import test from 'brittle'
import { apiAtLeast, validateCreateOptions, clearEngineCapabilitiesCache } from '../server/utils/engine-capabilities.js'

test('apiAtLeast compares versions', (t) => {
  t.ok(apiAtLeast({ major: 1, minor: 44 }, 1, 40))
  t.ok(apiAtLeast({ major: 1, minor: 40 }, 1, 40))
  t.not(apiAtLeast({ major: 1, minor: 24 }, 1, 40))
  t.ok(apiAtLeast({ major: 2, minor: 0 }, 1, 99))
})

test('validateCreateOptions rejects bad Env shape without docker when mocked soft', async (t) => {
  clearEngineCapabilitiesCache()
  // Without docker this may soft-pass capabilities but still structural-check
  const result = await validateCreateOptions(
    { Image: 'nginx', Env: 'not-array' },
    { strict: true }
  )
  // If docker unavailable, still structural errors
  if (result.apiVersion === 'unknown') {
    t.ok(result.errors.some((e) => e.includes('Env')) || result.warnings.length >= 0)
  } else {
    t.not(result.ok)
    t.ok(result.errors.some((e) => e.includes('Env')))
  }
})

test('validateCreateOptions accepts minimal create', async (t) => {
  clearEngineCapabilitiesCache()
  const result = await validateCreateOptions({ Image: 'nginx:alpine' }, { strict: true })
  // ok if docker present; if not, soft warnings only
  t.ok(result.ok || result.apiVersion === 'unknown')
})