source: events/src/test/java/actions/ComparisonTest.java@ 20

package actions;

import static org.junit.Assert.assertEquals;

import java.io.IOException;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

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

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;

import geniusweb.actions.Action;
import geniusweb.actions.Comparison;
import geniusweb.actions.PartyId;
import geniusweb.issuevalue.Bid;
import geniusweb.issuevalue.DiscreteValue;
import geniusweb.issuevalue.NumberValue;
import geniusweb.issuevalue.Value;
import tudelft.utilities.junit.GeneralTests;

public class ComparisonTest extends GeneralTests<Comparison> {
        private final ObjectMapper jackson = new ObjectMapper();

        private static final PartyId id = new PartyId("party1");
        private static final PartyId id2 = new PartyId("party2");
        private final static Map<String, Value> issuevalues = new HashMap<String, Value>();
        private final static Map<String, Value> issuevaluesb = new HashMap<String, Value>();
        private static Bid bid;
        private static Bid bidb;
        private final static String ISSUE1 = "issue1";
        private final static Value VALUE1 = new DiscreteValue("value1");
        private final static String ISSUE2 = "issue2";
        private final static Value VALUE2 = new NumberValue("10");
        // issue 2 is NUMBER and thus serializes with leading '='
        private final String acceptstring = "{\"Comparison\":{\"bid\":{\"issuevalues\":{\"issue2\":10,\"issue1\":\"value1\"}},\"better\":[],\"worse\":[],\"actor\":\"party1\"}}";

        private static Comparison accept, accept1, accept2, acceptb, acceptc,
                        acceptd;

        @Before
        public void before() {
                issuevalues.put(ISSUE1, VALUE1);
                issuevalues.put(ISSUE2, VALUE2);
                bid = new Bid(issuevalues);
                List<Bid> better = Collections.EMPTY_LIST;
                List<Bid> worse = Collections.EMPTY_LIST;
                accept = new Comparison(id, bid, better, worse);
                accept1 = new Comparison(id, bid, better, worse);

                accept2 = new Comparison(id2, bid, better, worse);

                // values swapped, so different issuevalues.
                issuevaluesb.put(ISSUE1, VALUE2);
                issuevaluesb.put(ISSUE2, VALUE2);
                bidb = new Bid(issuevaluesb);
                acceptb = new Comparison(id, bidb, better, worse);

                List<Bid> better1 = Arrays.asList(bid);
                List<Bid> worse1 = Arrays.asList(bidb);
                acceptc = new Comparison(id, bidb, better1, worse);
                acceptd = new Comparison(id, bidb, better, worse1);

        }

        @Override
        public List<List<Comparison>> getGeneralTestData() {
                return Arrays.asList(Arrays.asList(accept, accept1),
                                Arrays.asList(accept2), Arrays.asList(acceptb),
                                Arrays.asList(acceptc), Arrays.asList(acceptd));
        }

        @Override
        public List<String> getGeneralTestStrings() {
                return Arrays.asList(
                                "Comparison.*Bid.*issue2=10.*issue1=\"value1\".*better=\\[\\].*worse=\\[\\].*",
                                "Comparison.*party2.*Bid.*issue2=10.*issue1=\"value1\".*better=\\[\\].*worse=\\[\\].*",
                                "Comparison.*party1.*Bid.*issue2=10.*issue1=10.*better=\\[\\].*worse=\\[\\].*",
                                "Comparison.*party1.*Bid.*issue2=10.*issue1=10.*better=\\[Bid.*issue2=10.*issue1=\"value1\".*\\].*worse=\\[\\].*",
                                "Comparison.*party1.*Bid.*issue2=10.*issue1=10.*better=\\[\\].*worse=\\[Bid.*issue2=10.*issue1=10.*\\].*");
        }

        @Test
        public void serializeAcceptTest() throws JsonProcessingException {
                System.out.println(jackson.writeValueAsString(accept));
                assertEquals(acceptstring, jackson.writeValueAsString(accept));
        }

        @Test
        public void deserializeAcceptTest() throws IOException {
                Action act = jackson.readValue(acceptstring, Action.class);
                assertEquals(accept, act);
        }

}