/**
 * Tests for cfc-frontend config.js
 *
 * Tests environment detection logic by mocking uni.getAccountInfoSync.
 */
import config from '@/config'

beforeEach(() => {
  global.uni._storage = {}
  global.uni.getAccountInfoSync.mockReset()
  global.uni.getAccountInfoSync.mockReturnValue({
    miniProgram: { envVersion: 'develop' }
  })
})

describe('config.js', () => {
  beforeEach(() => {
    // Reset the module registry so each test gets a fresh config
    jest.resetModules()
  })

  test('uses develop defaults when getAccountInfoSync returns develop', () => {
    global.uni.getAccountInfoSync.mockReturnValue({
      miniProgram: { envVersion: 'develop' }
    })
    const cfg = require('@/config').default
    expect(cfg.API_BASE_URL).toBe('http://localhost:9082')
  })

  test('uses trial URLs when envVersion is trial', () => {
    global.uni.getAccountInfoSync.mockReturnValue({
      miniProgram: { envVersion: 'trial' }
    })
    const cfg = require('@/config').default
    expect(cfg.API_BASE_URL).toBe('https://cfc.iwintrue.com')
  })

  test('uses release URLs when envVersion is release', () => {
    global.uni.getAccountInfoSync.mockReturnValue({
      miniProgram: { envVersion: 'release' }
    })
    const cfg = require('@/config').default
    expect(cfg.API_BASE_URL).toBe('https://cfc.etotem.com.cn')
  })

  test('uses defaults when getAccountInfoSync throws', () => {
    global.uni.getAccountInfoSync.mockImplementation(() => {
      throw new Error('not in mini-program')
    })
    const cfg = require('@/config').default
    expect(cfg.API_BASE_URL).toBe('http://localhost:9082')
  })

  test('uses defaults for unknown envVersion', () => {
    global.uni.getAccountInfoSync.mockReturnValue({
      miniProgram: { envVersion: 'unknown' }
    })
    const cfg = require('@/config').default
    // Falls through the switch without matching, keeps defaults
    expect(cfg.API_BASE_URL).toBe('http://localhost:9082')
  })

  test('api(path) returns full URL joining API_BASE_URL + path', () => {
    const cfg = require('@/config').default
    const result = cfg.api('/api/test')
    expect(result).toBe(cfg.API_BASE_URL + '/api/test')
  })
})