JacksonNullStringTest.java

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2010-2011 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * http://glassfish.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package com.sun.jersey.impl.json;

import com.sun.jersey.api.client.WebResource;
import com.sun.jersey.api.client.config.ClientConfig;
import com.sun.jersey.impl.AbstractResourceTester;
import com.sun.jersey.api.client.config.DefaultClientConfig;
import com.sun.jersey.api.container.filter.LoggingFilter;
import com.sun.jersey.api.core.DefaultResourceConfig;
import com.sun.jersey.api.core.ResourceConfig;
import com.sun.jersey.api.json.JSONConfiguration;
import javax.ws.rs.Consumes;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.xml.bind.annotation.XmlRootElement;

public class JacksonNullStringTest extends AbstractResourceTester {
    public JacksonNullStringTest(String testName) {
        super(testName);
    }

    @XmlRootElement
    public static class NullStringBean {
        public String a;
        public String b;
        public String c;
    }

    @Path("/")
    public static class NullStringResource {
        @POST @Consumes("application/json") @Produces("application/json")
        public NullStringBean get(NullStringBean b) {
            return b;
        }
    }
    

    public void testNullStringBean() throws Exception {
        ResourceConfig rc = new DefaultResourceConfig(NullStringResource.class);
        rc.getProperties().put(ResourceConfig.PROPERTY_CONTAINER_REQUEST_FILTERS, LoggingFilter.class.getName());
        rc.getProperties().put(ResourceConfig.PROPERTY_CONTAINER_RESPONSE_FILTERS, LoggingFilter.class.getName());
        rc.getFeatures().put(JSONConfiguration.FEATURE_POJO_MAPPING, true);
        initiateWebApplication(rc);

        ClientConfig cc = new DefaultClientConfig();
        cc.getFeatures().put(JSONConfiguration.FEATURE_POJO_MAPPING, true);
        WebResource r = resource("/", cc);

        NullStringBean orig = new NullStringBean();
        orig.b = "something not null";

        NullStringBean result = r.type(MediaType.APPLICATION_JSON).post(NullStringBean.class, orig);

        assertEquals(result.a, orig.a);
        assertEquals(result.b, orig.b);
        assertEquals(result.c, orig.c);

        NullStringBean result1 =
                r.type(MediaType.APPLICATION_JSON)
                    .accept(MediaType.APPLICATION_JSON)
                    .post(NullStringBean.class, "{\"a\":null,\"b\":\"something not null\"}");

        assertEquals(result1.a, orig.a);
        assertEquals(result1.b, orig.b);
        assertEquals(result1.c, orig.c);
    }        
}