105 lines
3.9 KiB
TypeScript
105 lines
3.9 KiB
TypeScript
import test from 'node:test';
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import assert from 'node:assert/strict';
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import { baseDeck } from '../game/cards';
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import { createGame, joinGame, newPlayer, viewGame, type GameView } from '../game/engine';
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import { DIFFICULTIES } from '../game/bot-profiles';
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import { botSemutaActions } from '../game/bot-semuta';
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import { richeseCards } from '../game/richese-cards';
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import { SEMUTA_DRUG_ID } from '../game/semuta-drug';
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const semuta = richeseCards().find((card) => card.id === SEMUTA_DRUG_ID)!;
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const event = 'discard:3:6:19';
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function offerView(): GameView {
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const g = createGame('BOTSEMUTA', newPlayer('owner', 'Owner', 'atreides'));
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joinGame(g, newPlayer('rival', 'Rival', 'fremen'));
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const v = viewGame(g, 'owner');
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v.status = 'playing';
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v.players.find((p) => p.id === 'owner')!.hand!.push(semuta);
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v.semutaReaction = {
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event,
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stage: 'offer',
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passed: false,
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canCommit: true,
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blocked: null,
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candidates: [],
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};
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return v;
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}
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function denyRivalPrivateFields(v: GameView) {
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const rival = v.players.find((p) => p.id === 'rival')!;
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for (const key of ['hand', 'traitors', 'faceDancers', 'spice'])
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Object.defineProperty(rival, key, {
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configurable: true,
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get() { throw new Error(`Read rival private ${key}`); },
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});
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}
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void test('all four difficulties commit using only their own card and the exact public event without mutating the projected view', () => {
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for (const difficulty of DIFFICULTIES) {
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const v = offerView();
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v.players.find((p) => p.id === v.me)!.bot = difficulty;
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const before = structuredClone(v);
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denyRivalPrivateFields(v);
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assert.deepEqual(botSemutaActions(v), [{ type: 'semutaCommit', event }]);
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const rival = v.players.find((p) => p.id === 'rival')!;
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for (const key of ['hand', 'traitors', 'faceDancers', 'spice'])
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Reflect.deleteProperty(rival, key);
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assert.deepEqual(v, before);
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}
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});
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void test('offer never inspects an uncommitted candidate or rival custody; unable or blocked seats pass once', () => {
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const v = offerView();
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const reaction = v.semutaReaction!;
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Object.defineProperty(reaction, 'candidates', {
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get() { throw new Error('Read unrevealed fresh cards'); },
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});
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denyRivalPrivateFields(v);
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assert.deepEqual(botSemutaActions(v), [{ type: 'semutaCommit', event }]);
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v.players.find((p) => p.id === v.me)!.hand!.length = 0;
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assert.deepEqual(botSemutaActions(v), [{ type: 'semutaPass', event }]);
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v.players.find((p) => p.id === v.me)!.hand!.push(semuta);
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reaction.blocked = 'No free hand slot';
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assert.deepEqual(botSemutaActions(v), [{ type: 'semutaPass', event }]);
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reaction.blocked = null;
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reaction.canCommit = false;
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assert.deepEqual(botSemutaActions(v), [{ type: 'semutaPass', event }]);
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reaction.passed = true;
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assert.deepEqual(botSemutaActions(v), []);
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v.semutaReaction = null;
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assert.deepEqual(botSemutaActions(v), []);
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});
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void test('all four difficulties select an exact projected candidate after commitment, never a guessed discard', () => {
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const [first, second] = baseDeck();
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for (const difficulty of DIFFICULTIES) {
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const v = offerView();
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v.players.find((p) => p.id === v.me)!.bot = difficulty;
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v.semutaReaction = {
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event,
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stage: 'select',
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passed: false,
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canCommit: false,
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blocked: null,
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candidates: [first, second],
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};
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const before = structuredClone(v);
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denyRivalPrivateFields(v);
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assert.deepEqual(botSemutaActions(v), [
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{ type: 'semutaSelect', event, card: first.id },
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]);
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const rival = v.players.find((p) => p.id === 'rival')!;
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for (const key of ['hand', 'traitors', 'faceDancers', 'spice'])
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Reflect.deleteProperty(rival, key);
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assert.deepEqual(v, before);
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v.semutaReaction.candidates = [second];
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assert.deepEqual(botSemutaActions(v), [
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{ type: 'semutaSelect', event, card: second.id },
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]);
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v.semutaReaction.candidates = [];
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assert.deepEqual(botSemutaActions(v), []); // Nonclaimants receive no faces.
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}
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});
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