/*
* 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.composite;
import java.util.ArrayList;
import java.util.List;
import org.apache.tuscany.spi.component.AtomicComponent;
import org.apache.tuscany.spi.component.CompositeComponent;
import org.apache.tuscany.spi.component.SystemAtomicComponent;
import junit.framework.TestCase;
import org.easymock.EasyMock;
/**
* @version $Rev: 451895 $ $Date: 2006-10-01 23:58:18 -0700 (Sun, 01 Oct 2006) $
*/
public class CompositeComponentImplTestCase extends TestCase {
public void testSetUri() throws Exception {
CompositeComponentImpl component = new CompositeComponentImpl("foo", "foo/bar", null, null, null);
assertEquals("foo/bar", component.getURI());
}
public void testRegisterSystemService() throws Exception {
List<Class<?>> services = new ArrayList<Class<?>>();
services.add(Foo.class);
CompositeComponent parent = new CompositeComponentImpl("foo", "foo", null, null, null);
SystemAtomicComponent component = EasyMock.createMock(SystemAtomicComponent.class);
EasyMock.expect(component.getName()).andReturn("bar").atLeastOnce();
EasyMock.expect(component.getServiceInterfaces()).andReturn(services);
EasyMock.expect(component.isSystem()).andReturn(true).atLeastOnce();
EasyMock.replay(component);
parent.register(component);
assertNull(parent.getChild("bar"));
assertNotNull(parent.getSystemChild("bar"));
EasyMock.verify(component);
}
public void testRegister() throws Exception {
List<Class<?>> services = new ArrayList<Class<?>>();
services.add(Foo.class);
CompositeComponent parent = new CompositeComponentImpl("foo", "foo", null, null, null);
AtomicComponent component = EasyMock.createMock(AtomicComponent.class);
EasyMock.expect(component.getName()).andReturn("bar").atLeastOnce();
EasyMock.expect(component.getServiceInterfaces()).andReturn(services);
EasyMock.expect(component.isSystem()).andReturn(false).atLeastOnce();
EasyMock.replay(component);
parent.register(component);
assertNull(parent.getSystemChild("bar"));
assertNotNull(parent.getChild("bar"));
EasyMock.verify(component);
}
/**
* Verifies a system service and application component can be registered with the same name in a composite
*/
public void testSystemServiceApplicationNamespaceIsolation() throws Exception {
List<Class<?>> services = new ArrayList<Class<?>>();
services.add(Foo.class);
CompositeComponent parent = new CompositeComponentImpl("foo", "foo", null, null, null);
SystemAtomicComponent component = EasyMock.createMock(SystemAtomicComponent.class);
EasyMock.expect(component.getName()).andReturn("bar").atLeastOnce();
EasyMock.expect(component.getServiceInterfaces()).andReturn(services);
EasyMock.expect(component.isSystem()).andReturn(true).atLeastOnce();
EasyMock.replay(component);
parent.register(component);
AtomicComponent component2 = EasyMock.createMock(AtomicComponent.class);
EasyMock.expect(component2.getName()).andReturn("bar").atLeastOnce();
EasyMock.expect(component2.getServiceInterfaces()).andReturn(services);
EasyMock.expect(component2.isSystem()).andReturn(false).atLeastOnce();
EasyMock.replay(component2);
parent.register(component2);
EasyMock.verify(component);
EasyMock.verify(component2);
}
public void testSystemServiceLifecycle() throws Exception {
List<Class<?>> services = new ArrayList<Class<?>>();
services.add(Foo.class);
CompositeComponent parent = new CompositeComponentImpl("foo", "foo", null, null, null);
SystemAtomicComponent component = EasyMock.createMock(SystemAtomicComponent.class);
component.start();
EasyMock.expect(component.getName()).andReturn("bar").atLeastOnce();
EasyMock.expect(component.getServiceInterfaces()).andReturn(services);
EasyMock.expect(component.isSystem()).andReturn(true).atLeastOnce();
component.stop();
EasyMock.replay(component);
parent.register(component);
parent.start();
parent.stop();
EasyMock.verify(component);
}
public void testComponentLifecycle() throws Exception {
List<Class<?>> services = new ArrayList<Class<?>>();
services.add(Foo.class);
CompositeComponent parent = new CompositeComponentImpl("foo", "foo", null, null, null);
AtomicComponent component = EasyMock.createMock(AtomicComponent.class);
component.start();
EasyMock.expect(component.getName()).andReturn("bar").atLeastOnce();
EasyMock.expect(component.getServiceInterfaces()).andReturn(services);
EasyMock.expect(component.isSystem()).andReturn(false).atLeastOnce();
component.stop();
EasyMock.replay(component);
parent.register(component);
parent.start();
parent.stop();
EasyMock.verify(component);
}
public void testSystemServiceAutowire() throws Exception {
List<Class<?>> services = new ArrayList<Class<?>>();
services.add(Foo.class);
CompositeComponent parent = new CompositeComponentImpl("foo", "foo", null, null, null);
SystemAtomicComponent component = EasyMock.createMock(SystemAtomicComponent.class);
component.start();
EasyMock.expect(component.getName()).andReturn("bar").atLeastOnce();
EasyMock.expect(component.getServiceInterfaces()).andReturn(services);
EasyMock.expect(component.getServiceInstance()).andReturn(new Foo() {
});
EasyMock.expect(component.isSystem()).andReturn(true).atLeastOnce();
component.stop();
EasyMock.replay(component);
parent.register(component);
parent.start();
assertNull(parent.resolveSystemExternalInstance(Foo.class));
assertNotNull(parent.resolveSystemInstance(Foo.class));
parent.stop();
EasyMock.verify(component);
}
public void testAutowire() throws Exception {
List<Class<?>> services = new ArrayList<Class<?>>();
services.add(Foo.class);
CompositeComponent parent = new CompositeComponentImpl("foo", "foo", null, null, null);
SystemAtomicComponent component = EasyMock.createMock(SystemAtomicComponent.class);
component.start();
EasyMock.expect(component.getName()).andReturn("bar").atLeastOnce();
EasyMock.expect(component.getServiceInterfaces()).andReturn(services);
EasyMock.expect(component.getServiceInstance()).andReturn(new Foo() {
});
EasyMock.expect(component.isSystem()).andReturn(false).atLeastOnce();
component.stop();
EasyMock.replay(component);
parent.register(component);
parent.start();
assertNull(parent.resolveExternalInstance(Foo.class));
assertNotNull(parent.resolveInstance(Foo.class));
parent.stop();
EasyMock.verify(component);
}
private class Foo {
}
}