/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
* 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.jbpm.integrationtests;
import static org.junit.Assert.assertEquals;
import java.util.ArrayList;
import java.util.List;
import org.jbpm.test.util.AbstractBaseTest;
import org.junit.Test;
import org.kie.api.io.ResourceType;
import org.kie.api.runtime.process.ProcessInstance;
import org.kie.internal.KnowledgeBase;
import org.kie.internal.builder.KnowledgeBuilder;
import org.kie.internal.builder.KnowledgeBuilderFactory;
import org.kie.internal.io.ResourceFactory;
import org.kie.internal.runtime.StatefulKnowledgeSession;
public class ExecutionFlowControlTest extends AbstractBaseTest {
@Test
public void testRuleFlowUpgrade() throws Exception {
final KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
// Set the system property so that automatic conversion can happen
System.setProperty( "drools.ruleflow.port", "true" );
kbuilder.add( ResourceFactory.newClassPathResource("ruleflow.drl", ExecutionFlowControlTest.class), ResourceType.DRL);
kbuilder.add( ResourceFactory.newClassPathResource("ruleflow40.rfm", ExecutionFlowControlTest.class), ResourceType.DRF);
KnowledgeBase kbase = kbuilder.newKnowledgeBase();
final StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
final List list = new ArrayList();
ksession.setGlobal("list", list);
ksession.fireAllRules();
assertEquals(0, list.size());
final ProcessInstance processInstance = ksession.startProcess("0");
assertEquals( ProcessInstance.STATE_COMPLETED,
processInstance.getState() );
assertEquals( 4,
list.size() );
assertEquals( "Rule1",
list.get( 0 ) );
list.subList(1,2).contains( "Rule2" );
list.subList(1,2).contains( "Rule3" );
assertEquals( "Rule4",
list.get( 3 ) );
assertEquals( ProcessInstance.STATE_COMPLETED,
processInstance.getState() );
// Reset the system property so that automatic conversion should not happen
System.setProperty("drools.ruleflow.port", "false");
}
}