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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.resolver;
import java.net.URI;
import org.apache.tuscany.spi.model.AtomicImplementation;
import org.apache.tuscany.spi.model.ComponentDefinition;
import org.apache.tuscany.spi.model.ComponentType;
import org.apache.tuscany.spi.model.CompositeComponentType;
import org.apache.tuscany.spi.model.CompositeImplementation;
import org.apache.tuscany.spi.model.Property;
import org.apache.tuscany.spi.model.ReferenceDefinition;
import org.apache.tuscany.spi.model.ReferenceTarget;
import org.apache.tuscany.spi.model.ServiceContract;
import org.apache.tuscany.spi.model.ServiceDefinition;
import junit.framework.TestCase;
/**
* @version $Rev$ $Date$
*/
public class DefaultAutowireResolverTestCase extends TestCase {
private static final URI REFERENCE_URI = URI.create("source#ref");
private static final URI TARGET_URI = URI.create("target#service");
private DefaultAutowireResolver resolver;
public void testAutowireAtomicToAtomic() throws Exception {
ComponentDefinition<CompositeImplementation> composite = createComposite("composite");
CompositeComponentType<?, ?, ?> type = composite.getImplementation().getComponentType();
ComponentDefinition<MockAtomicImpl> source = createSourceAtomic(Foo.class);
type.add(source);
ComponentDefinition<MockAtomicImpl> target = createTargetAtomic(Foo.class);
type.add(target);
resolver.resolve(null, composite);
ReferenceTarget refTarget = source.getReferenceTargets().get(REFERENCE_URI.getFragment());
assertEquals(TARGET_URI, refTarget.getTargets().get(0));
}
public void testAutowireAtomicToAtomicRequiresSuperInterface() throws Exception {
ComponentDefinition<CompositeImplementation> composite = createComposite("composite");
CompositeComponentType<?, ?, ?> type = composite.getImplementation().getComponentType();
ComponentDefinition<MockAtomicImpl> source = createSourceAtomic(SuperFoo.class);
type.add(source);
ComponentDefinition<MockAtomicImpl> target = createTargetAtomic(Foo.class);
type.add(target);
resolver.resolve(null, composite);
ReferenceTarget refTarget = source.getReferenceTargets().get(REFERENCE_URI.getFragment());
assertEquals(TARGET_URI, refTarget.getTargets().get(0));
}
public void testAutowireAtomicToAtomicRequiresSubInterface() throws Exception {
ComponentDefinition<CompositeImplementation> composite = createComposite("composite");
CompositeComponentType<?, ?, ?> type = composite.getImplementation().getComponentType();
ComponentDefinition<MockAtomicImpl> source = createSourceAtomic(Foo.class);
type.add(source);
ComponentDefinition<MockAtomicImpl> target = createTargetAtomic(SuperFoo.class);
type.add(target);
try {
resolver.resolve(null, composite);
fail();
} catch (AutowireTargetNotFoundException e) {
// expected
}
}
public void testAutowireAtomicToAtomicIncompatibleInterfaces() throws Exception {
ComponentDefinition<CompositeImplementation> composite = createComposite("composite");
CompositeComponentType<?, ?, ?> type = composite.getImplementation().getComponentType();
ComponentDefinition<MockAtomicImpl> source = createSourceAtomic(Foo.class);
type.add(source);
ComponentDefinition<MockAtomicImpl> target = createTargetAtomic(String.class);
type.add(target);
try {
resolver.resolve(null, composite);
fail();
} catch (AutowireTargetNotFoundException e) {
// expected
}
}
public void testNestedAutowireAtomicToAtomic() throws Exception {
ComponentDefinition<CompositeImplementation> composite = createComposite("composite");
CompositeComponentType<?, ?, ?> type = composite.getImplementation().getComponentType();
ComponentDefinition<MockAtomicImpl> source = createSourceAtomic(Foo.class);
type.add(source);
ComponentDefinition<MockAtomicImpl> target = createTargetAtomic(Foo.class);
type.add(target);
ComponentDefinition<CompositeImplementation> parent = createComposite("parent");
parent.getImplementation().getComponentType().add(composite);
resolver.resolve(null, parent);
ReferenceTarget refTarget = source.getReferenceTargets().get(REFERENCE_URI.getFragment());
assertEquals(TARGET_URI, refTarget.getTargets().get(0));
}
protected void setUp() throws Exception {
super.setUp();
resolver = new DefaultAutowireResolver();
}
private ComponentDefinition<CompositeImplementation> createComposite(String uri) {
URI parentUri = URI.create(uri);
CompositeComponentType<ServiceDefinition, ReferenceDefinition, Property<?>> type =
new CompositeComponentType<ServiceDefinition, ReferenceDefinition, Property<?>>();
CompositeImplementation impl = new CompositeImplementation();
impl.setComponentType(type);
return new ComponentDefinition<CompositeImplementation>(parentUri, impl);
}
private ComponentDefinition<MockAtomicImpl> createSourceAtomic(Class<?> requiredInterface) {
URI uri = URI.create("source");
ServiceContract contract = new ServiceContract() {
};
contract.setInterfaceClass(requiredInterface);
ReferenceDefinition reference = new ReferenceDefinition(URI.create("#ref"), contract);
reference.setRequired(true);
MockComponentType type = new MockComponentType();
type.add(reference);
MockAtomicImpl impl = new MockAtomicImpl();
impl.setComponentType(type);
ComponentDefinition<MockAtomicImpl> definition = new ComponentDefinition<MockAtomicImpl>(uri, impl);
ReferenceTarget target = new ReferenceTarget();
target.setReferenceName(REFERENCE_URI);
target.setAutowire(true);
definition.add(target);
return definition;
}
private ComponentDefinition<MockAtomicImpl> createTargetAtomic(Class<?> serviceInterface) {
URI uri = URI.create("target");
ServiceDefinition service = new ServiceDefinition();
service.setUri(URI.create("#service"));
ServiceContract contract = new ServiceContract() {
};
contract.setInterfaceClass(serviceInterface);
service.setServiceContract(contract);
MockComponentType type = new MockComponentType();
type.add(service);
MockAtomicImpl impl = new MockAtomicImpl();
impl.setComponentType(type);
return new ComponentDefinition<MockAtomicImpl>(uri, impl);
}
private class MockAtomicImpl extends AtomicImplementation<MockComponentType> {
}
private class MockComponentType extends ComponentType<ServiceDefinition, ReferenceDefinition, Property<?>> {
}
private interface SuperFoo {
}
private interface Foo extends SuperFoo {
}
}
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