/*
 * JBoss, Home of Professional Open Source
 * Copyright 2010 Red Hat Inc. and/or its affiliates and other 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.arquillian.core.impl;

import org.jboss.arquillian.core.api.Event;
import org.jboss.arquillian.core.api.Instance;
import org.jboss.arquillian.core.api.InstanceProducer;
import org.jboss.arquillian.core.api.annotation.Inject;
import org.jboss.arquillian.core.api.annotation.Observes;
import org.jboss.arquillian.core.spi.ManagerBuilder;
import org.jboss.arquillian.core.test.context.ManagerTest2Context;
import org.jboss.arquillian.core.test.context.ManagerTest2ContextImpl;
import org.jboss.arquillian.core.test.context.ManagerTest2Scoped;
import org.jboss.arquillian.core.test.context.ManagerTestContext;
import org.jboss.arquillian.core.test.context.ManagerTestContextImpl;
import org.jboss.arquillian.core.test.context.ManagerTestScoped;
import org.junit.Assert;
import org.junit.Test;

/**
 * IntegrationTestCase
 *
 * @author <a href="mailto:aslak@redhat.com">Aslak Knutsen</a>
 * @version $Revision: $
 */
public class IntegrationTestCase {
    @Test
    public void shouldBeAbleToInjectAndFireEvents() throws Exception {
        ManagerImpl manager = (ManagerImpl) ManagerBuilder.from()
            .context(ManagerTestContextImpl.class)
            .context(ManagerTest2ContextImpl.class)
            .extensions(
                TestObserverOne.class,
                TestObserverTwo.class,
                TestObserverTree.class).create();

        ManagerTestContext context = manager.getContext(ManagerTestContext.class);
        try {
            context.activate();
            context.getObjectStore().add(Object.class, new Object());

            manager.fire("some string event");

            Assert.assertTrue(manager.getExtension(TestObserverOne.class).wasCalled);
            Assert.assertTrue(manager.getExtension(TestObserverTwo.class).wasCalled);
            Assert.assertTrue(manager.getExtension(TestObserverTree.class).wasCalled);

            Assert.assertNotNull(
                "Verify instance was bound to context",
                context.getObjectStore().get(Object.class));

            ManagerTest2Context containerContext = manager.getContext(ManagerTest2Context.class);
            Assert.assertFalse(containerContext.isActive());

            containerContext.activate("A");
            try {
                Assert.assertNotNull(
                    "Should have set a Double in container scope",
                    containerContext.getObjectStore().get(Double.class));
            } finally {
                containerContext.deactivate();
                containerContext.destroy("A");
            }
        } finally {
            context.deactivate();
            context.destroy();
        }
    }

    public static class TestObserverOne {
        private boolean wasCalled = false;

        @Inject
        @ManagerTestScoped
        private InstanceProducer<Float> object;

        @Inject
        private Event<Integer> event;

        @Inject
        private Instance<ManagerTest2Context> context;

        public void on(@Observes String name) {
            try {
                context.get().activate("A");
                object.set(new Float(2.2));
                event.fire(new Integer(100));
            } finally {
                context.get().deactivate();
            }
            wasCalled = true;
        }
    }

    public static class TestObserverTwo {
        private boolean wasCalled = false;

        public void on(@Observes Integer integer) {
            wasCalled = true;
        }
    }

    public static class TestObserverTree {
        private boolean wasCalled = false;

        @Inject
        @ManagerTest2Scoped
        private InstanceProducer<Double> doub;

        public void on(@Observes Float integer) {
            doub.set(new Double(2.0));
            wasCalled = true;
        }
    }
}
