Files
Dune/tests/nexus-sardaukar-bots.test.ts
T

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TypeScript

import test from 'node:test';
import assert from 'node:assert/strict';
import { applyAction, viewGame } from '../game/engine';
import { DIFFICULTIES } from '../game/bot-profiles';
import { botActions } from '../game/bots';
import { casualtyOptions } from '../game/combat';
import {
nexusSardaukarFixture,
nexusSardaukarInventory,
beginNexusSardaukar,
allowNexusSardaukar,
prepareSardaukarBattle,
} from './fixture-nexus-sardaukar';
void test('all profiles declare actual Cunning then seal a physically legal boosted plan after allowance', () => {
const initial = nexusSardaukarFixture();
for (const difficulty of DIFFICULTIES) {
const v = viewGame(initial, 'p');
v.players[0].bot = difficulty;
const before = structuredClone(v);
const declaration = botActions(v)[0];
assert.equal(declaration.type, 'nexusSardaukar');
assert.deepEqual(v, before);
const g = prepareSardaukarBattle(
allowNexusSardaukar(applyAction(initial, 'p', declaration)),
);
const boosted = viewGame(g, 'p');
boosted.players[0].bot = difficulty;
const plans = botActions(boosted);
assert.ok(plans.length);
for (const plan of plans) {
assert.equal(plan.type, 'battlePlan');
const losses = casualtyOptions(
boosted.battle!.ownForces!,
Number(plan.dial),
Number(plan.support),
);
assert.ok(losses.length);
assert.ok(losses.every((loss) => loss.elite === 0 && loss.normal <= 7));
}
const sealed = applyAction(g, 'p', plans[0]);
nexusSardaukarInventory(sealed);
assert.deepEqual(sealed.players[0].elites, initial.players[0].elites);
assert.equal(sealed.battle!.plans.p.dial, plans[0].dial);
}
});
void test('Emperor offer policy never reads private cards or an opposing sealed plan', () => {
const v = viewGame(nexusSardaukarFixture(), 'p');
v.players[0].bot = 'Brutal';
for (const p of v.players)
for (const field of ['hand', 'traitors', 'faceDancers', 'spice'])
Object.defineProperty(p, field, {
get() {
throw new Error(`Private ${field} read`);
},
});
Object.defineProperty(v.battle!, 'plans', {
get() {
throw new Error('Read sealed plan');
},
});
assert.equal(botActions(v)[0].type, 'nexusSardaukar');
});
void test('native enhancement uses ordinary Karama response policy before any boosted planning', () => {
const initial = nexusSardaukarFixture();
const index = initial.deck.findIndex((c) => c.effect === 'karama');
const card = initial.deck.splice(index, 1)[0];
initial.players[1].hand.push(card);
const g = beginNexusSardaukar(initial);
for (const difficulty of DIFFICULTIES) {
const v = viewGame(g, 'q');
v.players.find((p) => p.id === 'q')!.bot = difficulty;
const action = botActions(v)[0];
assert.deepEqual(
action,
difficulty === 'Easy' || difficulty === 'Medium'
? { type: 'passResponse' }
: { type: 'card', card: card.id, mode: 'cancel' },
);
assert.equal(v.nexusSardaukar!.active, false);
}
});