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Dune/tests/nexus-ecaz-duke-quote.test.ts
T

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TypeScript

import assert from 'node:assert/strict';
import test from 'node:test';
import { applyAction, viewGame, type Game } from '../game/engine';
import { botActions } from '../game/bots';
import { acquireDuke, consumeDuke, createDukeVidal, expireDuke } from '../game/duke-vidal';
import { createNexusCards, discardNexusCard } from '../game/nexus-cards';
import {
createNexusEcazDukeReceipt,
nexusEcazDukeEvent,
nexusEcazDukeSignature,
quoteNexusEcazDuke,
validateNexusEcazDuke,
type NexusEcazDukeReceipt,
} from '../game/nexus-ecaz-duke';
import { nexusEcazDukePosition } from './fixture-nexus-ecaz-duke';
import { nexusTraitorInventory } from './fixture-nexus-traitors';
function game(advanced = false): Game {
const players = [
{ id: 'ecaz-seat', faction: 'ecaz' as const, ally: null },
{ id: 'moritani-seat', faction: 'moritani' as const, ally: null },
{ id: 'atreides-seat', faction: 'atreides' as const, ally: null },
];
const cards = createNexusCards(players, () => 0.5);
cards.deck.splice(cards.deck.indexOf('ecaz'), 1);
cards.hands['ecaz-seat'] = 'ecaz';
return {
players, advanced, expansions: [], nexusCards: { cards, phase: null },
status: 'playing', phase: 6, turn: 3, dukeVidal: createDukeVidal(),
} as unknown as Game;
}
void test('native physical Ecaz Cunning overrides Moritani at a quiet Battle boundary', () => {
const g = game(true);
g.dukeVidal = acquireDuke(g.dukeVidal!, 'moritani-seat', 3, 'moritani');
const offer = quoteNexusEcazDuke(g, 'ecaz-seat');
assert.deepEqual(offer, {
event: nexusEcazDukeEvent(3, 6, 'ecaz-seat', 0, 'moritani-seat', 3),
blocked: null, dukeController: 'moritani-seat',
});
assert.equal(quoteNexusEcazDuke(g, 'moritani-seat'), null);
const record = createNexusEcazDukeReceipt(g, 'ecaz-seat');
assert.equal(record.before.source, 'moritani');
assert.deepEqual(record.after, {
controller: 'ecaz-seat', acquiredTurn: 3, source: 'ecazNexus',
});
g.dukeVidal = acquireDuke(g.dukeVidal!, 'ecaz-seat', g.turn, 'ecazNexus');
g.nexusCards!.cards = discardNexusCard(g.nexusCards!.cards!, 'ecaz-seat', g.players);
g.nexusEcazDukeHistory = [record];
g.nexusEcazDukeEvents = [record.event];
assert.equal(g.nexusCards!.cards!.hands['ecaz-seat'], null);
assert.deepEqual(JSON.parse(JSON.stringify(record)), record);
assert.equal(nexusEcazDukeSignature(JSON.parse(JSON.stringify(record))), record.signature);
// Completed history does not need the original custody or the spent card to remain current.
g.dukeVidal = expireDuke(g.dukeVidal!, 3);
assert.equal(g.dukeVidal.controller, null);
assert.equal(g.dukeVidal.source, null);
g.turn = 4;
g.phase = 1;
});
void test('unclaimed Duke creates a null-safe public event and historical receipt', () => {
const g = game();
const offer = quoteNexusEcazDuke(g, 'ecaz-seat');
assert.deepEqual(offer, {
event: nexusEcazDukeEvent(3, 6, 'ecaz-seat', 0, null, null),
blocked: null, dukeController: null,
});
const receipt = createNexusEcazDukeReceipt(g, 'ecaz-seat');
assert.deepEqual(receipt.before, {
controller: null, acquiredTurn: null, source: null,
leader: { id: 'duke-vidal', dead: false, capturedBy: null, gholaBy: null },
});
assert.equal(receipt.signature, nexusEcazDukeSignature(JSON.parse(JSON.stringify(receipt))));
});
void test('Ecaz Nexus alone revives the set-aside shared Duke and clears only his battle-use stamp', () => {
for (const advanced of [false, true]) {
const g = game(advanced);
const tanked = g.dukeVidal!;
tanked.leader.dead = true;
tanked.leader.deaths = 3;
tanked.leader.usedAt = 'carthag';
const before = structuredClone(tanked);
assert.deepEqual(quoteNexusEcazDuke(g, 'ecaz-seat'), {
event: nexusEcazDukeEvent(3, 6, 'ecaz-seat', 0, null, null),
blocked: null, dukeController: null,
});
for (const source of ['moritani', 'ecaz', 'ally'] as const)
assert.throws(() => acquireDuke(tanked, 'ecaz-seat', 3, source), /Tanks/);
const receipt = createNexusEcazDukeReceipt(g, 'ecaz-seat');
assert.deepEqual(receipt.before, {
controller: null, acquiredTurn: null, source: null,
leader: { id: 'duke-vidal', dead: true, capturedBy: null, gholaBy: null },
});
assert.deepEqual(receipt.after, {
controller: 'ecaz-seat', acquiredTurn: 3, source: 'ecazNexus',
});
const acquired = acquireDuke(tanked, 'ecaz-seat', 3, 'ecazNexus');
const expectedLeader = { ...before.leader, dead: false };
delete expectedLeader.usedAt;
assert.deepEqual(acquired.leader, expectedLeader);
assert.deepEqual(tanked, before);
assert.notEqual(acquired.leader, tanked.leader);
assert.deepEqual([acquired.controller, acquired.acquiredTurn, acquired.source],
['ecaz-seat', 3, 'ecazNexus']);
g.dukeVidal = expireDuke(acquired, 3);
g.turn = 4;
g.phase = 1;
validateNexusEcazDuke(g, JSON.parse(JSON.stringify(receipt)), 0);
assert.equal(g.dukeVidal.controller, null);
assert.equal(g.dukeVidal.leader.dead, false);
assert.equal(g.dukeVidal.leader.deaths, 3);
assert.equal(receipt.signature, nexusEcazDukeSignature(receipt));
}
});
void test('native Basic and Advanced bots can spend actual Ecaz Nexus on a Tanked Duke', () => {
for (const advanced of [false, true]) {
for (const profile of ['Easy', 'Medium', 'Hard', 'Brutal'] as const) {
const { game: g } = nexusEcazDukePosition(advanced);
// Explicit conserved Tanks position after genuine setup and physical Nexus draw.
g.dukeVidal = consumeDuke(g.dukeVidal!);
g.dukeVidal.leader.dead = true;
g.dukeVidal.leader.deaths = 2;
g.dukeVidal.leader.usedAt = 'carthag';
g.players[0].bot = profile;
const before = structuredClone(g);
const view = viewGame(g, 'p');
assert.equal(view.nexusEcazDuke?.blocked, null);
assert.equal(viewGame(g, 'q').nexusEcazDuke, null);
const action = botActions(view)[0];
assert.deepEqual(action, { type: 'nexusEcazDuke', event: view.nexusEcazDuke!.event });
const result = applyAction(g, 'p', action);
assert.deepEqual(g, before);
assert.equal(result.nexusCards!.cards!.hands.p, null);
assert.equal(result.nexusCards!.cards!.discard.filter(card => card === 'ecaz').length, 1);
assert.deepEqual([result.dukeVidal!.controller, result.dukeVidal!.source,
result.dukeVidal!.acquiredTurn], ['p', 'ecazNexus', result.turn]);
assert.equal(result.dukeVidal!.leader.id, before.dukeVidal!.leader.id);
assert.equal(result.dukeVidal!.leader.dead, false);
assert.equal(result.dukeVidal!.leader.deaths, 2);
assert.equal(result.dukeVidal!.leader.usedAt, undefined);
assert.equal(result.nexusEcazDukeHistory![0].before.leader.dead, true);
assert.deepEqual(result.nexusEcazDukeEvents, [action.event]);
assert.equal(result.players.flatMap(player => player.leaders)
.some(leader => leader.id === 'duke-vidal'), false);
assert.equal(viewGame(result, 'p').players.find(player => player.id === 'p')!.leaders
.some(leader => leader.id === 'duke-vidal' && !leader.dead && !leader.usedAt), true);
assert.deepEqual(result.players.map(player => [player.spice, player.reserves, player.leaders]),
before.players.map(player => [player.spice, player.reserves, player.leaders]));
nexusTraitorInventory(result);
assert.throws(() => applyAction(result, 'p', action));
}
}
});
void test('living already-used Duke cannot gain a new battle use from Ecaz Cunning', () => {
const g = game();
g.dukeVidal!.leader.usedAt = 'carthag';
g.dukeVidal!.leader.deaths = 2;
const before = structuredClone(g.dukeVidal);
assert.throws(() => createNexusEcazDukeReceipt(g, 'ecaz-seat'));
assert.throws(() => acquireDuke(g.dukeVidal!, 'ecaz-seat', 3, 'ecazNexus'));
assert.deepEqual(g.dukeVidal, before);
const ordinary = acquireDuke(g.dukeVidal!, 'moritani-seat', 3, 'moritani');
assert.deepEqual(ordinary.leader, before!.leader);
});
void test('Tanked acquisition requires set-aside custody and never bypasses capture or Ghola', () => {
const g = game();
g.dukeVidal!.leader.dead = true;
g.dukeVidal!.leader.deaths = 1;
for (const change of [
{ controller: 'moritani-seat' },
{ acquiredTurn: 2 },
{ source: 'moritani' as const },
]) {
const duke = { ...g.dukeVidal!, ...change };
const before = structuredClone(duke);
assert.throws(() => acquireDuke(duke, 'ecaz-seat', 3, 'ecazNexus'));
assert.deepEqual(duke, before);
}
for (const dead of [false, true]) {
for (const custody of ['capturedBy', 'gholaBy'] as const) {
const duke = structuredClone(g.dukeVidal!);
duke.leader.dead = dead;
duke.leader[custody] = 'moritani-seat';
const before = structuredClone(duke);
for (const source of ['moritani', 'ecaz', 'ecazNexus', 'ally'] as const)
assert.throws(() => acquireDuke(duke, 'ecaz-seat', 3, source));
assert.deepEqual(duke, before);
}
}
});
void test('dead receipts reject non-set-aside Tanks history', () => {
const g = game();
g.dukeVidal!.leader.dead = true;
g.dukeVidal!.leader.deaths = 2;
const original = createNexusEcazDukeReceipt(g, 'ecaz-seat');
validateNexusEcazDuke(g, original, 0);
for (const change of [
{ controller: 'moritani-seat', acquiredTurn: 3, source: 'moritani' as const },
{ acquiredTurn: 2 },
{ source: 'ecaz' as const },
]) {
const damaged = structuredClone(original);
Object.assign(damaged.before, change);
damaged.event = nexusEcazDukeEvent(damaged.turn, damaged.phase, damaged.owner,
damaged.sequence, damaged.before.controller, damaged.before.acquiredTurn);
damaged.signature = nexusEcazDukeSignature(damaged);
assert.throws(() => validateNexusEcazDuke(g, damaged, 0));
}
const damaged = structuredClone(original);
damaged.before.leader.dead = 'true' as never;
damaged.signature = nexusEcazDukeSignature(damaged);
assert.throws(() => validateNexusEcazDuke(g, damaged, 0));
});
void test('ordinary Ecaz Ambassador custody survives end turn; Nexus custody does not', () => {
const g = game();
const ordinary = acquireDuke(g.dukeVidal!, 'ecaz-seat', 3, 'ecaz');
assert.equal(expireDuke(ordinary, 3).controller, 'ecaz-seat');
assert.equal(expireDuke(ordinary, 4).source, 'ecaz');
const moritani = acquireDuke(ordinary, 'moritani-seat', 3, 'moritani');
const nexus = acquireDuke(moritani, 'ecaz-seat', 3, 'ecazNexus');
assert.equal(expireDuke(nexus, 2).source, 'ecazNexus');
assert.equal(expireDuke(nexus, 3).controller, null);
for (const property of ['capturedBy', 'gholaBy'] as const) {
const unavailable = structuredClone(nexus);
unavailable.leader[property] = 'moritani-seat';
assert.throws(() => acquireDuke(unavailable, 'ecaz-seat', 3, 'ecazNexus'));
}
});
void test('native owner sees explicit blocks; no card identity leaks to other seats', () => {
const g = game();
assert.equal(quoteNexusEcazDuke(g, 'moritani-seat'), null);
assert.match(quoteNexusEcazDuke({ ...g, phase: 5 }, 'ecaz-seat')!.blocked!, /Battle phase/);
assert.match(quoteNexusEcazDuke({ ...g, battle: {} as Game['battle'] }, 'ecaz-seat')!.blocked!,
/current interaction/);
assert.match(quoteNexusEcazDuke(g, 'ecaz-seat', true)!.blocked!, /current interaction/);
const harkonnen = {
...g, advanced: true,
players: [...g.players.slice(0, 2),
{ ...g.players[2], faction: 'harkonnen' as const }],
};
assert.match(quoteNexusEcazDuke(harkonnen, 'ecaz-seat')!.blocked!,
/Advanced Harkonnen/);
assert.equal(quoteNexusEcazDuke({ ...harkonnen, advanced: false }, 'ecaz-seat')!.blocked,
null);
const allied = structuredClone(g);
allied.players[0].ally = allied.players[1].id;
assert.match(quoteNexusEcazDuke(allied, 'ecaz-seat')!.blocked!, /unallied/);
});
void test('damaged and re-signed impossible history cannot forge the original Duke or seated mode', () => {
const g = game();
g.dukeVidal = acquireDuke(g.dukeVidal!, 'moritani-seat', 3, 'moritani');
const original = createNexusEcazDukeReceipt(g, 'ecaz-seat');
const invalid = (change: (record: NexusEcazDukeReceipt) => void) => {
const record = structuredClone(original);
change(record);
assert.throws(() => validateNexusEcazDuke(g, record, 0));
record.signature = nexusEcazDukeSignature(record);
assert.throws(() => validateNexusEcazDuke(g, record, 0));
};
invalid(record => { record.before.leader.dead = true; });
invalid(record => { record.before.leader.capturedBy = 'moritani-seat' as never; });
invalid(record => { record.before.leader.gholaBy = 'ecaz-seat' as never; });
invalid(record => { record.before.controller = 'outsider'; });
invalid(record => { record.before.acquiredTurn = 4; });
invalid(record => { record.before.acquiredTurn = 2; });
invalid(record => { record.before.source = null; });
invalid(record => { record.before.source = 'ecaz'; });
invalid(record => {
record.before.acquiredTurn = 2;
record.event = nexusEcazDukeEvent(3, 6, 'ecaz-seat', 0, 'moritani-seat', 2);
});
invalid(record => { record.after.controller = 'moritani-seat'; });
invalid(record => { record.after.source = 'ecaz' as never; });
invalid(record => { record.after.acquiredTurn = 2; });
invalid(record => { record.owner = 'moritani-seat'; });
invalid(record => { record.mode = 'betrayal' as never; });
invalid(record => { record.roster = ['ecaz', 'ecaz']; });
invalid(record => { record.advanced = true; });
invalid(record => { record.turn = 4; });
invalid(record => { record.phase = 5 as never; });
invalid(record => { record.sequence = 1; });
invalid(record => { record.event = nexusEcazDukeEvent(3, 6, 'ecaz-seat', 0, null, null); });
invalid(record => { (record as NexusEcazDukeReceipt & { extra: boolean }).extra = true; });
invalid(record => { record.before.leader.id = 'other' as never; });
assert.throws(() => validateNexusEcazDuke(g, null as never, 0));
assert.throws(() => validateNexusEcazDuke({ ...g, phase: 5 }, original, 0));
assert.throws(() => validateNexusEcazDuke({ ...g, nexusCards: null }, original, 0));
});