Files
Dune/tests/discovery-battle.test.ts

320 lines
8.9 KiB
TypeScript

import test from 'node:test';
import assert from 'node:assert/strict';
import {
jacurutuDialSelection,
quoteJacurutuBattleIncome,
type JacurutuDialOffer,
} from '../game/discovery-battle';
import { applyAction, normalizeAutomaticGame, type Game } from '../game/engine';
import { JACURUTU_SIETCH } from '../game/discoveries';
import { discoveryBattleBeforeFinalVote } from './fixture-discovery-battle';
const reload = (game: Game): Game => JSON.parse(JSON.stringify(game));
void test('the source-bound contract quotes only opposing undialed counters actually sent to the Tanks', () => {
const ordinary = {
normal: 5,
elite: 0,
eliteStrength: 1 as const,
freeSupport: true,
};
assert.deepEqual(
quoteJacurutuBattleIncome({
territory: JACURUTU_SIETCH,
jacurutuRevealed: true,
winner: 'winner',
opponent: 'loser',
opponentForces: ordinary,
opponentDial: 2,
opponentSupport: 0,
sentToTanks: { normal: 5, elite: 0 },
}),
{
kind: 'income',
winner: 'winner',
opponent: 'loser',
amount: 3,
sentToTanks: { normal: 5, elite: 0 },
dialed: [{ normal: 2, elite: 0, paidNormal: 0, paidElite: 0 }],
},
);
const withdrawn = quoteJacurutuBattleIncome({
territory: JACURUTU_SIETCH,
jacurutuRevealed: true,
winner: 'winner',
opponent: 'loser',
opponentForces: ordinary,
opponentDial: 2,
opponentSupport: 0,
sentToTanks: { normal: 2, elite: 0 },
});
assert.equal(withdrawn?.kind, 'income');
assert.equal(withdrawn?.kind === 'income' ? withdrawn.amount : -1, 0);
});
void test('mixed Advanced allocations remain explicit when they imply different physical payouts', () => {
const quote = quoteJacurutuBattleIncome({
territory: JACURUTU_SIETCH,
jacurutuRevealed: true,
winner: 'winner',
opponent: 'emperor',
opponentForces: {
normal: 5,
elite: 1,
eliteStrength: 2,
freeSupport: false,
},
opponentDial: 3,
opponentSupport: 1,
sentToTanks: { normal: 5, elite: 1 },
});
assert.equal(quote?.kind, 'allocationRequired');
if (quote?.kind !== 'allocationRequired') return;
assert.deepEqual(
[...new Set(quote.choices.map((choice) => choice.amount))].sort(
(left, right) => left - right,
),
[1, 2, 3],
);
});
void test('no winner, another territory, or a hidden Jacurutu never creates income', () => {
const partial = {
opponent: null,
opponentForces: null,
opponentDial: null,
opponentSupport: null,
sentToTanks: null,
};
assert.equal(
quoteJacurutuBattleIncome({
...partial,
territory: JACURUTU_SIETCH,
jacurutuRevealed: true,
winner: null,
}),
null,
);
assert.equal(
quoteJacurutuBattleIncome({
...partial,
territory: 'arrakeen',
jacurutuRevealed: true,
winner: 'winner',
}),
null,
);
assert.equal(
quoteJacurutuBattleIncome({
...partial,
territory: JACURUTU_SIETCH,
jacurutuRevealed: false,
winner: 'winner',
}),
null,
);
});
void test('real Basic and Advanced battles pay once from the losing plan and add a typed chronicle event', () => {
for (const advanced of [false, true]) {
const {
game: pending,
attacker,
defender,
} = discoveryBattleBeforeFinalVote(advanced);
const winnerBefore = pending.players.find(
(player) => player.id === attacker,
)!.spice;
const loser = pending.players.find((player) => player.id === defender)!;
loser.tanks = 4;
loser.reserves = 11;
const before = structuredClone(pending);
const done = applyAction(reload(pending), defender, {
type: 'traitorCall',
call: false,
});
assert.deepEqual(pending, before);
assert.equal(
done.players.find((player) => player.id === attacker)!.spice,
winnerBefore - (advanced ? 1 : 0) + 3,
);
assert.equal(
done.players.find((player) => player.id === defender)!.tanks,
9,
);
assert.equal(
done.log.filter(
(entry) => entry.automatic?.name === 'Jacurutu Sietch income',
).length,
1,
);
const stable = reload(done);
assert.deepEqual(normalizeAutomaticGame(reload(stable)), stable);
}
});
void test('winner casualties and pre-existing Tanks do not increase Jacurutu income', () => {
const {
game: pending,
attacker,
defender,
} = discoveryBattleBeforeFinalVote(false);
const winner = pending.players.find((player) => player.id === attacker)!;
winner.tanks = 3;
winner.reserves = 12;
const beforeSpice = winner.spice;
const done = applyAction(pending, defender, {
type: 'traitorCall',
call: false,
});
const settled = done.players.find((player) => player.id === attacker)!;
assert.equal(settled.tanks, 4);
assert.equal(settled.spice, beforeSpice + 3);
});
void test('a real traitor winner still receives only the opposing undialed Tanks income', () => {
const {
game: pending,
attacker,
defender,
} = discoveryBattleBeforeFinalVote(false, ['a', 'g', 'f'], true);
const beforeSpice = pending.players.find(
(player) => player.id === attacker,
)!.spice;
const done = applyAction(pending, defender, {
type: 'traitorCall',
call: false,
});
assert.equal(done.lastBattleContext?.result, 'traitor');
assert.equal(
done.players.find((player) => player.id === attacker)!.spice,
beforeSpice + 1 + 3,
);
assert.equal(
done.log.filter(
(entry) => entry.automatic?.name === 'Jacurutu Sietch income',
).length,
1,
);
});
const mixedDialInput = {
territory: JACURUTU_SIETCH,
jacurutuRevealed: true,
winner: 'winner',
opponent: 'emperor',
opponentForces: {
normal: 1,
elite: 1,
eliteStrength: 2 as const,
freeSupport: false,
},
opponentDial: 2,
opponentSupport: 1,
sentToTanks: { normal: 1, elite: 1 },
};
void test('the defeated mixed dial offers both physical readings and the index resolver returns them', () => {
const pending = quoteJacurutuBattleIncome(mixedDialInput);
assert.equal(pending?.kind, 'allocationRequired');
if (pending?.kind !== 'allocationRequired') return;
assert.deepEqual(
pending.choices.map((choice) => choice.amount),
[1, 0],
);
assert.deepEqual(
pending.choices.map((choice) => choice.dialed),
[
{ normal: 0, elite: 1, paidNormal: 0, paidElite: 1 },
{ normal: 1, elite: 1, paidNormal: 1, paidElite: 0 },
],
);
assert.deepEqual(pending.sentToTanks, { normal: 1, elite: 1 });
const offer: JacurutuDialOffer = {
event: 'event',
owner: 'emperor',
winner: 'winner',
choices: pending.choices,
};
assert.deepEqual(jacurutuDialSelection(offer, 0), {
normal: 0,
elite: 1,
paidNormal: 0,
paidElite: 1,
});
assert.deepEqual(jacurutuDialSelection(offer, 1), {
normal: 1,
elite: 1,
paidNormal: 1,
paidElite: 0,
});
for (const allocation of [2, -1, 0.5, Number.NaN])
assert.equal(jacurutuDialSelection(offer, allocation), null);
for (const [allocation, amount] of [
[0, 1],
[1, 0],
] as const)
assert.deepEqual(
quoteJacurutuBattleIncome({
...mixedDialInput,
selectedDial: pending.choices[allocation].dialed,
}),
{
kind: 'income',
winner: 'winner',
opponent: 'emperor',
amount,
sentToTanks: { normal: 1, elite: 1 },
dialed: [pending.choices[allocation].dialed],
},
);
});
void test('a selected reading must be a legal allocation of the revealed dial and never exceed the Tanks', () => {
// The same counters with the other paid distribution describe a different
// committed strength and are not a reading of this dial and support.
assert.throws(
() =>
quoteJacurutuBattleIncome({
...mixedDialInput,
selectedDial: { normal: 1, elite: 1, paidNormal: 0, paidElite: 1 },
}),
/legal physical allocation/,
);
// The revealed plan and support cannot have dialed only the ordinary counter.
assert.throws(
() =>
quoteJacurutuBattleIncome({
...mixedDialInput,
selectedDial: { normal: 1, elite: 0, paidNormal: 1, paidElite: 0 },
}),
/legal physical allocation/,
);
// A real reading of the plan that the settled Tanks losses cannot contain.
assert.throws(
() =>
quoteJacurutuBattleIncome({
...mixedDialInput,
sentToTanks: { normal: 0, elite: 1 },
selectedDial: { normal: 1, elite: 1, paidNormal: 1, paidElite: 0 },
}),
/exceeds/,
);
// Withdrawal leaves the committed Sardaukar reading and a zero reward.
assert.deepEqual(
quoteJacurutuBattleIncome({
...mixedDialInput,
sentToTanks: { normal: 0, elite: 1 },
selectedDial: { normal: 0, elite: 1, paidNormal: 0, paidElite: 1 },
}),
{
kind: 'income',
winner: 'winner',
opponent: 'emperor',
amount: 0,
sentToTanks: { normal: 0, elite: 1 },
dialed: [{ normal: 0, elite: 1, paidNormal: 0, paidElite: 1 }],
},
);
});