/*
* Copyright 2010 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.
* 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.subsumption;
import org.drools.verifier.Verifier;
import org.drools.verifier.VerifierError;
import org.drools.verifier.builder.VerifierBuilder;
import org.drools.verifier.builder.VerifierBuilderFactory;
import org.drools.verifier.builder.VerifierImpl;
import org.drools.verifier.components.VerifierComponentType;
import org.drools.verifier.data.VerifierComponent;
import org.drools.verifier.report.components.Subsumption;
import org.junit.Ignore;
import org.junit.Test;
import org.kie.internal.io.ResourceFactory;
import org.kie.api.io.ResourceType;
import org.kie.api.runtime.ClassObjectFilter;
import java.util.Collection;
import static org.junit.Assert.*;
public class SubsumptantSubPatternsTest {
@Test
public void testSubpatternSubsumption1() throws Exception {
VerifierBuilder vBuilder = VerifierBuilderFactory.newVerifierBuilder();
Verifier verifier = vBuilder.newVerifier();
verifier.addResourcesToVerify(ResourceFactory.newClassPathResource("SubsumptantSubPatterns1.drl",
getClass()),
ResourceType.DRL);
// for ( VerifierError error : verifier.getMissingClasses() ) {
// System.out.println( error.getMessage() );
// }
assertFalse(verifier.hasErrors());
boolean noProblems = verifier.fireAnalysis();
if (!noProblems) {
for (VerifierError error : verifier.getErrors()) {
System.out.println(error.getMessage());
}
}
Collection<? extends Object> subsumptionList = ((VerifierImpl) verifier).getKnowledgeSession().getObjects(new ClassObjectFilter(Subsumption.class));
int count = 0;
for (Object object : subsumptionList) {
// System.out.println( " * " + ((Subsumption) object) );
if (((VerifierComponent) ((Subsumption) object).getLeft()).getVerifierComponentType().equals(VerifierComponentType.SUB_PATTERN)) {
// System.out.println( " ** " + ((SubPattern) ((Subsumption) object).getLeft()).getItems() + " - " + ((SubPattern) ((Subsumption) object).getRight()).getItems() );
count++;
}
}
assertEquals(1,
count);
verifier.dispose();
}
/**
* Empty pattern
*
* @throws Exception
*/
@Test
public void testSubpatternSubsumption2() throws Exception {
VerifierBuilder vBuilder = VerifierBuilderFactory.newVerifierBuilder();
Verifier verifier = vBuilder.newVerifier();
verifier.addResourcesToVerify(ResourceFactory.newClassPathResource("SubsumptantSubPatterns2.drl",
getClass()),
ResourceType.DRL);
// for ( VerifierError error : verifier.getMissingClasses() ) {
// System.out.println( error.getMessage() );
// }
assertFalse(verifier.hasErrors());
boolean noProblems = verifier.fireAnalysis();
assertTrue(noProblems);
Collection<? extends Object> subsumptionList = ((VerifierImpl) verifier).getKnowledgeSession().getObjects(new ClassObjectFilter(Subsumption.class));
int count = 0;
for (Object object : subsumptionList) {
// System.out.println( " * " + ((Subsumption) object) );
if (((VerifierComponent) ((Subsumption) object).getLeft()).getVerifierComponentType().equals(VerifierComponentType.SUB_PATTERN)) {
count++;
}
}
assertEquals(1,
count);
verifier.dispose();
}
/**
* Different sources
*
* @throws Exception
*/
@Test
public void testSubpatternSubsumption3() throws Exception {
VerifierBuilder vBuilder = VerifierBuilderFactory.newVerifierBuilder();
Verifier verifier = vBuilder.newVerifier();
verifier.addResourcesToVerify(ResourceFactory.newClassPathResource("SubsumptantSubPatterns3.drl",
getClass()),
ResourceType.DRL);
// for ( VerifierError error : verifier.getMissingClasses() ) {
// System.out.println( error.getMessage() );
// }
assertFalse(verifier.hasErrors());
boolean noProblems = verifier.fireAnalysis();
assertTrue(noProblems);
Collection<? extends Object> subsumptionList = ((VerifierImpl) verifier).getKnowledgeSession().getObjects(new ClassObjectFilter(Subsumption.class));
int count = 0;
for (Object object : subsumptionList) {
// System.out.println( " * " + ((Subsumption) object) );
if (((VerifierComponent) ((Subsumption) object).getLeft()).getVerifierComponentType().equals(VerifierComponentType.SUB_PATTERN)) {
count++;
}
}
assertEquals(1,
count);
verifier.dispose();
}
/**
* Patterns that use from
*
* @throws Exception
*/
@Test
@Ignore
public void testSubpatternSubsumption4() throws Exception {
VerifierBuilder vBuilder = VerifierBuilderFactory.newVerifierBuilder();
Verifier verifier = vBuilder.newVerifier();
verifier.addResourcesToVerify(ResourceFactory.newClassPathResource("SubsumptantSubPatterns4.drl",
getClass()),
ResourceType.DRL);
// for ( VerifierError error : verifier.getMissingClasses() ) {
// System.out.println( error.getMessage() );
// }
assertFalse(verifier.hasErrors());
boolean noProblems = verifier.fireAnalysis();
assertTrue(noProblems);
Collection<? extends Object> subsumptionList = ((VerifierImpl) verifier).getKnowledgeSession().getObjects(new ClassObjectFilter(Subsumption.class));
int count = 0;
for (Object object : subsumptionList) {
// System.out.println( " * " + ((Subsumption) object) );
if (((VerifierComponent) ((Subsumption) object).getLeft()).getVerifierComponentType().equals(VerifierComponentType.SUB_PATTERN)) {
count++;
}
}
assertEquals(1,
count);
verifier.dispose();
}
/**
* Different sources
*
* @throws Exception
*/
@Test
public void testSubpatternSubsumption5() throws Exception {
VerifierBuilder vBuilder = VerifierBuilderFactory.newVerifierBuilder();
Verifier verifier = vBuilder.newVerifier();
verifier.addResourcesToVerify(ResourceFactory.newClassPathResource("SubsumptantSubPatterns5.drl",
getClass()),
ResourceType.DRL);
// for ( VerifierError error : verifier.getMissingClasses() ) {
// System.out.println( error.getMessage() );
// }
assertFalse(verifier.hasErrors());
boolean noProblems = verifier.fireAnalysis();
assertTrue(noProblems);
Collection<? extends Object> subsumptionList = ((VerifierImpl) verifier).getKnowledgeSession().getObjects(new ClassObjectFilter(Subsumption.class));
int count = 0;
for (Object object : subsumptionList) {
// System.out.println( " * " + ((Subsumption) object) );
if (((VerifierComponent) ((Subsumption) object).getLeft()).getVerifierComponentType().equals(VerifierComponentType.SUB_PATTERN)) {
count++;
}
}
assertEquals(8,
count);
verifier.dispose();
}
}