/*
 * 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.decorators.genericobserver;

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.test.util.Utils;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;

import javax.enterprise.event.Event;
import javax.inject.Inject;

/**
 * 5.5.6: "Invoke the observer method on the resulting instance, if any, as a business method invocation,
 * as defined in Section 7.2, “Container invocations and interception”.
 * <p/>
 * 7.2  : "Invocations of producer, disposer and observer methods by the container are business method invocations
 * and are intercepted by method interceptors and decorators."
 *
 * @author <a href="mailto:aslak@redhat.com">Aslak Knutsen</a>
 */
@RunWith(Arquillian.class)
public class DecorateGenericObserverTest {
    @Deployment
    public static Archive<?> deploy() {
        return ShrinkWrap.create(BeanArchive.class, Utils.getDeploymentNameAsHash(DecorateGenericObserverTest.class))
                .decorate(ServiceDecorator.class)
                .addPackage(DecorateGenericObserverTest.class.getPackage());
    }

    @Inject
    private Event<Dog> dogEvent;

    /*
    * description = "WELD-579"
    */
    @Test
    public void shouldInvokeDecoratorsWhenObservingGenericEvents() {
        ServiceImpl.invocationCount = 0;
        ServiceDecorator.invocationCount = 0;

        dogEvent.fire(new Dog());

        Assert.assertEquals(1, ServiceImpl.invocationCount);
        Assert.assertEquals(1, ServiceDecorator.invocationCount);
    }
}