package org.drools.factconstraints.server.predefined;
import java.util.Collection;
import org.drools.builder.ResourceType;
import org.drools.factconstraints.client.ConstraintConfiguration;
import org.drools.factconstraints.client.ValidationResult;
import org.drools.factconstraints.client.config.SimpleConstraintConfigurationImpl;
import org.drools.factconstraints.server.Constraint;
import org.drools.io.ResourceFactory;
import org.drools.verifier.Verifier;
import org.drools.verifier.VerifierConfiguration;
import org.drools.verifier.VerifierConfigurationImpl;
import org.drools.verifier.VerifierError;
import org.drools.verifier.builder.VerifierBuilder;
import org.drools.verifier.builder.VerifierBuilderFactory;
import org.drools.verifier.data.VerifierReport;
import org.drools.verifier.report.components.Severity;
import org.drools.verifier.report.components.VerifierMessageBase;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
/**
*
* @author baunax@gmail.com
*/
public class NotMatchesConstraintTest {
private ConstraintConfiguration conf;
private Constraint cons;
@Before
public void setup() {
conf = new SimpleConstraintConfigurationImpl();
conf.setFactType("Person");
conf.setFieldName("name");
conf.setArgumentValue(NotMatchesConstraint.NOT_MATCHES_ARGUMENT, "^[A-Z].*$");
cons = new NotMatchesConstraint();
System.out.println("not matches rule: " + cons.getVerifierRule(conf));
}
@Test @Ignore
public void testValidConstraint(){
ValidationResult result = cons.validate("Bart", conf);
Assert.assertTrue(result.isSuccess());
result = cons.validate("", conf);
Assert.assertFalse(result.isSuccess());
result = cons.validate("bart", conf);
Assert.assertFalse(result.isSuccess());
result = cons.validate(new Long("12"), conf);
Assert.assertFalse(result.isSuccess());
result = cons.validate(12L, conf);
Assert.assertFalse(result.isSuccess());
result = cons.validate(12.8, conf);
Assert.assertFalse(result.isSuccess());
}
@Test @Ignore
public void testInvalidConstraint(){
ValidationResult result = cons.validate(null, conf);
Assert.assertFalse(result.isSuccess());
System.out.println("Message: "+result.getMessage());
}
@Test
public void testUsingVerifier() {
String ruleToVerify = "";
int fails = 0;
//FAIL
ruleToVerify += "package org.drools.factconstraint.test\n\n";
ruleToVerify += "import org.drools.factconstraint.model.*\n";
ruleToVerify += "rule \"rule1\"\n";
ruleToVerify += " when\n";
ruleToVerify += " Person(name == \"John\")\n";
ruleToVerify += " then\n";
ruleToVerify += " System.out.println(\"Rule fired\");\n";
ruleToVerify += "end\n\n";
fails++;
//OK
ruleToVerify += "rule \"rule2\"\n";
ruleToVerify += " when\n";
ruleToVerify += " Person(name == '')\n";
ruleToVerify += " then\n";
ruleToVerify += " System.out.println(\"Rule fired\");\n";
ruleToVerify += "end\n";
//OK
ruleToVerify += "rule \"pepe\"\n";
ruleToVerify += "dialect \"mvel\"\n";
ruleToVerify += " when\n";
ruleToVerify += " Person( name == 'pepe' )\n";
ruleToVerify += " then\n";
ruleToVerify += " System.out.println(\"Rule fired\");\n";
ruleToVerify += "end\n";
//OK
ruleToVerify += "rule \"rule3\"\n";
ruleToVerify += " when\n";
ruleToVerify += " Person(name == 'bart')\n";
ruleToVerify += " then\n";
ruleToVerify += " System.out.println(\"Rule fired\");\n";
ruleToVerify += "end\n";
//OK
ruleToVerify += "rule \"rule4\"\n";
ruleToVerify += " when\n";
ruleToVerify += " Person(name == '1bart')\n";
ruleToVerify += " then\n";
ruleToVerify += " System.out.println(\"Rule fired\");\n";
ruleToVerify += "end\n";
System.out.println(ruleToVerify);
VerifierBuilder vBuilder = VerifierBuilderFactory.newVerifierBuilder();
VerifierConfiguration vconf = new VerifierConfigurationImpl();
vconf.getVerifyingResources().put(ResourceFactory.newByteArrayResource(cons.getVerifierRule(this.conf).getBytes()), ResourceType.DRL);
Verifier verifier = vBuilder.newVerifier(vconf);
verifier.addResourcesToVerify(ResourceFactory.newByteArrayResource(ruleToVerify.getBytes()),
ResourceType.DRL);
if (verifier.hasErrors()) {
for (VerifierError error : verifier.getErrors()) {
System.out.println(error.getMessage());
}
throw new RuntimeException("Error building verifier");
}
Assert.assertFalse(verifier.hasErrors());
boolean noProblems = verifier.fireAnalysis();
Assert.assertTrue(noProblems);
VerifierReport result = verifier.getResult();
Collection<VerifierMessageBase> warnings = result.getBySeverity(Severity.ERROR);
System.out.println(warnings);
Assert.assertEquals(fails, warnings.size());
verifier.dispose();
}
}