/*
* 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.drools.compiler.integrationtests;
import org.drools.compiler.CommonTestMethodBase;
import org.drools.core.common.EventFactHandle;
import org.junit.Test;
import org.kie.api.KieBase;
import org.kie.api.KieServices;
import org.kie.api.builder.KieFileSystem;
import org.kie.api.builder.Results;
import org.kie.api.definition.type.FactType;
import org.kie.api.definition.type.PropertyReactive;
import org.kie.api.event.rule.AgendaEventListener;
import org.kie.api.event.rule.DefaultAgendaEventListener;
import org.kie.api.io.ResourceType;
import org.kie.api.runtime.KieSession;
import org.kie.api.runtime.KieSessionConfiguration;
import org.kie.internal.KnowledgeBaseFactory;
import org.kie.internal.builder.conf.LanguageLevelOption;
import org.kie.internal.runtime.conf.ForceEagerActivationOption;
import org.kie.internal.utils.KieHelper;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
public class StrictAnnotationTest extends CommonTestMethodBase {
@Test
public void testUnknownAnnotation() throws Exception {
String str =
"package org.simple \n" +
"@Xyz rule yyy \n" +
"when \n" +
" $s : String()\n" +
"then \n" +
"end \n";
KieServices ks = KieServices.Factory.get();
KieFileSystem kfs = ks.newKieFileSystem()
.write( "src/main/resources/r1.drl", str )
.writeKModuleXML(ks.newKieModuleModel()
.setConfigurationProperty(LanguageLevelOption.PROPERTY_NAME,
LanguageLevelOption.DRL6_STRICT.toString())
.toXML());
Results results = ks.newKieBuilder( kfs ).buildAll().getResults();
assertEquals(1, results.getMessages().size());
}
@Test
public void testImportedAnnotation() throws Exception {
String str =
"package org.simple \n" +
"import " + Xyz.class.getCanonicalName() + " \n" +
"@Xyz rule yyy \n" +
"when \n" +
" $s : String()\n" +
"then \n" +
"end \n";
KieServices ks = KieServices.Factory.get();
KieFileSystem kfs = ks.newKieFileSystem()
.write( "src/main/resources/r1.drl", str )
.writeKModuleXML(ks.newKieModuleModel()
.setConfigurationProperty(LanguageLevelOption.PROPERTY_NAME,
LanguageLevelOption.DRL6_STRICT.toString())
.toXML());
Results results = ks.newKieBuilder( kfs ).buildAll().getResults();
assertEquals(0, results.getMessages().size());
}
@Test
public void testEagerEvaluation() throws Exception {
String str =
"package org.simple \n" +
"@Propagation(EAGER) rule xxx \n" +
"when \n" +
" $s : String()\n" +
"then \n" +
"end \n" +
"@Propagation(EAGER) rule yyy \n" +
"when \n" +
" $s : String()\n" +
"then \n" +
"end \n";
KieServices ks = KieServices.Factory.get();
KieSessionConfiguration conf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
conf.setOption(ForceEagerActivationOption.YES);
KieSession ksession = new KieHelper()
.setKieModuleModel(ks.newKieModuleModel()
.setConfigurationProperty(LanguageLevelOption.PROPERTY_NAME,
LanguageLevelOption.DRL6_STRICT.toString()))
.addContent(str, ResourceType.DRL)
.build()
.newKieSession(conf, null);
final List list = new ArrayList();
AgendaEventListener agendaEventListener = new DefaultAgendaEventListener() {
public void matchCreated(org.kie.api.event.rule.MatchCreatedEvent event) {
list.add("activated");
}
};
ksession.addEventListener(agendaEventListener);
ksession.insert("test");
assertEquals(2, list.size());
}
@Test
public void testWatch() throws Exception {
String str =
"package com.sample;\n" +
"import " + MyClass.class.getCanonicalName() + ";\n" +
"rule R1 when\n" +
" @Watch( \"!value\" ) $m : MyClass( value < 10 )\n" +
"then \n" +
" modify( $m ) { setValue( $m.getValue()+1 ) };\n" +
"end\n";
KieSession ksession = new KieHelper()
.setKieModuleModel(KieServices.Factory.get().newKieModuleModel()
.setConfigurationProperty(LanguageLevelOption.PROPERTY_NAME,
LanguageLevelOption.DRL6_STRICT.toString()))
.addContent(str, ResourceType.DRL)
.build()
.newKieSession();
MyClass myClass = new MyClass("test", 1);
ksession.insert(myClass);
ksession.fireAllRules();
assertEquals(2, myClass.getValue());
}
@Test
public void testStirctWatchWithoutQuotes() throws Exception {
String str =
"package com.sample;\n" +
"import " + MyClass.class.getCanonicalName() + ";\n" +
"rule R1 when\n" +
" @Watch( !value ) $m : MyClass( value < 10 )\n" +
"then \n" +
" modify( $m ) { setValue( $m.getValue()+1 ) };\n" +
"end\n";
KieServices ks = KieServices.Factory.get();
KieFileSystem kfs = ks.newKieFileSystem()
.write( "src/main/resources/r1.drl", str )
.writeKModuleXML(ks.newKieModuleModel()
.setConfigurationProperty(LanguageLevelOption.PROPERTY_NAME,
LanguageLevelOption.DRL6_STRICT.toString())
.toXML());
Results results = ks.newKieBuilder( kfs ).buildAll().getResults();
assertEquals(1, results.getMessages().size());
}
@Test
public void testExplictPositionalArguments() throws InstantiationException, IllegalAccessException {
String str = "package org.test;\n" +
"global java.util.List names;\n" +
"declare Person\n" +
" @Position(1) name : String \n" +
" @Position(0) age : int \n" +
"end\n" +
"rule R when \n" +
" $p : Person( 37, \"Mark\"; )\n" +
"then\n" +
" names.add( $p.getName() );\n" +
"end\n";
KieBase kieBase = new KieHelper()
.setKieModuleModel(KieServices.Factory.get().newKieModuleModel()
.setConfigurationProperty(LanguageLevelOption.PROPERTY_NAME,
LanguageLevelOption.DRL6_STRICT.toString()))
.addContent(str, ResourceType.DRL)
.build();
FactType factType = kieBase.getFactType("org.test", "Person");
Object instance = factType.newInstance();
factType.set(instance, "name", "Mark");
factType.set(instance, "age", 37);
List<String> names = new ArrayList<String>();
KieSession ksession = kieBase.newKieSession();
ksession.setGlobal("names", names);
ksession.insert(instance);
ksession.fireAllRules();
assertEquals(1, names.size());
assertEquals("Mark", names.get(0));
}
@Test
public void testJavaSqlTimestamp() {
String str =
"package " + Message.class.getPackage().getName() + "\n" +
"@Role( Role.Type.EVENT ) @Timestamp( \"startTime\" ) @Duration( \"duration\" )\n" +
"declare " + Message.class.getCanonicalName() + "\n" +
"end\n";
KieSession ksession = new KieHelper()
.setKieModuleModel(KieServices.Factory.get().newKieModuleModel()
.setConfigurationProperty(LanguageLevelOption.PROPERTY_NAME,
LanguageLevelOption.DRL6_STRICT.toString()))
.addContent(str, ResourceType.DRL)
.build()
.newKieSession();
Message msg = new Message();
msg.setStartTime( new Timestamp( 10000 ) );
msg.setDuration( 1000l );
EventFactHandle efh = (EventFactHandle) ksession.insert( msg );
assertEquals( 10000,
efh.getStartTimestamp() );
assertEquals( 1000,
efh.getDuration() );
}
@PropertyReactive
public static class MyClass {
private String name;
private int value;
public MyClass(String name, int value) {
this.name = name;
this.value = value;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getValue() {
return value;
}
public void setValue(int value) {
this.value = value;
}
}
public static class Message {
private Properties properties;
private Timestamp timestamp;
private Long duration;
public Properties getProperties() {
return properties;
}
public void setProperties( Properties properties ) {
this.properties = properties;
}
public Timestamp getStartTime() {
return timestamp;
}
public void setStartTime(Timestamp timestamp) {
this.timestamp = timestamp;
}
public Long getDuration() {
return duration;
}
public void setDuration(Long duration) {
this.duration = duration;
}
}
@Retention(value = RetentionPolicy.RUNTIME)
@Target(value = ElementType.TYPE)
public @interface Xyz { }
}