showLogs.js

import v8 from 'node:v8'
import { getFileSize } from '../functions/sizeUtil.js'
import { isSameData } from '../functions/isSameData.js'
import { setDataStructure } from './parseStructure.js'

/**
 * 执行并输出时间和内存
 * @param fnName
 * @param param 传入数组 全部通过解构来做
 * @param compare
 * @param compareStruct
 * @returns {{预期结果: string, 执行结果: string, 内存占用: string, 测试结果: (string), 执行用时: string}}
 */
export function parseLog(fnName, param, compare, compareStruct) {
  // 记录开始时间
  const startTime = performance.now()
  // 获取函数执行前的内存使用情况
  const startHeapStatsArray = v8.getHeapSpaceStatistics()
  const callVal = fnName(...param)
  const [parsedCompareArr] = setDataStructure([callVal], compareStruct, 'return')
  // 获取函数执行后的内存使用情况
  const endHeapStatsArray = v8.getHeapSpaceStatistics()
  // 记录结束时间
  const endTime = performance.now()
  const startHeapStats = startHeapStatsArray.reduce((prev, curr) => prev += curr.space_used_size, 0)
  const endHeapStats = endHeapStatsArray.reduce((prev, curr) => prev += curr.space_used_size, 0)

  return {
    测试结果: isSameData(parsedCompareArr, compare) ? '通过' : '未通过',
    预期结果: JSON.stringify(compare),
    执行结果: JSON.stringify(parsedCompareArr),
    执行用时: `${Number(endTime - startTime).toFixed(4)}ms`,
    内存占用: getFileSize(endHeapStats - startHeapStats),
  }
}

export function showLogs(fnName, paramMap, compareMap) {
  const logsItems = []
  const { data: paramArr, structure: paramStruct } = paramMap
  const { data: compareArr, structure: compareStruct } = compareMap

  paramArr.forEach((param, index) => {
    const parsedParma = setDataStructure(param, paramStruct)
    const logItem = parseLog(fnName, parsedParma, compareArr[index], compareStruct)
    logsItems.push(logItem)
  })
  console.table(logsItems)
}