/*
* 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 java.io.IOException;
import org.jboss.arquillian.core.api.annotation.Observes;
import org.jboss.arquillian.core.spi.ManagerBuilder;
import org.junit.Assert;
import org.junit.Test;
/**
* EventFireTestCase
*
* @author <a href="mailto:aslak@redhat.com">Aslak Knutsen</a>
* @version $Revision: $
*/
public class EventFireTestCase {
@Test
public void shouldBeAbleToFireEventToAExtension() throws Exception {
ManagerImpl manager = (ManagerImpl) ManagerBuilder.from()
.extension(ExtensionWithObservers.class).create();
manager.fire(new Object());
Assert.assertTrue(manager.getExtension(ExtensionWithObservers.class).methodOneWasCalled);
}
@Test
public void shouldBeAbleToFireExceptionEventOnFailingObserver() throws Exception {
ManagerImpl manager = (ManagerImpl) ManagerBuilder.from()
.extensions(ExtensionWithExceptionObserver.class, ExtensionObservingException.class).create();
manager.fire("should cause exception");
Assert.assertTrue(manager.getExtension(ExtensionObservingException.class).methodOneWasCalled);
}
@Test(expected = IOException.class)
public void shouldBeAbleToDetectExceptionEventLoopAndThrowOriginalException() throws Exception {
ManagerImpl manager = (ManagerImpl) ManagerBuilder.from()
.extensions(ExtensionObservingExceptionLoop.class).create();
manager.fire(new IOException("should cause exception"));
}
private static class ExtensionWithObservers {
private boolean methodOneWasCalled = false;
@SuppressWarnings("unused")
public void methodOne(@Observes Object object) {
methodOneWasCalled = true;
}
}
private static class ExtensionWithExceptionObserver {
@SuppressWarnings("unused")
public void methodOne(@Observes String object) {
throw new IllegalStateException("Illegal state");
}
}
private static class ExtensionObservingException {
private boolean methodOneWasCalled = false;
@SuppressWarnings("unused")
public void methodOne(@Observes IllegalStateException exception) {
methodOneWasCalled = true;
}
}
private static class ExtensionObservingExceptionLoop {
@SuppressWarnings("unused")
public void methodOne(@Observes IOException exception) throws IOException {
throw new IOException();
}
}
}