wyrm/server/src/tally.test.ts

import { mkdtempSync, rmSync } from 'node:fs';
import { tmpdir } from 'node:os';
import { join } from 'node:path';
import { afterEach, beforeEach, describe, expect, it } from 'vitest';
import { game, type Input, type State } from '../../src/lib/game';
import type { GameSpec } from '../../src/lib/game/spec';
import { Rooms } from './rooms';
import { Store } from './store';
import { Tallies } from './tally';

let dir: string;
beforeEach(() => {
	dir = mkdtempSync(join(tmpdir(), 'tally-'));
});
afterEach(() => {
	rmSync(dir, { recursive: true, force: true });
});

describe('the tally', () => {
	it("adds a game's own lines from every game begun, finished or not", () => {
		const counted: GameSpec<State, Input> = { ...game, tallyBegun: () => ({ 'games of Wyrm begun': 1 }) };
		const rooms = new Rooms(counted, new Store(dir));
		for (let i = 0; i < 2; i++) {
			const host = rooms.create('Ann', 2);
			rooms.addBot(host.room, host.token);
			rooms.begin(host.room, host.token);
		}
		rooms.create('Bo', 2);
		const t = new Tallies(counted, new Store(dir)).get();
		expect(t).toMatchObject({ tablesOpened: 3, gamesBegun: 2, gamesFinished: 0 });
		expect(t.byGame).toEqual({ 'games of Wyrm begun': 2 });
	});
});