-- Used to compare the current version of the convert template with the sandboxlua version
local function bag()
-- Return a table to hold lines of text.
return {
n = 0,
add = function (self, s)
self.n = self.n + 1
self[self.n] = s
end,
join = function (self, sep)
return table.concat(self, sep or '\n')
end,
}
end
local function clean(s)
-- 2013-04-08: Template:Convert now appends text like
-- "[[Category:Pages using Template Convert]]" to its output,
-- so remove that also.
s = s:gsub(" ", " ")
s = s:gsub(" ", " ")
s = s:gsub("_", " ")
s = s:gsub("—", "—")
s = s:gsub("–", "–")
s = s:gsub("²", "<sup>2</sup>")
s = s:gsub("³", "<sup>3</sup>")
s = s:lower()
s = s:gsub("%[%[category:.-%]%]", "")
-- convert links with descriptions the same as the link to just a link
-- for example [[acre|acre]] to [[acre]]
-- and [[acre|acres]] to [[acre]]s
s = s:gsub("%[%[([^%[%]]-)|%1]]", "[[%1]]")
s = s:gsub("%[%[([^%[%]]-)|%1s]]", "[[%1]]s")
return s
end
local function nolinks(s)
-- Remove wikilink target to test if difference is due to a link disagreement.
-- Change, for example, "[[acre]]" to "acre", then "[[hectare|ha]]" to "ha".
s = s:gsub("%[%[([^%[%]|]-)%]%]", "%1")
return s:gsub("%[%[[^%[%]]-|(.-)%]%]", "%1")
end
local function nospans(s)
-- Remove any html spans to test if difference is due to a span disagreement.
return s:gsub("</?span.->", "")
end
local function showconvert(args)
return "{{convert" .. "|" .. table.concat(args, "|") .. "}}" -- 123="{", 124="|"
end
local function statusbox(label, color, align)
return "| style=\"text-align:" .. align .. ";color:white;background:" .. color .. ";\" | " .. label
end
local function statusboxlinkspan(label)
return "| style=\"text-align:center;color:white;background-image: -moz-linear-gradient(left, olive, teal); background-image: -ms-linear-gradient(left, olive, teal); background-image: -webkit-linear-gradient(left, olive, teal); background-image: linear-gradient(left, olive, teal);\" | " .. label
end
local function addresults(frame, voutput, template, args, vunit, title, args2)
local v1 = frame:expandTemplate{ title = title or "convert/sandbox", args = args }
local v2 = frame:expandTemplate{ title = "convert/sandboxlua", args = args2 or args }
if vunit then
voutput:add("| [[Template:Convert/" .. vunit .. "|" .. vunit .. "]]")
end
voutput:add("| " .. template)
voutput:add("| " .. v1)
voutput:add("| " .. v2)
v1 = clean(v1)
v2 = clean(v2)
if v1 == v2 then
voutput:add(statusbox("Exact Match", "green", "center"))
elseif nolinks(v1) == nolinks(v2) then
voutput:add(statusbox("Link", "olive", "left"))
elseif nospans(v1) == nospans(v2) then
voutput:add(statusbox("Span", "teal", "right"))
elseif nospans(nolinks(v1)) == nospans(nolinks(v2)) then
voutput:add(statusboxlinkspan("Link & Span"))
else
if mw.ustring.find(v1, "template:convert", 1, true ) then
voutput:add(statusbox("", "white", "center"))
else
voutput:add(statusbox("Different", "red", "center"))
end
end
end
local function onerow(frame, voutput, vunit, vunit2, vbaseunit)
local insert = table.insert
local args = {}
insert(args, "1")
if vbaseunit then
insert(args, vbaseunit)
end
insert(args, vunit)
if vunit2 then
insert(args, "5")
insert(args, vunit2)
end
local template = showconvert(args)
args.lk = "on"
addresults(frame, voutput, template, args, vunit)
voutput:add("|-")
end
local i = {}
function i.ConvertTestcaseHeader(frame)
local want_unit = frame.args.unit
want_unit = (want_unit == nil or want_unit == 'yes')
local colspan = frame.args.colspan or ''
if colspan ~= '' then
colspan = " colspan=2"
end
local voutput = bag()
voutput:add("{| class=\"wikitable\"")
if want_unit then
voutput:add("! style=\"text-align:left;\" | Unit")
end
voutput:add("! style=\"text-align:left;\" | Convert Code")
voutput:add("! style=\"text-align:left;\" " .. colspan .. "| Convert (Sandbox)")
voutput:add("! style=\"text-align:left;\" " .. colspan .. "| Convert (Sandboxlua)")
voutput:add("! style=\"text-align:left;\" | Result")
voutput:add("|-")
return voutput:join()
end
function i.ConvertTestcaseFooter(frame)
return "|}\n"
end
function i.ConvertTestcase(frame)
local vtype = frame.args["type"]
local vtoonly = frame.args["toonly"]
local vfromonly = frame.args["fromonly"]
local vunit = frame.args["unit"]
local vunit2 = frame.args["unit2"]
local voutput = bag()
local vunits = {
["acceleration"] = "m/s2",
["area"] = "m2",
["density"] = "kg/m3",
["energy"] = "kJ",
["energypermass"] = "kJ/kg",
["energypervolume"] = "kJ/l",
["energyperlength"] = "kJ/km",
["exhaustemission"] = "kg/km",
["flow"] = "m3/s",
["force"] = "N",
["fuelconsumption"] = "l/km",
["gradient"] = "m/km",
["length"] = "m",
["lineardensity"] = "kg/m",
["mass"] = "g",
["power"] = "W",
["pressure"] = "Pa",
["population-density"] = "PD/km2",
["radioactivity"] = "Ci",
["speed"] = "m/s",
["temperature"] = "C",
["temperature-change"] = "C-change",
["time"] = "s",
["torque"] = "Nm",
["volume"] = "m3"
}
if vtoonly ~= "yes" then
onerow(frame, voutput, vunit, vunit2)
end
if vfromonly ~= "yes" then
local vbaseunit = vunits[vtype]
if vbaseunit ~= nil and vbaseunit ~= vunit then
onerow(frame, voutput, vunit, vunit2, vbaseunit)
end
end
return voutput:join()
end
local function make_given(argstr)
local insert = table.insert
local args, show = {}, {}
argstr = argstr .. "!"
for item in argstr:gmatch( "(.-)!") do
local p = item:find('=', 1, true)
if p then
args[item:sub(1, p-1)] = item:sub(p+1)
else
insert(args, item)
end
insert(show, item)
end
return showconvert(show), args
end
function i.ConvertTestcaseGiven(frame)
-- Return a test case row from template arguments given in the form
-- "100!in!cm!abbr=on" which means "{{convert|100|in|cm|abbr=on}}".
local given = frame.args[1]
if given == nil or given == '' then
return ""
end
local voutput = bag()
local template, args = make_given(given)
addresults(frame, voutput, template, args)
voutput:add("|-")
return voutput:join()
end
function i.ConvertTestcaseExtra(frame)
-- Return a test case row from template arguments given like
-- "|x=spell |1=0.5!ha!acre |2=0.5!ha!acre!spell=in" which invokes:
-- {{convert/spell|0.5|ha|acre}}
-- {{convert/sandboxlua|0.5|ha|acre|spell=in}}
-- or like
-- "|x=3 |1=1!x!2!x!3!ft!mm |2=1!*!2!*!3!ft!mm" which invokes:
-- {{convert/3|1!x!2!x!3!ft!mm}}
-- {{convert/sandboxlua|1!*!2!*!3!ft!mm}}
local extra, lhs, rhs = frame.args.x, frame.args[1], frame.args[2]
if extra == nil or extra == '' or lhs == nil or lhs == '' or rhs == nil or rhs == '' then
return ""
end
local voutput = bag()
local template1, args1 = make_given(lhs)
local template2, args2 = make_given(rhs)
addresults(frame, voutput, template2, args1, nil, "convert/" .. extra, args2)
voutput:add("|-")
return voutput:join()
end
return i
