lua/test/crc16.lua

   1 #!/usr/bin/env lua
   2
   3 ---@diagnostic disable: redefined-local
   4 package.path = arg[0]:sub(0, -arg[0]:match("([^/\\]*)$"):len() - 1) .. "?.lua;" .. package.path
   5 local test = require("test")
   6 local a = require("liba")
   7 test.dir(getmetatable(a.crc16))
   8 local ctx = a.crc16.new(0x1021)
   9 assert(ctx)
  10 local ctx = a.crc16.new(0x8005, true)
  11 assert(ctx)
  12 assert(type(ctx.table) == "table")
  13 test.dir(getmetatable(ctx))
  14 local text = "0123456789"
  15 ctx:gen(0x1021)
  16 assert(a.crc16.eval(ctx, text) == 0x9C58)
  17 assert(a.crc16.eval(ctx, a.crc16.pack(ctx, text)) == 0)
  18 ctx:gen(0x8005, true)
  19 assert(ctx:eval(text) == 0x443D)
  20 assert(ctx:eval(ctx:pack(text)) == 0)
  21 ctx.__name = nil
  22 assert(ctx.__name)
  23 ctx.__call = nil
  24 assert(ctx.__call)
  25 ctx.__index = nil
  26 assert(ctx.__index)
  27 ctx.__newindex = nil
  28 assert(ctx.__newindex)
  29 ---@class a.crc16
  30 ---@field __name string
  31 ---@field __call function
  32 ---@field __index table
  33 ---@field __newindex table