모듈:UnitTests
이 모듈에 대한 설명문서는 모듈:UnitTests/설명문서에서 만들 수 있습니다
local m_table = require("Module:table")
local UnitTester = {}
local concat = table.concat
local deep_equals = m_table.deepEquals
local explode_utf8 = require("Module:string utilities").explode_utf8
local html = mw.html
local insert = table.insert
local is_combining = require("Module:Unicode data").is_combining
local nowiki = require("Module:string/nowiki")
local shallowcopy = m_table.shallowcopy
local sort = table.sort
local sorted_pairs = m_table.sortedPairs
local ustring = mw.ustring
local tick, cross =
'[[File:Yes check.svg|20px|alt=Passed|link=|테스트 통과]]',
'[[File:X mark.svg|20px|alt=Failed|link=|테스트 실패]]'
local function first_difference(s1, s2)
if not (type(s1) == "string" and type(s2) == "string") then
return "N/A"
elseif s1 == s2 then
return ""
end
s1 = explode_utf8(s1)
s2 = explode_utf8(s2)
local i = 0
repeat
i = i + 1
until s1[i] ~= s2[i]
return i
end
local function highlight(str)
if ustring.find(str, "%s") then
return '<span style="background-color: pink;">' ..
string.gsub(str, " ", " ") .. '</span>'
else
return '<span style="color: red;">' ..
str .. '</span>'
end
end
local function find_noncombining(str, i, incr)
local char = ustring.sub(str, i, i)
while char ~= '' and is_combining(ustring.codepoint(char)) do
i = i + incr
char = ustring.sub(str, i, i)
end
return i
end
-- Highlight character where a difference was found. Start highlight at first
-- non-combining character before the position. End it after the first non-
-- combining characters after the position. Can specify a custom highlighing
-- function.
local function highlight_difference(actual, expected, differs_at, func)
if type(differs_at) ~= "number" or not (actual and expected) then
return actual
end
differs_at = find_noncombining(expected, differs_at, -1)
local i = find_noncombining(actual, differs_at, -1)
local j = find_noncombining(actual, differs_at + 1, 1)
j = j - 1
return ustring.sub(actual, 1, i - 1) ..
(type(func) == "function" and func or highlight)(ustring.sub(actual, i, j)) ..
ustring.sub(actual, j + 1, -1)
end
local function val_to_str(v)
if type(v) == 'string' then
v = string.gsub(v, '\n', '\\n')
if string.find(string.gsub(v, '[^\'"]', ''), '^"+$') then
return "'" .. v .. "'"
end
return '"' .. string.gsub(v, '"', '\\"' ) .. '"'
elseif type(v) == 'table' then
local result, done = {}, {}
for k, val in ipairs(v) do
insert(result, val_to_str(val))
done[k] = true
end
for k, val in sorted_pairs(v) do
if not done[k] then
if (type(k) ~= "string") or not string.find(k, '^[_%a][_%a%d]*$') then
k = '[' .. val_to_str(k) .. ']'
end
insert(result, k .. '=' .. val_to_str(val))
end
end
return "{" .. concat(result, ", ") .. "}"
else
return tostring(v)
end
end
local function deep_compare(t1, t2, ignore_mt)
return deep_equals(t1, t2, not ignore_mt)
end
local function get_differing_keys(t1, t2)
local ty1, ty2 = type(t1), type(t2)
if ty1 ~= ty2 then return nil
elseif ty1 ~= 'table' then return nil end
local mt = getmetatable(t1)
if not ignore_mt and mt and mt.__eq then return nil end
local keys = {}
for k1, v1 in pairs(t1) do
local v2 = t2[k1]
if v2 == nil or not deep_compare(v1, v2) then insert(keys, k1) end
end
for k2, v2 in pairs(t2) do
local v1 = t1[k2]
if v1 == nil or not deep_compare(v1, v2) then insert(keys, k2) end
end
return keys
end
local function extract_keys(table, keys)
if not keys then return table end
local new_table = {}
for _, key in ipairs(keys) do
new_table[key] = table[key]
end
return new_table
end
-- Return the header for the result table along with the number of columns in the table.
function UnitTester:new_result_table()
local header_row = html.create("tr")
:tag("th")
:attr("class", "unit-tests-img-corner")
:css("cursor", "pointer")
:attr("title", "Only failed tests")
:done()
local columns = shallowcopy(self.name_columns)
insert(columns, "예측값")
insert(columns, "실제값")
insert(columns, differs_at)
if self.differs_at then
insert(columns, "차이점")
end
if self.comments then
insert(columns, "Comments")
end
for _, cell in ipairs(columns) do
header_row = header_row:tag("th")
:wikitext(cell)
:done()
end
self.columns = #columns + 1
return html.create("table")
:attr("class", "unit-tests wikitable")
:node(header_row)
end
function UnitTester:display_difference(success, name, actual, expected, options)
local differs_at = self.differs_at and first_difference(expected, actual)
local comment = self.comments and (options and options.comment or "")
expected = expected == nil and "(nil)" or tostring(expected)
actual = actual == nil and "(nil)" or tostring(actual)
if self.nowiki or options and options.nowiki then
expected = nowiki(expected)
actual = nowiki(actual)
end
if options and type(options.display) == "function" then
expected = options.display(expected)
actual = options.display(actual)
end
local cells
if type(name) == "table" then
cells = shallowcopy(name)
insert(cells, expected)
insert(cells, actual)
insert(cells, differs_at)
else
cells = {
name,
expected,
actual,
differs_at
}
end
insert(cells, comment) -- In case differs_at is nil.
local row = html.create("tr")
if success then
row = row:attr("class", "unit-test-pass")
insert(cells, 1, tick)
else
row = row:attr("class", "unit-test-fail")
insert(cells, 1, cross)
self.num_failures = self.num_failures + 1
end
for _, cell in ipairs(cells) do
row = row:tag("td")
:wikitext(cell)
:done()
end
self.result_table = self.result_table:node(row)
self.total_tests = self.total_tests + 1
end
function UnitTester:equals(name, actual, expected, options)
success = actual == expected
if options and options.show_difference then
local difference = first_difference(expected, actual)
if type(difference) == "number" then
actual = highlight_difference(actual, expected, difference,
type(options.show_difference) == "function" and options.show_difference)
end
end
self:display_difference(success, name, actual, expected, options)
end
function UnitTester:preprocess_equals(text, expected, options)
local actual = self.frame:preprocess(text)
self:equals(nowiki(text), actual, expected, options)
end
function UnitTester:preprocess_equals_many(prefix, suffix, cases, options)
for _, case in ipairs(cases) do
self:preprocess_equals(prefix .. case[1] .. suffix, case[2], options)
end
end
function UnitTester:preprocess_equals_preprocess(text1, text2, options)
local expected = self.frame:preprocess(text2)
self:preprocess_equals(text1, expected, options)
end
function UnitTester:preprocess_equals_preprocess_many(prefix1, suffix1, prefix2, suffix2, cases, options)
for _, case in ipairs(cases) do
self:preprocess_equals_preprocess(prefix1 .. case[1] .. suffix1, prefix2 .. (case[2] and case[2] or case[1]) .. suffix2, options)
end
end
function UnitTester:equals_deep(name, actual, expected, options)
local actual_str, expected_str
local success = deep_compare(actual, expected)
if success then
if options and options.show_table_difference then
actual_str = ''
expected_str = ''
end
else
if options and options.show_table_difference then
local keys = get_differing_keys(actual, expected)
actual_str = val_to_str(extract_keys(actual, keys))
expected_str = val_to_str(extract_keys(expected, keys))
end
end
if (not options) or not options.show_table_difference then
actual_str = val_to_str(actual)
expected_str = val_to_str(expected)
end
self:display_difference(success, name, actual_str, expected_str, options)
end
function UnitTester:iterate(examples, func)
require 'libraryUtil'.checkType('iterate', 1, examples, 'table')
if type(func) == 'string' then
func = self[func]
elseif type(func) ~= 'function' then
error(("bad argument #2 to 'iterate' (expected function or string, got %s)")
:format(type(func)), 2)
end
for i, example in ipairs(examples) do
if type(example) == 'table' then
func(self, unpack(example))
elseif type(example) == 'string' then
self:header(example)
else
error(('bad example #%d (expected table or string, got %s)')
:format(i, type(example)), 2)
end
end
end
function UnitTester:header(text)
local prefix, maintext = text:match('^#(h[0-9]+):(.*)$')
if not prefix then
maintext = text
end
local header = html.create("th")
:attr("colspan", self.columns)
if prefix == "h1" then
header = header:css("text-align", "center")
:css("font-size", "150%")
else
header = header:css("text-align", "left")
end
header = header:wikitext(maintext)
self.result_table = self.result_table:tag("tr")
:node(header)
:done()
end
function UnitTester:run(frame)
self.num_failures = 0
local output = {}
local iparams = {
["nowiki"] = {type = "boolean"},
["differs_at"] = {type = "boolean"},
["comments"] = {type = "boolean"},
["summarize"] = {type = "boolean"},
["name_column"] = {list = true, default = "Text"},
}
local iargs = require("Module:parameters").process(frame.args, iparams)
self.frame = frame
self.nowiki = iargs.nowiki
self.differs_at = iargs.differs_at
self.comments = iargs.comments
self.summarize = iargs.summarize
self.name_columns = iargs.name_column
self.total_tests = 0
-- Sort results into alphabetical order.
local self_sorted = {}
for key in pairs(self) do
if key:find('^test') then
insert(self_sorted, key)
end
end
sort(self_sorted)
-- Add results to the results table.
for _, key in ipairs(self_sorted) do
self.result_table = self:new_result_table()
:tag("caption")
:css("text-align", "left")
:css("font-weight", "bold")
:wikitext(key .. ":")
:done()
local traceback = "(no traceback)"
local success, mesg = xpcall(function()
return self[key](self)
end, function(mesg)
traceback = debug.traceback("", 2)
return mesg
end)
if not success then
self.result_table = self.result_table:tag("tr")
:tag("td")
:attr("colspan", self.columns)
:css("text-align", "left")
:tag("strong")
:attr("class", "error")
:wikitext("Script error during testing: " .. nowiki(mesg))
:done()
:wikitext(frame:extensionTag("pre", traceback))
:allDone()
self.num_failures = self.num_failures + 1
end
insert(output, tostring(self.result_table))
end
local refresh_link = tostring(mw.uri.fullUrl(mw.title.getCurrentTitle().fullText, 'action=purge&forcelinkupdate=1'))
local failure_cat = '[[분류:실패한 테스트케이스를 포함한 모듈]]'
if mw.title.getCurrentTitle().text:find("/documentation$") then
failure_cat = ''
end
local num_successes = self.total_tests - self.num_failures
if self.summarize then
if self.num_failures == 0 then
return '<strong class="success">' .. self.total_tests .. '/' .. self.total_tests .. ' tests passed</strong>'
else
return '<strong class="error">' .. num_successes .. '/' .. self.total_tests .. ' tests passed</strong>'
end
else
return (self.num_failures == 0 and '<strong class="success">모든 시험을 통과했습니다.</strong>' or
'<strong class="error">' .. self.num_failures .. ' of ' .. self.total_tests .. ' test' .. (self.total_tests == 1 and '' or 's' ) .. ' failed.</strong>' .. failure_cat) ..
" <span class='plainlinks unit-tests-refresh'>[" .. refresh_link .. " (refresh)]</span>\n\n" ..
concat(output, "\n\n")
end
end
function UnitTester:new()
local o = {}
setmetatable(o, self)
self.__index = self
return o
end
local p = UnitTester:new()
function p.run_tests(frame) return p:run(frame) end
return p