[51] | 1 | package geniusweb.protocol.session.mopac.phase;
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| 2 |
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| 3 | import static org.junit.Assert.assertEquals;
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| 4 | import static org.junit.Assert.assertFalse;
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| 5 | import static org.junit.Assert.assertTrue;
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| 6 | import static org.mockito.Mockito.mock;
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| 7 | import static org.mockito.Mockito.when;
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| 8 |
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| 9 | import java.io.IOException;
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| 10 | import java.net.URISyntaxException;
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| 11 | import java.util.Arrays;
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| 12 | import java.util.Collections;
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| 13 | import java.util.HashMap;
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| 14 | import java.util.List;
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| 15 | import java.util.Map;
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| 16 |
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| 17 | import org.junit.Test;
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| 18 |
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| 19 | import com.fasterxml.jackson.core.JsonProcessingException;
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| 20 | import com.fasterxml.jackson.databind.ObjectMapper;
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| 21 |
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| 22 | import geniusweb.actions.EndNegotiation;
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| 23 | import geniusweb.actions.Offer;
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| 24 | import geniusweb.actions.PartyId;
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| 25 | import geniusweb.actions.Vote;
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| 26 | import geniusweb.actions.Votes;
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| 27 | import geniusweb.inform.Voting;
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| 28 | import geniusweb.issuevalue.Bid;
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| 29 | import geniusweb.issuevalue.DiscreteValue;
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| 30 | import geniusweb.protocol.ProtocolException;
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| 31 | import geniusweb.protocol.session.mopac.PartyStates;
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| 32 | import geniusweb.voting.VotingEvaluator;
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| 33 | import geniusweb.voting.votingevaluators.LargestAgreement;
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| 34 | import geniusweb.voting.votingevaluators.LargestAgreementsLoop;
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| 35 | import tudelft.utilities.junit.GeneralTests;
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| 36 |
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| 37 | /**
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| 38 | * We also test defaultPhase here.
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| 39 | */
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| 40 | public class VotingPhaseTest extends GeneralTests<VotingPhase> {
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| 41 | private final ObjectMapper jackson = new ObjectMapper();
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| 42 |
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| 43 | private static final long DEADLINE = 10l;
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| 44 | private final PartyId party1 = new PartyId("party1");
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| 45 | private final PartyId party2 = new PartyId("party2");
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| 46 | private final PartyId party3 = new PartyId("party3");
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| 47 |
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| 48 | // private final OfferPhase prevPhase = mock(OfferPhase.class);
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| 49 |
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| 50 | private final Map<PartyId, Integer> powers = new HashMap<>();
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| 51 | private final PartyStates states, states2;
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| 52 | private final VotingEvaluator evaluator = new LargestAgreement();
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| 53 | private final VotingEvaluator evaluator2 = new LargestAgreementsLoop();
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| 54 | private final VotingPhase phase, phase1, phase1a, phase2, phase3, phase4;
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| 55 |
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| 56 | // just a test bid
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| 57 | private final Bid bid = new Bid("issue", new DiscreteValue("yes"));
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| 58 | private final Vote vote = new Vote(party1, bid, 2, 3);
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| 59 | private final Votes votes = new Votes(party1, Collections.singleton(vote));
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| 60 |
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| 61 | private final List<Offer> prevPhase = Arrays.asList(new Offer(party1, bid));
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| 62 | private final String serialized = "{\"VotingPhase\":{\"offers\":[],\"partyStates\":{\"powers\":{\"party2\":3,\"party1\":2,\"party3\":3},\"notYetActed\":[\"party2\",\"party1\",\"party3\"],\"actions\":[],\"agreements\":{},\"walkedAway\":[],\"exceptions\":{}},\"deadline\":10,\"evaluator\":{\"LargestAgreement\":{}}}}";
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| 63 |
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| 64 | public VotingPhaseTest() {
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| 65 | powers.put(party1, 2);
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| 66 | powers.put(party2, 3);
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| 67 | states2 = new PartyStates(powers);
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| 68 | powers.put(party3, 3);
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| 69 | states = new PartyStates(powers);
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| 70 |
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| 71 | phase = new VotingPhase(prevPhase, states, DEADLINE, evaluator);
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| 72 |
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| 73 | // in these phases we just don't set prevPhase.
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| 74 | // this to avoid serialization troubles.
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| 75 | phase1 = new VotingPhase(Collections.emptyList(), states, 10l,
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| 76 | evaluator);
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| 77 | phase1a = new VotingPhase(Collections.emptyList(), states, 10l,
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| 78 | evaluator);
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| 79 | phase2 = new VotingPhase(Collections.emptyList(), states2, 10l,
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| 80 | evaluator);
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| 81 | phase3 = new VotingPhase(Collections.emptyList(), states, 20l,
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| 82 | evaluator);
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| 83 | phase4 = new VotingPhase(Collections.emptyList(), states, 10l,
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| 84 | evaluator2);
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| 85 |
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| 86 | }
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| 87 |
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| 88 | @Override
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| 89 | public List<List<VotingPhase>> getGeneralTestData() {
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| 90 | return Arrays.asList(Arrays.asList(phase1, phase1a),
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| 91 | Arrays.asList(phase2), Arrays.asList(phase3),
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| 92 | Arrays.asList(phase4));
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| 93 | }
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| 94 |
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| 95 | @Override
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| 96 | public List<String> getGeneralTestStrings() {
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| 97 | return Arrays.asList(
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| 98 | "VotingPhase.*PartyStates.*party2, party1, party3.*\\[\\],Agreements.*\\[\\],\\{\\}.*],10,LargestAgreement.*",
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| 99 | "VotingPhase.*PartyStates.*party2, party1.*\\[\\],Agreements.*\\[\\],\\{\\}.*],10,LargestAgreement.*",
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| 100 | "VotingPhase.*PartyStates.*party2, party1, party3.*\\[\\],Agreements.*\\[\\],\\{\\}.*],20,LargestAgreement.*",
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| 101 | "VotingPhase.*PartyStates.*party2, party1, party3.*\\[\\],Agreements.*\\[\\],\\{\\}.*],10,LargestAgreementsLoop.*");
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| 102 | }
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| 103 |
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| 104 | @Test
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| 105 | public void smokeTest() {
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| 106 | }
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| 107 |
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| 108 | @Test
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| 109 | public void testInitState() {
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| 110 | assertEquals(3, phase.getPartyStates().getNotYetActed().size());
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| 111 | }
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| 112 |
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| 113 | @Test
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| 114 | public void testInform() {
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| 115 | // when(prevPhase.getOffers()).thenReturn(Arrays.asList(bid));
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| 116 | assertEquals(new Voting(Arrays.asList(new Offer(party1, bid)), powers),
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| 117 | phase.getInform());
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| 118 |
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| 119 | }
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| 120 |
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| 121 | @Test
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| 122 | public void isFinalTest() {
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| 123 | assertFalse(phase.isFinal(1l));
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| 124 | assertTrue(phase.isFinal(10l));
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| 125 | }
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| 126 |
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| 127 | @Test
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| 128 | public void isFinalTestActorNotYetActed() {
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| 129 | PartyStates actedstate = mock(PartyStates.class);
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| 130 | when(actedstate.getNotYetActed())
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| 131 | .thenReturn(Collections.singleton(party1));
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| 132 | OfferPhase testphase = new OfferPhase(actedstate, 10l, evaluator);
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| 133 | assertFalse(testphase.isFinal(1l));
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| 134 | }
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| 135 |
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| 136 | @Test
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| 137 | public void isFinalTestAllActorsActed() {
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| 138 | PartyStates actedstate = mock(PartyStates.class);
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| 139 | when(actedstate.getNotYetActed()).thenReturn(Collections.emptySet());
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| 140 | OfferPhase testphase = new OfferPhase(actedstate, 10l, evaluator);
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| 141 | assertTrue(testphase.isFinal(1l));
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| 142 | }
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| 143 |
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| 144 | @Test(expected = ProtocolException.class)
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| 145 | public void checkIncorrectActorTest() throws ProtocolException {
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| 146 | phase.checkAction(party1, new EndNegotiation(party2), 1);
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| 147 | }
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| 148 |
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| 149 | @Test(expected = ProtocolException.class)
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| 150 | public void checkNotAllowedActionTest() throws ProtocolException {
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| 151 | phase.checkAction(party1, new Votes(party2, Collections.emptySet()), 1);
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| 152 | }
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| 153 |
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| 154 | @Test
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| 155 | public void testFinish() {
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| 156 | Phase ph = phase.finish();
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| 157 | assertTrue(ph.getPartyStates().getNotYetActed().isEmpty());
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| 158 | assertEquals(3, ph.getPartyStates().getExceptions().size());
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| 159 | assertTrue(phase.getPartyStates().getAgreements().getMap().isEmpty());
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| 160 | }
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| 161 |
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| 162 | @Test(expected = IllegalStateException.class)
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| 163 | public void testNextWrong() {
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| 164 | // state is not final, should not work
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| 165 | phase.next(1, 1000);
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| 166 | }
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| 167 |
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| 168 | @Test
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| 169 | public void testNextNoParties() {
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| 170 | Phase ph = phase.finish();
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| 171 | // no parties are left now, all failed
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| 172 | // but this is not part of the next() check.
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| 173 | Phase next = ph.next(1, 1000);
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| 174 | assertTrue(next instanceof OptInPhase);
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| 175 | // no remaining parties, since finish kicked all
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| 176 | assertTrue(next.getPartyStates().getNotYetActed().isEmpty());
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| 177 | }
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| 178 |
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| 179 | @Test
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| 180 | public void testAllowed() {
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| 181 | phase.with(party1, votes, 1);
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| 182 | }
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| 183 |
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| 184 | @Test
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| 185 | public void getVotesTest() {
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| 186 | assertEquals(Collections.emptyList(), phase.getVotes());
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| 187 | List<Votes> vts = phase.with(party1, votes, 1).getVotes();
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| 188 | assertEquals(Arrays.asList(votes), vts);
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| 189 | }
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| 190 |
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| 191 | @Test(expected = IllegalArgumentException.class)
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| 192 | public void testNextTooShortDuration() {
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| 193 | phase.next(1, Phase.PHASE_MINTIME - 1);
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| 194 | }
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| 195 |
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| 196 | @Test(expected = IllegalStateException.class)
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| 197 | public void testNextNotFinished() {
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| 198 | phase.next(1, Phase.PHASE_MINTIME + 1);
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| 199 | }
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| 200 |
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| 201 | @Test(expected = IllegalStateException.class)
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| 202 | public void testNext() {
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| 203 | phase.next(11, Phase.PHASE_MINTIME + 1);
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| 204 | }
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| 205 |
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| 206 | @Test
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| 207 | public void testDeserialize() throws IOException {
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| 208 | Phase obj = jackson.readValue(serialized, Phase.class);
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| 209 | System.out.println(obj);
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| 210 | assertEquals(phase1, obj);
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| 211 | }
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| 212 |
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| 213 | @Test
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| 214 | public void testSerialize()
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| 215 | throws JsonProcessingException, URISyntaxException {
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| 216 |
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| 217 | String string = jackson.writeValueAsString(phase1);
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| 218 | System.out.println(string);
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| 219 | assertEquals(serialized, string);
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| 220 | }
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| 221 | }
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