ServiceTest.java

/*
 * 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.felix.ipojo.api;

import java.util.ArrayList;
import java.util.List;

import org.apache.felix.ipojo.metadata.Element;

import junit.framework.TestCase;

/**
 * Test the {@link Service} methods.
 */
public class ServiceTest extends TestCase {

	public void testServiceController() {
		Service svc = new Service().setServiceController("m_controller", true);

		Element elem = svc.getElement();
		assertTrue(elem.getElements("controller").length == 1);
		Element controller = elem.getElements("controller")[0];
		assertEquals("m_controller", controller.getAttribute("field"));
		assertEquals("true", controller.getAttribute("value"));

		svc = new Service().setServiceController("m_controller", false);
		elem = svc.getElement();
		assertTrue(elem.getElements("controller").length == 1);
		controller = elem.getElements("controller")[0];
		assertEquals("m_controller", controller.getAttribute("field"));
		assertEquals("false", controller.getAttribute("value"));
	}

	public void testRegistrationCallbacks() {
		Service svc = new Service()
			.setPostRegistrationCallback("registration")
			.setPostUnregistrationCallback("unregistration");

		Element elem = svc.getElement();
		assertEquals("registration", elem.getAttribute("post-registration"));
		assertEquals("unregistration", elem.getAttribute("post-unregistration"));
	}

	public void testSpecificationWithOneService() {
		Service svc = new Service()
			.setSpecification("org.foo.acme.MyService");

		Element elem = svc.getElement();
		assertEquals("org.foo.acme.MyService", elem.getAttribute("specifications"));
	}

	public void testSpecificationWithTwoServices() {
		List spec = new ArrayList();
		spec.add("org.foo.acme.MyService");
		spec.add("org.foo.acme.MyService2");
		Service svc = new Service()
			.setSpecifications(spec);

		Element elem = svc.getElement();
		assertEquals("{org.foo.acme.MyService,org.foo.acme.MyService2}", elem.getAttribute("specifications"));
	}


}