OSGiServiceTest.java

package org.qi4j.library.osgi;

import org.junit.Test;
import org.osgi.framework.BundleContext;
import org.qi4j.api.common.UseDefaults;
import org.qi4j.api.property.Property;
import org.qi4j.api.service.ServiceReference;
import org.qi4j.bootstrap.AssemblyException;
import org.qi4j.bootstrap.ModuleAssembly;
import org.qi4j.core.testsupport.AbstractQi4jTest;

import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;

public class OSGiServiceTest extends AbstractQi4jTest
{
    private BundleContext bundleContext;

    public OSGiServiceTest()
    {
        bundleContext = mock( BundleContext.class );
    }

    public void assemble( ModuleAssembly module )
        throws AssemblyException
    {
        module.services( MyService.class ).setMetaInfo( bundleContext ).instantiateOnStartup();
    }

    @Test
    public void givenFelixFrameworkWhenStartingQi4jApplicationExpectServiceToBeRegisteredToOsgiBundleContext()
    {
        ServiceReference<Object> ref = serviceLocator.findService( MyService.class );
        MyService service = (MyService) ref.get();
        service.value().set( 15 );
        assertEquals( (Integer) 15, service.value().get() );
        String[] expectedClasses = new String[]{ "org.qi4j.library.osgi.OSGiServiceTest$MyService",
                                                 "org.qi4j.library.osgi.OSGiEnabledService",
                                                 "org.qi4j.api.service.Activatable",
                                                 "org.qi4j.api.service.ServiceComposite",
                                                 "org.qi4j.api.entity.Identity",
                                                 "org.qi4j.api.composite.Composite"
        };
        verify( bundleContext ).registerService( expectedClasses, service, null );

    }

    public interface MyService extends OSGiEnabledService
    {
        @UseDefaults
        Property<Integer> value();
    }
}