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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.tuscany.core.implementation.system.component;
import org.apache.tuscany.spi.wire.OutboundWire;
import junit.framework.TestCase;
import org.apache.tuscany.core.implementation.PojoConfiguration;
import org.apache.tuscany.core.injection.EventInvoker;
import org.apache.tuscany.core.injection.MethodEventInvoker;
import org.apache.tuscany.core.injection.PojoObjectFactory;
import org.apache.tuscany.core.injection.SingletonObjectFactory;
import org.easymock.EasyMock;
/**
* Verifies a system atomic component can be started and initialized
*
* @version $$Rev$$ $$Date$$
*/
public class SystemAtomicComponentTestCase extends TestCase {
private EventInvoker<Object> initInvoker;
private EventInvoker<Object> destroyInvoker;
public void testDefaultCreationAndInit() throws Exception {
PojoObjectFactory<Foo> factory = new PojoObjectFactory<Foo>(Foo.class.getConstructor((Class[]) null));
PojoConfiguration configuration = new PojoConfiguration();
configuration.setInstanceFactory(factory);
configuration.setInitInvoker(initInvoker);
configuration.setName("foo");
SystemAtomicComponentImpl component = new SystemAtomicComponentImpl(configuration);
Foo foo = (Foo) component.createInstance();
component.init(foo);
assertTrue(foo.initialized);
}
public void testDestroy() throws Exception {
PojoObjectFactory<Foo> factory = new PojoObjectFactory<Foo>(Foo.class.getConstructor((Class[]) null));
PojoConfiguration configuration = new PojoConfiguration();
configuration.setInstanceFactory(factory);
configuration.setDestroyInvoker(destroyInvoker);
configuration.setName("foo");
SystemAtomicComponentImpl component = new SystemAtomicComponentImpl(configuration);
Foo foo = (Foo) component.createInstance();
component.destroy(foo);
assertTrue(foo.destroyed);
}
public void testReferenceAndPropertyConstructor() throws Exception {
PojoObjectFactory<Bar> factory = new PojoObjectFactory<Bar>(Bar.class.getConstructor(String.class, Foo.class));
PojoConfiguration configuration = new PojoConfiguration();
configuration.setInstanceFactory(factory);
configuration.setInitInvoker(initInvoker);
configuration.addConstructorParamName("foo");
configuration.addConstructorParamType(String.class);
configuration.addConstructorParamName("ref");
configuration.addConstructorParamType(Foo.class);
configuration.setName("foo");
SystemAtomicComponentImpl component = new SystemAtomicComponentImpl(configuration);
component.addPropertyFactory("foo", new SingletonObjectFactory<String>("baz"));
Foo target = new Foo();
OutboundWire wire = EasyMock.createMock(OutboundWire.class);
EasyMock.expect(wire.getTargetService()).andReturn(target);
EasyMock.expect(wire.getReferenceName()).andReturn("ref").anyTimes();
EasyMock.replay(wire);
component.addOutboundWire(wire);
Bar bar = (Bar) component.createInstance();
assertEquals("baz", bar.foo);
assertEquals(target, bar.ref);
EasyMock.verify(wire);
}
protected void setUp() throws Exception {
super.setUp();
initInvoker = new MethodEventInvoker<Object>(Foo.class.getMethod("init"));
destroyInvoker = new MethodEventInvoker<Object>(Foo.class.getMethod("destroy"));
}
protected void tearDown() throws Exception {
super.tearDown();
}
public static class Foo {
private boolean initialized;
private boolean destroyed;
public void init() {
initialized = true;
}
public void destroy() {
destroyed = true;
}
}
public static class Bar {
private String foo;
private Foo ref;
public Bar(String foo, Foo ref) {
this.foo = foo;
this.ref = ref;
}
}
}
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