chore: establish formatting baseline and verification scripts

tests/payment.test.js

@@ -1,47 +1,67 @@
 import test from 'node:test';
 import assert from 'node:assert/strict';
-import {createState, purchaseBlocker, priceAt, canAffordAnything, formatClock} from '../src/game-state.js';
-import {createPayment, beginPayment, readyPayment, swipePayment, cancelPayment} from '../src/payment.js';
-import {machineById, machines} from '../src/locations.js';
+import {
+  createState,
+  purchaseBlocker,
+  priceAt,
+  canAffordAnything,
+  formatClock,
+} from '../src/game-state.js';
+import {
+  createPayment,
+  beginPayment,
+  readyPayment,
+  swipePayment,
+  cancelPayment,
+} from '../src/payment.js';
+import { machineById, machines } from '../src/locations.js';
 
-const park = machineById('mellat-park'), school = machineById('school-rahil'), uni = machineById('ferdowsi-university');
+const park = machineById('mellat-park'),
+  school = machineById('school-rahil'),
+  uni = machineById('ferdowsi-university');
 
 test('Payment charges once, only after ready and an explicit swipe', () => {
-    const state = createState(), payment = createPayment();
-    assert.ok(beginPayment(state, payment, park, 'juice'));
-    assert.equal(state.balance, 500);
-    assert.equal(swipePayment(state, payment), false, 'not ready yet');
-    assert.ok(readyPayment(payment));
-    assert.ok(swipePayment(state, payment));
-    assert.equal(state.balance, 465);
-    assert.equal(swipePayment(state, payment), false, 'no double charge');
-    assert.equal(state.purchases.length, 1);
-    assert.equal(beginPayment(state, createPayment(), park, 'water'), false, 'busy until delivery ends');
+  const state = createState(),
+    payment = createPayment();
+  assert.ok(beginPayment(state, payment, park, 'juice'));
+  assert.equal(state.balance, 500);
+  assert.equal(swipePayment(state, payment), false, 'not ready yet');
+  assert.ok(readyPayment(payment));
+  assert.ok(swipePayment(state, payment));
+  assert.equal(state.balance, 465);
+  assert.equal(swipePayment(state, payment), false, 'no double charge');
+  assert.equal(state.purchases.length, 1);
+  assert.equal(
+    beginPayment(state, createPayment(), park, 'water'),
+    false,
+    'busy until delivery ends',
+  );
 });
 
 test('Cancel, closed machines, unknown products and low funds never charge', () => {
-    const state = createState(), payment = createPayment();
-    assert.ok(beginPayment(state, payment, park, 'cake'));
-    assert.ok(cancelPayment(state, payment));
-    assert.equal(state.balance, 500);
-    assert.equal(state.busy, false);
-    assert.equal(purchaseBlocker(state, park, 'not-a-product'), 'unknown');
-    assert.equal(purchaseBlocker(state, school, 'nuts'), 'unknown', 'school does not sell nuts');
-    state.minutes = 14 * 60;
-    assert.equal(purchaseBlocker(state, school, 'water'), 'closed');
-    state.minutes = 9 * 60;
-    state.balance = 10;
-    assert.equal(purchaseBlocker(state, park, 'water'), 'funds');
-    assert.equal(beginPayment(state, payment, park, 'water'), false);
+  const state = createState(),
+    payment = createPayment();
+  assert.ok(beginPayment(state, payment, park, 'cake'));
+  assert.ok(cancelPayment(state, payment));
+  assert.equal(state.balance, 500);
+  assert.equal(state.busy, false);
+  assert.equal(purchaseBlocker(state, park, 'not-a-product'), 'unknown');
+  assert.equal(purchaseBlocker(state, school, 'nuts'), 'unknown', 'school does not sell nuts');
+  state.minutes = 14 * 60;
+  assert.equal(purchaseBlocker(state, school, 'water'), 'closed');
+  state.minutes = 9 * 60;
+  state.balance = 10;
+  assert.equal(purchaseBlocker(state, park, 'water'), 'funds');
+  assert.equal(beginPayment(state, payment, park, 'water'), false);
 });
 
 test('Prices follow machine discounts and the clock is Persian', () => {
-    assert.equal(priceAt(uni, 'nuts'), 52);
-    assert.equal(priceAt(park, 'nuts'), 65);
-    assert.equal(formatClock(8 * 60 + 5), '۰۸:۰۵');
-    const state = createState();
-    state.balance = 5;
-    assert.equal(canAffordAnything(state, machines), false);
-    state.balance = 15;
-    assert.ok(canAffordAnything(state, machines));
+  assert.equal(priceAt(uni, 'nuts'), 52);
+  assert.equal(priceAt(park, 'nuts'), 65);
+  assert.equal(formatClock(8 * 60 + 5), '۰۸:۰۵');
+  const state = createState();
+  state.balance = 5;
+  assert.equal(canAffordAnything(state, machines), false);
+  state.balance = 15;
+  assert.ok(canAffordAnything(state, machines));
 });