/*
* JBoss, Home of Professional Open Source
* Copyright 2016, Red Hat, Inc., and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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.jboss.weld.tests.instance.enhanced;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.math.BigDecimal;
import java.util.Iterator;
import java.util.List;
import javax.enterprise.context.Dependent;
import javax.enterprise.inject.spi.Bean;
import javax.enterprise.inject.spi.BeanManager;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.BeanArchive;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.weld.inject.WeldInstance;
import org.jboss.weld.inject.WeldInstance.Handler;
import org.jboss.weld.test.util.ActionSequence;
import org.jboss.weld.test.util.Utils;
import org.junit.Test;
import org.junit.runner.RunWith;
/**
*
* @author <a href="mailto:manovotn@redhat.com">Matej Novotny</a>
*/
@RunWith(Arquillian.class)
public class WeldInstanceTest {
@Deployment
public static Archive<?> createTestArchive() {
return ShrinkWrap.create(BeanArchive.class, Utils.getDeploymentNameAsHash(WeldInstanceTest.class)).addPackage(WeldInstanceTest.class.getPackage())
.addClass(ActionSequence.class);
}
@Test
public void testIsResolvable(Client client) {
ActionSequence.reset();
assertNotNull(client);
assertTrue(client.getAlphaInstance().isResolvable());
assertFalse(client.getBigDecimalInstance().isResolvable());
}
@Test
public void testGetHandler(Client client, BeanManager beanManager) {
ActionSequence.reset();
assertNotNull(client);
Bean<?> alphaBean = beanManager.resolve(beanManager.getBeans(Alpha.class));
WeldInstance<Alpha> instance = client.getAlphaInstance();
Handler<Alpha> alpha1 = instance.getHandler();
assertEquals(alphaBean, alpha1.getBean());
assertEquals(Dependent.class, alpha1.getBean().getScope());
String alpha2Id;
// Test try-with-resource
try (Handler<Alpha> alpha2 = instance.getHandler()) {
alpha2Id = alpha2.get().getId();
assertFalse(alpha1.get().getId().equals(alpha2Id));
}
List<String> sequence = ActionSequence.getSequenceData();
assertEquals(1, sequence.size());
assertEquals(alpha2Id, sequence.get(0));
alpha1.destroy();
// Subsequent invocations are no-op
alpha1.destroy();
sequence = ActionSequence.getSequenceData();
assertEquals(2, sequence.size());
assertEquals(alpha1.get().getId(), sequence.get(1));
// Test normal scoped bean is also destroyed
WeldInstance<Bravo> bravoInstance = client.getInstance().select(Bravo.class);
String bravoId = bravoInstance.get().getId();
try (Handler<Bravo> bravo = bravoInstance.getHandler()) {
assertEquals(bravoId, bravo.get().getId());
ActionSequence.reset();
}
sequence = ActionSequence.getSequenceData();
assertEquals(1, sequence.size());
assertEquals(bravoId, sequence.get(0));
}
@Test
public void testHandlers(WeldInstance<Processor> instance) {
ActionSequence.reset();
assertTrue(instance.isAmbiguous());
for (Handler<Processor> handler : instance.handlers()) {
handler.get().ping();
if (handler.getBean().getScope().equals(Dependent.class)) {
handler.destroy();
}
}
assertEquals(3, ActionSequence.getSequenceSize());
ActionSequence.assertSequenceDataContainsAll("firstPing", "secondPing", "firstDestroy");
ActionSequence.reset();
assertTrue(instance.isAmbiguous());
for (Iterator<Handler<Processor>> iterator = instance.handlers().iterator(); iterator.hasNext();) {
try (Handler<Processor> handler = iterator.next()) {
handler.get().ping();
}
}
assertEquals(4, ActionSequence.getSequenceSize());
ActionSequence.assertSequenceDataContainsAll("firstPing", "secondPing", "firstDestroy", "secondDestroy");
}
}