package com.camunda.fox.example;
import javax.inject.Inject;
import javax.persistence.EntityManager;
import javax.persistence.NoResultException;
import javax.persistence.PersistenceContext;
import javax.transaction.UserTransaction;
import org.activiti.cdi.BusinessProcess;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.shrinkwrap.api.spec.WebArchive;
import org.junit.After;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import com.camunda.fox.example.domain.LoanApplication;
import com.camunda.fox.example.domain.Rating;
@RunWith(Arquillian.class)
public class TestCreditRatingProcessJms extends AbstractFoxPlatformIntegrationTest{
@Deployment
public static WebArchive createDeployment() {
return initWebArchiveDeployment()
.addPackages(true, "com.camunda.fox.example")
.addAsResource("creditRatingJms.bpmn20.xml")
.addAsResource("META-INF/persistence.xml", "META-INF/persistence.xml");
}
@Inject
private BusinessProcess businessProcess;
@PersistenceContext
private EntityManager entityManager;
@Inject
private UserTransaction utx;
@Test
public void testPositiveScore() throws InterruptedException {
LoanApplication loanApplication = new LoanApplication();
loanApplication.setFirstname("Daniel");
loanApplication.setLastname("Meyer");
businessProcess.setVariable("loanApplication", loanApplication);
businessProcess.startProcessByKey("creditRating");
Thread.sleep(2000);
Rating rating = findRating();
Assert.assertTrue(rating.getScore()>0); // positive rating
}
@Test
public void testNegativeScore() throws InterruptedException {
LoanApplication loanApplication = new LoanApplication();
loanApplication.setFirstname("Bernd");
loanApplication.setLastname("Ruecker");
businessProcess.setVariable("loanApplication", loanApplication);
businessProcess.startProcessByKey("creditRating");
Thread.sleep(2000);
Rating rating = findRating();
Assert.assertTrue(rating.getScore()<0); // negative rating
}
@Test
public void testFailureCase() throws InterruptedException {
LoanApplication loanApplication = new LoanApplication();
loanApplication.setFirstname("Jakob");
loanApplication.setLastname("Freund");
businessProcess.setVariable("loanApplication", loanApplication);
// since the service itself task is invoked asynchronously,
// the exception is not propagated back to us.
businessProcess.startProcessByKey("creditRating");
// wait while the messaging system attempts to deliver the message
Thread.sleep(2000);
try {
findRating();
Assert.fail("this should have failed!");
}catch (NoResultException e) {
// the rating is not created, but the message is still in the jms queue
// or in a dead letter queue
}
}
@After
public void cleanup() throws Exception {
utx.begin();
try {
Rating rating = findRating();
entityManager.remove(rating);
utx.commit();
} catch (Exception e) {
utx.rollback();
}
}
private Rating findRating() {
return (Rating) entityManager.createQuery("select r from Rating r").getSingleResult();
}
}