'use strict';

export function bufferToString(buffer: Buffer): string {
  let result = '['
  for (let i = 0; i < buffer.length; i++) {
    if (i != 0)
      result += ', '
    result += `${buffer[i]}`
  }
  result += ']'
  return result
}

export function compareBuffers(b1: Buffer, b2: Buffer): boolean {
  if (b1.length != b2.length)
    throw new Error(`Different buffer lengths: b1: ${b1.length}, b2: ${b2.length}`)

  for (let i = 0; i < b1.length; i++) {
    const v1 = b1[i];
    const v2 = b2[i];

    if (typeof v1 != typeof v2)
      throw new Error(`Different type values: ${typeof v1}, ${typeof v2} @${i} - ${bufferToString(b1)} ${bufferToString(b2)}`)
    if (v1 != v2)
      throw new Error(`Different values: ${v1}, ${v2} @${i} - ${bufferToString(b1)} ${bufferToString(b2)}`)
  }
  return true;
}