package geniusweb.inform;

import static org.junit.Assert.assertEquals;

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

import org.junit.Test;

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

import geniusweb.actions.Offer;
import geniusweb.actions.PartyId;
import geniusweb.issuevalue.Bid;
import geniusweb.issuevalue.DiscreteValue;
import tudelft.utilities.junit.GeneralTests;

public class VotingTest extends GeneralTests<Voting> {

	private PartyId party1 = new PartyId("party1");
	private Bid bid1 = new Bid("iss", new DiscreteValue("val1"));
	private Bid bid2 = new Bid("iss", new DiscreteValue("val2"));

	private Map<PartyId, Integer> powers1 = Collections.singletonMap(party1, 2);
	private Map<PartyId, Integer> powers2 = Collections.singletonMap(party1, 3);

	private final Voting voting1 = new Voting(
			Arrays.asList(new Offer(party1, bid1)), powers1);
	private final Voting voting1a = new Voting(
			Arrays.asList(new Offer(party1, bid1)), powers1);
	private final Voting voting2 = new Voting(
			Arrays.asList(new Offer(party1, bid2)), powers1);
	private final Voting voting3 = new Voting(
			Arrays.asList(new Offer(party1, bid1)), powers2);

	private String asJson = "{\"Voting\":{\"offers\":[{\"Offer\":{\"actor\":\"party1\",\"bid\":{\"issuevalues\":{\"iss\":\"val1\"}}}}],\"powers\":{\"party1\":2}}}";

	@Override
	public List<List<Voting>> getGeneralTestData() {
		return Arrays.asList(Arrays.asList(voting1, voting1a),
				Arrays.asList(voting2), Arrays.asList(voting3));
	}

	@Override
	public List<String> getGeneralTestStrings() {
		return Arrays.asList("Voting.*Bid.*iss.*val1.*party1.*2.*",
				"Voting.*Bid.*iss.*val2.*party1.*2.*",
				"Voting.*Bid.*iss.*val1.*party1.*3.*");
	}

	@Test
	public void testSerialize() throws JsonProcessingException {
		ObjectMapper jackson = new ObjectMapper();

		String json = jackson.writeValueAsString(voting1);
		System.out.println(json);
		assertEquals(asJson, json);
	}

	@Test
	public void testDeserialize()
			throws JsonParseException, JsonMappingException, IOException {
		ObjectMapper jackson = new ObjectMapper();
		Inform p = jackson.readValue(asJson, Inform.class);
		System.out.println(p);
		assertEquals(voting1, p);
	}

}