source: src/test/java/negotiator/BidTest.java@ 127

package negotiator;

import static org.junit.Assert.assertEquals;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.nio.charset.StandardCharsets;
import java.util.Random;

import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.bind.Unmarshaller;

import org.junit.Before;
import org.junit.Test;

import genius.core.Bid;
import genius.core.Domain;
import genius.core.DomainImpl;

/**
 * Test if Bid works properly
 *
 */
public class BidTest {
        private final static String RESOURCES = "src/test/resources/";
        private static final String DISCRETEDOMAIN = RESOURCES + "partydomain/party_domain.xml";
        private static final String INTEGERDOMAIN = RESOURCES + "IntegerDomain/IntegerDomain.xml";
        private static final String REALDOMAIN = RESOURCES + "2nd_hand_car/car_domain.xml";
        private static final String NONLINEARDOMAIN = RESOURCES + "S-1NIKFRT-1/S-1NIKFRT-1-domain.xml";
        private Bid bid;

        @Before
        public void before() throws IOException {
                Domain domain = new DomainImpl(DISCRETEDOMAIN);
                bid = domain.getRandomBid(new Random());

        }

        @Test
        public void testSerializeXML() throws IOException, JAXBException {
                System.out.println(serialize());
        }

        @Test
        public void testDeserializeXML() throws JAXBException, UnsupportedEncodingException {
                assertEquals(bid, deSerialize(serialize()));
        }

        /***************** support funcs ***************/

        private String serialize() throws JAXBException {
                ByteArrayOutputStream out = new ByteArrayOutputStream();
                JAXBContext jaxbContext = JAXBContext.newInstance(Bid.class);
                Marshaller jaxbMarshaller = jaxbContext.createMarshaller();
                jaxbMarshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
                jaxbMarshaller.marshal(bid, out);
                return new String(out.toByteArray());
        }

        private Bid deSerialize(String string) throws JAXBException, UnsupportedEncodingException {
                InputStream in = new ByteArrayInputStream(string.getBytes(StandardCharsets.UTF_8.name()));

                JAXBContext jaxbContext = JAXBContext.newInstance(Bid.class);

                Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
                return (Bid) jaxbUnmarshaller.unmarshal(in);
        }

}