local p = require('Módulo:UnitTests') local data = mw.loadData('Módulo:Lang/data')  --[[--------------------------< 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(iana_data)  local name_from_tag = require('Módulo:Lang')._name_from_tag -- use Module:Lang to create the 'expected results'  local tpats = {} -- collect test patterns here  for code in pairs(iana_data) do -- list of names not needed here  local pattern = {} -- here we assemble the test pattern for <code>  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   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_deprecated()  local test_patterns = test_patterns_get(data.lang_name_table.lang_dep)  self:preprocess_equals_preprocess_many('{{#invoke:Lang/zona de pruebas|name_from_tag|', '}}', '', '', test_patterns, {nowiki=1}) end  function p:test_name_from_tag_iso_639_override()  local test_patterns = test_patterns_get(data.override)  self:preprocess_equals_preprocess_many('{{#invoke:Lang/zona de pruebas|name_from_tag|', '}}', '', '', test_patterns, {nowiki=1}) end  return p