import { describe, expect, it } from 'vitest'
import { decodeBase64ToText, encodeTextToBase64 } from '../../src/utils/textBase64'

describe('textBase64', () => {
  it('round-trips UTF-8 including CJK', () => {
    const sample = '{"name":"运维主机","host":"ops.example.com"}'
    expect(decodeBase64ToText(encodeTextToBase64(sample))).toBe(sample)
  })

  it('produces standard base64 without raw JSON', () => {
    const encoded = encodeTextToBase64('{"version":1}')
    expect(encoded).not.toContain('{')
    expect(encoded).toMatch(/^[A-Za-z0-9+/=]+$/)
  })
})