local p = require('Módulo:UnitTests')  --[[--------------------------< T E S T _ P A T T E R N S _ G E T >--------------------------------------------  Crea una lista con los patrones de pruebas en la que cada entrada es a su vez otra lista con dos elementos:  {"<code>", "<nombre del idioma según Módulo:Lang>"}  ]]  local function test_patterns_get()  local name_from_tag = require('Módulo:Lang')._name_from_tag -- use Module:Lang to create the 'expected results'  local complete = {}  local iana_data = mw.loadData('Módulo:Lang/data/iana languages').active -- use the iana data  local iana_data_es = mw.loadData('Módulo:Lang/data/iana languages translation').active -- use the iana data  for k,v in pairs(iana_data) do complete[k] = v end  for k,v in pairs(iana_data_es) do complete[k] = v end  local code_mask = "^[j-p]%l%l" -- used to limit number of tests  local tpats = {} -- collect test patterns here  for code in pairs(complete) do -- list of names not needed here  local pattern = {} -- here we assemble the test pattern for <code>  if code:find(code_mask) then -- if code within limits (three-character codes)  table.insert(pattern, code) -- add it to the pattern  table.insert(pattern, name_from_tag ({code})) -- call module:lang and add the 'expected results' for code to pattern  table.insert(tpats, pattern) -- accumulate in list of patterns  end  end   local function comp(a, b) -- local function used by table.sort()  return a[1] < b[1] -- ascending sort by code  end   table.sort(tpats, comp) -- make the list pretty  return tpats -- and done end  --[[--------------------------< T E S T _ N A M E _ F R O M _ T A G >---------------------------------- ]]  function p:test_name_from_tag_iso_639_3_2()  local test_patterns = test_patterns_get()  self:preprocess_equals_preprocess_many('{{#invoke:Lang/zona de pruebas|name_from_tag|', '}}', '', '', test_patterns, {nowiki=1}) end  return p