/*
* 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.visitor;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.util.Collection;
import java.util.Collections;
import org.drools.compiler.DrlParser;
import org.drools.compiler.DroolsParserException;
import org.drools.lang.descr.PackageDescr;
import org.drools.verifier.components.Pattern;
import org.drools.verifier.components.Restriction;
import org.drools.verifier.components.VerifierComponentType;
import org.drools.verifier.data.VerifierComponent;
import org.drools.verifier.data.VerifierData;
import org.drools.verifier.data.VerifierReportFactory;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.*;
public class NestedPatternsTest {
@Test
public void runVisitor() throws Exception {
VerifierData data = VerifierReportFactory.newVerifierData();
PackageDescrVisitor visitor = new PackageDescrVisitor(data,
Collections.EMPTY_LIST);
assertNotNull(data);
Reader drlReader = new InputStreamReader(getClass().getResourceAsStream("NestedPatterns.drl"));
PackageDescr packageDescr = new DrlParser().parse(drlReader);
assertNotNull(packageDescr);
visitor.visitPackageDescr(packageDescr);
Collection<VerifierComponent> all = data.getAll();
int patternCount = 0;
for (VerifierComponent verifierComponent : all) {
if (verifierComponent.getVerifierComponentType().equals(VerifierComponentType.PATTERN)) {
patternCount++;
}
}
assertEquals(4,
patternCount);
Collection<Pattern> patterns = data.getAll(VerifierComponentType.PATTERN);
// for ( Pattern pattern : patterns ) {
// System.out.println( pattern.getPath() + " " + pattern );
// }
assertNotNull(patterns);
assertEquals(4,
patterns.size());
Collection<Restriction> restrictions = data.getAll(VerifierComponentType.RESTRICTION);
// for ( Restriction restriction : restrictions ) {
// System.out.println( restriction.getPath() + " " + restriction );
// }
assertNotNull(restrictions);
assertEquals(3,
restrictions.size());
}
}