gaderian.test.utilities.TestSpringLookupFactory.java Source code

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Here is the source code for gaderian.test.utilities.TestSpringLookupFactory.java

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// Copyright 2004, 2005 The Apache Software Foundation
//
// 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 gaderian.test.utilities;

import java.util.List;

import static org.easymock.EasyMock.expect;
import org.ops4j.gaderian.Registry;
import org.ops4j.gaderian.ServiceImplementationFactoryParameters;
import org.ops4j.gaderian.test.GaderianCoreTestCase;
import org.ops4j.gaderian.utilities.SpringBeanFactoryHolder;
import org.ops4j.gaderian.utilities.impl.SpringBeanParameter;
import org.ops4j.gaderian.utilities.impl.SpringLookupFactory;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.xml.XmlBeanFactory;
import org.springframework.core.io.ClassPathResource;

/**
 * Tests for the {@link org.ops4j.gaderian.utilities.impl.SpringLookupFactory} service implementation
 * factory.
 *
 * @author Howard Lewis Ship
 */
public class TestSpringLookupFactory extends GaderianCoreTestCase {
    private SpringBeanParameter buildParameter(String beanName, BeanFactory f) {
        SpringBeanParameter p = new SpringBeanParameter();

        p.setName(beanName);

        if (f != null)
            p.setBeanFactory(f);

        return p;
    }

    public void testDefaultFactory() {
        SpringLookupFactory lf = new SpringLookupFactory();

        BeanFactory beanFactory = createMock(BeanFactory.class);

        ServiceImplementationFactoryParameters fp = createMock(ServiceImplementationFactoryParameters.class);

        lf.setDefaultBeanFactory(beanFactory);

        SpringBeanParameter param = buildParameter("fred", null);

        Object fred = new Object();

        expect(beanFactory.getBean("fred", List.class)).andReturn(fred);

        expect(fp.getFirstParameter()).andReturn(param);

        expect(fp.getServiceInterface()).andReturn(List.class);

        replayAllRegisteredMocks();

        Object actual = lf.createCoreServiceImplementation(fp);

        assertSame(fred, actual);

        verifyAllRegisteredMocks();
    }

    public void testBeanSpecificFactory() {
        SpringLookupFactory lf = new SpringLookupFactory();
        BeanFactory beanFactory = createMock(BeanFactory.class);

        ServiceImplementationFactoryParameters fp = createMock(ServiceImplementationFactoryParameters.class);

        SpringBeanParameter param = buildParameter("fred", beanFactory);

        Object fred = new Object();

        expect(beanFactory.getBean("fred", List.class)).andReturn(fred);

        expect(fp.getFirstParameter()).andReturn(param);

        expect(fp.getServiceInterface()).andReturn(List.class);

        replayAllRegisteredMocks();

        Object actual = lf.createCoreServiceImplementation(fp);

        assertSame(fred, actual);

        verifyAllRegisteredMocks();
    }

    public void testSpringIntegration() throws Exception {
        // Spring setup

        ClassPathResource springBeansResource = new ClassPathResource("SpringBeans.xml",
                TestSpringLookupFactory.class);

        BeanFactory beanFactory = new XmlBeanFactory(springBeansResource);

        Registry r = buildFrameworkRegistry("SpringIntegration.xml", false);

        SpringBeanFactoryHolder h = (SpringBeanFactoryHolder) r
                .getService("gaderian.utilities.DefaultSpringBeanFactoryHolder", SpringBeanFactoryHolder.class);

        h.setBeanFactory(beanFactory);

        SimpleService a = (SimpleService) r.getService("gaderian.test.utilities.Adder", SimpleService.class);

        assertEquals(17, a.add(9, 8));
    }
}