[34] | 1 | package geniusweb.boa.biddingstrategy;
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| 2 |
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| 3 | import static org.junit.Assert.assertTrue;
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| 4 | import static org.mockito.Matchers.any;
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| 5 | import static org.mockito.Mockito.mock;
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| 6 | import static org.mockito.Mockito.verify;
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| 7 | import static org.mockito.Mockito.when;
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| 8 |
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| 9 | import java.math.BigDecimal;
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| 10 | import java.net.URISyntaxException;
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| 11 | import java.util.Arrays;
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| 12 |
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| 13 | import org.junit.Before;
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| 14 | import org.junit.Test;
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| 15 |
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| 16 | import geniusweb.actions.Action;
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| 17 | import geniusweb.actions.Offer;
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| 18 | import geniusweb.boa.BoaState;
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| 19 | import geniusweb.inform.Settings;
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| 20 | import geniusweb.issuevalue.Bid;
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| 21 | import geniusweb.issuevalue.DiscreteValue;
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| 22 | import geniusweb.profile.utilityspace.LinearAdditive;
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| 23 | import geniusweb.progress.Progress;
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| 24 | import geniusweb.references.Parameters;
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| 25 | import tudelft.utilities.immutablelist.FixedList;
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| 26 | import tudelft.utilities.immutablelist.ImmutableList;
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| 27 | import tudelft.utilities.logging.ReportToLogger;
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| 28 |
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| 29 | public class TimeDepBidStratTest {
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| 30 |
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| 31 | // private static final String PROFILE =
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| 32 | // "src/test/resources/testprofile.json";
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| 33 | // private ProfileRef profileref;
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| 34 | private LinearAdditive profile = mock(LinearAdditive.class);
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| 35 | private TimeDependentBiddingStrategy biddingstrat;
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| 36 | private ExtendedUtilSpace extUtilSpace;
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| 37 | private Settings settings = mock(Settings.class);
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| 38 | private BoaState state = mock(BoaState.class);
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| 39 |
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| 40 | private Bid bid1 = new Bid("iss1", new DiscreteValue("val1"));
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| 41 | private Bid resBid = new Bid("iss1", new DiscreteValue("val2"));
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| 42 | ImmutableList<Bid> alternatives = new FixedList<Bid>(Arrays.asList(bid1));
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| 43 |
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| 44 | @Before
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| 45 | public void before() throws URISyntaxException {
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| 46 | when(settings.getParameters()).thenReturn(new Parameters());
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| 47 | when(state.getReporter()).thenReturn(new ReportToLogger("test"));
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| 48 |
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| 49 | biddingstrat = new TimeDependentBiddingStrategy() {
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| 50 | @Override
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| 51 | protected ExtendedUtilSpace getBidSpace(LinearAdditive profile) {
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| 52 | return extUtilSpace;
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| 53 | }
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| 54 |
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| 55 | };
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| 56 | // profileref = new ProfileRef(PROFILE);
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| 57 |
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| 58 | extUtilSpace = mock(ExtendedUtilSpace.class);
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| 59 | when(extUtilSpace.getMin()).thenReturn(BigDecimal.ZERO);
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| 60 | when(extUtilSpace.getMax()).thenReturn(BigDecimal.ONE);
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| 61 |
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| 62 | }
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| 63 |
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| 64 | @Test
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| 65 | public void smoke() {
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| 66 | }
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| 67 |
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| 68 | @Test(expected = IllegalArgumentException.class)
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| 69 | public void getActionTestNoProfile() {
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| 70 | when(state.getSettings()).thenReturn(settings);
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| 71 |
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| 72 | biddingstrat.getAction(state);
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| 73 | }
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| 74 |
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| 75 | @Test
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| 76 | public void getActionAtStart() {
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| 77 |
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| 78 | when(state.getProfile()).thenReturn(profile);
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| 79 | when(state.getSettings()).thenReturn(settings);
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| 80 |
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| 81 | Progress progress = mock(Progress.class);
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| 82 | when(progress.get(any())).thenReturn(0d);
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| 83 | // progress = right at start => utilitygoal 1.0
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| 84 |
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| 85 | when(state.getProgress()).thenReturn(progress);
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| 86 | when(extUtilSpace.getBids(any())).thenReturn(alternatives);
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| 87 |
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| 88 | Action action = biddingstrat.getAction(state);
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| 89 |
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| 90 | // check that the recommender chose a bid in of utility 1.0
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| 91 | verify(extUtilSpace).getBids(BigDecimal.valueOf(1.0));
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| 92 | assertTrue(action instanceof Offer);
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| 93 | }
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| 94 |
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| 95 | @Test
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| 96 | public void getActionAtHalfway() {
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| 97 |
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| 98 | when(state.getProfile()).thenReturn(profile);
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| 99 | when(state.getSettings()).thenReturn(settings);
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| 100 |
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| 101 | Progress progress = mock(Progress.class);
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| 102 | when(progress.get(any())).thenReturn(0.5d);
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| 103 | // progress = halfway => utilitygoal= 0.5
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| 104 |
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| 105 | when(state.getProgress()).thenReturn(progress);
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| 106 | when(extUtilSpace.getBids(any())).thenReturn(alternatives);
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| 107 |
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| 108 | Action action = biddingstrat.getAction(state);
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| 109 |
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| 110 | // check that the recommender chose a bid in of utility 1.0
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| 111 | verify(extUtilSpace).getBids(BigDecimal.valueOf(0.5));
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| 112 | assertTrue(action instanceof Offer);
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| 113 | }
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| 114 |
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| 115 | @Test
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| 116 | public void getActionAtEnd() {
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| 117 |
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| 118 | when(state.getProfile()).thenReturn(profile);
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| 119 | when(state.getSettings()).thenReturn(settings);
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| 120 |
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| 121 | Progress progress = mock(Progress.class);
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| 122 | when(progress.get(any())).thenReturn(1d);
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| 123 | // progress = end => utilitygoal= 0
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| 124 |
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| 125 | when(state.getProgress()).thenReturn(progress);
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| 126 | when(extUtilSpace.getBids(any())).thenReturn(alternatives);
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| 127 |
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| 128 | Action action = biddingstrat.getAction(state);
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| 129 |
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| 130 | // check that the recommender chose a bid in of utility 1.0
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| 131 | verify(extUtilSpace).getBids(BigDecimal.valueOf(0.0));
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| 132 | assertTrue(action instanceof Offer);
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| 133 | }
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| 134 |
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| 135 | @Test
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| 136 | public void getActionAtEndWithReservation() {
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| 137 | // if there is reservation bid, it should be considered min
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| 138 | when(profile.getReservationBid()).thenReturn(resBid);
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| 139 | when(profile.getUtility(resBid)).thenReturn(new BigDecimal("0.5"));
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| 140 |
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| 141 | when(state.getProfile()).thenReturn(profile);
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| 142 | when(state.getSettings()).thenReturn(settings);
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| 143 |
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| 144 | Progress progress = mock(Progress.class);
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| 145 | when(progress.get(any())).thenReturn(1d);
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| 146 | // progress = end => utilitygoal= resvalue=0.6
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| 147 |
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| 148 | when(state.getProgress()).thenReturn(progress);
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| 149 | when(extUtilSpace.getBids(any())).thenReturn(alternatives);
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| 150 |
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| 151 | Action action = biddingstrat.getAction(state);
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| 152 |
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| 153 | // check that the recommender chose a bid in of utility 0.5
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| 154 | verify(extUtilSpace).getBids(BigDecimal.valueOf(0.5));
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| 155 | assertTrue(action instanceof Offer);
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| 156 | }
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| 157 |
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| 158 | }
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