import assert from 'node:assert/strict'
import { mkdirSync, mkdtempSync, rmSync, writeFileSync } from 'node:fs'
import { tmpdir } from 'node:os'
import path from 'node:path'
import test from 'node:test'
import { computeNativeBaseline } from './native-baseline.mjs'

function fixture() {
  const root = mkdtempSync(path.join(tmpdir(), 'xuqm-native-baseline-'))
  mkdirSync(path.join(root, 'android', 'app', 'src', 'main', 'java'), { recursive: true })
  mkdirSync(path.join(root, 'src'), { recursive: true })
  writeFileSync(path.join(root, 'package.json'), JSON.stringify({ dependencies: {} }))
  writeFileSync(path.join(root, 'android', 'settings.gradle'), 'rootProject.name = "fixture"')
  writeFileSync(path.join(root, 'src', 'business.ts'), 'export const value = 1')
  return root
}

test('native source changes the baseline while ordinary JS does not', () => {
  const root = fixture()
  try {
    const initial = computeNativeBaseline(root)
    writeFileSync(path.join(root, 'src', 'business.ts'), 'export const value = 2')
    assert.equal(computeNativeBaseline(root), initial)
    writeFileSync(path.join(root, 'android', 'app', 'src', 'main', 'java', 'Main.kt'), 'class Main')
    assert.notEqual(computeNativeBaseline(root), initial)
  } finally {
    rmSync(root, { recursive: true, force: true })
  }
})