507 lines
18 KiB
TypeScript
507 lines
18 KiB
TypeScript
import test from 'node:test';
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import assert from 'node:assert/strict';
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import {
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applyAction,
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createGame,
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joinGame,
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newPlayer,
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viewGame,
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type Game,
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} from '../game/engine';
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import {
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baseDeck,
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leaders,
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battleLeaderStrength,
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type Card,
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} from '../game/cards';
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import { traitorDeck, CHEAP_HERO_TRAITOR } from '../game/traitors';
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import { botActions } from '../game/bots';
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import { DIFFICULTIES } from '../game/bot-profiles';
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import { createTechTokens } from '../game/tech-tokens';
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/** Assign fixture cards by transferring their exact physical IDs from the deck. */
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function setHand(g: Game, index: number, selected: Card[]) {
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const owner = g.players[index];
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const ids = new Set(selected.map((c) => c.id));
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assert.equal(ids.size, selected.length);
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const held = new Map(owner.hand.map((c) => [c.id, c]));
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for (const previous of owner.hand)
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if (!ids.has(previous.id)) g.deck.push(previous);
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owner.hand = selected.map((wanted) => {
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if (held.has(wanted.id)) return held.get(wanted.id)!;
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assert.ok(
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!g.players.some(
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(p, i) => i !== index && p.hand.some((c) => c.id === wanted.id),
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),
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`Another player owns ${wanted.id}`,
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);
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const at = g.deck.findIndex((c) => c.id === wanted.id);
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assert.ok(at >= 0, `Fixture deck must contain ${wanted.id}`);
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return g.deck.splice(at, 1)[0];
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});
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}
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function fixture(setup = false) {
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let g = createGame('TLEILAXU2', newPlayer('a', 'Atreides', 'atreides'));
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joinGame(g, newPlayer('e', 'Emperor', 'emperor'));
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joinGame(g, newPlayer('t', 'Tleilaxu', 'guild'));
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g.players.forEach((p) => (p.ready = true));
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g = applyAction(g, 'a', { type: 'start' });
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const t = g.players[2];
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t.faction = 'tleilaxu';
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t.leaders = leaders('tleilaxu');
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t.traitorChoices = [];
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t.traitors = [];
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for (const p of g.players)
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p.traitorChoices = p.traitorChoices.map((id) =>
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id.replace('guild-', 'tleilaxu-'),
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);
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if (setup) return g;
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for (const p of g.players)
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if (p.traitorChoices.length)
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g = applyAction(g, p.id, {
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type: 'traitor',
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leader: p.traitorChoices[0],
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});
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g.phase = 6;
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g.active = 'a';
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g.order = ['a', 'e', 't'];
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g.storm = 18;
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// Return dealt cards before replacing setup hands for this battle fixture.
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g.deck.push(...g.players.flatMap((p) => p.hand));
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for (const p of g.players) {
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p.hand = [];
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p.traitors = [];
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p.spice = 20;
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p.forces = p.id === 't' ? { 'polar_sink:0': 2 } : { 'arrakeen:10': 5 };
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p.reserves = p.id === 't' ? 18 : 15;
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}
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g.players[2].faceDancers = [
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{ leader: 'atreides-0', revealed: false },
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{ leader: 'emperor-1', revealed: false },
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{ leader: CHEAP_HERO_TRAITOR, revealed: false },
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];
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g.traitorReserve = traitorDeck(g.players, true).filter(
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(id) => !g.players[2].faceDancers!.some((c) => c.leader === id),
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);
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return g;
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}
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function allow(state: Game) {
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let g = state;
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while (g.response)
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g = applyAction(
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g,
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g.players.find((p) => !g.response!.passed.includes(p.id))!.id,
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{ type: 'passResponse' },
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);
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return g;
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}
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function prepare(state: Game, attacker = 'a', defender = 'e') {
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let g = allow(
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applyAction(state, attacker, {
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type: 'chooseBattle',
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territory: 'arrakeen',
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target: defender,
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}),
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);
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while (g.battle?.preparation)
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g = applyAction(g, g.battle.preparation.owner, {
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type: 'declineBattlePower',
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});
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if (g.decision?.kind === 'fullPlanOffer')
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g = applyAction(g, g.decision.player, { type: 'decision', decline: true });
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return g;
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}
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function battle(state: Game, a: object = {}, e: object = {}) {
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let g = prepare(state);
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g = applyAction(g, 'a', {
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type: 'battlePlan',
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dial: 1,
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leader: 'atreides-0',
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...a,
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});
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g = applyAction(g, 'e', {
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type: 'battlePlan',
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dial: 0,
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leader: 'emperor-1',
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...e,
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});
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g = applyAction(g, 'a', { type: 'traitorCall', call: false });
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return applyAction(g, 'e', { type: 'traitorCall', call: false });
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}
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const reveal = (
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g: Game,
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sources: Record<string, number> = { reserves: 2, 'polar_sink:0': 2 },
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) =>
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applyAction(g, 't', { type: 'decision', reveal: true, sources, sector: 10 });
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function conserved(g: Game) {
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for (const p of g.players)
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assert.equal(
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p.reserves + p.tanks + Object.values(p.forces).reduce((a, b) => a + b, 0),
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20,
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p.id,
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);
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}
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void test('Tleilaxu draw three private Face Dancers after ordinary selections, excluding held traitors', () => {
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let g = fixture(true);
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g.expansions = ['ix'];
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g = applyAction(g, 'a', {
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type: 'traitor',
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leader: g.players[0].traitorChoices[0],
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});
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assert.equal(g.players[2].faceDancers, undefined);
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g = applyAction(g, 'e', {
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type: 'traitor',
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leader: g.players[1].traitorChoices[0],
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});
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assert.equal(g.status, 'playing');
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assert.deepEqual(g.players[2].traitors, []);
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const all = [
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...g.players.flatMap((p) => p.traitors),
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...g.players[2].faceDancers!.map((c) => c.leader),
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...g.traitorReserve!,
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];
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assert.equal(all.length, 16);
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assert.equal(new Set(all).size, 16);
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assert.equal(g.players[2].faceDancers!.length, 3);
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assert.equal(viewGame(g, 'a').players[2].faceDancers, undefined);
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assert.equal('traitorReserve' in viewGame(g, 't'), false);
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});
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void test('Face Dancer replaces surviving winner forces from reserves and board without changing the battle rewards', () => {
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let g = battle(fixture());
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assert.equal(g.decision?.kind, 'faceDance');
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assert.equal(g.players[0].tanks, 1);
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assert.equal(g.players[1].tanks, 5);
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const snapshot = structuredClone(g);
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g = reveal(JSON.parse(JSON.stringify(g)));
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assert.equal(g.players[0].reserves, 19);
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assert.equal(g.players[0].tanks, 1);
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assert.equal(g.players[2].forces['arrakeen:10'], 4);
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assert.equal(g.players[2].forces['polar_sink:0'], undefined);
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assert.equal(g.players[0].leaders[0].dead, true);
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assert.equal(g.players[0].spice, snapshot.players[0].spice);
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assert.deepEqual(viewGame(g, 'e').players[2].revealedFaceDancers, [
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'atreides-0',
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]);
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assert.equal(g.response, null);
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conserved(g);
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});
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void test('winner chooses cards and receives a tech token before Face Dancer replacement', () => {
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const before = fixture();
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const shield = baseDeck().find((c) => c.kind === 'shield')!;
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setHand(before, 0, [shield]);
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before.techTokens = createTechTokens();
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before.techTokens.heighliners.owner = 'e';
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let g = battle(before, { defense: shield.id });
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assert.equal(g.decision?.kind, 'battleCards');
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g = applyAction(g, 'a', { type: 'decision', discard: [] });
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assert.equal(g.decision?.kind, 'faceDance');
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assert.equal(g.techTokens?.heighliners.owner, 'a');
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g = reveal(g);
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assert.ok(g.players[0].hand.some((c) => c.id === shield.id));
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assert.equal(g.techTokens?.heighliners.owner, 'a');
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});
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void test('wrong owner, wrong matching card, excessive replacements and alien sources fail immutably', () => {
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const g = battle(fixture());
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const snapshot = structuredClone(g);
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assert.throws(
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() => applyAction(g, 'a', { type: 'decision', reveal: false }),
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/pending decision/,
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);
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assert.throws(() => reveal(g, { reserves: 5 }), /more forces/);
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assert.throws(() => reveal(g, { 'arrakeen:10': 1 }), /own reserves/);
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assert.throws(() => reveal(g, { reserves: -1 }), /integer/);
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assert.deepEqual(g, snapshot);
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const missing = structuredClone(g);
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missing.players[2].faceDancers = [];
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assert.throws(() => reveal(missing), /unrevealed Face Dancer/);
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assert.equal(viewGame(missing, 'a').decision?.kind, 'faceDance');
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});
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void test('Face Dancer can be declined without disclosing private cards', () => {
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const before = battle(fixture());
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const g = applyAction(before, 't', { type: 'decision', reveal: false });
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assert.equal(g.players[0].leaders[0].dead, false);
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assert.equal(g.players[0].forces['arrakeen:10'], 4);
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assert.deepEqual(g.players[2].faceDancers, before.players[2].faceDancers);
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assert.deepEqual(viewGame(g, 'a').players[2].revealedFaceDancers, []);
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});
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void test('winning Cheap Hero can be a Face Dancer even though the hero treachery card has been discarded', () => {
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const before = fixture();
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const heroes = baseDeck().filter((c) => c.kind === 'hero');
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setHand(before, 0, [heroes[0]]);
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setHand(before, 1, [heroes[1]]);
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let g = battle(before, { leader: heroes[0].id }, { leader: heroes[1].id });
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assert.equal(g.decision?.kind, 'faceDance');
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assert.ok(g.discard.some((c) => c.id === heroes[0].id));
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g = reveal(g);
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assert.ok(g.players[0].leaders.every((l) => !l.dead));
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assert.equal(g.players[2].forces['arrakeen:10'], 4);
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});
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void test('KH protects against traitors but does not stop a Face Dancer', () => {
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const before = fixture();
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before.advanced = true;
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before.players[0].battleLosses = 7;
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let g = battle(before, { kwisatz: true, dial: 0 });
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while (g.decision?.kind === 'battleLosses')
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g = applyAction(g, 'a', { type: 'decision', choice: 0 });
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assert.equal(g.decision?.kind, 'faceDance');
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g = reveal(g);
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assert.equal(g.players[0].leaders[0].dead, true);
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assert.equal(g.players[0].kwisatz?.dead, false);
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});
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void test('a winning leader already killed in battle is not killed a second time by its Face Dancer', () => {
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const before = fixture();
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const poison = baseDeck().find((c) => c.kind === 'poison')!;
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setHand(before, 1, [poison]);
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let g = battle(
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before,
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{ dial: 3 },
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{ leader: 'emperor-4', weapon: poison.id },
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);
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assert.equal(g.players[0].leaders[0].dead, true);
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const deaths = g.players[0].leaders[0].deaths;
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g = reveal(g, { reserves: 2 });
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assert.equal(g.players[0].leaders[0].deaths, deaths);
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assert.equal(g.players[0].spice, 25);
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});
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void test('the third reveal recycles all three Face Dancers into the private deck', () => {
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const before = fixture();
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before.players[2].faceDancers!.slice(1).forEach((c) => (c.revealed = true));
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const beforeCards = [
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...before.traitorReserve!,
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...before.players[2].faceDancers!.map((c) => c.leader),
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].sort();
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const g = reveal(battle(before));
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assert.ok(g.players[2].faceDancers!.every((c) => !c.revealed));
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assert.equal(g.players[2].faceDancers!.length, 3);
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assert.deepEqual(
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[
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...g.traitorReserve!,
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...g.players[2].faceDancers!.map((c) => c.leader),
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].sort(),
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beforeCards,
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);
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});
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void test('Mentat replacement is once per turn, private, cancelable and conserves the deck', () => {
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let g = fixture();
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g.phase = 8;
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const before = [
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...g.traitorReserve!,
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...g.players[2].faceDancers!.map((c) => c.leader),
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].sort();
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g = applyAction(g, 't', { type: 'replaceFaceDancer', leader: 'atreides-0' });
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assert.equal(viewGame(g, 'a').response?.intent, undefined);
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g = allow(JSON.parse(JSON.stringify(g)));
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assert.equal(g.players[2].faceDancerReplacedTurn, g.turn);
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assert.deepEqual(
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[
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...g.traitorReserve!,
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...g.players[2].faceDancers!.map((c) => c.leader),
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].sort(),
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before,
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);
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assert.throws(
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() =>
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applyAction(g, 't', {
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type: 'replaceFaceDancer',
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leader: g.players[2].faceDancers![0].leader,
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}),
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/one Face Dancer/,
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);
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let cancel = fixture();
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cancel.phase = 8;
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const karama = baseDeck().find((c) => c.effect === 'karama')!;
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setHand(cancel, 0, [karama]);
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const cards = structuredClone(cancel.players[2].faceDancers);
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cancel = applyAction(cancel, 't', {
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type: 'replaceFaceDancer',
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leader: 'atreides-0',
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});
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cancel = applyAction(cancel, 'a', {
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type: 'card',
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mode: 'cancel',
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card: karama.id,
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});
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assert.deepEqual(cancel.players[2].faceDancers, cards);
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assert.equal(cancel.players[2].faceDancerReplacedTurn, cancel.turn);
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});
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void test('Zoal copies the opposite leader disc, has zero against a hero, and retains a revival value of three', () => {
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const zoal = leaders('tleilaxu')[0];
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assert.equal(zoal.strength, 3);
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assert.equal(battleLeaderStrength(zoal, leaders('fremen')[0]), 7);
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assert.equal(battleLeaderStrength(zoal, undefined), 0);
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assert.deepEqual(
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leaders('ixians').map((l) => l.strength),
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[4, 5, 5, 2, 1],
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);
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});
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void test('Zoal battle totals and killed-leader spice use the copied strength rather than his revival cost', () => {
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const before = fixture();
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before.players[2].forces = { 'arrakeen:10': 5 };
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before.players[2].reserves = 15;
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before.players[0].forces = {};
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before.players[0].reserves = 20;
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before.active = 't';
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before.order = ['t', 'e', 'a'];
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const poison = baseDeck().find((c) => c.kind === 'poison')!;
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setHand(before, 1, [poison]);
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let g = prepare(before, 't', 'e');
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g = applyAction(g, 't', {
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type: 'battlePlan',
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leader: 'tleilaxu-0',
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dial: 5,
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});
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g = applyAction(g, 'e', {
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type: 'battlePlan',
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leader: 'emperor-0',
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dial: 0,
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weapon: poison.id,
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});
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g = applyAction(g, 't', { type: 'traitorCall', call: false });
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g = applyAction(g, 'e', { type: 'traitorCall', call: false });
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assert.equal(g.players[2].leaders[0].dead, true);
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assert.equal(g.players[1].spice, 26);
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});
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void test('all AI difficulties handle Face Dancer decisions using only their private matching cards', () => {
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for (const difficulty of DIFFICULTIES) {
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const g = battle(fixture());
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g.players[2].bot = difficulty;
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const action = botActions(viewGame(g, 't'))[0];
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assert.equal(action.reveal, true);
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assert.doesNotThrow(() => applyAction(g, 't', action));
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g.players[2].faceDancers = [];
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assert.deepEqual(botActions(viewGame(g, 't')), [
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{ type: 'decision', reveal: false },
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]);
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}
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});
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void test('expansion factions cannot bypass the unfinished-expansion start gate with an empty expansion selection', () => {
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const g = createGame('GATEDTEST2', newPlayer('t', 'Tleilaxu', 'tleilaxu'));
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joinGame(g, newPlayer('a', 'Atreides', 'atreides'));
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g.players.forEach((p) => (p.ready = true));
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assert.throws(
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() => applyAction(g, 't', { type: 'start' }),
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/Expansion factions require their expansion/,
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);
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});
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void test('Face Dancer returns Sardaukar to reserves and leaves bystanding Bene Gesserit advisors in place', () => {
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const before = fixture();
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before.advanced = true;
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before.players[1].elites = {
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reserves: 2,
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tanks: 0,
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forces: { 'arrakeen:10': 3 },
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revived: 0,
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};
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before.players[2].faceDancers![0].leader = 'emperor-0';
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const bg = newPlayer('b', 'Bene Gesserit', 'beneGesserit');
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bg.forces = { 'arrakeen:10': 1 };
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bg.reserves = 19;
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bg.advisors = { arrakeen: { lockedTurn: before.turn } };
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before.players.push(bg);
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before.order.push('b');
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let g = battle(before, { dial: 0 }, { leader: 'emperor-0' });
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if (g.decision?.kind === 'battleLosses')
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g = applyAction(g, 'e', { type: 'decision', choice: 0 });
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assert.equal(g.decision?.kind, 'faceDance');
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g = reveal(g, { reserves: 5 });
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assert.equal(g.players[1].reserves, 20);
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assert.equal(g.players[1].elites?.reserves, 5);
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assert.deepEqual(g.players[1].elites?.forces, {});
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assert.equal(g.players[3].forces['arrakeen:10'], 1);
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assert.ok(g.players[3].advisors?.arrakeen);
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conserved(g);
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});
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void test('Harkonnen capture resolves first, then loss of its last native leader releases the captive', () => {
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const before = fixture();
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before.advanced = true;
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before.players[0].faction = 'harkonnen';
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before.players[0].leaders = leaders('harkonnen');
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before.players[0].leaders.slice(1).forEach((l) => {
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l.dead = true;
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l.deaths = 1;
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});
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before.players[2].faceDancers![0].leader = 'harkonnen-0';
|
||
let g = battle(before, { leader: 'harkonnen-0', dial: 0 });
|
||
if (g.decision?.kind === 'battleLosses')
|
||
g = applyAction(g, 'a', { type: 'decision', choice: 0 });
|
||
assert.equal(g.decision?.kind, 'captureOffer');
|
||
g = allow(applyAction(g, 'a', { type: 'decision', accept: true }));
|
||
assert.equal(g.decision?.kind, 'capturedLeader');
|
||
const captive =
|
||
g.decision?.kind === 'capturedLeader' ? g.decision.leader : '';
|
||
g = applyAction(g, 'a', { type: 'decision', mode: 'keep' });
|
||
assert.equal(g.decision?.kind, 'faceDance');
|
||
assert.equal(
|
||
g.players[1].leaders.find((l) => l.id === captive)?.capturedBy,
|
||
'a',
|
||
);
|
||
g = reveal(g);
|
||
assert.equal(
|
||
g.players[1].leaders.find((l) => l.id === captive)?.capturedBy,
|
||
undefined,
|
||
);
|
||
});
|
||
void test('a successful traitor call against Zoal awards the opposing leader’s strength', () => {
|
||
const before = fixture();
|
||
before.players[2].forces = { 'arrakeen:10': 5 };
|
||
before.players[2].reserves = 15;
|
||
before.players[1].forces = {};
|
||
before.players[1].reserves = 20;
|
||
before.players[0].traitors = ['tleilaxu-0'];
|
||
let g = prepare(before, 'a', 't');
|
||
g = applyAction(g, 'a', {
|
||
type: 'battlePlan',
|
||
leader: 'atreides-0',
|
||
dial: 0,
|
||
});
|
||
g = applyAction(g, 't', {
|
||
type: 'battlePlan',
|
||
leader: 'tleilaxu-0',
|
||
dial: 0,
|
||
});
|
||
g = applyAction(g, 'a', { type: 'traitorCall', call: true });
|
||
g = applyAction(g, 't', { type: 'traitorCall', call: false });
|
||
assert.equal(g.players[0].spice, 25);
|
||
assert.equal(g.players[2].leaders[0].dead, true);
|
||
});
|
||
void test('ordinary Karama cannot cancel a Face Dancer reveal or consume the selected card', () => {
|
||
const before = fixture();
|
||
const karama = baseDeck().find((c) => c.effect === 'karama')!;
|
||
setHand(before, 0, [karama]);
|
||
const g = battle(before);
|
||
assert.throws(
|
||
() =>
|
||
applyAction(g, 'a', { type: 'card', mode: 'cancel', card: karama.id }),
|
||
/pending decision/,
|
||
);
|
||
const after = reveal(g);
|
||
assert.ok(after.players[0].hand.some((c) => c.id === karama.id));
|
||
});
|
||
|
||
void test('setup completes without a human selection when only Harkonnen and Tleilaxu are present', () => {
|
||
const g = fixture(true);
|
||
g.players = g.players.filter((p) => p.id !== 'e');
|
||
g.players[0].faction = 'harkonnen';
|
||
g.players[0].leaders = leaders('harkonnen');
|
||
g.players[0].traitorChoices = [];
|
||
g.players[0].traitors = [
|
||
'harkonnen-0',
|
||
'harkonnen-1',
|
||
'harkonnen-2',
|
||
'harkonnen-3',
|
||
];
|
||
g.order = ['a', 't'];
|
||
g.expansions = ['ix'];
|
||
const next = applyAction(g, 't', { type: 'advanceBots' });
|
||
assert.equal(next.status, 'playing');
|
||
assert.equal(next.players[1].faceDancers?.length, 3);
|
||
assert.ok(next.phaseOpening);
|
||
assert.equal(
|
||
new Set([
|
||
...next.players[0].traitors,
|
||
...next.traitorReserve!,
|
||
...next.players[1].faceDancers!.map((c) => c.leader),
|
||
]).size,
|
||
11,
|
||
);
|
||
});
|