// 회귀: 사용자 입력의 `$$`, `$'`, `$&`가 String.replace 치환 패턴으로 해석되어
// LLM에 훼손된 텍스트가 전달되던 버그.
import {
  buildBuiltinCommandPrompt,
  buildSyncedCommandPrompt,
  type SyncedCommand,
} from '../src/features/commands/command-service'

function syncedCommand(prompt: string): SyncedCommand {
  return {
    id: '22222222-2222-4222-8222-222222222222',
    userId: '33333333-3333-4333-8333-333333333333',
    builtinKey: null,
    name: 'test',
    description: '',
    prompt,
    icon: 'bolt',
    sortOrder: 0,
    revision: 1,
    createdAt: '2026-01-01T00:00:00.000Z',
    updatedAt: '2026-01-01T00:00:00.000Z',
  }
}

const DOLLAR_INPUT = "price is $$5, echo $'x', a $& b, c $` d"

describe('command prompt placeholder substitution keeps `$` patterns literal', () => {
  it('synced command with {{text}}', () => {
    expect(buildSyncedCommandPrompt(syncedCommand('요약: {{text}} 끝'), DOLLAR_INPUT))
      .toBe(`요약: ${DOLLAR_INPUT} 끝`)
  })

  it('built-in command', () => {
    const prompt = buildBuiltinCommandPrompt('builtin-summarize', DOLLAR_INPUT)
    expect(prompt.endsWith(`\n\n${DOLLAR_INPUT}`)).toBe(true)
  })
})