@jeremyckahn/farmhand/src/components/Farmhand/helpers/getInventoryQuantities.test.ts

A farming game

import { getInventoryQuantities } from './getInventoryQuantities.js'

vitest.mock('../../../data/maps.js')

describe('playerInventoryQuantities', () => {
  test('computes a map of item IDs to their quantity in the inventory', () => {
    const playerInventoryQuantities = getInventoryQuantities([
      { id: 'sample-item-1', quantity: 1 },
      { id: 'sample-item-2', quantity: 2 },
    ])

    expect(playerInventoryQuantities).toEqual(
      expect.objectContaining({
        'sample-item-1': 1,
        'sample-item-2': 2,
        'sample-item-3': 0,
      })
    )
  })
})