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/**
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* 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.apache.tuscany.core.system.context;
import junit.framework.Assert;
import junit.framework.TestCase;
import org.apache.tuscany.core.context.AtomicContext;
import org.apache.tuscany.core.context.SystemCompositeContext;
import org.apache.tuscany.core.context.event.ModuleStart;
import org.apache.tuscany.core.context.event.ModuleStop;
import org.apache.tuscany.core.mock.MockConfigContext;
import org.apache.tuscany.core.mock.MockFactory;
import org.apache.tuscany.core.mock.component.Source;
import org.apache.tuscany.core.mock.component.Target;
import org.apache.tuscany.model.assembly.Scope;
import java.util.List;
/**
* Tests intra-composite system component wiring scenarios
*
* @version $Rev$ $Date$
*/
public class IntraCompositeWireTestCase extends TestCase {
public void testModuleToModuleScope() throws Exception {
SystemCompositeContext context = createContext();
context.start();
context.registerModelObject(MockFactory.createSystemModuleWithWiredComponents("system.module",Scope.MODULE, Scope.MODULE));
context.publish(new ModuleStart(this));
Source source = (Source) ((AtomicContext) context.getContext("source")).getTargetInstance();
Assert.assertNotNull(source);
Target targetRef = source.getTarget();
Assert.assertNotNull(targetRef);
Target target = (Target) ((AtomicContext) context.getContext("target")).getTargetInstance();
Assert.assertSame(target, targetRef);
Assert.assertSame(target, source.getTarget());
context.publish(new ModuleStop(this));
context.stop();
}
public void testStatelessToModuleScope() throws Exception {
SystemCompositeContext context = createContext();
context.start();
context.registerModelObject(MockFactory.createSystemModuleWithWiredComponents("system.module",Scope.INSTANCE, Scope.MODULE));
context.publish(new ModuleStart(this));
Source source = (Source) ((AtomicContext) context.getContext("source")).getTargetInstance();
Assert.assertNotNull(source);
Target targetRef = source.getTarget();
Assert.assertNotNull(targetRef);
source = (Source) ((AtomicContext) context.getContext("source")).getTargetInstance();
Target target = (Target) ((AtomicContext) context.getContext("target")).getTargetInstance();
Assert.assertSame(target, targetRef);
Assert.assertSame(target, source.getTarget());
context.publish(new ModuleStop(this));
context.stop();
}
public void testModuleToStatelessScope() throws Exception {
SystemCompositeContext context = createContext();
context.start();
context.registerModelObject(MockFactory.createSystemModuleWithWiredComponents("system.module",Scope.MODULE, Scope.INSTANCE));
context.publish(new ModuleStart(this));
Source source = (Source) ((AtomicContext) context.getContext("source")).getTargetInstance();
Assert.assertNotNull(source);
Target targetRef = source.getTarget();
Assert.assertNotNull(targetRef);
Target target = (Target) ((AtomicContext) context.getContext("target")).getTargetInstance();
Assert.assertNotSame(target, targetRef);
Source source2 = (Source) ((AtomicContext) context.getContext("source")).getTargetInstance();
// should be the same since the module scope component was alreadyy created and the stateless
// component will be "attached" to it
Assert.assertSame(source.getTarget(), source2.getTarget());
context.publish(new ModuleStop(this));
context.stop();
}
public void testMultiplicity() throws Exception {
SystemCompositeContext context = createContext();
context.start();
context.registerModelObject(MockFactory.createSystemModuleWithWiredComponents("system.module",Scope.MODULE, Scope.MODULE));
context.publish(new ModuleStart(this));
Source source = (Source) ((AtomicContext) context.getContext("source")).getTargetInstance();
Assert.assertNotNull(source);
Target target = (Target) ((AtomicContext) context.getContext("target")).getTargetInstance();
Assert.assertNotNull(target);
// test setter injection
List<Target> targets = source.getTargets();
Assert.assertEquals(1,targets.size());
assertSame(target,targets.get(0));
// test field injection
targets = source.getTargetsThroughField();
Assert.assertEquals(1,targets.size());
assertSame(target,targets.get(0));
// test array injection
Target[] targetArray = source.getArrayOfTargets();
Assert.assertEquals(1,targetArray.length);
assertSame(target,targetArray[0]);
}
private SystemCompositeContext createContext() {
SystemCompositeContextImpl context = new SystemCompositeContextImpl();
context.setName("system.context");
context.setConfigurationContext(new MockConfigContext(MockFactory.createSystemBuilders()));
return context;
}
}
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