imported>Johnuniq: fix for changes in Module:Convert/sandbox

2016-05-11T03:46:31Z

fix for changes in Module:Convert/sandbox

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-- Test the helper function in Module:Convert to get unit information.
-- Usage: {{#invoke:sandbox/Johnuniq/unit|main}}
-- See [[Module talk:Sandbox/Johnuniq/unit]].

local function collection()
-- Return a table to hold items.
return {
n = 0,
add = function (self, item)
self.n = self.n + 1
self[self.n] = item
end,
join = function (self, sep)
return table.concat(self, sep)
end,
}
end

local tests = {
-- unitcode value flags (L=link, N=name, U=us, S=sort)
'kg',
'kg 12.3 L',
'm',
'm -1 S',
'm 12 L S',
'km L',
'ft 99 L',
'km3 L',
'km3 12.3 N',
'km3 12.3 L N',
'km3 12.3 L N U',
'km3 12.3 L N U S',
'foo',
'foo L S',
}

local function make_args(text)
local flags = { L='link', N='name', U='us', S='sort' }
local unitcode, options
local show = collection()
show:add('unit(')
for item in text:gmatch('%S+') do
if unitcode then
local k, v
k = flags[item]
if k then
if item == 'S' then
v = 'on'
else
v = 'true'
end
else
k = 'value'
v = tonumber(item)
end
if options then
show:add(', ')
else
options = {}
show:add(', {')
end
options[k] = v
show:add(k .. '=' .. v)
else
unitcode = item
show:add("'" .. item .. "'")
end
end
if options then
show:add('}')
end
show:add(')')
return unitcode, options, show:join()
end

local function main(frame)
local get_unit = require('Module:Convert/sandbox')._unit
local results = collection()
for _, item in ipairs(tests) do
local unitcode, options, show = make_args(item)
local unit = get_unit(unitcode, options)
results:add('')
results:add('> ' .. show)
results:add(string.format('%40s %9s %s',
unit.text,
unit.unknown and '(unknown)' or '',
unit.sortspan or ''
))
end
return '<pre>\n' .. mw.text.nowiki(results:join('\n')) .. '\n</pre>\n'
end

return { main = main }

Module:Sandbox/Johnuniq/unit - Revision history

imported>Johnuniq: fix for changes in Module:Convert/sandbox