		Object borrowed = pool.getObject();
		assertNull(borrowed);
		
		// Check that we get back the same one we return
		pool.freeObject(borrowed1);
		assertEquals(borrowed1, pool.getObject());
		
	}
}