import { test } from 'node:test'
import assert from 'node:assert/strict'
import { spawnSync } from 'node:child_process'
import { fileURLToPath } from 'node:url'

const cli = fileURLToPath(new URL('../bin/entangle.mjs', import.meta.url))
const run = (...args) => spawnSync(process.execPath, [cli, ...args], { encoding: 'utf8' })

test('the value of a space-spelled option is not taken as the owner', () => {
  // report looks for data/<owner>.json; the owner named in the error proves which
  // argument was taken as the owner.
  const r = run('report', '--domain', 'not-the-owner', 'no-such-owner')
  assert.match(r.stderr, /no-such-owner\.json not found/)
})

test('a boolean flag does not swallow the next argument', () => {
  const r = run('report', '--offline', 'no-such-owner')
  assert.match(r.stderr, /no-such-owner\.json not found/)
})

test('an option missing its value is an error', () => {
  const r = run('plan', 'no-such-owner', '--domain')
  assert.notEqual(r.status, 0)
  assert.match(r.stderr, /--domain needs a value/)
})