/*
* Copyright 2005 JBoss Inc
*
* 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.drools.core.reteoo;
import org.junit.Test;
import static org.junit.Assert.*;
import org.drools.core.common.DefaultFactHandle;
public class DefaultFactHandleFactoryTest {
/*
* Class under test for FactHandle newFactHandle()
*/
@Test
public void testNewFactHandle() {
final ReteooFactHandleFactory factory = new ReteooFactHandleFactory();
DefaultFactHandle handle = (DefaultFactHandle) factory.newFactHandle( "cheese", null, null, null );
assertEquals( 1,
handle.getId() );
assertEquals( 1,
handle.getRecency() );
// issue new handle
handle = (DefaultFactHandle) factory.newFactHandle( "cheese", null, null, null );
assertEquals( 2,
handle.getId() );
assertEquals( 2,
handle.getRecency() );
// issue new handle, under a different reference so we can destroy later
final DefaultFactHandle handle2 = (DefaultFactHandle) factory.newFactHandle( "cheese", null, null, null );
assertEquals( 3,
handle2.getId() );
assertEquals( 3,
handle2.getRecency() );
// Check recency increasion works
factory.increaseFactHandleRecency( handle );
assertEquals( 4,
handle.getRecency() );
// issue new handle and make sure recency is still inline
handle = (DefaultFactHandle) factory.newFactHandle( "cheese", null, null, null );
assertEquals( 4,
handle.getId() );
assertEquals( 5,
handle.getRecency() );
// destroy handle
factory.destroyFactHandle( handle2 );
//@FIXME recycling is currently disabled
// // issue new fact handle and make sure it recycled the id=2
// handle = (DefaultFactHandle) factory.newFactHandle( "cheese", false, null );
// assertEquals( 2,
// handle.getId() );
// assertEquals( 5,
// handle.getRecency() );
//
// // issue new handle making sure it correctly resumes ids and recency
// handle = (DefaultFactHandle) factory.newFactHandle( "cheese", false, null );
// assertEquals( 4,
// handle.getId() );
// assertEquals( 6,
// handle.getRecency() );
}
}