import { describe, expect, test } from 'bun:test'
import { MARKER_KEY, hasValidMarker, withMarker } from './config-marker.ts'
import type { ConfigObject } from '../vendor/config-editor/index.ts'

describe('配置标记', () => {
  test('打上标记后校验通过，其余键不动', () => {
    const data: ConfigObject = { 'mixed-port': 7890 }
    const marked = withMarker(data)
    expect(hasValidMarker(marked)).toBe(true)
    expect(marked['mixed-port']).toBe(7890)
  })

  test('没有标记、标记形状不对、sig 对不上都算无效', () => {
    expect(hasValidMarker({})).toBe(false)
    expect(hasValidMarker({ [MARKER_KEY]: 'yes' })).toBe(false)
    expect(hasValidMarker({ [MARKER_KEY]: { v: 1, sig: 'deadbeef' } })).toBe(false)
  })

  test('打两次标记结果一样（落盘链路的内容不变检查靠它短路）', () => {
    const once = withMarker({})
    expect(withMarker(once)).toEqual(once)
  })
})