TestRegistrationListener.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
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package org.apache.aries.blueprint.itests;

import static org.apache.aries.blueprint.itests.Helper.mvnBundle;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

import java.util.Map;

import org.apache.aries.blueprint.BlueprintConstants;
import org.apache.aries.blueprint.sample.Foo;
import org.apache.aries.blueprint.sample.FooRegistrationListener;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.ops4j.pax.exam.Configuration;
import org.ops4j.pax.exam.Option;
import org.ops4j.pax.exam.junit.PaxExam;
import org.osgi.service.blueprint.container.BlueprintContainer;

@RunWith(PaxExam.class)
public class TestRegistrationListener extends AbstractBlueprintIntegrationTest {

    @Test
    public void testWithAutoExportEnabled() throws Exception {

        BlueprintContainer blueprintContainer = 
            Helper.getBlueprintContainerForBundle(context(), "org.apache.aries.blueprint.sample");
        
        assertNotNull(blueprintContainer);

        Foo foo = context().getService(Foo.class, "(" + BlueprintConstants.COMPONENT_NAME_PROPERTY + "=foo)");
        assertEquals(5, foo.getA());

        FooRegistrationListener listener = 
            (FooRegistrationListener) blueprintContainer.getComponentInstance("fooRegistrationListener");

        // If registration listener works fine, the registration method should
        // have already been called and properties that were passed to this
        // method should have been not null

        Map<?, ?> props = listener.getProperties();
        assertNotNull(props);

        assertTrue(props.containsKey(BlueprintConstants.COMPONENT_NAME_PROPERTY));
        assertEquals("foo", props.get(BlueprintConstants.COMPONENT_NAME_PROPERTY));

        assertTrue(props.containsKey("key"));
        assertEquals("value", props.get("key"));

    }
    
    @Configuration
    public Option[] configuration() {
        return new Option[] {
                baseOptions(),
                Helper.blueprintBundles(),
                mvnBundle("org.apache.aries.blueprint", "org.apache.aries.blueprint.sample")
        };
    }

}