import { Eltro as t, assert} from 'eltro'
import fs from 'fs/promises'
import Util from '../core/util.mjs'

const isWindows = process.platform === 'win32'

t.describe('#getPathFromRoot()', function() {
  t.test('should return file relative to root', async function() {
    var util = new Util(import.meta.url)
    let path = util.getPathFromRoot('')
    if (isWindows) {
      assert.ok(path.endsWith('\\test\\'))
    } else {
      assert.ok(path.endsWith('/test/'))
    }

    path = util.getPathFromRoot('../core/http.mjs')
    if (isWindows) {
      assert.ok(path.endsWith('\\core\\http.mjs'))
    } else {
      assert.ok(path.endsWith('/core/http.mjs'))
    }

    let stat = await fs.stat(util.getPathFromRoot('../manage/.gitkeep'))
    assert.strictEqual(stat.size, 0)
  })
})

t.describe('#getUrlFromRoot()', function() {
  t.test('should return an import compatible path', async function() {
    var util = new Util(import.meta.url)

    let data = await import(util.getUrlFromRoot('template.mjs'))
    assert.deepEqual(data.default, { a: 1 })
  })
})