org.qi4j.library.http.JettyServiceTest.java Source code

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Here is the source code for org.qi4j.library.http.JettyServiceTest.java

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/**
 * Copyright (c) 2008, Edward Yakop. All Rights Reserved.
 * Copyright (c) 2011, Paul Merlin. All Rights Reserved.
 *
 * 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.qi4j.library.http;

import java.util.Iterator;
import static javax.servlet.DispatcherType.REQUEST;
import org.apache.http.client.methods.HttpGet;
import static org.junit.Assert.*;
import org.junit.Test;
import org.qi4j.api.service.ServiceReference;
import org.qi4j.bootstrap.AssemblyException;
import org.qi4j.bootstrap.ModuleAssembly;
import org.qi4j.test.EntityTestAssembler;
import static org.qi4j.library.http.Servlets.*;

public final class JettyServiceTest extends AbstractJettyTest {

    public final void assemble(ModuleAssembly module) throws AssemblyException {
        new EntityTestAssembler().assemble(module);

        // START SNIPPET: assembly
        // Assemble the JettyService
        new JettyServiceAssembler().assemble(module);

        // Set HTTP port as JettyConfiguration default
        JettyConfiguration config = module.forMixin(JettyConfiguration.class).declareDefaults();
        config.hostName().set("127.0.0.1");
        config.port().set(HTTP_PORT);

        // Serve /helloWorld with HelloWorldServletService
        addServlets(serve("/helloWorld").with(HelloWorldServletService.class)).to(module);

        // Filter requests on /* through provided UnitOfWorkFilterService
        addFilters(filter("/*").through(UnitOfWorkFilterService.class).on(REQUEST)).to(module);
        // END SNIPPET: assembly
    }

    @Test
    public final void testInstantiation() throws Throwable {
        Iterable<ServiceReference<JettyService>> services = module.findServices(JettyService.class);
        assertNotNull(services);

        Iterator<ServiceReference<JettyService>> iterator = services.iterator();
        assertTrue(iterator.hasNext());

        ServiceReference<JettyService> serviceRef = iterator.next();
        assertNotNull(serviceRef);

        JettyService jettyService = serviceRef.get();
        assertNotNull(jettyService);

        String output = defaultHttpClient.execute(new HttpGet("http://127.0.0.1:8041/helloWorld"),
                stringResponseHandler);
        assertEquals("Hello World", output);
    }

}