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a test case for bug 3752 which should fail without a fix
Change-Id: I522950098c518e8c55ca01d30dd22d67ae3096d0
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Axel Uhl committed
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+118
@@ -2084,4 +2084,122 @@ public class LeaderboardScoringAndRankingTest extends AbstractLeaderboardTest {
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assertTrue(leaderboard.isDiscarded(rankedCompetitor, qColumn, later));
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}
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}
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/**
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* See bug 3752: when the medal race participants do not race in a "Last Race" gold fleet and the "Last Race" column comes before the
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* medal race column, medal race participants must still rank better than all others; participants not in the medal race and not in
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* any of the gold and silver fleet of the last race may rank between gold and silver fleet based on the "extreme fleet" idea.
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*/
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@Test
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public void testTotalRankComparatorForOrderedSplitFleetsWithMedalRaceParticipantsNotRacingInLastRaceGoldFleet() throws NoWindException {
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series = new ArrayList<Series>();
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// -------- qualification series ------------
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{
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List<Fleet> qualificationFleets = new ArrayList<Fleet>();
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for (String qualificationFleetName : new String[] { "Yellow", "Blue" }) {
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qualificationFleets.add(new FleetImpl(qualificationFleetName));
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}
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List<String> qualificationRaceColumnNames = new ArrayList<String>();
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qualificationRaceColumnNames.add("Q");
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Series qualificationSeries = new SeriesImpl("Qualification", /* isMedal */false, /* isFleetsCanRunInParallel */ true, qualificationFleets, qualificationRaceColumnNames, /* trackedRegattaRegistry */ null);
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// discard the one and only qualification race; it doesn't score
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qualificationSeries.setResultDiscardingRule(new ThresholdBasedResultDiscardingRuleImpl(new int[] { 1 }));
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series.add(qualificationSeries);
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}
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// -------- final series ------------
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{
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List<Fleet> finalFleets = new ArrayList<Fleet>();
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int fleetOrdering = 1;
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for (String finalFleetName : new String[] { "Gold", "Silver" }) {
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finalFleets.add(new FleetImpl(finalFleetName, fleetOrdering++));
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}
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List<String> finalRaceColumnNames = new ArrayList<String>();
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finalRaceColumnNames.add("F");
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Series finalSeries = new SeriesImpl("Final", /* isMedal */false, /* isFleetsCanRunInParallel */ true, finalFleets, finalRaceColumnNames, /* trackedRegattaRegistry */ null);
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series.add(finalSeries);
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}
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// -------- last race series ------------
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{
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List<Fleet> lastRaceFleets = new ArrayList<Fleet>();
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int fleetOrdering = 1;
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for (String finalFleetName : new String[] { "Gold", "Silver" }) {
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lastRaceFleets.add(new FleetImpl(finalFleetName, fleetOrdering++));
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}
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List<String> lastRaceColumnNames = new ArrayList<String>();
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lastRaceColumnNames.add("L");
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Series lastRaceSeries = new SeriesImpl("Last Race", /* isMedal */false, /* isFleetsCanRunInParallel */ true, lastRaceFleets, lastRaceColumnNames, /* trackedRegattaRegistry */ null);
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series.add(lastRaceSeries);
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}
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// -------- medal series ------------
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{
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Set<? extends Fleet> medalFleets = Collections.singleton(new FleetImpl("Default"));
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List<String> medalRaceColumnNames = new ArrayList<String>();
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medalRaceColumnNames.add("M");
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Series medalSeries = new SeriesImpl("Medal", /* isMedal */true, /* isFleetsCanRunInParallel */ true, medalFleets, medalRaceColumnNames, /* trackedRegattaRegistry */ null);
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series.add(medalSeries);
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}
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final BoatClass boatClass = DomainFactory.INSTANCE.getOrCreateBoatClass("470", /* typicallyStartsUpwind */ true);
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Regatta regatta = new RegattaImpl(RegattaImpl.getDefaultName("Test Regatta", boatClass.getName()), boatClass, /*startDate*/ null, /*endDate*/ null,
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series, /* persistent */false, DomainFactory.INSTANCE.createScoringScheme(ScoringSchemeType.LOW_POINT), "123", /* course area */null, OneDesignRankingMetric::new);
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List<Competitor> competitors = createCompetitors(12);
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final int firstYellowCompetitorIndex = 3;
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List<Competitor> yellow = new ArrayList<>(competitors.subList(firstYellowCompetitorIndex, firstYellowCompetitorIndex+6));
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List<Competitor> blue = new ArrayList<>(competitors);
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blue.removeAll(yellow);
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Collections.shuffle(yellow);
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Collections.shuffle(blue);
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final int firstGoldCompetitorIndex = 5;
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List<Competitor> gold = new ArrayList<>(competitors.subList(firstGoldCompetitorIndex, firstGoldCompetitorIndex+6));
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List<Competitor> silver = new ArrayList<>(competitors);
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silver.removeAll(gold);
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Collections.shuffle(gold);
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Collections.shuffle(silver);
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List<Competitor> medal = new ArrayList<>(gold.subList(0, 2)); // take two gold race participants as medal race participants
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List<Competitor> lastRaceGold = new ArrayList<>(gold);
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lastRaceGold.removeAll(medal); // no medal race participant participates in the last race's gold fleet
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Leaderboard leaderboard = createLeaderboard(regatta, /* discarding thresholds */ new int[0]);
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TimePoint now = MillisecondsTimePoint.now();
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TimePoint later = new MillisecondsTimePoint(now.asMillis()+1000);
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RaceColumn qColumn = series.get(0).getRaceColumnByName("Q");
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TrackedRace qYellow = new MockedTrackedRaceWithStartTimeAndRanks(now, yellow);
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qColumn.setTrackedRace(qColumn.getFleetByName("Yellow"), qYellow);
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TrackedRace qBlue = new MockedTrackedRaceWithStartTimeAndRanks(now, blue);
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qColumn.setTrackedRace(qColumn.getFleetByName("Blue"), qBlue);
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RaceColumn fColumn = series.get(1).getRaceColumnByName("F");
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TrackedRace f1Gold = new MockedTrackedRaceWithStartTimeAndRanks(now, gold);
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fColumn.setTrackedRace(fColumn.getFleetByName("Gold"), f1Gold);
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TrackedRace f1Silver = new MockedTrackedRaceWithStartTimeAndRanks(now, silver);
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fColumn.setTrackedRace(fColumn.getFleetByName("Silver"), f1Silver);
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RaceColumn lastRaceColumn = series.get(2).getRaceColumnByName("L");
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TrackedRace lGold = new MockedTrackedRaceWithStartTimeAndRanks(now, lastRaceGold);
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lastRaceColumn.setTrackedRace(lastRaceColumn.getFleetByName("Gold"), lGold);
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TrackedRace lSilver = new MockedTrackedRaceWithStartTimeAndRanks(now, silver);
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lastRaceColumn.setTrackedRace(lastRaceColumn.getFleetByName("Silver"), lSilver);
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RaceColumn medalColumn = series.get(3).getRaceColumnByName("M");
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TrackedRace mDefault = new MockedTrackedRaceWithStartTimeAndRanks(now, medal);
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medalColumn.setTrackedRace(medalColumn.getFleetByName("Default"), mDefault);
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List<Competitor> rankedCompetitors = leaderboard.getCompetitorsFromBestToWorst(later);
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Map<Competitor, Double> netPoints = new LinkedHashMap<>();
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for (Competitor rankedCompetitor : rankedCompetitors) {
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netPoints.put(rankedCompetitor, leaderboard.getNetPoints(rankedCompetitor, later));
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}
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// assert that all medal participants rank better than all other participants
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for (final Competitor medalCompetitor : medal) {
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for (final Competitor c : competitors) {
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if (!medal.contains(c)) {
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assertTrue(rankedCompetitors.indexOf(medalCompetitor) < rankedCompetitors.indexOf(c));
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}
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}
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}
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// assert that all last race's gold participants rank better than all silver participants
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for (final Competitor lastRaceGoldParticipant : lastRaceGold) {
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for (final Competitor silverParticipant : silver) {
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assertTrue(rankedCompetitors.indexOf(lastRaceGoldParticipant) < rankedCompetitors.indexOf(silverParticipant));
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}
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}
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}
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}
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