/*
* JBoss, Home of Professional Open Source
* Copyright 2010, 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.activities;
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.bean.ForwardingBean;
import org.jboss.weld.literal.AnyLiteral;
import org.jboss.weld.literal.DefaultLiteral;
import org.jboss.weld.manager.BeanManagerImpl;
import org.jboss.weld.test.util.Utils;
import org.jboss.weld.util.collections.Arrays2;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import javax.enterprise.context.Dependent;
import javax.enterprise.context.spi.Context;
import javax.enterprise.context.spi.Contextual;
import javax.enterprise.context.spi.CreationalContext;
import javax.enterprise.event.Reception;
import javax.enterprise.event.TransactionPhase;
import javax.enterprise.inject.UnsatisfiedResolutionException;
import javax.enterprise.inject.spi.Annotated;
import javax.enterprise.inject.spi.Bean;
import javax.enterprise.inject.spi.BeanManager;
import javax.enterprise.inject.spi.InjectionPoint;
import javax.enterprise.inject.spi.ObserverMethod;
import javax.enterprise.util.AnnotationLiteral;
import javax.inject.Inject;
import java.lang.annotation.Annotation;
import java.lang.reflect.Member;
import java.lang.reflect.Type;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
/**
* Spec version: 20090519
*/
@RunWith(Arquillian.class)
public class ActivitiesTest {
@Deployment
public static Archive<?> deploy() {
return ShrinkWrap.create(BeanArchive.class)
.addPackage(ActivitiesTest.class.getPackage())
.addClass(Utils.class);
}
private static final Set<Annotation> DEFAULT_QUALIFIERS = Collections.<Annotation>singleton(DefaultLiteral.INSTANCE);
private Bean<?> createDummyBean(BeanManager beanManager, final Type injectionPointType) {
final Set<InjectionPoint> injectionPoints = new HashSet<InjectionPoint>();
final Set<Type> types = new HashSet<Type>();
final Set<Annotation> bindings = new HashSet<Annotation>();
bindings.add(new AnnotationLiteral<Tame>() {
});
types.add(Object.class);
final Bean<?> bean = new Bean<Object>() {
public Set<Annotation> getQualifiers() {
return bindings;
}
public Set<InjectionPoint> getInjectionPoints() {
return injectionPoints;
}
public String getName() {
return null;
}
public Class<? extends Annotation> getScope() {
return Dependent.class;
}
public Set<Type> getTypes() {
return types;
}
public boolean isNullable() {
return false;
}
public Object create(CreationalContext<Object> creationalContext) {
return null;
}
public void destroy(Object instance, CreationalContext<Object> creationalContext) {
}
public Class<?> getBeanClass() {
return Object.class;
}
public boolean isAlternative() {
return false;
}
public Set<Class<? extends Annotation>> getStereotypes() {
return Collections.emptySet();
}
};
InjectionPoint injectionPoint = new InjectionPoint() {
public Bean<?> getBean() {
return bean;
}
public Set<Annotation> getQualifiers() {
return DEFAULT_QUALIFIERS;
}
public Member getMember() {
return null;
}
public Type getType() {
return injectionPointType;
}
public Annotated getAnnotated() {
return null;
}
public boolean isDelegate() {
return false;
}
public boolean isTransient() {
return false;
}
};
injectionPoints.add(injectionPoint);
return bean;
}
private static class DummyContext implements Context {
public <T> T get(Contextual<T> contextual) {
return null;
}
public <T> T get(Contextual<T> contextual, CreationalContext<T> creationalContext) {
return null;
}
public Class<? extends Annotation> getScope() {
return Dummy.class;
}
public boolean isActive() {
return false;
}
}
@Inject
private BeanManagerImpl beanManager;
@Test
public void testBeanBelongingToParentActivityBelongsToChildActivity() {
Assert.assertEquals(1, beanManager.getBeans(Cow.class).size());
Contextual<?> bean = beanManager.getBeans(Cow.class).iterator().next();
BeanManager childActivity = beanManager.createActivity();
Assert.assertEquals(1, childActivity.getBeans(Cow.class).size());
Assert.assertEquals(bean, childActivity.getBeans(Cow.class).iterator().next());
}
@Test
public void testBeanBelongingToParentActivityCanBeInjectedIntoChildActivityBean() {
Assert.assertEquals(1, beanManager.getBeans(Cow.class).size());
BeanManagerImpl childActivity = beanManager.createActivity();
Bean<?> dummyBean = createDummyBean(childActivity, Cow.class);
childActivity.addBean(dummyBean);
Assert.assertNotNull(
childActivity.getInjectableReference(
dummyBean.getInjectionPoints().iterator().next(),
childActivity.createCreationalContext(dummyBean)));
}
@Test
public void testObserverBelongingToParentActivityBelongsToChildActivity() {
Assert.assertEquals(1, beanManager.resolveObserverMethods(new NightTime()).size());
ObserverMethod<?> observer = beanManager.resolveObserverMethods(new NightTime()).iterator().next();
BeanManager childActivity = beanManager.createActivity();
Assert.assertEquals(1, childActivity.resolveObserverMethods(new NightTime()).size());
Assert.assertEquals(observer, childActivity.resolveObserverMethods(new NightTime()).iterator().next());
}
@Test
public void testObserverBelongingToParentFiresForChildActivity() {
Fox.setObserved(false);
BeanManager childActivity = beanManager.createActivity();
childActivity.fireEvent(new NightTime());
Assert.assertTrue(Fox.isObserved());
}
@Test
public void testContextObjectBelongingToParentBelongsToChild() {
Context context = new DummyContext() {
@Override
public boolean isActive() {
return true;
}
};
beanManager.addContext(context);
BeanManager childActivity = beanManager.createActivity();
Assert.assertNotNull(childActivity.getContext(Dummy.class));
}
@Test
public void testBeanBelongingToChildActivityCannotBeInjectedIntoParentActivityBean() {
Assert.assertEquals(1, beanManager.getBeans(Cow.class).size());
BeanManagerImpl childActivity = beanManager.createActivity();
Bean<?> dummyBean = createDummyBean(childActivity, Cow.class);
childActivity.addBean(dummyBean);
Assert.assertEquals(0, beanManager.getBeans(Object.class, new AnnotationLiteral<Tame>() {
}).size());
}
@Test(expected = UnsatisfiedResolutionException.class)
public void testInstanceProcessedByParentActivity() {
Context dummyContext = new DummyContext();
beanManager.addContext(dummyContext);
Assert.assertEquals(1, beanManager.getBeans(Cow.class).size());
final Bean<Cow> bean = (Bean<Cow>) beanManager.getBeans(Cow.class).iterator().next();
BeanManagerImpl childActivity = beanManager.createActivity();
final Set<Annotation> bindingTypes = new HashSet<Annotation>();
bindingTypes.add(new AnnotationLiteral<Tame>() {
});
childActivity.addBean(new ForwardingBean<Cow>() {
@Override
protected Bean<Cow> delegate() {
return bean;
}
@Override
public Set<Annotation> getQualifiers() {
return bindingTypes;
}
@Override
public Set<Class<? extends Annotation>> getStereotypes() {
return Collections.emptySet();
}
});
Utils.getReference(beanManager, Field.class).get();
}
@Test
public void testObserverBelongingToChildDoesNotFireForParentActivity() {
BeanManagerImpl childActivity = beanManager.createActivity();
ObserverMethod<NightTime> observer = new ObserverMethod<NightTime>() {
public void notify(NightTime event) {
assert false;
}
public Class<?> getBeanClass() {
return NightTime.class;
}
public Set<Annotation> getObservedQualifiers() {
return Arrays2.asSet(AnyLiteral.INSTANCE, DefaultLiteral.INSTANCE);
}
public Type getObservedType() {
return NightTime.class;
}
public Reception getReception() {
return Reception.ALWAYS;
}
public TransactionPhase getTransactionPhase() {
return TransactionPhase.IN_PROGRESS;
}
public void notify(NightTime event, Set<Annotation> qualifiers) {
notify(event);
}
};
// TODO Fix this test to use an observer method in a child activity
childActivity.addObserver(observer);
beanManager.fireEvent(new NightTime());
}
}