pokemon-inventory/apps/api/tests/application/acquisition-service.test.js

import assert from 'node:assert/strict';
import test from 'node:test';

import { createAcquisitionService } from '../../src/modules/acquisitions/services/acquisition-service.js';

test('creates an owned acquisition and calculates cost basis', async () => {
  let received;
  const service = createAcquisitionService({
    acquisitionRepository: {
      async createForSeller(input) {
        received = input;
        return { status: 'CREATED', acquisition: { id: 'acquisition-1', ...input.acquisition } };
      },
    },
  });

  const result = await service.create({
    sellerId: 'seller-1',
    inventoryItemId: 'inventory-1',
    method: 'PURCHASE',
    costMinor: 1000,
    shippingMinor: 150,
    taxMinor: 75,
    otherFeesMinor: 50,
    estimatedTradeValueMinor: 200,
  });

  assert.equal(received.sellerId, 'seller-1');
  assert.equal(result.costBasisMinor, 1075);
});

test('rejects acquisition for an inventory item outside the seller account', async () => {
  const service = createAcquisitionService({
    acquisitionRepository: { async createForSeller() { return { status: 'NOT_FOUND' }; } },
  });

  await assert.rejects(
    () => service.create({ sellerId: 'seller-1', inventoryItemId: 'inventory-1', method: 'PURCHASE', costMinor: 100 }),
    (error) => error.code === 'INVENTORY_NOT_FOUND' && error.statusCode === 404,
  );
});