/*
* Copyright 2010 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.common;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.*;
import org.drools.Cheese;
import org.drools.reteoo.ReteooFactHandleFactory;
public class EqualityKeyTest {
@Test
public void test1() {
ReteooFactHandleFactory factory = new ReteooFactHandleFactory();
InternalFactHandle ch1 = factory.newFactHandle( new Cheese ("c", 10), null, null, null );
EqualityKey key = new EqualityKey( ch1 );
assertSame( ch1, key.getFactHandle() );
assertNull( key.getOtherFactHandle() );
InternalFactHandle ch2 = factory.newFactHandle( new Cheese ("c", 10), null, null, null );
key.addFactHandle( ch2 );
assertEquals( 1, key.getOtherFactHandle().size() );
assertEquals( ch2, key.getOtherFactHandle().get( 0 ) );
key.removeFactHandle( ch1 );
assertSame( ch2, key.getFactHandle() );
assertNull( key.getOtherFactHandle() );
key.removeFactHandle( ch2 );
assertNull( key.getFactHandle() );
assertNull( key.getOtherFactHandle() );
key = new EqualityKey( ch2 );
key.addFactHandle( ch1 );
assertSame( ch2, key.getFactHandle() );
assertEquals( 1, key.getOtherFactHandle().size() );
assertEquals( ch1, key.getOtherFactHandle().get( 0 ) );
key.removeFactHandle( ch1 );
assertSame( ch2, key.getFactHandle() );
assertNull( key.getOtherFactHandle() );
key.removeFactHandle( ch2 );
assertNull( key.getFactHandle() );
assertNull( key.getOtherFactHandle() );
}
}