formatClientSource.test.ts

import { describe, expect, it } from 'vitest'
import { formatClientSource } from './formatClientSource'

describe('formatClientSource', () => {
  it('maps known codes to Russian labels', () => {
    expect(formatClientSource('manual')).toBe('Вручную')
    expect(formatClientSource('form')).toBe('Лендинг')
    expect(formatClientSource('telegram_bot')).toBe('Telegram-бот')
    expect(formatClientSource('max_bot')).toBe('Max-бот')
    expect(formatClientSource('b24_sync')).toBe('Сделка B24')
    expect(formatClientSource('b24_lead_sync')).toBe('Лид B24')
  })

  it('returns em dash for null', () => {
    expect(formatClientSource(null)).toBe('—')
  })

  it('returns em dash for undefined', () => {
    expect(formatClientSource(undefined)).toBe('—')
  })

  it('returns em dash for empty string', () => {
    expect(formatClientSource('')).toBe('—')
  })

  it('returns the raw code when unknown', () => {
    expect(formatClientSource('experimental_xyz')).toBe('experimental_xyz')
  })
})