ipojo/tests/core/service-providing/src/main/java/org/apache/felix/ipojo/test/scenarios/ps/SimplePS.java

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 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
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 * Unless required by applicable law or agreed to in writing,
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package org.apache.felix.ipojo.test.scenarios.ps;

import org.apache.felix.ipojo.ComponentInstance;
import org.apache.felix.ipojo.Factory;
import org.apache.felix.ipojo.junit4osgi.OSGiTestCase;
import org.apache.felix.ipojo.junit4osgi.helpers.IPOJOHelper;
import org.apache.felix.ipojo.test.scenarios.component.SimpleClass;
import org.apache.felix.ipojo.test.scenarios.ps.service.FooService;
import org.osgi.framework.ServiceReference;

public class SimplePS extends OSGiTestCase {

	public void testPS() {
	    IPOJOHelper helper = new IPOJOHelper(this);

		String factName = "PS-FooProviderType-1";
		String compName = "FooProvider-1";
		ServiceReference ref = null;

		// Check that no Foo Service are available
		ref = getServiceReference(FooService.class.getName());

		assertNull("FS already available", ref);

		// Get the factory to create a component instance
		Factory fact = helper.getFactory(factName);
		assertNotNull("Cannot find the factory FooProvider-1", fact);

		helper.createComponentInstance(factName, compName);

		// Get a FooService provider
		ref = getServiceReference(FooService.class.getName(), "(" + "instance.name" + "=" + compName + ")");

		assertNotNull("FS not available", ref);

		// Test foo invocation
		FooService fs = (FooService) getServiceObject(ref);
		assertTrue("FooService invocation failed", fs.foo());

		helper.dispose();


		// Check that there is no more FooService
		ref = getServiceReference(FooService.class.getName(), null);


		assertNull("FS available, but component instance stopped", ref);

	}

	public void testWhenNoInterface() {
		IPOJOHelper helper = new IPOJOHelper(this);
		String factoryName = "org.apache.felix.ipojo.test.scenarios.component.SimpleClass";
		ComponentInstance ci = helper.createComponentInstance(factoryName);
		waitForService(SimpleClass.class.getName(), null, 5000);
		SimpleClass simple = (SimpleClass) getServiceObject(SimpleClass.class.getName(), null);
		assertEquals("Hello", simple.hello());
		ci.dispose();
	}

}