368 lines
12 KiB
TypeScript
368 lines
12 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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newPlayer,
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joinGame,
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viewGame,
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type Game,
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} from '../game/engine';
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import { baseDeck } from '../game/cards';
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import { botActions } from '../game/bots';
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const worthless = baseDeck().filter((c) => c.kind === 'worthless');
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const karama = baseDeck().filter((c) => c.effect === 'karama');
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const auctionCard = baseDeck().find((c) => c.kind === 'projectile')!;
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function fixture() {
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let g = createGame(
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'BGKARAM2',
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newPlayer('b', 'Bene Gesserit', 'beneGesserit'),
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);
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joinGame(g, newPlayer('e', 'Emperor', 'emperor'));
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joinGame(g, newPlayer('g', 'Guild', 'guild'));
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g.players.forEach((p) => (p.ready = true));
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g = applyAction(g, 'b', { type: 'start' });
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g = applyAction(g, 'b', { type: 'predict', faction: 'emperor', turn: 3 });
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for (const p of g.players)
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g = applyAction(g, p.id, { type: 'traitor', leader: p.traitorChoices[0] });
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g.advanced = true;
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g.phase = 2;
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g.players.forEach((p) => {
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p.spice = 20;
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p.hand = [];
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});
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g.players[0].hand = [worthless[0]];
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g.players[1].hand = [karama[0]];
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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 cancel(g: Game) {
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return applyAction(g, 'e', {
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type: 'card',
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card: karama[0].id,
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mode: 'cancel',
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});
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}
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function auction() {
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const g = fixture();
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g.phase = 3;
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g.active = 'b';
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g.order = ['b', 'e', 'g'];
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g.auction = {
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cards: [auctionCard],
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index: 0,
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bid: 0,
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bidder: null,
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active: 'b',
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passed: [],
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opener: 0,
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peekKnown: false,
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};
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g.deck = [];
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return g;
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}
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function winBid(state: Game, amount: number) {
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let g = applyAction(state, 'b', { type: 'bid', amount });
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g = applyAction(g, 'e', { type: 'passBid' });
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return applyAction(g, 'g', { type: 'passBid' });
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}
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void test('advanced Bene Gesserit receives two charity spice at every wealth level, with cancellation only at two or more', () => {
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for (const starting of [0, 1, 2, 20]) {
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let g = fixture();
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g.players[0].spice = starting;
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g = applyAction(g, 'b', { type: 'charity' });
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assert.equal(g.response?.kind, starting >= 2 ? 'bgCharity' : undefined);
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if (starting >= 2) assert.equal(g.players[0].spice, starting);
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g = allow(g);
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assert.equal(g.players[0].spice, starting + 2);
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assert.equal(viewGame(g, 'b').players[0].charityClaimed, true);
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assert.equal(viewGame(g, 'e').players[0].charityClaimed, undefined);
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assert.throws(
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() => applyAction(g, 'b', { type: 'charity' }),
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/once per turn/,
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);
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}
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});
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void test('canceling rich Bene Gesserit charity spends the attempt; ordinary charity cannot be farmed by bribing spice away', () => {
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let g = cancel(applyAction(fixture(), 'b', { type: 'charity' }));
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assert.equal(g.players[0].spice, 20);
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assert.throws(
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() => applyAction(g, 'b', { type: 'charity' }),
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/once per turn/,
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);
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g.turn++;
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g = allow(applyAction(g, 'b', { type: 'charity' }));
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assert.equal(g.players[0].spice, 22);
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g = fixture();
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g.advanced = false;
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g.players[0].spice = 1;
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g = applyAction(g, 'b', { type: 'charity' });
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assert.equal(g.players[0].spice, 2);
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g = applyAction(g, 'b', { type: 'bribe', target: 'e', amount: 2 });
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assert.throws(
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() => applyAction(g, 'b', { type: 'charity' }),
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/once per turn/,
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);
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});
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void test('Worthless conversion is limited to advanced Bene Gesserit, and invalid shipment attempts do not discard a card', () => {
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const g = fixture();
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const action = {
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type: 'card',
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card: worthless[0].id,
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mode: 'shipment',
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target: 'e',
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};
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const before = structuredClone(g);
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assert.throws(() => applyAction(g, 'b', action), /active player/);
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assert.deepEqual(g, before);
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g.phase = 5;
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g.active = 'e';
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g.advanced = false;
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assert.throws(() => applyAction(g, 'b', action), /special card/);
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g.advanced = true;
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g.players[2].hand = [worthless[1]];
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assert.throws(
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() => applyAction(g, 'g', { ...action, card: worthless[1].id }),
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/special card/,
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);
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});
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void test('a Worthless shipment benefit resolves after its response or is canceled without consuming the recipient shipment', () => {
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let g = fixture();
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g.phase = 5;
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g.active = 'e';
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g = applyAction(g, 'b', {
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type: 'card',
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card: worthless[0].id,
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mode: 'shipment',
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target: 'e',
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});
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assert.equal(g.response?.kind, 'worthlessKarama');
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assert.equal(g.karamaShipping, null);
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assert.equal(g.players[0].hand.length, 0);
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assert.equal(g.discard.filter((c) => c.id === worthless[0].id).length, 1);
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const denied = cancel(g);
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assert.equal(denied.karamaShipping, null);
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assert.equal(denied.players[1].shipped, false);
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assert.equal(denied.pendingKarama, null);
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const granted = allow(g);
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assert.deepEqual(granted.karamaShipping, {
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player: 'e',
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owner: 'b',
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card: worthless[0].id,
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});
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assert.equal(granted.pendingKarama, null);
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});
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void test('canceling a Worthless cancellation restores the exact suspended response without exposing private payloads', () => {
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let g = fixture();
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g.players[0].hand.push(worthless[1]);
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g.players[1].ally = 'g';
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g.players[2].ally = 'e';
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g.response = {
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kind: 'emperorGift',
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owner: 'e',
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recipient: 'g',
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amount: 7,
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passed: ['g'],
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};
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const suspended = structuredClone(g.response);
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g = applyAction(g, 'b', {
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type: 'card',
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card: worthless[0].id,
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mode: 'cancel',
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});
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const publicView = viewGame(JSON.parse(JSON.stringify(g)), 'b');
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assert.equal('pendingKarama' in publicView, false);
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assert.equal(publicView.response?.amount, undefined);
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assert.equal(publicView.response?.intent, 'Cancel a power used by Emperor.');
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assert.throws(
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() =>
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applyAction(g, 'b', { type: 'card', card: karama[1].id, mode: 'cancel' }),
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/another faction/,
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);
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const blocked = cancel(g);
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assert.deepEqual(blocked.response, suspended);
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const resumed = allow(blocked);
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assert.equal(resumed.players[1].spice, 13);
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assert.equal(resumed.players[2].spice, 27);
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const successfulCancel = allow(g);
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assert.equal(successfulCancel.players[1].spice, 20);
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assert.equal(successfulCancel.players[2].spice, 20);
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assert.equal(successfulCancel.response, null);
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});
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void test('a real Karama cancels a faction power directly without opening a counter-Karama window', () => {
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const g = fixture();
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g.phase = 5; // Guild income is a completed shipment receipt.
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g.response = { kind: 'guildIncome', owner: 'g', amount: 5, passed: [] };
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const result = cancel(g);
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assert.equal(result.response, null);
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assert.equal(result.pendingKarama ?? null, null);
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assert.equal(result.players[2].spice, 20);
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});
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void test('Worthless direct acquisition retains the preexisting bid when canceled and enforces hand eligibility before discarding', () => {
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let g = auction();
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g.auction!.bidder = 'e';
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g.auction!.bid = 3;
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g = applyAction(g, 'b', {
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type: 'card',
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card: worthless[0].id,
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mode: 'purchase',
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});
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const denied = cancel(g);
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assert.equal(denied.auction!.bidder, 'e');
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assert.equal(denied.auction!.bid, 3);
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assert.equal(denied.players[0].hand.length, 0);
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const won = allow(g);
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assert.equal(won.players[0].hand[0].id, auctionCard.id);
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assert.equal(won.players[0].spice, 20);
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g = auction();
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g.players[0].hand = worthless.slice(0, 4);
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assert.throws(
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() =>
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applyAction(g, 'b', {
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type: 'card',
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card: worthless[0].id,
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mode: 'purchase',
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}),
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/eligible to bid/,
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);
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assert.equal(g.players[0].hand.length, 4);
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});
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void test('holding Worthless permits an overbid without discarding or revealing it if outbid', () => {
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let g = auction();
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g.players[0].spice = 1;
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g = applyAction(g, 'b', { type: 'bid', amount: 15 });
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assert.equal(g.response, null);
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assert.equal(g.players[0].hand[0].id, worthless[0].id);
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g = applyAction(g, 'e', { type: 'bid', amount: 16 });
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g = applyAction(g, 'g', { type: 'passBid' });
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g = applyAction(g, 'b', { type: 'passBid' });
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g = allow(applyAction(g, 'e', { type: 'decision', karama: false }));
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assert.equal(g.players[0].hand[0].id, worthless[0].id);
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assert.equal(g.players[0].spice, 1);
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});
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void test('auction payment may spend a selected Worthless or real Karama and only grants the card after conversion succeeds', () => {
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let g = auction();
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g.players[0].hand.push(karama[1]);
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g = winBid(g, 7);
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const pending = applyAction(g, 'b', {
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type: 'decision',
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karama: true,
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card: worthless[0].id,
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});
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assert.equal(pending.response?.kind, 'worthlessKarama');
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assert.equal(
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pending.players[0].hand.some((c) => c.id === auctionCard.id),
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false,
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);
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const completed = allow(pending);
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assert.equal(
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completed.players[0].hand.some((c) => c.id === auctionCard.id),
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true,
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);
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assert.equal(
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completed.players[0].hand.some((c) => c.id === karama[1].id),
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true,
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);
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const real = applyAction(g, 'b', {
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type: 'decision',
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karama: true,
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card: karama[1].id,
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});
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assert.equal(real.response, null);
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assert.equal(
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real.players[0].hand.some((c) => c.id === worthless[0].id),
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true,
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);
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});
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void test('canceled payment automatically uses its only funded alternative; provisional unfunded recovery restarts the same card without charging spice', () => {
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let g = winBid(auction(), 7);
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g = cancel(
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applyAction(g, 'b', {
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type: 'decision',
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karama: true,
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card: worthless[0].id,
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}),
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);
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assert.notEqual(g.decision?.kind, 'auctionPayment');
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g = allow(g);
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assert.equal(g.players[0].spice, 13);
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assert.equal(
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g.players[0].hand.filter((c) => c.id === auctionCard.id).length,
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1,
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);
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const paid = structuredClone(g);
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assert.throws(() => applyAction(g, 'b', { type: 'decision', karama: false }));
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assert.deepEqual(g, paid, 'a stale payment cannot charge again');
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g = auction();
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g.players[0].spice = 1;
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g = winBid(g, 70);
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g = cancel(
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applyAction(g, 'b', {
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type: 'decision',
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karama: true,
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card: worthless[0].id,
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}),
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);
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assert.equal(g.auction!.bid, 0);
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assert.equal(g.auction!.bidder, null);
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assert.equal(g.auction!.cards[0].id, auctionCard.id);
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assert.equal(g.active, 'b');
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assert.equal(g.players[0].spice, 1);
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assert.equal(g.players[0].hand.length, 0);
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assert.equal(g.decision, null);
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});
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void test('sealed or prescience-committed Worthless cards cannot be spent as Karama', () => {
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const g = fixture();
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g.response = { kind: 'guildIncome', owner: 'g', amount: 5, passed: [] };
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g.battle = {
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prepared: true,
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territory: 'arrakeen',
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attacker: 'b',
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defender: 'e',
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plans: {
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b: {
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dial: 0,
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leader: 'beneGesserit-0',
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weapon: worthless[0].id,
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defense: null,
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support: 0,
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},
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},
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revealed: false,
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traitorCalls: {},
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};
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const action = { type: 'card', card: worthless[0].id, mode: 'cancel' };
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assert.throws(() => applyAction(g, 'b', action), /sealed battle card/);
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g.battle.plans = {};
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g.battle.prescience = {
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player: 'e',
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field: 'weapon',
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value: worthless[0].id,
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};
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assert.throws(() => applyAction(g, 'b', action), /committed to prescience/);
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assert.equal(g.players[0].hand.length, 1);
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});
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void test('advanced AI claims rich charity once and can select Worthless for a required auction payment from its private view', () => {
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let g = fixture();
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g.players[0].bot = 'Hard';
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assert.deepEqual(botActions(viewGame(g, 'b'))[0], { type: 'charity' });
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g = allow(applyAction(g, 'b', { type: 'charity' }));
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assert.ok(botActions(viewGame(g, 'b')).every((a) => a.type !== 'charity'));
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g = auction();
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g.players[0].bot = 'Hard';
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g.players[0].spice = 1;
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g = winBid(g, 5);
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const action = botActions(viewGame(g, 'b'))[0];
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assert.equal(action.karama, true);
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assert.equal(applyAction(g, 'b', action).response?.kind, 'worthlessKarama');
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});
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