package org.jbpm.integrationtests;
import java.util.ArrayList;
import java.util.List;
import org.drools.KnowledgeBase;
import org.drools.builder.KnowledgeBuilder;
import org.drools.builder.KnowledgeBuilderFactory;
import org.drools.builder.ResourceType;
import org.drools.io.ResourceFactory;
import org.drools.runtime.StatefulKnowledgeSession;
import org.drools.runtime.process.ProcessInstance;
import org.jbpm.JbpmTestCase;
public class ExecutionFlowControlTest extends JbpmTestCase {
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_ACTIVE, processInstance.getState());
ksession.fireAllRules();
assertEquals( 4,
list.size() );
assertEquals( "Rule1",
list.get( 0 ) );
assertEquals( "Rule3",
list.get( 1 ) );
assertEquals( "Rule2",
list.get( 2 ) );
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");
}
}