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

import { isMaritimePort } from './maritime.js'

test('accepts curated coastal LOCODE ports', () => {
  assert.equal(isMaritimePort({ locode: 'NGLAG' }), true)
  assert.equal(isMaritimePort({ locode: 'CDBNW' }), true)
})

test('rejects inland ports even when UN/LOCODE function 1 is present', () => {
  assert.equal(isMaritimePort({ locode: 'CMGOU', function_code: '1-34----' }), false)
  assert.equal(isMaritimePort({ locode: 'CGOYO', function_code: '1-3-----' }), false)
})

test('accepts an explicitly curated database record', () => {
  assert.equal(isMaritimePort({ locode: 'CUSTOM', is_maritime_port: true }), true)
})