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DiceRollTest.java
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DiceRollTest.java
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package games.strategy.triplea.delegate;
import static games.strategy.triplea.delegate.GameDataTestUtil.bomber;
import static games.strategy.triplea.delegate.GameDataTestUtil.british;
import static games.strategy.triplea.delegate.GameDataTestUtil.territory;
import static games.strategy.triplea.delegate.MockDelegateBridge.newDelegateBridge;
import static games.strategy.triplea.delegate.MockDelegateBridge.thenGetRandomShouldHaveBeenCalled;
import static games.strategy.triplea.delegate.MockDelegateBridge.whenGetRandom;
import static games.strategy.triplea.delegate.MockDelegateBridge.withValues;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.is;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.times;
import games.strategy.engine.data.GamePlayer;
import games.strategy.engine.data.GameState;
import games.strategy.engine.data.MutableProperty;
import games.strategy.engine.data.Territory;
import games.strategy.engine.data.TerritoryEffect;
import games.strategy.engine.data.Unit;
import games.strategy.engine.data.UnitType;
import games.strategy.engine.delegate.IDelegateBridge;
import games.strategy.triplea.Constants;
import games.strategy.triplea.Properties;
import games.strategy.triplea.attachments.UnitAttachment;
import games.strategy.triplea.delegate.battle.BattleState;
import games.strategy.triplea.delegate.battle.StrategicBombingRaidBattle;
import games.strategy.triplea.delegate.dice.RollDiceFactory;
import games.strategy.triplea.delegate.power.calculator.CombatValueBuilder;
import games.strategy.triplea.xml.TestMapGameData;
import java.math.BigDecimal;
import java.util.Collection;
import java.util.List;
import org.junit.jupiter.api.Test;
import org.triplea.java.collections.CollectionUtils;
class DiceRollTest {
private GameState gameData = TestMapGameData.LHTR.getGameData();
@Test
void testSimple() {
final Territory westRussia = gameData.getMap().getTerritory("West Russia");
final GamePlayer russians = GameDataTestUtil.russians(gameData);
final IDelegateBridge bridge = newDelegateBridge(russians);
final UnitType infantryType = GameDataTestUtil.infantry(gameData);
final List<Unit> infantry = infantryType.create(1, russians);
final Collection<TerritoryEffect> territoryEffects =
TerritoryEffectHelper.getEffects(westRussia);
whenGetRandom(bridge)
.thenAnswer(withValues(1)) // infantry defends and hits at 1 (0 based)
.thenAnswer(withValues(2)) // infantry does not hit at 2 (0 based)
.thenAnswer(withValues(0)) // infantry attacks and hits at 0 (0 based)
.thenAnswer(withValues(1)); // infantry attack does not hit at 1 (0 based)
// infantry defends
final DiceRoll roll =
RollDiceFactory.rollBattleDice(
infantry,
russians,
bridge,
"",
CombatValueBuilder.mainCombatValue()
.enemyUnits(List.of())
.friendlyUnits(infantry)
.side(BattleState.Side.DEFENSE)
.gameSequence(bridge.getData().getSequence())
.supportAttachments(bridge.getData().getUnitTypeList().getSupportRules())
.lhtrHeavyBombers(Properties.getLhtrHeavyBombers(bridge.getData().getProperties()))
.gameDiceSides(bridge.getData().getDiceSides())
.territoryEffects(territoryEffects)
.build());
assertThat(roll.getHits(), is(1));
// infantry
final DiceRoll roll2 =
RollDiceFactory.rollBattleDice(
infantry,
russians,
bridge,
"",
CombatValueBuilder.mainCombatValue()
.enemyUnits(List.of())
.friendlyUnits(infantry)
.side(BattleState.Side.DEFENSE)
.gameSequence(bridge.getData().getSequence())
.supportAttachments(bridge.getData().getUnitTypeList().getSupportRules())
.lhtrHeavyBombers(Properties.getLhtrHeavyBombers(bridge.getData().getProperties()))
.gameDiceSides(bridge.getData().getDiceSides())
.territoryEffects(territoryEffects)
.build());
assertThat(roll2.getHits(), is(0));
// infantry attacks
final DiceRoll roll3 =
RollDiceFactory.rollBattleDice(
infantry,
russians,
bridge,
"",
CombatValueBuilder.mainCombatValue()
.enemyUnits(List.of())
.friendlyUnits(infantry)
.side(BattleState.Side.OFFENSE)
.gameSequence(bridge.getData().getSequence())
.supportAttachments(bridge.getData().getUnitTypeList().getSupportRules())
.lhtrHeavyBombers(Properties.getLhtrHeavyBombers(bridge.getData().getProperties()))
.gameDiceSides(bridge.getData().getDiceSides())
.territoryEffects(territoryEffects)
.build());
assertThat(roll3.getHits(), is(1));
// infantry attack
final DiceRoll roll4 =
RollDiceFactory.rollBattleDice(
infantry,
russians,
bridge,
"",
CombatValueBuilder.mainCombatValue()
.enemyUnits(List.of())
.friendlyUnits(infantry)
.side(BattleState.Side.OFFENSE)
.gameSequence(bridge.getData().getSequence())
.supportAttachments(bridge.getData().getUnitTypeList().getSupportRules())
.lhtrHeavyBombers(Properties.getLhtrHeavyBombers(bridge.getData().getProperties()))
.gameDiceSides(bridge.getData().getDiceSides())
.territoryEffects(territoryEffects)
.build());
assertThat(roll4.getHits(), is(0));
}
@Test
void testSimpleLowLuck() {
GameDataTestUtil.makeGameLowLuck(gameData);
final Territory westRussia = gameData.getMap().getTerritory("West Russia");
final GamePlayer russians = GameDataTestUtil.russians(gameData);
final IDelegateBridge bridge = newDelegateBridge(russians);
final UnitType infantryType = GameDataTestUtil.infantry(gameData);
final List<Unit> infantry = infantryType.create(1, russians);
final Collection<TerritoryEffect> territoryEffects =
TerritoryEffectHelper.getEffects(westRussia);
whenGetRandom(bridge)
.thenAnswer(withValues(1)) // infantry defends and hits at 1 (0 based)
.thenAnswer(withValues(2)) // infantry does not hit at 2 (0 based)
.thenAnswer(withValues(0)) // infantry attacks and hits at 0 (0 based)
.thenAnswer(withValues(1)); // infantry attack does not hit at 1 (0 based)
// infantry defends
final DiceRoll roll =
RollDiceFactory.rollBattleDice(
infantry,
russians,
bridge,
"",
CombatValueBuilder.mainCombatValue()
.enemyUnits(List.of())
.friendlyUnits(infantry)
.side(BattleState.Side.DEFENSE)
.gameSequence(bridge.getData().getSequence())
.supportAttachments(bridge.getData().getUnitTypeList().getSupportRules())
.lhtrHeavyBombers(Properties.getLhtrHeavyBombers(bridge.getData().getProperties()))
.gameDiceSides(bridge.getData().getDiceSides())
.territoryEffects(territoryEffects)
.build());
assertThat(roll.getHits(), is(1));
// infantry
final DiceRoll roll2 =
RollDiceFactory.rollBattleDice(
infantry,
russians,
bridge,
"",
CombatValueBuilder.mainCombatValue()
.enemyUnits(List.of())
.friendlyUnits(infantry)
.side(BattleState.Side.DEFENSE)
.gameSequence(bridge.getData().getSequence())
.supportAttachments(bridge.getData().getUnitTypeList().getSupportRules())
.lhtrHeavyBombers(Properties.getLhtrHeavyBombers(bridge.getData().getProperties()))
.gameDiceSides(bridge.getData().getDiceSides())
.territoryEffects(territoryEffects)
.build());
assertThat(roll2.getHits(), is(0));
// infantry attacks
final DiceRoll roll3 =
RollDiceFactory.rollBattleDice(
infantry,
russians,
bridge,
"",
CombatValueBuilder.mainCombatValue()
.enemyUnits(List.of())
.friendlyUnits(infantry)
.side(BattleState.Side.OFFENSE)
.gameSequence(bridge.getData().getSequence())
.supportAttachments(bridge.getData().getUnitTypeList().getSupportRules())
.lhtrHeavyBombers(Properties.getLhtrHeavyBombers(bridge.getData().getProperties()))
.gameDiceSides(bridge.getData().getDiceSides())
.territoryEffects(territoryEffects)
.build());
assertThat(roll3.getHits(), is(1));
// infantry attack
final DiceRoll roll4 =
RollDiceFactory.rollBattleDice(
infantry,
russians,
bridge,
"",
CombatValueBuilder.mainCombatValue()
.enemyUnits(List.of())
.friendlyUnits(infantry)
.side(BattleState.Side.OFFENSE)
.gameSequence(bridge.getData().getSequence())
.supportAttachments(bridge.getData().getUnitTypeList().getSupportRules())
.lhtrHeavyBombers(Properties.getLhtrHeavyBombers(bridge.getData().getProperties()))
.gameDiceSides(bridge.getData().getDiceSides())
.territoryEffects(territoryEffects)
.build());
assertThat(roll4.getHits(), is(0));
}
@Test
void testArtillerySupport() {
final Territory westRussia = gameData.getMap().getTerritory("West Russia");
final GamePlayer russians = GameDataTestUtil.russians(gameData);
final IDelegateBridge bridge = newDelegateBridge(russians);
final UnitType infantryType = GameDataTestUtil.infantry(gameData);
final List<Unit> units = infantryType.create(1, russians);
final UnitType artillery =
gameData.getUnitTypeList().getUnitType(Constants.UNIT_TYPE_ARTILLERY);
units.addAll(artillery.create(1, russians));
// artillery supported infantry and art attack at 1 (0 based)
whenGetRandom(bridge).thenAnswer(withValues(1, 1));
final DiceRoll roll =
RollDiceFactory.rollBattleDice(
units,
russians,
bridge,
"",
CombatValueBuilder.mainCombatValue()
.enemyUnits(List.of())
.friendlyUnits(units)
.side(BattleState.Side.OFFENSE)
.gameSequence(bridge.getData().getSequence())
.supportAttachments(bridge.getData().getUnitTypeList().getSupportRules())
.lhtrHeavyBombers(Properties.getLhtrHeavyBombers(bridge.getData().getProperties()))
.gameDiceSides(bridge.getData().getDiceSides())
.territoryEffects(TerritoryEffectHelper.getEffects(westRussia))
.build());
assertThat(roll.getHits(), is(2));
}
@Test
void testVariableArtillerySupport() {
final Territory westRussia = gameData.getMap().getTerritory("West Russia");
final GamePlayer russians = GameDataTestUtil.russians(gameData);
final IDelegateBridge bridge = newDelegateBridge(russians);
// Add 1 artillery
final UnitType artillery =
gameData.getUnitTypeList().getUnitType(Constants.UNIT_TYPE_ARTILLERY);
final List<Unit> units = artillery.create(1, russians);
// Set the supported unit count
for (final Unit unit : units) {
final UnitAttachment ua = unit.getUnitAttachment();
ua.setUnitSupportCount("2");
}
// Now add the infantry
final UnitType infantryType = GameDataTestUtil.infantry(gameData);
units.addAll(infantryType.create(2, russians));
// artillery supported infantry and art attack at 1 (0 based)
whenGetRandom(bridge).thenAnswer(withValues(1, 1, 1));
final DiceRoll roll =
RollDiceFactory.rollBattleDice(
units,
russians,
bridge,
"",
CombatValueBuilder.mainCombatValue()
.enemyUnits(List.of())
.friendlyUnits(units)
.side(BattleState.Side.OFFENSE)
.gameSequence(bridge.getData().getSequence())
.supportAttachments(bridge.getData().getUnitTypeList().getSupportRules())
.lhtrHeavyBombers(Properties.getLhtrHeavyBombers(bridge.getData().getProperties()))
.gameDiceSides(bridge.getData().getDiceSides())
.territoryEffects(TerritoryEffectHelper.getEffects(westRussia))
.build());
assertThat(roll.getHits(), is(3));
}
@Test
void testLowLuck() {
GameDataTestUtil.makeGameLowLuck(gameData);
final Territory westRussia = gameData.getMap().getTerritory("West Russia");
final GamePlayer russians = GameDataTestUtil.russians(gameData);
final IDelegateBridge bridge = newDelegateBridge(russians);
final UnitType infantryType = GameDataTestUtil.infantry(gameData);
final List<Unit> units = infantryType.create(3, russians);
// 3 infantry on defense should produce exactly one hit, without rolling the dice
final DiceRoll roll =
RollDiceFactory.rollBattleDice(
units,
russians,
bridge,
"",
CombatValueBuilder.mainCombatValue()
.enemyUnits(List.of())
.friendlyUnits(units)
.side(BattleState.Side.DEFENSE)
.gameSequence(bridge.getData().getSequence())
.supportAttachments(bridge.getData().getUnitTypeList().getSupportRules())
.lhtrHeavyBombers(Properties.getLhtrHeavyBombers(bridge.getData().getProperties()))
.gameDiceSides(bridge.getData().getDiceSides())
.territoryEffects(TerritoryEffectHelper.getEffects(westRussia))
.build());
assertThat(roll.getHits(), is(1));
thenGetRandomShouldHaveBeenCalled(bridge, never());
}
@Test
void testMarineAttackPlus1() {
gameData = TestMapGameData.IRON_BLITZ.getGameData();
final Territory algeria = gameData.getMap().getTerritory("Algeria");
final GamePlayer americans = GameDataTestUtil.americans(gameData);
final UnitType marine = gameData.getUnitTypeList().getUnitType(Constants.UNIT_TYPE_MARINE);
final List<Unit> attackers = marine.create(1, americans);
attackers.forEach(
unit ->
unit.getProperty(Unit.UNLOADED_AMPHIBIOUS)
.ifPresent(
property -> {
try {
property.setValue(true);
} catch (final MutableProperty.InvalidValueException e) {
// ignore
}
}));
final IDelegateBridge bridge = newDelegateBridge(americans);
whenGetRandom(bridge).thenAnswer(withValues(1));
final DiceRoll roll =
RollDiceFactory.rollBattleDice(
attackers,
americans,
bridge,
"",
CombatValueBuilder.mainCombatValue()
.enemyUnits(List.of())
.friendlyUnits(attackers)
.side(BattleState.Side.OFFENSE)
.gameSequence(bridge.getData().getSequence())
.supportAttachments(bridge.getData().getUnitTypeList().getSupportRules())
.lhtrHeavyBombers(Properties.getLhtrHeavyBombers(bridge.getData().getProperties()))
.gameDiceSides(bridge.getData().getDiceSides())
.territoryEffects(TerritoryEffectHelper.getEffects(algeria))
.build());
assertThat(roll.getHits(), is(1));
}
@Test
void testMarineAttackPlus1LowLuck() {
gameData = TestMapGameData.IRON_BLITZ.getGameData();
GameDataTestUtil.makeGameLowLuck(gameData);
final Territory algeria = gameData.getMap().getTerritory("Algeria");
final GamePlayer americans = GameDataTestUtil.americans(gameData);
final UnitType marine = gameData.getUnitTypeList().getUnitType(Constants.UNIT_TYPE_MARINE);
final List<Unit> attackers = marine.create(3, americans);
attackers.forEach(
unit ->
unit.getProperty(Unit.UNLOADED_AMPHIBIOUS)
.ifPresent(
property -> {
try {
property.setValue(true);
} catch (final MutableProperty.InvalidValueException e) {
// ignore
}
}));
final IDelegateBridge bridge = newDelegateBridge(americans);
final DiceRoll roll =
RollDiceFactory.rollBattleDice(
attackers,
americans,
bridge,
"",
CombatValueBuilder.mainCombatValue()
.enemyUnits(List.of())
.friendlyUnits(attackers)
.side(BattleState.Side.OFFENSE)
.gameSequence(bridge.getData().getSequence())
.supportAttachments(bridge.getData().getUnitTypeList().getSupportRules())
.lhtrHeavyBombers(Properties.getLhtrHeavyBombers(bridge.getData().getProperties()))
.gameDiceSides(bridge.getData().getDiceSides())
.territoryEffects(TerritoryEffectHelper.getEffects(algeria))
.build());
assertThat(roll.getHits(), is(1));
thenGetRandomShouldHaveBeenCalled(bridge, never());
}
@Test
void testMarineAttackNormalIfNotAmphibious() {
gameData = TestMapGameData.IRON_BLITZ.getGameData();
final Territory algeria = gameData.getMap().getTerritory("Algeria");
final GamePlayer americans = GameDataTestUtil.americans(gameData);
final UnitType marine = gameData.getUnitTypeList().getUnitType(Constants.UNIT_TYPE_MARINE);
final List<Unit> attackers = marine.create(1, americans);
attackers.forEach(
unit ->
unit.getProperty(Unit.UNLOADED_AMPHIBIOUS)
.ifPresent(
property -> {
try {
property.setValue(false);
} catch (final MutableProperty.InvalidValueException e) {
// ignore
}
}));
final IDelegateBridge bridge = newDelegateBridge(americans);
whenGetRandom(bridge).thenAnswer(withValues(1));
final DiceRoll roll =
RollDiceFactory.rollBattleDice(
attackers,
americans,
bridge,
"",
CombatValueBuilder.mainCombatValue()
.enemyUnits(List.of())
.friendlyUnits(attackers)
.side(BattleState.Side.OFFENSE)
.gameSequence(bridge.getData().getSequence())
.supportAttachments(bridge.getData().getUnitTypeList().getSupportRules())
.lhtrHeavyBombers(Properties.getLhtrHeavyBombers(bridge.getData().getProperties()))
.gameDiceSides(bridge.getData().getDiceSides())
.territoryEffects(TerritoryEffectHelper.getEffects(algeria))
.build());
assertThat(roll.getHits(), is(0));
}
@Test
void testAa() {
final Territory westRussia = gameData.getMap().getTerritory("West Russia");
final GamePlayer russians = GameDataTestUtil.russians(gameData);
final GamePlayer germans = GameDataTestUtil.germans(gameData);
final UnitType aaGunType = GameDataTestUtil.aaGun(gameData);
final List<Unit> aaGunList = aaGunType.create(1, germans);
GameDataTestUtil.addTo(westRussia, aaGunList);
final IDelegateBridge bridge = newDelegateBridge(russians);
final List<Unit> bombers = bomber(gameData).create(1, british(gameData));
whenGetRandom(bridge)
.thenAnswer(withValues(0)) // aa hits at 0 (0 based)
.thenAnswer(withValues(1)); // aa misses at 1 (0 based)
// aa hits
final DiceRoll hit =
RollDiceFactory.rollAaDice(
bombers,
aaGunList,
bridge,
westRussia,
CombatValueBuilder.aaCombatValue()
.enemyUnits(bombers)
.friendlyUnits(aaGunList)
.side(BattleState.Side.DEFENSE)
.supportAttachments(bridge.getData().getUnitTypeList().getSupportAaRules())
.build());
assertThat(hit.getHits(), is(1));
// aa misses
final DiceRoll miss =
RollDiceFactory.rollAaDice(
bombers,
aaGunList,
bridge,
westRussia,
CombatValueBuilder.aaCombatValue()
.enemyUnits(bombers)
.friendlyUnits(aaGunList)
.side(BattleState.Side.DEFENSE)
.supportAttachments(bridge.getData().getUnitTypeList().getSupportAaRules())
.build());
assertThat(miss.getHits(), is(0));
}
@Test
void testAaLowLuck() {
GameDataTestUtil.makeGameLowLuck(gameData);
final Territory westRussia = gameData.getMap().getTerritory("West Russia");
final GamePlayer russians = GameDataTestUtil.russians(gameData);
final GamePlayer germans = GameDataTestUtil.germans(gameData);
final UnitType aaGunType = GameDataTestUtil.aaGun(gameData);
final List<Unit> aaGunList = aaGunType.create(1, germans);
GameDataTestUtil.addTo(westRussia, aaGunList);
final UnitType fighterType = GameDataTestUtil.fighter(gameData);
List<Unit> fighterList = fighterType.create(1, russians);
final IDelegateBridge bridge = newDelegateBridge(russians);
whenGetRandom(bridge)
.thenAnswer(withValues(0)) // aa hits at 0 (0 based)
.thenAnswer(withValues(1)); // aa misses at 1 (0 based)
// aa hits
final DiceRoll hit =
RollDiceFactory.rollAaDice(
CollectionUtils.getMatches(
fighterList,
Matches.unitIsOfTypes(
CollectionUtils.getAny(aaGunList)
.getUnitAttachment()
.getTargetsAa(gameData.getUnitTypeList()))),
aaGunList,
bridge,
westRussia,
CombatValueBuilder.aaCombatValue()
.enemyUnits(fighterList)
.friendlyUnits(aaGunList)
.side(BattleState.Side.DEFENSE)
.supportAttachments(bridge.getData().getUnitTypeList().getSupportAaRules())
.build());
assertThat(hit.getHits(), is(1));
// aa misses
final DiceRoll miss =
RollDiceFactory.rollAaDice(
CollectionUtils.getMatches(
fighterList,
Matches.unitIsOfTypes(
CollectionUtils.getAny(aaGunList)
.getUnitAttachment()
.getTargetsAa(gameData.getUnitTypeList()))),
aaGunList,
bridge,
westRussia,
CombatValueBuilder.aaCombatValue()
.enemyUnits(fighterList)
.friendlyUnits(aaGunList)
.side(BattleState.Side.DEFENSE)
.supportAttachments(bridge.getData().getUnitTypeList().getSupportAaRules())
.build());
assertThat(miss.getHits(), is(0));
// 6 bombers, 1 should hit, and nothing should be rolled
fighterList = fighterType.create(6, russians);
final DiceRoll hitNoRoll =
RollDiceFactory.rollAaDice(
CollectionUtils.getMatches(
fighterList,
Matches.unitIsOfTypes(
CollectionUtils.getAny(aaGunList)
.getUnitAttachment()
.getTargetsAa(gameData.getUnitTypeList()))),
aaGunList,
bridge,
westRussia,
CombatValueBuilder.aaCombatValue()
.enemyUnits(fighterList)
.friendlyUnits(aaGunList)
.side(BattleState.Side.DEFENSE)
.supportAttachments(bridge.getData().getUnitTypeList().getSupportAaRules())
.build());
assertThat(hitNoRoll.getHits(), is(1));
thenGetRandomShouldHaveBeenCalled(bridge, times(2));
}
@Test
void testAaLowLuckDifferentMovement() {
GameDataTestUtil.makeGameLowLuck(gameData);
final Territory westRussia = gameData.getMap().getTerritory("West Russia");
final GamePlayer russians = GameDataTestUtil.russians(gameData);
final GamePlayer germans = GameDataTestUtil.germans(gameData);
final UnitType aaGunType = GameDataTestUtil.aaGun(gameData);
final List<Unit> aaGunList = aaGunType.create(1, germans);
GameDataTestUtil.addTo(westRussia, aaGunList);
final UnitType fighterType = GameDataTestUtil.fighter(gameData);
final List<Unit> fighterList = fighterType.create(6, russians);
fighterList.get(0).setAlreadyMoved(BigDecimal.ONE);
final IDelegateBridge bridge = newDelegateBridge(russians);
// aa hits at 0 (0 based)
final DiceRoll hit =
RollDiceFactory.rollAaDice(
CollectionUtils.getMatches(
fighterList,
Matches.unitIsOfTypes(
CollectionUtils.getAny(aaGunList)
.getUnitAttachment()
.getTargetsAa(gameData.getUnitTypeList()))),
aaGunList,
bridge,
westRussia,
CombatValueBuilder.aaCombatValue()
.enemyUnits(fighterList)
.friendlyUnits(aaGunList)
.side(BattleState.Side.DEFENSE)
.supportAttachments(bridge.getData().getUnitTypeList().getSupportAaRules())
.build());
assertThat(hit.getHits(), is(1));
thenGetRandomShouldHaveBeenCalled(bridge, never());
}
@Test
void testAaLowLuckWithRadar() {
gameData = TestMapGameData.WW2V3_1941.getGameData();
GameDataTestUtil.makeGameLowLuck(gameData);
final Territory finnland = gameData.getMap().getTerritory("Finland");
final GamePlayer russians = GameDataTestUtil.russians(gameData);
final GamePlayer germans = GameDataTestUtil.germans(gameData);
final UnitType aaGunType = GameDataTestUtil.aaGun(gameData);
final List<Unit> aaGunList = aaGunType.create(1, germans);
GameDataTestUtil.addTo(finnland, aaGunList);
final UnitType fighterType = GameDataTestUtil.fighter(gameData);
List<Unit> fighterList = fighterType.create(1, russians);
germans.getTechAttachment().setAaRadar("true");
final IDelegateBridge bridge = newDelegateBridge(russians);
whenGetRandom(bridge)
.thenAnswer(withValues(1)) // aa radar hits at 1 (0 based)
.thenAnswer(withValues(2)); // aa misses at 2 (0 based)
// aa radar hits
final DiceRoll hit =
RollDiceFactory.rollAaDice(
CollectionUtils.getMatches(
fighterList,
Matches.unitIsOfTypes(
CollectionUtils.getAny(aaGunList)
.getUnitAttachment()
.getTargetsAa(gameData.getUnitTypeList()))),
aaGunList,
bridge,
finnland,
CombatValueBuilder.aaCombatValue()
.enemyUnits(fighterList)
.friendlyUnits(aaGunList)
.side(BattleState.Side.DEFENSE)
.supportAttachments(bridge.getData().getUnitTypeList().getSupportAaRules())
.build());
assertThat(hit.getHits(), is(1));
// aa misses
final DiceRoll miss =
RollDiceFactory.rollAaDice(
CollectionUtils.getMatches(
fighterList,
Matches.unitIsOfTypes(
CollectionUtils.getAny(aaGunList)
.getUnitAttachment()
.getTargetsAa(gameData.getUnitTypeList()))),
aaGunList,
bridge,
finnland,
CombatValueBuilder.aaCombatValue()
.enemyUnits(fighterList)
.friendlyUnits(aaGunList)
.side(BattleState.Side.DEFENSE)
.supportAttachments(bridge.getData().getUnitTypeList().getSupportAaRules())
.build());
assertThat(miss.getHits(), is(0));
// 6 bombers, 2 should hit, and nothing should be rolled
fighterList = fighterType.create(6, russians);
final DiceRoll hitNoRoll =
RollDiceFactory.rollAaDice(
CollectionUtils.getMatches(
fighterList,
Matches.unitIsOfTypes(
CollectionUtils.getAny(aaGunList)
.getUnitAttachment()
.getTargetsAa(gameData.getUnitTypeList()))),
aaGunList,
bridge,
finnland,
CombatValueBuilder.aaCombatValue()
.enemyUnits(fighterList)
.friendlyUnits(aaGunList)
.side(BattleState.Side.DEFENSE)
.supportAttachments(bridge.getData().getUnitTypeList().getSupportAaRules())
.build());
assertThat(hitNoRoll.getHits(), is(2));
thenGetRandomShouldHaveBeenCalled(bridge, times(2));
}
@Test
void testAaSupport() {
gameData = TestMapGameData.TWW.getGameData();
GameDataTestUtil.makeGameLowLuck(gameData);
final GamePlayer usa = GameDataTestUtil.usa(gameData);
final GamePlayer germany = GameDataTestUtil.germany(gameData);
final Territory westernFrance = territory("Western France", gameData);
final List<Unit> atGuns = GameDataTestUtil.germanAntiTankGun(gameData).create(1, germany);
GameDataTestUtil.addTo(westernFrance, atGuns);
final List<Unit> targets = GameDataTestUtil.americanTank(gameData).create(1, usa);
final IDelegateBridge bridge = newDelegateBridge(usa);
whenGetRandom(bridge)
.thenAnswer(withValues(1)) // at hits at 1 (0 based)
.thenAnswer(withValues(2)) // at misses at 2 (0 based)
.thenAnswer(withValues(3)) // at hits at 3 with support (0 based)
.thenAnswer(withValues(4)) // at misses at 4 with support (0 based)
.thenAnswer(withValues(7)) // at hits at 7 with 2 AT + support (0 based)
.thenAnswer(withValues(8)) // at misses at 8 with 2 AT + support (0 based)
.thenAnswer(withValues(1)) // at hits at 1 with 4 AT + support + counter support (0 based)
.thenAnswer(
withValues(2)); // at misses at 2 with 4 AT + support + counter support (0 based)
// 1 AT gun
final DiceRoll hit =
RollDiceFactory.rollAaDice(
targets,
atGuns,
bridge,
westernFrance,
CombatValueBuilder.aaCombatValue()
.enemyUnits(targets)
.friendlyUnits(atGuns)
.side(BattleState.Side.DEFENSE)
.supportAttachments(bridge.getData().getUnitTypeList().getSupportAaRules())
.build());
assertThat(hit.getHits(), is(1));
final DiceRoll miss =
RollDiceFactory.rollAaDice(
targets,
atGuns,
bridge,
westernFrance,
CombatValueBuilder.aaCombatValue()
.enemyUnits(targets)
.friendlyUnits(atGuns)
.side(BattleState.Side.DEFENSE)
.supportAttachments(bridge.getData().getUnitTypeList().getSupportAaRules())
.build());
assertThat(miss.getHits(), is(0));
// 1 AT gun + 1 AT support (AT support is a unit that provides +2 AA strength for 3 units)
final List<Unit> supportUnits = GameDataTestUtil.germanAtSupport(gameData).create(1, germany);
final DiceRoll hitWithSupport =
RollDiceFactory.rollAaDice(
targets,
atGuns,
bridge,
westernFrance,
CombatValueBuilder.aaCombatValue()
.enemyUnits(targets)
.friendlyUnits(supportUnits)
.side(BattleState.Side.DEFENSE)
.supportAttachments(bridge.getData().getUnitTypeList().getSupportAaRules())
.build());
assertThat(hitWithSupport.getHits(), is(1));
final DiceRoll missWithSupport =
RollDiceFactory.rollAaDice(
targets,
atGuns,
bridge,
westernFrance,
CombatValueBuilder.aaCombatValue()
.enemyUnits(targets)
.friendlyUnits(supportUnits)
.side(BattleState.Side.DEFENSE)
.supportAttachments(bridge.getData().getUnitTypeList().getSupportAaRules())
.build());
assertThat(missWithSupport.getHits(), is(0));
// 2 AT guns + 1 AT support
atGuns.addAll(GameDataTestUtil.germanAntiTankGun(gameData).create(1, germany));
final DiceRoll hitWith2AtAndSupport =
RollDiceFactory.rollAaDice(
targets,
atGuns,
bridge,
westernFrance,
CombatValueBuilder.aaCombatValue()
.enemyUnits(targets)
.friendlyUnits(supportUnits)
.side(BattleState.Side.DEFENSE)
.supportAttachments(bridge.getData().getUnitTypeList().getSupportAaRules())
.build());
assertThat(hitWith2AtAndSupport.getHits(), is(1));
final DiceRoll missWith2AtAndSupport =
RollDiceFactory.rollAaDice(
targets,
atGuns,
bridge,
westernFrance,
CombatValueBuilder.aaCombatValue()
.enemyUnits(targets)
.friendlyUnits(supportUnits)
.side(BattleState.Side.DEFENSE)
.supportAttachments(bridge.getData().getUnitTypeList().getSupportAaRules())
.build());
assertThat(missWith2AtAndSupport.getHits(), is(0));
// 2 AT guns + 1 AT support + 1 enemy AT counter (AT counter is a unit that provides -10 AA
// strength for 3 units)
// Doesn't even roll any dice since strength ends up being 0 for both AT guns
final List<Unit> enemySupportUnits =
GameDataTestUtil.americanAtCounter(gameData).create(1, usa);
final DiceRoll missWith2AtAndSupportAndEnemySupport =
RollDiceFactory.rollAaDice(
targets,
atGuns,
bridge,
westernFrance,
CombatValueBuilder.aaCombatValue()
.enemyUnits(enemySupportUnits)
.friendlyUnits(supportUnits)
.side(BattleState.Side.DEFENSE)
.supportAttachments(bridge.getData().getUnitTypeList().getSupportAaRules())
.build());
assertThat(missWith2AtAndSupportAndEnemySupport.getHits(), is(0));
// 4 AT guns + 1 AT support + 1 enemy AT counter
// Enemy AT counter zeroes out 3 AT guns and AT support so just 1 AT gun fires
atGuns.addAll(GameDataTestUtil.germanAntiTankGun(gameData).create(2, germany));
final DiceRoll hitWith4AtAndSupportAndEnemySupport =
RollDiceFactory.rollAaDice(
targets,
atGuns,
bridge,
westernFrance,
CombatValueBuilder.aaCombatValue()
.enemyUnits(enemySupportUnits)
.friendlyUnits(supportUnits)
.side(BattleState.Side.DEFENSE)
.supportAttachments(bridge.getData().getUnitTypeList().getSupportAaRules())
.build());
assertThat(hitWith4AtAndSupportAndEnemySupport.getHits(), is(1));
final DiceRoll missWith4AtAndSupportAndEnemySupport =
RollDiceFactory.rollAaDice(
targets,
atGuns,
bridge,
westernFrance,
CombatValueBuilder.aaCombatValue()
.enemyUnits(enemySupportUnits)
.friendlyUnits(supportUnits)
.side(BattleState.Side.DEFENSE)
.supportAttachments(bridge.getData().getUnitTypeList().getSupportAaRules())
.build());
assertThat(missWith4AtAndSupportAndEnemySupport.getHits(), is(0));
thenGetRandomShouldHaveBeenCalled(bridge, times(8));
}
@Test
void testHeavyBombers() {
gameData = TestMapGameData.IRON_BLITZ.getGameData();
final GamePlayer british = british(gameData);
final IDelegateBridge testDelegateBridge = newDelegateBridge(british);
TechTracker.addAdvance(
british,
testDelegateBridge,
TechAdvance.findAdvance(
TechAdvance.TECH_PROPERTY_HEAVY_BOMBER, gameData.getTechnologyFrontier(), british));
final List<Unit> bombers =
gameData
.getMap()
.getTerritory("United Kingdom")
.getUnitCollection()
.getMatches(Matches.unitIsStrategicBomber());
whenGetRandom(testDelegateBridge).thenAnswer(withValues(2, 3, 2));
final Territory germany = gameData.getMap().getTerritory("Germany");
final DiceRoll dice =
RollDiceFactory.rollBattleDice(
bombers,
british,
testDelegateBridge,
"",
CombatValueBuilder.mainCombatValue()
.enemyUnits(List.of())
.friendlyUnits(bombers)
.side(BattleState.Side.OFFENSE)
.gameSequence(testDelegateBridge.getData().getSequence())
.supportAttachments(
testDelegateBridge.getData().getUnitTypeList().getSupportRules())
.lhtrHeavyBombers(
Properties.getLhtrHeavyBombers(testDelegateBridge.getData().getProperties()))
.gameDiceSides(testDelegateBridge.getData().getDiceSides())
.territoryEffects(TerritoryEffectHelper.getEffects(germany))
.build());
assertThat(dice.getRolls(4).get(0).getType(), is(Die.DieType.HIT));
assertThat(dice.getRolls(4).get(1).getType(), is(Die.DieType.HIT));
}
@Test
void testHeavyBombersDefend() {
gameData = TestMapGameData.IRON_BLITZ.getGameData();
final GamePlayer british = british(gameData);
final IDelegateBridge testDelegateBridge = newDelegateBridge(british);
TechTracker.addAdvance(
british,
testDelegateBridge,
TechAdvance.findAdvance(
TechAdvance.TECH_PROPERTY_HEAVY_BOMBER, gameData.getTechnologyFrontier(), british));
final List<Unit> bombers =
gameData
.getMap()
.getTerritory("United Kingdom")
.getUnitCollection()
.getMatches(Matches.unitIsStrategicBomber());
whenGetRandom(testDelegateBridge).thenAnswer(withValues(0));
final Territory germany = gameData.getMap().getTerritory("Germany");
final DiceRoll dice =
RollDiceFactory.rollBattleDice(
bombers,
british,
testDelegateBridge,
"",
CombatValueBuilder.mainCombatValue()
.enemyUnits(List.of())
.friendlyUnits(bombers)
.side(BattleState.Side.DEFENSE)
.gameSequence(testDelegateBridge.getData().getSequence())
.supportAttachments(
testDelegateBridge.getData().getUnitTypeList().getSupportRules())
.lhtrHeavyBombers(
Properties.getLhtrHeavyBombers(testDelegateBridge.getData().getProperties()))
.gameDiceSides(testDelegateBridge.getData().getDiceSides())
.territoryEffects(TerritoryEffectHelper.getEffects(germany))
.build());
assertThat(dice.getRolls(1).size(), is(1));
assertThat(dice.getRolls(1).get(0).getType(), is(Die.DieType.HIT));
}
@Test
void testLhtrBomberDefend() {
final GamePlayer british = GameDataTestUtil.british(gameData);
gameData.getProperties().set(Constants.LHTR_HEAVY_BOMBERS, true);
final IDelegateBridge testDelegateBridge = newDelegateBridge(british);
final List<Unit> bombers =
gameData
.getMap()
.getTerritory("United Kingdom")
.getUnitCollection()
.getMatches(Matches.unitIsStrategicBomber());
whenGetRandom(testDelegateBridge).thenAnswer(withValues(0));
final Territory germany = gameData.getMap().getTerritory("Germany");
final DiceRoll dice =
RollDiceFactory.rollBattleDice(
bombers,
british,
testDelegateBridge,
"",
CombatValueBuilder.mainCombatValue()
.enemyUnits(List.of())
.friendlyUnits(bombers)
.side(BattleState.Side.DEFENSE)
.gameSequence(testDelegateBridge.getData().getSequence())
.supportAttachments(
testDelegateBridge.getData().getUnitTypeList().getSupportRules())
.lhtrHeavyBombers(
Properties.getLhtrHeavyBombers(testDelegateBridge.getData().getProperties()))
.gameDiceSides(testDelegateBridge.getData().getDiceSides())
.territoryEffects(TerritoryEffectHelper.getEffects(germany))
.build());
assertThat(dice.getRolls(1).size(), is(1));
assertThat(dice.getRolls(1).get(0).getType(), is(Die.DieType.HIT));
}
@Test
void testHeavyBombersLhtr() {
gameData.getProperties().set(Constants.LHTR_HEAVY_BOMBERS, Boolean.TRUE);
final GamePlayer british = GameDataTestUtil.british(gameData);
final IDelegateBridge testDelegateBridge = newDelegateBridge(british);
TechTracker.addAdvance(
british,
testDelegateBridge,
TechAdvance.findAdvance(
TechAdvance.TECH_PROPERTY_HEAVY_BOMBER, gameData.getTechnologyFrontier(), british));
final List<Unit> bombers =
gameData
.getMap()
.getTerritory("United Kingdom")
.getUnitCollection()
.getMatches(Matches.unitIsStrategicBomber());
whenGetRandom(testDelegateBridge).thenAnswer(withValues(2, 3));
final Territory germany = gameData.getMap().getTerritory("Germany");
final DiceRoll dice =
RollDiceFactory.rollBattleDice(
bombers,
british,
testDelegateBridge,
"",
CombatValueBuilder.mainCombatValue()
.enemyUnits(List.of())
.friendlyUnits(bombers)
.side(BattleState.Side.OFFENSE)
.gameSequence(testDelegateBridge.getData().getSequence())
.supportAttachments(
testDelegateBridge.getData().getUnitTypeList().getSupportRules())
.lhtrHeavyBombers(
Properties.getLhtrHeavyBombers(testDelegateBridge.getData().getProperties()))
.gameDiceSides(testDelegateBridge.getData().getDiceSides())
.territoryEffects(TerritoryEffectHelper.getEffects(germany))
.build());
assertThat(dice.getRolls(4).get(0).getType(), is(Die.DieType.HIT));
assertThat(dice.getRolls(4).get(1).getType(), is(Die.DieType.IGNORED));
assertThat(dice.getHits(), is(1));
}
@Test
void testHeavyBombersLhtr2() {
gameData.getProperties().set(Constants.LHTR_HEAVY_BOMBERS, Boolean.TRUE);
final GamePlayer british = GameDataTestUtil.british(gameData);
final IDelegateBridge testDelegateBridge = newDelegateBridge(british);
TechTracker.addAdvance(
british,
testDelegateBridge,
TechAdvance.findAdvance(
TechAdvance.TECH_PROPERTY_HEAVY_BOMBER, gameData.getTechnologyFrontier(), british));
final List<Unit> bombers =
gameData
.getMap()
.getTerritory("United Kingdom")
.getUnitCollection()
.getMatches(Matches.unitIsStrategicBomber());