binance-api/__tests__/config/testConfig.ts

/**
 * 测试配置文件
 */
export interface TestConfig {
  // API 配置
  api: {
    key: string
    secret: string
    baseUrl: string
  }

  // 测试配置
  test: {
    timeout: number
    retryAttempts: number
    retryDelay: number
    enableIntegrationTests: boolean
    enablePerformanceTests: boolean
  }

  // 交易配置
  trading: {
    testSymbols: string[]
    minQuantities: { [key: string]: number }
    priceRanges: { [key: string]: { min: number; max: number } }
    safePriceOffset: number // 安全价格偏移量（避免真实成交）
  }

  // 性能测试配置
  performance: {
    concurrentCallLimit: number
    memoryThreshold: number // MB
    responseTimeThreshold: number // ms
    largeDataSize: number
  }
}

/**
 * 开发环境配置
 */
export const devConfig: TestConfig = {
  api: {
    key: process.env.API_KEY || '',
    secret: process.env.API_SECRET || '',
    baseUrl: 'https://fapi.binance.com',
  },
  test: {
    timeout: 10000,
    retryAttempts: 3,
    retryDelay: 1000,
    enableIntegrationTests: true,
    enablePerformanceTests: true,
  },
  trading: {
    testSymbols: ['BTCUSDT', 'ETHUSDT', 'ADAUSDT'],
    minQuantities: {
      BTCUSDT: 0.001,
      ETHUSDT: 0.01,
      ADAUSDT: 10,
    },
    priceRanges: {
      BTCUSDT: { min: 40000, max: 60000 },
      ETHUSDT: { min: 2000, max: 4000 },
      ADAUSDT: { min: 0.3, max: 0.7 },
    },
    safePriceOffset: 0.5, // 50% 的价格偏移，确保不会真实成交
  },
  performance: {
    concurrentCallLimit: 10,
    memoryThreshold: 50, // 50MB
    responseTimeThreshold: 5000, // 5秒
    largeDataSize: 1000,
  },
}

/**
 * 生产环境配置
 */
export const prodConfig: TestConfig = {
  api: {
    key: process.env.API_KEY || '',
    secret: process.env.API_SECRET || '',
    baseUrl: 'https://fapi.binance.com',
  },
  test: {
    timeout: 30000,
    retryAttempts: 5,
    retryDelay: 2000,
    enableIntegrationTests: false, // 生产环境禁用集成测试
    enablePerformanceTests: false,
  },
  trading: {
    testSymbols: ['BTCUSDT'], // 生产环境只测试主要交易对
    minQuantities: {
      BTCUSDT: 0.001,
    },
    priceRanges: {
      BTCUSDT: { min: 40000, max: 60000 },
    },
    safePriceOffset: 0.8, // 80% 的价格偏移
  },
  performance: {
    concurrentCallLimit: 5,
    memoryThreshold: 100, // 100MB
    responseTimeThreshold: 10000, // 10秒
    largeDataSize: 500,
  },
}

/**
 * CI/CD 环境配置
 */
export const ciConfig: TestConfig = {
  api: {
    key: process.env.API_KEY || '',
    secret: process.env.API_SECRET || '',
    baseUrl: 'https://fapi.binance.com',
  },
  test: {
    timeout: 15000,
    retryAttempts: 3,
    retryDelay: 1500,
    enableIntegrationTests: false, // CI 环境通常禁用集成测试
    enablePerformanceTests: true,
  },
  trading: {
    testSymbols: ['BTCUSDT', 'ETHUSDT'],
    minQuantities: {
      BTCUSDT: 0.001,
      ETHUSDT: 0.01,
    },
    priceRanges: {
      BTCUSDT: { min: 40000, max: 60000 },
      ETHUSDT: { min: 2000, max: 4000 },
    },
    safePriceOffset: 0.7,
  },
  performance: {
    concurrentCallLimit: 8,
    memoryThreshold: 75, // 75MB
    responseTimeThreshold: 8000, // 8秒
    largeDataSize: 750,
  },
}

/**
 * 获取当前环境的测试配置
 */
export function getTestConfig(): TestConfig {
  const env = process.env.NODE_ENV || 'development'

  switch (env) {
    case 'production':
      return prodConfig
    case 'ci':
    case 'test':
      return ciConfig
    case 'development':
    default:
      return devConfig
  }
}

/**
 * 验证测试配置
 */
export function validateTestConfig(config: TestConfig): boolean {
  // 验证 API 配置
  if (!config.api.key || !config.api.secret) {
    console.warn('⚠️  API 密钥未配置，某些测试可能会被跳过')
  }

  // 验证测试配置
  if (config.test.timeout < 1000) {
    throw new Error('测试超时时间不能少于 1000ms')
  }

  if (config.test.retryAttempts < 1) {
    throw new Error('重试次数不能少于 1')
  }

  // 验证交易配置
  if (config.trading.testSymbols.length === 0) {
    throw new Error('测试交易对不能为空')
  }

  // 验证性能配置
  if (config.performance.concurrentCallLimit < 1) {
    throw new Error('并发调用限制不能少于 1')
  }

  return true
}

/**
 * 获取安全的测试价格（避免真实成交）
 */
export function getSafeTestPrice(symbol: string, direction: 'buy' | 'sell' = 'buy'): number {
  const config = getTestConfig()
  const priceRange = config.trading.priceRanges[symbol]

  if (!priceRange) {
    throw new Error(`未找到交易对 ${symbol} 的价格范围配置`)
  }

  const { min, max } = priceRange
  const midPrice = (min + max) / 2
  const offset = midPrice * config.trading.safePriceOffset

  return direction === 'buy' ? midPrice - offset : midPrice + offset
}

/**
 * 获取测试用的最小数量
 */
export function getTestMinQuantity(symbol: string): number {
  const config = getTestConfig()
  const minQuantity = config.trading.minQuantities[symbol]

  if (!minQuantity) {
    throw new Error(`未找到交易对 ${symbol} 的最小数量配置`)
  }

  return minQuantity
}

/**
 * 检查是否应该运行集成测试
 */
export function shouldRunIntegrationTests(): boolean {
  const config = getTestConfig()
  return config.test.enableIntegrationTests && !!(config.api.key && config.api.secret)
}

/**
 * 检查是否应该运行性能测试
 */
export function shouldRunPerformanceTests(): boolean {
  const config = getTestConfig()
  return config.test.enablePerformanceTests
}

/**
 * 获取测试超时时间
 */
export function getTestTimeout(): number {
  const config = getTestConfig()
  return config.test.timeout
}

/**
 * 获取重试配置
 */
export function getRetryConfig(): { attempts: number; delay: number } {
  const config = getTestConfig()
  return {
    attempts: config.test.retryAttempts,
    delay: config.test.retryDelay,
  }
}