FilterTest.java

/*
 * Copyright (C) 2011 Harald Wellmann
 *
 * 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 org.ops4j.pax.exam.regression.multi.inject;

import static org.hamcrest.core.Is.is;
import static org.hamcrest.core.IsEqual.equalTo;
import static org.hamcrest.core.IsNull.notNullValue;
import static org.junit.Assert.assertThat;

import javax.inject.Inject;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.ops4j.pax.exam.junit.PaxExam;
import org.ops4j.pax.exam.sample9.pde.HelloService;
import org.ops4j.pax.exam.util.Filter;
import org.ops4j.pax.swissbox.tracker.ServiceLookup;
import org.osgi.framework.BundleContext;

@RunWith(PaxExam.class)
public class FilterTest {

    @Inject
    private BundleContext bundleContext;

    @Inject
    @Filter("(language=la)")
    private HelloService latinService;

    @Inject
    @Filter("(language=en)")
    private HelloService englishService;

    @Test
    public void getServiceFromInjectedBundleContext() {
        assertThat(bundleContext, is(notNullValue()));
        Object service = ServiceLookup.getService(bundleContext, HelloService.class);
        assertThat(service, is(notNullValue()));
    }

    @Test
    public void getInjectedServices() {
        assertThat(latinService, is(notNullValue()));
        assertThat(latinService.getMessage(), is(equalTo("Pax Vobiscum!")));
        assertThat(englishService, is(notNullValue()));
        assertThat(englishService.getMessage(), is(equalTo("Hello Pax!")));
    }
}