/*
* 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.verifier.optimisation;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import org.drools.StatelessSession;
import org.drools.base.RuleNameMatchesAgendaFilter;
import org.drools.verifier.TestBaseOld;
import org.junit.Test;
import static org.junit.Assert.*;
import org.drools.verifier.components.Restriction;
import org.drools.verifier.components.RuleComponent;
import org.drools.verifier.data.VerifierReport;
import org.drools.verifier.data.VerifierReportFactory;
import org.drools.verifier.report.components.Severity;
import org.drools.verifier.report.components.VerifierMessage;
import org.drools.verifier.report.components.VerifierMessageBase;
public class RestrictionOrderTest extends TestBaseOld {
@Test
public void testRestrictionOrderInsideOperator() throws Exception {
StatelessSession session = getStatelessSession( this.getClass().getResourceAsStream( "RestrictionOrder.drl" ) );
session.setAgendaFilter( new RuleNameMatchesAgendaFilter( "Optimise restrictions inside operator" ) );
VerifierReport result = VerifierReportFactory.newVerifierReport();
Collection< ? extends Object> testData = getTestData( this.getClass().getResourceAsStream( "OptimisationRestrictionOrderTest.drl" ),
result.getVerifierData() );
// for ( Object object : testData ) {
// if ( object instanceof SubPattern ) {
// SubPattern s = (SubPattern) object;
// System.out.println( " - " + s );
// for ( PatternComponent o : s.getItems() ) {
// System.out.println( " -- " + o + " : " + o.getOrderNumber() );
// }
// }
// }
session.setGlobal( "result",
result );
session.executeWithResults( testData );
Iterator<VerifierMessageBase> iter = result.getBySeverity( Severity.NOTE ).iterator();
Collection<String> ruleNames = new ArrayList<String>();
while ( iter.hasNext() ) {
Object o = (Object) iter.next();
if ( o instanceof VerifierMessage ) {
String name = ((VerifierMessage) o).getCauses().toArray( new Restriction[2] )[0].getRuleName();
ruleNames.add( name );
}
}
assertTrue( ruleNames.remove( "Wrong descr order 1" ) );
if ( !ruleNames.isEmpty() ) {
for ( String string : ruleNames ) {
fail( "Rule " + string + " caused an error." );
}
}
}
@Test
public void testPredicateOrderInsideOperator() throws Exception {
StatelessSession session = getStatelessSession( this.getClass().getResourceAsStream( "RestrictionOrder.drl" ) );
session.setAgendaFilter( new RuleNameMatchesAgendaFilter( "Optimise predicates inside operator" ) );
VerifierReport result = VerifierReportFactory.newVerifierReport();
Collection< ? extends Object> testData = getTestData( this.getClass().getResourceAsStream( "OptimisationRestrictionOrderTest.drl" ),
result.getVerifierData() );
session.setGlobal( "result",
result );
session.executeWithResults( testData );
Iterator<VerifierMessageBase> iter = result.getBySeverity( Severity.NOTE ).iterator();
Collection<String> ruleNames = new ArrayList<String>();
while ( iter.hasNext() ) {
Object o = (Object) iter.next();
if ( o instanceof VerifierMessage ) {
String name = ((VerifierMessage) o).getCauses().toArray( new RuleComponent[2] )[0].getRuleName();
ruleNames.add( name );
}
}
assertTrue( ruleNames.remove( "Wrong eval order 1" ) );
if ( !ruleNames.isEmpty() ) {
for ( String string : ruleNames ) {
fail( "Rule " + string + " caused an error." );
}
}
}
}