import assert from 'node:assert/strict';
import test from 'node:test';
import { buildLegacyInventory } from '../src/inventory.mjs';

test('legacy inventory preserves dirname to stem to basename shape', () => {
  assert.deepEqual(buildLegacyInventory([
    'game/back.jpg',
    'icons/1047.jpg',
    'icons/장수/유표.jpg',
    'icons/장수/유표1.png',
  ]), {
    '.': { '1047': '1047.jpg' },
    '장수': { '유표': '유표.jpg', '유표1': '유표1.png' },
  });
});

test('legacy duplicate stems retain the last Git path for PHP compatibility', () => {
  assert.deepEqual(buildLegacyInventory(['icons/a/same.jpg', 'icons/a/same.png']), {
    a: { same: 'same.png' },
  });
});